8013330029_e3dc7487f3If your cooling system needs a tune up or you have a breakdown during hot weather, we will respond to our customer needs with award-winning service.

Our technicians adhere to the highest standards of excellence, from installing a new thermostat to an energy efficient air conditioning or cooling system.

Pasterkamp is the name customer’s think of first. We guarantee excellent workmanship and customer service from each technician and Pasterkamp employee. If you need routine maintenance or want to save money off utility bills we can help!

We offer a variety of cooling equipment for your comfort and energy efficiency needs:


  • Integrity, honesty, and great service! “I generally have a service call for my furnace every year with your tech Ron Gallardo. I ask for him specifically – he explains everything thoroughly, never speaks down to someone like me who doesn’t know the inner workings of her furnace. Your company stands far and above in customer…
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    — Jennifer R
  • Expertise, perseverance, and value… “Dear Dirk, Needed to let you know how much we appreciate your patience and perseverance to solve our air conditioner issue. Because of you and the expertise and perseverance of Dan, your technician…we ended up not having to spend a bundle of money for a new motor, which Dan proved we…
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    — Jane and Jerry R.
  • Outstanding Job “Recently, I contracted with your company to have a Mitsubishi heat pump system installed at my house. I wanted to drop a note to you regarding the outstanding work that Dan did while installing the system. Over the years 1 have hired many contractors to do a variety of jobs at our houses….
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    — Bill S
  • Good judgment, creative thinking and initiative “Pasterkamp Please accept my sincere appreciation for attending to our problem boiler under unusual circumstances. We travel for business and are only home every other weekend. We specifically wish to compliment Mark, the technician who fixed our boiler. I forgot to forward our phone, so Mark had no way…
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    — Ed N
  • Nice, Fair, and Quick “Thank you for taking care of me today. Marc was very nice, fair, and quick. He knew just what to do.”

    — Alice K
  • Great teachers! Pasterkamp people are wonderful. Great teachers as well as installers. So far the Lennox furnace is very quiet and provides much more even heat which is just what I was looking for! I’m anxious to try out the AC, and I’m sure it will be just as great. Thank you for a great…
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    — Carol H
  • Exceptional Service “Dear Dirk, I directed this to your attention just so I could get word to you of the exceptional service I received from Bruce and Steve in getting my water heater replaced last week. My wife saw some water on the floor that morning, I called 303-777-1234 and when I found that Bruce…
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    — Lou B
  • Prompt Repair and Follow Up “Thank you for prompt repair of my furnace when I had no heat. Also I appreciate the follow up service that was needed.”

    — Patricia V
60 years
Better Business Bureau

Denver AC Maintenance from Pasterkamp Heating and Air Conditioning

Getting the Most Out of Your Air Conditioning System

Pasterkamp recognizes the significance of consistent servicing when it comes to ensuring that your HVAC system functions at its best. With our expertise, you can safeguard against potential breakdowns and harm caused by neglecting maintenance on your home or business air conditioner unit. Be sure to contact us today – call (303) 777-1234 now! We offer reliable AC services without any hassle whatsoever.

Filter Change for Maximum Performance

Sometimes, all it takes to get your AC back up and running is a simple filter change. Filters are designed with the specific purpose of capturing dirt particles while preventing coil clogs from occurring down the line – ultimately avoiding more significant issues later on! We recommend scheduling regular filter changes every 3-6 months for optimal performance levels throughout each season. Contact Pasterkamp today so if you need ac repair services immediately.

Pasterkamp Technicians – AC Coil Cleaning

Maintaining a clean coil in your AC cannot be overstated. Its critical role ensures that the refrigerant undergoes phase change smoothly as air passes through it. However, when laden with dust or debris, this process becomes compromised, leading to operational failures. If you suspect any issues with either repair or maintenance on your AC coils, don’t hesitate – call our technicians today!

Duct Maintenance and Replacement – Expert Advice

Air conditioning systems rely on ductwork to distribute cool air throughout a space efficiently. Any gaps or tears in this network can hinder its performance significantly. Our team at Pasterkamp Heating and Air Conditioning has extensive experience assessing and repairing Denver ducts for optimal functionality. Contact us today if you need dependable maintenance services that ensure proper circulation of fresh air indoors.

Trustworthy Denver AC Maintenance

Ensuring your AC operates at peak efficiency is effortless with Pasterkamp’s renowned Denver AC maintenance services. The community has endorsed our reputation for excellence and reliability over time. Schedule an appointment today to experience how regular upkeep can lead to significant energy savings.

Ensure Your AC Lasts Longer

Opting for Pasterkamps routine maintenance ensures that your AC will continue to provide reliable service over the years. This investment is worth making as it guarantees longevity and peace of mind. With our expertise, you can rest easy knowing that we have got this covered!

Experience unparalleled HVAC system servicing with Pasterkamp – the go-to partner in Denver. Please schedule an appointment today for all your heating and cooling needs by contacting us directly. We’re ready to help!