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Signature is supporting the National Breast Cancer Awareness Foundation Inc.

by donating Hope Kits.

A Heating, Air Conditioning, and Plumbing Company in West Chester, PA

For more than a decade, Signature HVAC has been a trusted partner with homeowners in West Chester, PA and throughout Chester County, Montgomery County, and Delaware County for the best in heating and air conditioning services. You can also trust us for all of your plumbing needs!  In July 2021, we launched a full suite of plumbing services, including water heater repairs, drain cleaning, gas piping, and more. We’ve built our reputation on unsurpassed customer service. The needs of the customer always come first, so you can trust that we’ll make it our number one goal to see you and your family are comfortable in your own home.

  • 100% customer satisfaction
  • 24/7 emergency repair
  • On-time service in hours, not days!
  • Fully trained, trustworthy, NATE-certified professionals
  • High-efficiency alternatives like geothermal ductless mini split heat pumps

We strive for perfection on every job. We don’t think this is impossible to achieve, especially with the experienced and certified heating and AC experts on our team. We ensure our plumbers and HVAC technicians are on time, clean, and courteous.

Signature Service You Can Trust—Call today for service that delivers.

American Standard
A Heating and Air Conditioning Company in West Chester, PA

VIP Comfort Club

We invite you to become a VIP member and enjoy all the exclusive benefits of our Comfort Club Maintenance Program. Our CCMA is designed to provide you with exceptional value and PRIORITY service with our “front of the line” service guarantee. Routine maintenance is designed to help you avoid unnecessary costly repairs, utility over payments, inconvenience or worse yet, an unexpected crisis

Learn About Our Maintenance Plan with this video
  • 15% discount on repairs and accessories
  • 15% discount on all indoor air quality products
  • Lifetime Service Repair Guarantee
  • Priority service 24/7

Learn More

Our Customers Love Our Outstanding Service

Wow! I'm super impressed with the service I received from Signature HVAC. Bob, my technician, was punctual and professional.

- Kara L.

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A Heating & Air Conditioning Company Committed to Perfection

Heating and Air Conditioning

We have the full range of seasons in West Chester, so a comfortable home needs reliable and efficient heating and cooling systems. We install and service powerful heating systems for the winters, and energy efficient ACs for the summers. Whenever you run into an AC or heater emergency, you can reach out to us 24 hours a day, 7 days a week.

Heating and Air Conditioning

Geothermal HVAC

Not every HVAC contractor can say they service one of the most effective and efficient home comfort systems out there--but we can. Signature HVAC is proud to provide geothermal HVAC services to residents in the area. From geothermal installations to repairs and more, you can come to our team for expert geothermal service.

Geothermal HVAC

Ductless Systems

One of our specialties is helping homeowners discover alternative ways to heat and cool their homes that offer energy savings. Ductless mini split systems are combined heating and cooling systems that don’t need standard central ventilation. We can install ductless for a house that’s struggled with central comfort before—and help lower utility bills at the same time.

Mitsubishi Cooling and Heating Solutions
Ductless Systems


When you need a professional plumber in West Chester, contact the team at Signature HVAC. We offer a variety of professional plumbing services including water heater replacement, whole-house repiping, gas piping installation, drain cleaning, plumbing repairs, 24/7 emergency services, and more. All it takes is a call to our plumbers and we'll have your problems solved, fast.



We want our customers to get the best from their comfort system. To help, we’ve put together a preventive maintenance program that cares for their heater and air conditioner during the year. Membership in the program offers additional perks, such as discounts and priority service. But the best benefit is having an HVAC system running efficiently for many years.


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