Covering the United States and Canada

Pasterkamp Heating and Air Conditioning

HVAC contractor in Denver, CO.

In Pasterkamp Heating and Air Conditioning's own words

Call us for all of your air conditioning and heater repair needs. We have been the most trusted Denver HVAC company since 1959, we have a reputation for making our customers' happiness our number one priority. You can trust that you'll receive not only great service, but also an affordable price. Our services include air conditioner repair, furnace repair, furnace replacement and installation, air conditioner replacement, and even ductwork. All of our technicians are highly trained and dedicated to their craft. We also provide furnace or air conditioner inspections to ensure your project stays within your budget and is completed on time. Don't hesitate, give Pasterkamp Heating and Air Conditioning a call today – you won't regret it!

Trade
HVAC contractor
Business address
1930 S Cherokee St, Denver, CO 80223
Telephone
(720) 842-7611
Website
pasterkamp.com
Hours
  • Monday7:30 am - 8:00 pm
  • Tuesday7:30 am - 8:00 pm
  • Wednesday7:30 am - 8:00 pm
  • Thursday7:30 am - 8:00 pm
  • Friday7:30 am - 8:00 pm
  • Saturday8:00 am - 12:00 pm
  • SundayClosed

From the business's Google listing, checked Oct 2026

Register
CO register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

4.6 (250)

  • James was helpful and knowledgeable. We couldn’t have gotten the smart stay working without him.

    Deborah L.

  • Great care! Accommodated me, friendly, thoughtful and kind. Couldn’t be happier when I wasn’t expecting to have to deal with a leaking pipe.

    Holly H.

  • James was wonderful to work with and very knowledgeable!

    Angela I.

  • James was great

    Judith G.

  • Awesome job by Jamison! Very thorough ,Will highly recommend

    Todd C.

  • James Huff did an excellent job servicing our furnace for winter. Very professional.

    JPH J.

  • Felix and Jacob were absolutely amazing, I appreciate the attention to detail they brought with their work. consistency, made sure everything was up to my standards and expectations. Will be using them again in the future. BIG THANKS TO PASTERKAMP. For having an amazing team!

    Elijah R.

  • Jacob and Felix were knowledgeable On time Efficient Cleaned up and kind young men

    Susan G.

  • We would like to thank Chris and Max and their team for professional, knowledgeable, and courteous HVAC installation of a new furnace and air conditioning system. They arrived on time, continued working all the days until they got everything just right and also explained the system and thermostat. They ultimately cleaned up everything to our satisfaction on the last day. I would highly recommend them!

    Andrea W.

  • Jamison came and pulled out my garbage disposal and retrofitted to a regular sink. On time. Explained the work and process. Completed the job and cleaned the area. Very happy with service

    Susan H.

Read all reviews on Google

About Pasterkamp Heating and Air Conditioning

Pasterkamp Heating and Air Conditioning has worked in heating and air conditioning since 1959. The company handles air conditioner and furnace repair, replacement and installation, along with ductwork and system inspections.

Heating and cooling work in Denver

The company says it serves residential customers and also performs commercial HVAC repair and installation. Its services include tune-ups, maintenance, indoor air quality work, heat pumps, ductless mini-splits and air conditioning. It also offers financing and a customer satisfaction guarantee.

Pasterkamp names Lennox Premier Dealer, Mitsubishi Diamond Dealer and Rheem Pro Partner status. Pasterkamp Heating and Air Conditioning also identifies Aprilaire and Honeywell partnerships. Per the American Community Survey, utility gas heats 60.8% of Denver housing units in 2024.

Ratings, reviews and hours

Reviewers commonly mention knowledgeable technicians, punctual work, explanations of the job, thorough service and cleanup after installations or repairs.

Hours run from 7:30 am to 8:00 pm Monday through Friday, with Saturday hours from 8:00 am to 12:00 pm; Sunday is closed. Denver's NOAA normals for 1991-2020 show an average temperature of 51.6°F, an average high of 65.7°F and an average low of 37.6°F.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.

More HVAC contractors in Denver

About Denver

Population740,613 (2025)
CountyDenver County
Average yearly snowfall41.3 inches
Heating degree days5,678
Most common heating fuelUtility gas

Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.