Top 3 HVAC Contractors in Philadelphia

Compare the highest-rated hvac professionals in Philadelphia, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Keystone Climate Control

4.8
(142 reviews)
Verified

Family-owned HVAC specialist serving Philadelphia and surrounding areas for over 25 years. Expert in handling extreme Northeast temperature swings with high-efficiency systems. Offers comprehensive installation, maintenance, and repair services with a focus on energy-saving solutions for both residential and commercial properties.

842 State Route 370, Philadelphia, NY 13673

Specialties & Features

24/7 Emergency Service
Energy Efficiency Upgrades
Boiler Systems
Smart Thermostat Integration
Ductless Mini-Splits

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
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#2

North Country Heating & Cooling

4.6
(118 reviews)
Verified

Local HVAC experts specializing in harsh upstate New York winters and humid summers. Provide premium Carrier and Lennox systems with advanced humidity control features. Known for exceptional ductwork design and installation services, particularly for older homes common in the Philadelphia, NY area.

321 Jefferson Street, Philadelphia, NY 13673

Specialties & Features

Ductwork Design/Installation
High-Efficiency Furnaces
Heat Pump Systems
Indoor Air Quality Solutions
Winterization Services

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Four Seasons Climate Pros

4.5
(96 reviews)
Verified

Full-service HVAC contractor offering 24/7 emergency response for the Philadelphia community. Specializes in rapid furnace repairs during extreme cold snaps and AC service during summer heat waves. EPA-certified technicians with expertise in geothermal and dual-fuel systems ideal for the region's climate.

567 Main Street, Philadelphia, NY 13673

Specialties & Features

Emergency Repairs
Geothermal Systems
Dual-Fuel Heat Pumps
Oil-to-Gas Conversions
Commercial HVAC

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Philadelphia

Philadelphia, NY (Jefferson County) experiences harsh winters with average temperatures below freezing and hot, humid summers, creating year-round HVAC demand. The market is dominated by local providers who understand the specific challenges of upstate New York homes, including older housing stock, heating oil systems, and the need for robust winter preparedness. Seasonal peaks occur in late fall (furnace maintenance) and early summer (AC installation). Energy efficiency is a significant concern due to high heating costs during extended cold periods.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Philadelphia regulations and climate