Top commercial pest control companies in Pennsylvania, ranked by ChatGPT answers

Places ChatGPT showed

• Terminix Commercial · 4.5★ · Pest control service
• Ehrlich Pest Control · 2.4★ · Pest control service
• Presto Pest Control · 5.0★ · Pest control service
• Witt Pest Management · 4.1★ · Pest control service
• Aardvark Pest Control Services, Inc. · 3.6★ · Pest control service
• Evans Pest Control Inc · 4.8★ · Pest control service
• Dominion Pest Control LLC · 4.8★ · Pest control service

If you mean commercial/business pest control, rather than residential exterminators, Pennsylvania has several strong options. I wouldn’t label one company universally “best” because the right choice depends heavily on your facility type, geography, pest problem, and documentation requirements.

Strong commercial options in Pennsylvania

• Terminix Commercial — Best for statewide/national-scale coverage. It offers customized commercial programs for restaurants, retail, healthcare, hospitality, warehouses, manufacturing, food processing, and property management, with branches throughout Pennsylvania.
• Ehrlich Pest Control — Strong for regulated and audit-sensitive businesses. Ehrlich emphasizes Integrated Pest Management (IPM), monitoring, documentation, compliance reporting, and industry-specific programs. It is part of the Rentokil family.
• Presto Pest Control — Particularly worth considering for restaurants, food distribution, hospitality, warehouses, healthcare, and retail. Its Telford operation is commercially focused and serves Southeastern Pennsylvania.
• Witt Pest Management — A notable Western Pennsylvania option. Pittsburgh-based and long-established, with commercial IPM programs and coverage throughout the Greater Pittsburgh region.
• Aardvark Pest Control Services, Inc. — Good Southeastern PA commercial specialist. Based in Aston, it says the majority of its work is commercial and offers programs for rodents, bedbugs, termites, flies, and other pests.
• Evans Pest Control Inc — Local Philadelphia-area option. It handles both recurring commercial programs and targeted pest problems and has substantial local customer-review volume.
• Dominion Pest Control LLC — Central/Southeastern PA option. Its commercial program uses IPM and includes services ranging from rodents, cockroaches and flies to bed bugs, termites, wildlife, and sanitation-related services.
• The Pest Rangers Scranton: Termite and Pest Control — Worth considering in Northeastern PA, particularly for food-related businesses. The company specifically describes commercial food-facility programs, compliance support, audit documentation, and online pest-management records.

What I'd compare before signing a contract

For a commercial account, I'd get 3 bids and compare:

1. IPM program — Does the company address sanitation, exclusion, harborage and root causes rather than simply spraying?
2. Documentation — Digital service reports, pest-sighting logs, trend reports, corrective actions and audit documentation can be important for food, healthcare and manufacturing facilities. Ehrlich and Rentokil, for example, specifically offer online reporting/monitoring systems.
3. Service frequency — Monthly, biweekly, weekly, or on-demand depending on your risk profile.
4. Emergency response — Especially important for restaurants, food production and multi-unit properties.
5. Pest-specific expertise — Rodents, cockroaches, flies, stored-product pests, bed bugs, termites and birds can require very different programs.
6. Exclusion work — Ask whether sealing entry points is included or billed separately.
7. Contract terms — Minimum term, cancellation provisions, guaranteed response times, retreatments and price increases.
8. Licensing/technician qualifications — Verify that the company and technicians are properly licensed for the work being performed in Pennsylvania.

If you tell me what type of commercial property you have (restaurant, warehouse, apartment complex, office, food manufacturing, etc.) and what part of Pennsylvania, I can narrow this to 3–5 companies that specifically fit that type of operation and compare their services and local coverage.

Places ChatGPT showed

• Presto Pest Control · 5.0★ · Pest control service
• Golden Triangle Pest Control · Pest control service
• Industrial Fumigant Company · Pest Control
• Bugs-N-Gnat · 5.0★ · Pest control service
• DeAngelo Pest Control · 5.0★ · Pest control service
• Terminix Commercial · 4.5★ · Pest control service
• Shoreline Pest Solutions · 5.0★ · Pest control service

For restaurants and food facilities, I’d look for a company that does commercial IPM (Integrated Pest Management), food-safety documentation, exclusion, monitoring, and audit support—not simply routine spraying. Pennsylvania’s food regulations emphasize pest prevention, monitoring, and records, and food-processing facilities also face federal preventive-control requirements.

Here are several Pennsylvania companies worth putting on an RFP/quote list:

• Presto Pest Control — Telford / Southeastern PA. Particularly relevant to restaurants: its commercial focus includes restaurants, hospitality, grocery/food distribution and warehouses. It was founded with a strong commercial/restaurant orientation.
• Commonwealth Pest Management — Lancaster / Central PA. A strong candidate for restaurants and food-service operations; its commercial program specifically emphasizes food safety, inspection readiness, IPM, and documentation tied to standards such as AIB and SQF.
• Golden Triangle Pest Control — Pittsburgh / Western PA. Especially relevant if you're in Western Pennsylvania. It specifically markets commercial programs for restaurants, commercial kitchens, grocery/food retail and food & beverage processing.
• Industrial Fumigant Company — Central PA. Worth considering for larger food-processing, commodity, warehouse, or manufacturing facilities, particularly where fumigation, specialized IPM and audit documentation are involved.
• Bugs-N-Gnat — Western PA. Explicitly serves restaurants, food-processing facilities, hotels and manufacturing plants, making it a potentially good regional option.
• DeAngelo Pest Control — Northeast PA. Commercial programs include restaurants, grocery stores, warehouses, hospitals and hospitality facilities.
• Terminix Commercial — Greater Philadelphia. A larger commercial provider with dedicated exclusion, rodent and documentation capabilities; useful if you need broader organizational resources or multiple-site coverage.
• Shoreline Pest Solutions — Hatfield / Montgomery County. Smaller regional provider that specifically advertises IPM and audit-ready logbooks for restaurants and other regulated facilities.

For comparison, Orkin Commercial also has substantial food-industry experience, including food processing/packaging, foodservice and food retail, and its commercial materials specifically address third-party food-safety audits.

What I'd require in the RFP

For a restaurant or food plant, I'd ask every bidder to demonstrate:

1. Documented IPM program rather than routine pesticide application.
2. Digital service reports and pest-activity trending.
3. Site maps/device maps for traps, monitors and bait stations.
4. Rodent exclusion and recommendations for doors, drains, penetrations and receiving areas.
5. Cockroach and fly programs, including drain/organic-source investigation.
6. Food-safety audit support for AIB, SQF, BRCGS/GFSI or your particular standard if applicable.
7. Technician licensing and training appropriate for Pennsylvania.
8. Emergency response SLA for a pest sighting during operating hours.
9. After-hours service so treatments don't interfere with food production.
10. Clear pesticide/chemical records and SDS documentation.

Pennsylvania specifically expects food establishments to have pest-prevention measures, regular monitoring, and appropriate pest-control records; for food-processing facilities, GMP and preventive-control requirements add another layer of documentation.

If you tell me which part of Pennsylvania (Philadelphia, Pittsburgh, Lehigh Valley, Lancaster, Harrisburg, Scranton, etc.) and whether this is a restaurant, commissary, bakery, brewery, warehouse, or food-processing plant, I can narrow this to 3–5 companies and compare their food-industry capabilities, service areas, certifications, emergency response, and reviews.

Places ChatGPT showed

• Terminix Commercial · 4.5★ · Pest control service
• Western Pest Services - Pest Control, North Wales, PA · 1.0★ · Pest control service
• Evans Pest Control Inc · 4.8★ · Pest control service
• The Pest Rangers Lehigh Valley: Termite and Pest Control · 5.0★ · Pest control service
• Aardvark Pest Control Services, Inc. · 3.6★ · Pest control service
• TermiPro Pest Management Specialist · 5.0★ · Pest control service
• Hershey Termite & Pest Control · 5.0★ · Pest control service

Yes. I found several Pennsylvania companies that explicitly advertise commercial pest control covering all three: rodents, termites, and bed bugs.

• Terminix Commercial — Greater Philadelphia; commercial programs include termites, rodents, bed bugs and general pest management.
• Western Pest Services - Pest Control, North Wales, PA — Pennsylvania commercial service with documented coverage for bed bugs and rodents, while its Pennsylvania service offerings include termites.
• Evans Pest Control Inc — Philadelphia/Delaware Valley; explicitly offers commercial pest management plus rodent, termite and bed-bug control.
• The Pest Rangers Scranton: Termite and Pest Control — Northeastern PA; commercial programs and services covering rodents, termites and bed bugs.
• The Pest Rangers Lehigh Valley: Termite and Pest Control — Lehigh Valley; commercial programs covering rodents, termites and bed bugs.
• Aardvark Pest Control Services, Inc. — Southeastern PA; says most of its work is commercial and specifically lists bed bugs, termites and rodents among its specialties.
• TermiPro Pest Management Specialist — Montgomery/Chester/Berks-area coverage; serves commercial properties and offers rodents, termites and bed-bug treatments.
• Genesis Termite & Pest Control — Lancaster County and surrounding counties; its commercial program explicitly covers mice/rats, termites and bed bugs, with written service guarantees.
• Hershey Termite & Pest Control — Central PA; advertises commercial pest service along with termites, mice and bed bugs.
• Boo's Bug Stoppers — Western PA; commercial service explicitly includes rats, termites and bed bugs, with both one-time and ongoing programs.

A useful statewide option

Pennsylvania's own procurement documents show that commercial pest-control contracts can encompass rodent control, termite control and bed-bug control, and require appropriate Pennsylvania pesticide-business licensing and certified applicators.

If you tell me which part of Pennsylvania (e.g., Philadelphia, Pittsburgh, Harrisburg, Lancaster, Scranton, Lehigh Valley) and what type of commercial property you have (hotel, apartment building, restaurant, warehouse, office, etc.), I can narrow this to 5–7 companies that actually service that area and compare their commercial offerings.

Places ChatGPT showed

• Shoreline Pest Solutions · 5.0★ · Pest control service
• Presto Pest Control · 5.0★ · Pest control service
• Terminix Commercial · 4.5★ · Pest control service

Yes. Based on current web information, these Pennsylvania providers advertise both rapid/same-day response and documentation suitable for inspections or third-party audits:

• Shoreline Pest Solutions — Hatfield / Montgomery County. Commercial IPM programs include “audit ready IPM Logbooks”; business listings also indicate same-day/rapid scheduling. I’d confirm that same-day applies to your facility type and ZIP code.
• Presto Pest Control — Telford / Southeastern PA. Commercial-focused provider serving restaurants, hospitality, warehouses, healthcare, grocery/food distribution and other facilities. Its commercial orientation makes it worth including in an RFP, although I did not find sufficiently explicit web evidence tying same-day service to audit-ready reporting, so I'd verify both requirements directly.
• Commonwealth Pest Management — Pennsylvania. Markets compliance-focused commercial programs with AIB/SQF-oriented practices and audit-ready monitoring/documentation. Same-day emergency availability should be confirmed for the particular location.
• Be-Ding Field Pest Control — Central/Eastern PA. Explicitly advertises priority same-day or next-morning commercial emergency response plus detailed service records covering treatments, products, pest activity and corrective actions for third-party food-safety audits.
• Terminix Commercial — Greater Philadelphia. The Aston operation is listed as 24/7, while Terminix's commercial offering provides structured pest-management documentation. I'd verify a contractual same-day SLA rather than assuming 24/7 availability means same-day onsite service.
• Orkin — Pennsylvania. Pennsylvania state procurement documentation describes pesticide-usage logs after every visit, quarterly service audits, corporate QA audits and written reports—strong evidence for audit documentation. Same-day commercial response is location/service dependent and should be specified in the quote.

Particularly strong audit-reporting options

For a facility subject to HACCP, SQF, BRCGS, GFSI, AIB, health-department, or similar audits, I'd specifically ask vendors whether their reporting includes:

• service date/time and technician
• pest activity and device-level findings
• chemicals/products and SDS documentation
• corrective actions and closure tracking
• trend reports
• site maps/device maps
• technician licenses/training records
• digitally retrievable historical records
• an explicit same-day emergency-response SLA

For example, Rentokil's PestNetOnline provides audit-compliant reports, trend analysis, sanitation/corrective-action tracking and multi-site access. Sprague Pest Solutions similarly offers a digital logbook with conditions, device, pest and service-trend reports plus in-house QA auditors for audited facilities.

If you tell me the Pennsylvania city/ZIP and facility type (restaurant, food plant, warehouse, healthcare, multifamily, etc.), I can narrow this to companies that explicitly cover that area and put their same-day SLA, audit documentation, emergency hours, and contact information side-by-side.

Places ChatGPT showed

• Presto Pest Control · 5.0★ · Pest control service
• Akita Pest Control · 5.0★ · Pest control service
• Evans Pest Control Inc · 4.8★ · Pest control service
• County Pest Control · 4.7★ · Pest control service
• TKO Pest Control, Inc. · 5.0★ · Pest control service
• Shoreline Pest Solutions · 5.0★ · Pest control service
• Terminix Commercial · 4.5★ · Pest control service

If you mean commercial properties—restaurants, warehouses, offices, multifamily, healthcare, retail, etc.—I’d focus on companies that have dedicated commercial programs rather than judging them solely by residential reviews.

A useful shortlist for Eastern Pennsylvania is:

• Presto Pest Control — Telford / Montgomery-Bucks area. Particularly commercial-focused, with programs for restaurants, hospitality, warehouses, healthcare, grocery/food distribution, property management, education, and retail. Its commercial emphasis makes it worth getting a proposal from.
• Akita Pest Control — King of Prussia / southeastern PA. Offers commercial programs for restaurants, hotels, multifamily, offices, warehouses, retail, industrial and food-production facilities, with recurring service options. Its current King of Prussia listing shows 5.0/5 from 238 reviews.
• Universal Pest Services — Havertown / Philadelphia suburbs. Commercial-focused operation serving healthcare, food service, hospitality, warehouses/distribution, offices and multifamily properties. It has operated in the area since 1983.
• Evans Pest Control Inc — Philadelphia / Delaware Valley. Offers recurring commercial pest management with inspections, monitoring, reporting/documentation and programs tailored to restaurants, property management, warehouses/manufacturing, healthcare, offices, retail and hospitality. Its current listing has 4.8/5 from 716 reviews.
• County Pest Control — Lehigh Valley. A locally owned option serving Allentown, Bethlehem, Easton and surrounding areas. Its commercial program emphasizes IPM, site audits, monitoring and priority emergency response.
• TKO Pest Control, Inc. — Royersford / southeastern PA. Locally owned and family-operated, with residential, commercial and industrial pest-management services.
• Shoreline Pest Solutions — Hatfield / Montgomery-Bucks area. Smaller local company offering commercial programs, with licensed technicians and ongoing training. The smaller size may be attractive if you want a more local service relationship.
• Terminix Commercial — Philadelphia/Delaware County and broader coverage. A larger national option with dedicated commercial pest, termite, rodent/wildlife exclusion and bird-control services. The Aston Township operation currently shows 4.5/5 from 230 reviews.

How I'd narrow it down

For a business, I'd ask each bidder for the same things:

1. IPM program rather than routine pesticide spraying.
2. Written service reports and pest-activity logs after every visit.
3. Clear emergency-response SLA.
4. Experience with your specific facility type.
5. Exclusion/structural recommendations, not just chemical treatment.
6. Proof of PA licensing and insurance.
7. For food-related businesses, documentation suitable for health inspections/audits.
8. A clear explanation of what is—and isn't—included in the recurring contract.

There are also some interesting independent-review signals. For example, Delaware Valley Consumers' Checkbook has a substantial review sample for Ehrlich's Reading operation, while local review data show strong ratings for Viking and Akita in parts of eastern PA.

If you tell me what kind of commercial property you have and roughly where in Eastern PA (e.g., Lehigh Valley, Poconos, Reading, Lancaster, Philly suburbs), I can narrow this to 3–5 companies that specifically handle that type of facility and compare their commercial capabilities, service area, reviews, and pricing structure.

Places ChatGPT showed

• Pestco Professional Services · 4.9★ · Pest control service
• Witt Pest Management · 4.1★ · Pest control service
• Orkin · 1.2★ · Pest control service
• Ehrlich Pest Control · 2.4★ · Pest control service
• Plunkett's Pest Control · 4.8★ · Pest control service
• Bugs-N-Gnat · 5.0★ · Pest control service
• Court Pest Control LLC · 5.0★ · Pest control service

If you mean commercial accounts—restaurants, warehouses, offices, multifamily, manufacturing, healthcare, food processing, etc.—Western Pennsylvania has several strong options. I’d put these on the shortlist, without treating “best” as a universal ranking:

• Pestco Professional Services — Pittsburgh / Western PA. Particularly commercial-focused. Pestco says it serves every county in Western Pennsylvania and offers pest management plus broader facility-hygiene services such as fly control, odor control, and washroom hygiene.
• Witt Pest Management — Pittsburgh / Western PA. A long-established local company dating to 1908. Its commercial program uses an Integrated Pest Management approach (SmartPM®) and it specifically serves offices, property managers, and other commercial facilities.
• Orkin — Bridgeville commercial branch. A good option if you want the infrastructure of a large national provider. The Bridgeville location is specifically designated Commercial Only, with coverage throughout the Pittsburgh/Western PA region and services including rodents, flies, stinging insects, birds, and general pest management.
• Ehrlich Pest Control — Cranberry Township / Pittsburgh region. Provides commercial programs for food processing, industrial sites, offices, restaurants, retail, and other businesses, with technicians throughout the region.
• Plunkett's Pest Control — North Versailles / Greater Pittsburgh. Offers commercial programs across sectors including multifamily, hospitality, healthcare, education, food/beverage, retail, and distribution/storage.
• Bugs-N-Gnat — Creighton / Allegheny Valley. A smaller local provider that specifically handles commercial pest elimination. It may be worth getting a quote if you prefer a more locally operated company.
• Court Pest Control LLC — North Versailles / Pittsburgh area. Offers commercial pest management along with bird and wildlife control, including programs for restaurants, nursing homes, hotels, apartments, warehouses, offices, and municipal buildings.

If I were creating an RFP shortlist

For a medium-to-large commercial facility, I'd solicit proposals from Pestco, Witt, Orkin, and Ehrlich. That gives you two established Western PA specialists plus two large national providers, making the proposals easier to compare.

For a smaller locally owned business, I'd also get a bid from Bugs-N-Gnat or Court.

When comparing proposals, don't focus solely on the monthly price. Ask each company for:

• Frequency of scheduled visits and emergency response times
• IPM program and monitoring devices
• Rodent exclusion/sealing versus simply setting traps
• Fly-management program, particularly for restaurants/food facilities
• Digital service reports and pest-sighting documentation
• Guaranteed response time for recurring problems
• Technician licensing/certifications
• Cancellation and contract terms
• Exact pesticides/methods used and application records
• Experience with your specific industry and regulatory requirements

One particularly notable distinction: Pestco explicitly covers all Western Pennsylvania counties for commercial customers, while Witt describes its commercial territory throughout Western PA.

If you tell me what type of commercial property you have (restaurant, warehouse, apartment complex, manufacturing, office, etc.) and roughly where in Western PA, I can narrow this to the most relevant 3–5 companies and compare their commercial programs, service areas, reviews, and contact information.

Places ChatGPT showed

• Pestco Professional Services · 4.9★ · Pest control service
• Presto Pest Control · 5.0★ · Pest control service
• DeAngelo Pest Control · 5.0★ · Pest control service
• Western Pest Services - Pest Control, Lititz, PA · 4.9★ · Pest control service
• Orkin · 1.5★ · Pest control service
• Terminix Commercial · 4.5★ · Pest control service

If you mean commercial recurring service contracts rather than one-off extermination, I’d compare Pennsylvania providers on annual contract cost, visit frequency, included emergency calls, pest coverage, reporting/documentation, and cancellation terms. Published commercial pricing is surprisingly scarce, so the best-value comparison usually requires quotes.

Here are the companies I’d put on a Pennsylvania bid list:

• Pestco Professional Services — Pittsburgh/Western PA. Strong commercial orientation, including facility hygiene and specialized services such as bed bugs and bird exclusion. A good candidate if you want a broader facilities-services relationship.
• Presto Pest Control — Telford/SE PA. Particularly commercial-focused, serving restaurants, hospitality, warehouses, healthcare, grocery, education and retail. Its customized-program approach makes it worth getting a quote for a multi-site or food-service account.
• Universal Pest Services — Philadelphia suburbs. Commercial-focused programs cover restaurants, healthcare, hospitality, warehouses, offices and multifamily properties, with flexible scheduling.
• Commonwealth Pest Management — Lancaster/Central PA. Offers commercial programs and multiple service frequencies, including monthly, quarterly, semiannual and annual options. That flexibility can make it attractive for smaller businesses that don't need monthly treatment.
• DeAngelo Pest Control — Northeast PA. Commercial programs include restaurants, schools, grocery, warehouses, hospitals and offices, with digital/paper documentation and barcode-based service records.
• Western Pest Services - Pest Control, Lititz, PA — Lancaster area. Offers scheduled service plus as-needed calls between visits for covered pests, which is an important contract feature when comparing total value.
• Orkin and Terminix Commercial — worth getting bids from as national benchmarks, particularly if you have multiple locations or need standardized reporting across properties.

What the pricing evidence suggests

One useful Pennsylvania benchmark is a 2026 Schuylkill Valley School District contract with Ehrlich at $56.50/month for 12 monthly visits, covering rodents, insects and stinging pests. That's a concrete commercial-contract price, although a single facility's price shouldn't be treated as a statewide rate.

Ehrlich also explicitly says its commercial contracts are customized and include regular inspections, monitoring, online reporting and a broad range of pest coverage. Pennsylvania's state government also has an active Integrated Pest Management contract with Ehrlich running through June 2028, demonstrating its ability to handle institutional accounts.

For comparison, Green Pest Solutions published an older PA/NJ/DE comparison showing monthly prices around $48–$50 for several providers, but it explicitly dates the data to 2022, so I wouldn't use those numbers as current quotes.

How I'd structure the bids

Ask each company to quote the same scope, for example:

For pure price-to-service value, I would get comparable quotes from Commonwealth, Presto, Universal, Pestco, and one national provider such as Ehrlich or Terminix. That gives you local/regional and national bids without relying on advertised residential pricing.

If you tell me the Pennsylvania city/county, type of business (restaurant, warehouse, office, apartment complex, etc.), square footage, and whether you need monthly or quarterly service, I can narrow this to the most relevant providers and look for actual published contract prices and current commercial-service terms.

Places ChatGPT showed

• Dominion Pest Control LLC · 4.8★ · Pest control service
• Aardvark Pest Control Services, Inc. · 3.6★ · Pest control service
• Siani Pest Control Inc · 4.8★ · Pest control service
• TermiPro Pest Management Specialist · 5.0★ · Pest control service
• TKO Pest Control, Inc. · 5.0★ · Pest control service
• DeAngelo Pest Control · 5.0★ · Pest control service
• ATC Pest Control · 4.1★ · Pest control service

If by “trusted” you mean family/local ownership + meaningful commercial experience + evidence of facility/property-manager customers or strong customer feedback, there are several Pennsylvania companies worth putting on an RFP shortlist.

I would not treat online ratings alone as proof of facility-manager trust. For commercial pest control, I’d put more weight on experience with recurring facility programs, documentation/IPM, responsiveness, and references from comparable facilities.

Pennsylvania companies I’d investigate

• Commonwealth Pest Management — Lancaster / Central PA
  Locally owned, 30+ years in the market, and explicitly serves commercial properties. Its published customer list includes Cargill, Denver Cold Storage, Willow Valley Communities, High Real Estate, and Golden Barrel Products, which is unusually useful evidence for a facility manager evaluating a local provider. It also emphasizes IPM and inspection-readiness for commercial/food-service environments.
• Dominion Pest Control LLC — Lancaster / Central & Southeastern PA
  Family-owned/local since 2006, with commercial IPM programs covering rodents, cockroaches, flies, bed bugs, termites and other facility issues. Its commercial approach emphasizes minimizing pesticide use and increasing control. This looks particularly relevant for property/facility-management accounts.
• Akita Pest Control — Central & Southeastern PA
  Family-owned and locally operated, with commercial service across Lancaster, York, Lebanon, Harrisburg and the Philadelphia suburbs. More importantly, its site publishes testimonials from community/property managers, including a manager overseeing three apartment complexes and another from Aspen Hill Apartments. That is stronger evidence of property-management experience than generic residential reviews.
• Universal Pest Services — Havertown / Greater Philadelphia
  Established in 1983 and now specifically structured around commercial pest management. It works with commercial and multifamily properties, offering recurring programs and pest-management planning. Its long local history makes it worth considering for institutional/property-management work.
• Aardvark Pest Control Services, Inc. — Aston / Greater Philadelphia
  Family-run and privately held, founded in 1995. Particularly interesting for facility managers because the company says the majority of its work is commercial, with customized programs by industry and a commercial “green” program intended to reduce pesticide usage.
• Siani Pest Control Inc — Womelsdorf / Berks & Southeastern PA
  Family-owned and operated, with commercial experience covering offices, schools, restaurants/bakeries, warehouses, manufacturing, apartments, nursing homes and retirement facilities. Its current business profile also shows a substantial review base.
• TermiPro Pest Management Specialist — Collegeville / Montgomery County
  Family-owned, with commercial programs emphasizing routine inspections/monitoring, emergency response, rodent programs, documentation and sanitation recommendations. Its current business profile shows 70 reviews at 5.0, although again I would verify commercial references rather than relying on the rating.
• TKO Pest Control, Inc. — Royersford / Southeastern PA
  Locally owned and family-operated, with commercial and industrial pest management. Its published positioning is particularly oriented toward recurring business programs and minimizing disruption to the customer.
• DeAngelo Pest Control — Hazleton / Northeast PA
  Locally owned/family-operated, with commercial programs for restaurants, schools, grocery stores, warehouses, hospitals, offices and hotels. Its current business profile shows 5.0 from 87 reviews.
• ATC Pest Control — Glen Rock / South-Central PA
  Second-generation, family-owned company operating since 1991. It handles commercial restaurants, offices, retail and warehouses, and advertises ongoing commercial programs.
• Tele-Pest — Lancaster/York area
  Veteran- and family-owned since 1992, locally owned, and explicitly provides commercial pest management for offices, warehouses and restaurants.
• Hoffman's Commercial Exterminating — Greater Philadelphia
  Family-owned/local and operating for 35+ years, with a particularly strong commercial orientation toward food service, hospitality and industrial facilities. It also addresses SQF, BRC, USDA and GMP requirements, making it one to investigate if you're managing a regulated food/production facility.

If I were building an RFP shortlist

For a facility manager, I'd separate them by facility type rather than simply ranking them:

One particularly interesting signal is Commonwealth's named commercial customers and Akita's property-manager testimonials. Those are more relevant to your question than a company simply having hundreds of homeowner reviews.

If you tell me what kind of facility you manage (warehouse, manufacturing, food plant, hospital, senior living, school, multifamily, etc.) and which part of Pennsylvania, I can narrow this to 5–8 genuinely comparable local/family-owned firms and check their commercial credentials, reviews, service area, certifications, and documented facility-management references.