danclasen138_house-2Denver Residential and Commercial Heating Repair and Maintenance

As an HVAC contractor, you might think our answer is always going to be "replace" so you need to buy new equipment, but that's not the case.  Sometimes it does make much more sense to simply repair a piece of equipment than replacement, if possible.

Repairing and preventative maintenance will enhance the comfort in your home or business dramatically and save you money on your utility bills instead of having to completely replace your heating systems before necessary.


  • 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
  • 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
  • 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
  • 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
  • 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
  • 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.
60 years
Better Business Bureau

Furnace Repair and Maintenance

As a Denver furnace repair company we will give you an honest and experienced opinion regarding your furnace repair and replacement options. We can repair all makes and models of furnaces to extend the life of your furnace rather than immediately recommending a furnace replacement.

We will carefully listen to your needs, evaluate your best options, and educate you on the best comfort and cost effective solution.

Furnace Repair Experts

The experts at Pasterkamp can also maintain your current furnace to prevent costly repairs and breakdown headaches.

Many of our customers purchase the Pasterkamp Energy Saving Preventative Maintenance Program that ensures their furnace operates at peak efficiencies, and maximizes the life of the unit. We strongly suggest making a small investment in our Preventative Maintenance Program that will yield peace of mind benefits, energy efficiency, and long term reliability of your furnace.

Denver Boiler Repairs and Maintenance

Many homeowners rely on a Pasterkamp Energy Savings Preventative Maintenance Program that helps them avoid the high costs of boiler repairs by diagnosing any prospective problems and performing routine boiler maintenance. We use proven testing techniques and analysis to anticipate and correct problems before they arise to extend the life of your boiler.

If you’re looking to have professionals repair or maintain your existing boiler, you’ll find the help you need from our trained Pasterkamp Pros your Denver furnace repair experts.