danclasen138_house-2Expert Furnace Maintenance and Tune-Ups in Colorado

At Pasterkamp we know committing to regular furnace maintenance and essential tune-ups, like duct cleaning, can transform your indoor comfort experience. Not only do these services ensure consistent warmth, but they also optimize your heating system's efficiency, translating into noticeable savings on your electric utility bills. Our aim is to extend the lifespan of your heating systems, helping you avoid premature replacement costs.

Our commitment to your comfort is echoed in the numerous reviews from our satisfied clients. They’ve consistently commended our top-rated services, which span both routine maintenance and emergency repairs. We recognize that when your heating system falters, especially during Colorado's chilly winters, swift and expert intervention is crucial.




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

Denver Furnace Maintenance – Tune-Ups

With over 60 years of expertise, Pasterkamp Heating and Air Conditioning is Denver’s trusted name in furnace maintenance. Our NATE-certified technicians, accredited by recognized industry standards, ensure your furnace’s optimal performance during those cold winter months. They combine their hands-on experience and training to thoroughly check every furnace aspect.

Google Review: “Pasterkamp provided a competitive quote and did an excellent installation. Ken and Doug arrived on time and put down protection in the main floor hallway and basement stairs for the removal of our existing furnace and installation of our new furnace. I highly recommend them!” Read review here.

For your peace of mind, reach out to us at (303) 777-1234 or discover more about our longstanding commitment to Denver’s comfort.

Regular Furnace Filter Changes – Key for Lifespan

Regular filter changes are a simple yet essential step for your furnace’s health. By diligently removing particles like dirt and dust, these filters ensure your furnace’s longevity and maintain the quality of your home’s air. Let our award-winning team at Pasterkamp Heating and Air Conditioning handle this crucial task. Schedule a visit at your convenience today.

Proactive Furnace Maintenance Saves Money

Benefit from regular maintenance and tune-ups by our seasoned professionals, who are not just about fixing – they predict and preempt potential issues. Being featured in Denver’s top home maintenance journals, our team’s proactive approach often turns potential future expenses into minor current ones. Be ahead of the curve; schedule regular Denver furnace maintenance checks with the industry’s best.

Denver Furnace Maintenance

Comprehensive Furnace Maintenance with Our Professionals

Ensuring your furnace’s longevity and efficiency is our promise. Our technicians, affiliated with the best in the HVAC industry, ensure:

  • Comprehensive Furnace Inspection: Detailed checks from fuel systems to electrical components.
  • Main Stack Assessment: We prioritize safety with thorough inspections of primary stacks and CO detectors.
  • Gas System Leak Checks: Detailed scrutiny of all gas system components for utmost safety.
  • Electrical Component Evaluation: Every electrical detail checked for performance.
  • Accessories Check: We also ensure your furnace’s auxiliary components, like humidifiers, work perfectly.
  • Objective: Delivering a seamlessly working furnace, ensuring your comfort with efficient energy consumption.

Choose Denver’s Furnace Maintenance Pioneers – Pasterkamp Heating and Air Conditioning

For reliable and unparalleled furnace maintenance in Denver, look no further. Our legacy and commitment speak volumes of our dedication. Learn how our third-generation family business continues to serve Denver with distinction. Ready for an unmatched furnace maintenance experience? Contact our experts today.

At Pasterkamp Heating and Air Conditioning, your comfort is our mission. Situated in the heart of Denver, we guarantee the best Denver furnace maintenance services, backed by decades of trust. Dive deeper into our services, and be a part of Denver’s best heating and cooling legacy.