Premier HVAC, Plumbing & Electrical Services in Denver

When it's time to go indoors, you want a reliable air conditioning system you can trust to keep you comfortable on the hottest of days. Our licensed HVAC experts can repair, upgrade or replace your AC system to maintain maximum comfort!

Is your furnace acting up, blowing cold air, or making too much noise? Don’t get left in the cold! Our experienced team of heating and cooling professionals will help keep your home or business comfortable and safe throughout the year.

We provide prompt, professional electrical services when you need it most for your family. Don't get left in the dark—call us right away! We can troubleshoot problems, upgrade your circuit panel, rewire rooms, and tackle any other project to improve your comfort!

Our licensed plumbers can tackle any job at your home or business, from troubleshooting hidden leaks to replacing old pipes. Whether you want to upgrade your water heater or add new bathroom fixtures, give us a call. We know how to make homes comfortable and safe!

Mother and son sitting near window of Thornton, CO, home, reading a book together.

Impact Heating & Cooling is committed to providing the best in service and customer satisfaction to commercial and residential customers in every aspect of the way we conduct business. Contact us today and learn how Impact Heating & Cooling can help you achieve your goals!

High Efficiency Heating and Cooling logo.
Great Peaks, Inc., logo for furnaces, boilers, and air conditioners.

Impact is proud to announce we recently acquired High Efficiency Heating and Air Conditioning, and Great Peaks Heating and Air. We will continue to provide customers with exceptional service under the Impact Heating & Cooling name.

High Efficiency Heating and Cooling logo.
Great Peaks, Inc., logo for furnaces, boilers, and air conditioners.

Impact is proud to announce we acquired High Efficiency Heating and Air Conditioning, and Great Peaks Heating and Air. We will continue to provide customers with exceptional service under the Impact Heating & Cooling name.

See What Our Customers
Are Saying

Air Conditioner Maintenance in Aurora, CO 80010

“Isaac was ahead of time. He was knowledgeable, friendly and professional!
He took the time to explain things when I was asking questions. I appreciate his time and thoroughness.”
- Christin B.

Boiler Repair in Thornton, CO 80602

“The consultation clear as to what the repairs would be on the first trip out. The price quoted was clear and didn't change after the repair service was completed. Normando was very professional during the process and wanted to make sure we understood everything that was happening. We will call on this company again for maintenance and repair services.”

- Paul W.

Other Installation in Centennial, CO 80112

“Wonderfully prompt Eric! And thorough!! Very happy with service and new thermostat without a brain!!”

- Janet S.

Air Conditioner Maintenance in Thornton, CO 80241

“Isaac was very prompt and explained his maintenance work to us. Very good service”

- Barbara F.

The Latest News From Impact

Spring AC Maintenance Tips

Spring AC Maintenance Tips

April 18, 2025

Spring is finally arriving in Colorado! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage.

Read More
What Is an Air Handler? Service Man Working on Furnace.

What Is an Air Handler?

April 11, 2025

The same goes for a heat pump. The outdoor unit might be in perfect working condition. Still, the heating and cooling process stops without an indoor evaporator coil, connecting refrigerant lines, and a fan to blow conditioned air through ductwork.

Read More
5 Benefits of a Plumbing Maintenance Plan

5 Benefits of a Plumbing Maintenance Plan

March 21, 2025

When it comes to your Denver, home’s plumbing, you want to feel secure it will continue to work every day when you need it, without surprises. At Impact Heating & Cooling, we can help you make this a reality with our plumbing maintenance plan.

Read More

We Service All Brands!

Certifications & Awards

North American Technician Excellence (NATE) logo.
Air Conditioning Contractors of America logo.
Carrier Logo.
2024 Carrier President's Award.

Local Experts You Can Trust

While our local weather is a year-round challenge, Impact Heating & Cooling, Plumbing & Electric never takes your comfort for granted. We provide affordable and reliable solutions to heat, manage humidity, chilly temperatures, air quality concerns, and any residential or commercial demand. Our highly trained technicians, plumbers, and electricians have the experience and resources to take on every scope of project. From new construction and updates to repairs and seasonal maintenance, we can assist with your entire with through our quality service.

Proudly Serving Thornton, Denver, Boulder,
And Surrounding Communities

Charitable Services

The act of helping others, donating to charity, or volunteering our time, gives us a sense of wellbeing. The knowledge that our time and/or money is helping others in need to be a positive change in the world is a beautiful thing.
At Impact Heating & Cooling we work with charities to get the opportunity to build our social circles and really get to know the communities we serve.

Colorado homeowner dropping off a box of food at a charitable giving event.

We Offer Financing Options!

Carrier Factory Authorized Dealer

When it comes to finding a new AC unit, furnace, or heat pump, you can trust Impact Heating & Cooling. With years of experience and training, we will work hard to ensure your home is comfortable and satisfying. Whether you need a new system installed, service on your current equipment, or just some advice on what would be best for your home, we've got you covered.

Parents and children coming through front door of their Colorado home, smiling. Carrier air conditioner and Factory Authorized Dealer logo in foreground.

We’re A Carrier Factory Authorized Dealer

When it comes to finding a new AC unit, furnace, or heat pump, you can trust that Carrier Authorized Dealers are the best in the business. With years of experience and training, we will work hard to ensure your home is comfortable and satisfying. Whether you need a new system installed, service on your current equipment, or just some advice on what would be best for your home, Impact Heating & Cooling has you covered.

Our Maintenance Plans

When it comes to your home’s comfort, you can never be too safe.That’s why Impact Heating & Cooling offers the best preventative maintenance service in the industry, so you can keep your heating, ventilation, and air conditioning (HVAC) equipment running smoothly for years to come. As a member of our service plan, you’ll enjoy an annual system maintenance service, as well as many other benefits that will keep you comfortable all year long. From discounts on repairs to priority service in the event of a breakdown, we’ve got you covered.

So don’t wait; join Preferred Partner Program (P3) today and rest easy knowing your home is in good hands.