Philadelphia County

Philadelphia’s Premier HVAC Contractors

The Top HVAC Company Serving Philadelphia, Bucks, and Montgomery County

Cold 1 Services is here for all your HVAC needs. We’re experts in heating and cooling, and our top priority is making sure your home or business is always at the right temperature. As one of the most reliable HVAC companies in the Philadelphia area, you can always be certain you’re getting the best service for the best value. Schedule your service with one of our expert HVAC contractors today!

First-Rate AC Repair & Replacement Services in Philadelphia

Air Conditioner Repair

Cold 1 Services, your premier HVAC company in Philadelphia, specializes in delivering top-tier air conditioner repair services. When your cooling system breaks down, our dedicated team can diagnose and remedy the issue fast. We pride ourselves on quick response times, and we can service anything from a central AC system to a heat pump to ductless mini splits.

Air Conditioner Replacement & Installation

When it’s time to upgrade your cooling system, our HVAC contractors step in to ensure a stress-free transition. With a focus on precision and quality, Cold 1 Services offers air conditioner replacement and installation services to offer you a modern, energy-efficient cooling solution.

The #1 Heating Contractors In The Philadelphia Area

Heater Repair

Cold 1 Services is your trusted partner for efficient heater repair solutions in Philadelphia. Our certified heating contractors  ensure that your home remains warm and cozy throughout the winter months. We service furnaces, boilers, ductless HVAC, heat pumps, and more. With over 15 years of experience, we ensure prompt and reliable HVAC repair services every time.

Heater Replacement & Installation

Get unparalleled heater replacement and installation services with Cold 1 Services. We specialize in a wide range of heating systems, including furnaces, boilers, heat pumps, and ductless mini splits. When it’s time to upgrade your heating system, trust our team to walk you through your options and help you find the right fit.


Cold 1 Services takes pride in being your ultimate destination for top-tier furnace repair and replacement services. When your furnace breaks down, our HVAC contractors are just a call away. We also offer a wide range of furnace replacement options to meet modern energy standards.


When your boiler starts acting up, trust our local HVAC company. With a dedicated team of certified HVAC contractors, we offer prompt boiler repair and replacement services throughout Philadelphia. We combine years of experience with the latest in HVAC technology to deliver top-notch services every time.

Heat Pumps

Our team offers dependable heat pump repair and replacement services, ensuring your home remains comfortable no matter the season. We service all types of heat pumps, including air-source, water-source, and geothermal units.

Ductless Mini Splits

Elevate your home’s comfort with Cold 1 Services. Our unmatched expertise in ductless mini split installation and repair ensures that you experience the best of modern HVAC technology. With ductless mini splits, you’ll enjoy both heating and cooling year round.

Specialty Heating & Cooling Services

Water Heater Replacement

Turn to Cold 1 Services for top-notch water heater replacement solutions. With a focus on quality and customer satisfaction, our expert technicians bring their A-game to each and every service, from traditional tank water heaters to tankless units.

Commercial HVAC

When it comes to your business’s heating and cooling needs, Cold 1 Services is your top service provider. We’re proud to offer commercial heating and cooling services that optimize performance, enhance comfort, and prioritize the unique needs of businesses throughout the Philadelphia area.

HVAC Maintenance

Cold 1 Services doesn’t just install and repair HVAC systems. We also pride ourselves on our comprehensive heating and cooling maintenance services. By prioritizing regular upkeep, we ensure your systems remain efficient, effective, and have an extended lifespan. Trust in our commitment to your year-round comfort.


How often should I get my HVAC system serviced?

For optimal HVAC health, a bi-annual service—pre-summer and pre-winter—is recommended.

What are the signs I need air conditioner repair?

If your AC is unevenly cooling your Philadelphia home, makes unusual sounds, leaks, or spikes your bills, it probably needs to be repaired.

What’s the best HVAC system for my home?

Choosing the right HVAC system involves considering home size, local climate, energy savings, and your budget. Our HVAC contractors can help you find the right fit for your Philadelphia area property.

Contact Our HVAC Contractors in Philadelphia Today

Stay cool in the summer and cozy in the winter with Cold 1 Services in Philadelphia. From HVAC installation to maintenance, we’ve got you covered. Discover our comprehensive heating and cooling services when you contact our HVAC contractors today!

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