The Best HVAC in Philadelphia, NY

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
#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
#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

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

Frequently Asked Questions About HVAC in Philadelphia

Get answers to common questions about hvac services in Philadelphia, New York.

1What is the typical cost range for replacing a central air conditioning system in a Philadelphia or New York City home?

In both cities, full AC replacement typically costs between $5,000 and $15,000, with NYC often on the higher end due to complex installations in older, multi-story buildings. Key cost factors include system capacity (measured in tons), the efficiency rating (SEER), and the need for custom ductwork modifications common in historic Philly row homes. Always get multiple itemized quotes that include removal of the old unit, new refrigerant lines, and any necessary electrical upgrades.

2When is the best time to schedule HVAC maintenance or replacement in the Northeast to avoid delays and high prices?

The ideal times are during the "shoulder seasons"—early spring (March-April) before AC demand hits and early fall (September-October) before heating season begins. Scheduling during these windows ensures faster service, better technician availability, and often promotional pricing. Avoid the peak summer heatwaves in July/August and winter cold snaps in January/February, when emergency service premiums are highest and wait times can be days long.

3Are there specific local regulations or rebates for HVAC upgrades in Philadelphia or New York that I should know about?

Yes, both cities and states offer incentives. In New York, check Con Edison or National Grid rebates and the state's Clean Heat program for heat pumps. Philadelphia homeowners should explore PECO rebates for high-efficiency systems. Critically, NYC Local Law 97 imposes future carbon limits on buildings, making high-efficiency electric heat pumps a strategic investment, while Philly has strict permitting requirements for any work on historic properties.

4How do I choose a reliable HVAC contractor in a dense urban area like NYC or Philadelphia?

Prioritize contractors who are deeply familiar with local challenges, such as navigating NYC co-op board requirements or working in tight Philly basements. Verify they hold all required city licenses (like NYC's Master Rigger license for rooftop units or Philly's HVAC contractor license), carry robust insurance, and have strong local references. A quality provider will perform a detailed load calculation specific to your home's construction, not just recommend the same size unit you already have.

5My older home has radiators; can I add central air conditioning, and what are my options?

Absolutely. For homes with hot-water or steam radiator heat (very common in both cities), the two main options are a high-velocity mini-duct system or a standard ducted system if attic/crawlspace allows. High-velocity systems, like Unico or SpacePak, are ideal for historic homes with plaster walls as they use small, flexible tubing that can be snaked through walls with minimal disruption. A reputable local contractor can assess your home's structure to recommend the best, least invasive solution.