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D
HVAC Company
Donnelly Heating & Air Conditioning
Verified
4.4(48 reviews)•Residential•Serving West Chester, PA
License #PA209532
Family-owned HVAC company providing heating and air conditioning repair, maintenance, and installation services in Chester County, Pennsylvania.
Donnelly Heating & Air Conditioning is an HVAC contractor based in West Chester, PA. Services listed include heating maintenance, air conditioning repair, air conditioning maintenance and air conditioning installation. Licence #PA209532.
West Chester, PA
Service Area
Services Offered
Heating repair
Heating maintenanceHeating installation
Air conditioning repairAir conditioning maintenanceAir conditioning installationHeat pump repairHeat pump maintenanceHeat pump installationGas furnace repairGas furnace maintenanceGas furnace installationGas boiler repairGas boiler maintenanceGas boiler installationOil furnace repair
Oil furnace maintenance
Oil furnace installation
Oil boiler repairOil boiler maintenanceOil boiler installationPreventive maintenance cleaningEmergency HVAC serviceCustomer Sentiment Summary
Strengths
- Technicians turn up inside the booked window, something 10 reviewers went out of their way to note.
- Crews carry themselves professionally — 14 reviewers single out polite, respectful technicians.
- Technical depth stands out: 8 reviewers credit the crew with a correct diagnosis and a clean repair.
Areas to Watch
- Pricing is mostly positive but not unanimous: 2 of the 48 reviews analysed raised it, and a minority had problems.
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FAQ
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Donnelly Heating & Air Conditioning lists heating maintenance, air conditioning repair, air conditioning maintenance, air conditioning installation, heat pump repair and heat pump maintenance. Contact them to confirm they handle your specific job.
Donnelly Heating & Air Conditioning is based in West Chester, PA.
Donnelly Heating & Air Conditioning lists licence number PA209532. You can confirm it is current with the Pennsylvania contractor licensing board.
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