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  • Parker

    Sitting right on the southeastern corner of Denver, Parker provides a beautiful small town atmosphere away from the hustle and bustle of the city. With stunning views of Mt. Evans, plenty of hiking and fishing opportunities, and frequent 70 degree sunny days in the middle of winter, there’s not much to complain about.

    Located in Castle Rock, we’re just a stone’s throw away from the 20 Mile House. If you’re looking for an on-time, reliable, and high-quality HVAC company in the area, don’t hesitate to contact Groundhog Heating & Air Conditioning.

    From humble beginnings maintaining, repairing, and replacing heating and air conditioning systems for our Douglas County neighbors, we now serve many communities in the Denver Metropolitan Area and along the Colorado Front Range.

    Although we have grown a lot since 1992, Groundhog Heating & Air Conditioning is still a proud, family owned and operated HVAC business, specializing in the comfort of all our customers.

    We maintain an A+ Rating with the Better Business Bureau and are proud to serve Parker, CO and the surrounding area.

    Our Story

    When I, Patrick Lohr, started Groundhog Heating & Air Conditioning, I made a decision to be a tradesman and not a salesman. As a result, my business grew by word of mouth. I was the one who answered the calls, visited with all potential customers, did all the service, and installed all the products.

    It must have worked because the amount of customers has grown year after year. Because of this fast growth, I reluctantly started looking for my first employees, searching for people who had the same caring pride that I have. I want to be proud of the people that I put in your home to take care of your HVAC, indoor air quality, and water heater needs, and have built a reputable team.

    I am happy to say that all of our certified technicians are knowledgeable, polite, and highly experienced. Everyone is also drug tested, background checked, and receives ongoing training.

    We look forward to being your chosen Parker HVAC contractor. I want to personally thank you in advance for your business and ensure you that all of my customers are a priority to me.

    Parker HVAC Services

    • Heating
    • Air Conditioning
    • Indoor Air Quality (IAQ)
    • Thermostats
    • Water Heaters
    • Furnace Repair
    • Furnace Maintenance
    • Furnace Replacement
    • Air Conditioning Repair
    • Air Conditioning Maintenance
    • Air Conditioning Replacement
    • Ductless Mini-Split Heat Pumps
    • Humidifiers and Dehumidifiers
    • Duct Sealing and Insulating
    • Ductwork Repair and Installation
    • Ventilation Repair and Installation
    • Airflow Diagnostics

    Groundhog Heating & Air Conditioning is here for all of your Castle Pines heating and air conditioning needs, including duct sealing and indoor air quality. If you don’t see the service you need in the list above, don’t hesitate to contact us. We can probably help you out.

    We are a family owned and operated, full-service HVAC business conveniently located in Castle Rock, CO. Since 1992, we’ve been proudly and faithfully serving our Castle Pines neighbors.

    Castle Pines Reviews of Groundhog Heating & Air Conditioning

    “Pat has saved us (on short notice) from freezing or melting on a few occasions and doing business with Groundhog is always affordable, easy and very pleasant. Great company!”
    – Christine B. (Parker, CO)

    “Our 22 year old furnace and air conditioner needed to be replaced. We received quotes from several different companies, and Patrick and Carrie from Groundhog Heating were the most helpful and the most reasonably priced. I also felt the most comfortable with Patrick because he did a great job of explaining, in an understandable way, the cost-benefit analysis of the different energy efficiencies for the furnace and AC. He even recommended that we get a less expensive AC given our minimal AC use (we have a whole-house fan that works for most of the summer) and the average life expectancy of an AC unit.

    They arrived on time and installed a new American Standard furnace, air conditioner, and a humidifier in 1 day. They applied for the permits and will be arranging for them to be closed. They also cleaned up before they left.

    Finally, they found and helped us complete the energy rebate paperwork with our natural gas company (xcel energy), which should save us another $200.”
    – Michael K. (Parker, CO)

    Why Choose Us?

    • Background Checked & Drug Tested
    • Licensed & Insured
    • Ongoing Training
    • On-Time Service
    • Courtesy Text Before Arrival
    • Courtesy Call After Service
    • Financing Available
    • Family Owned and Operated
    • 24-Hour Emergency Heating Service
    • Honest, Upfront Pricing
    • Red Carpet Service
    • BBB A+ Rated
    • 100% Satisfaction Guarantee
    • Fixed Right or It’s FREE®

    We service and install furnaces, air conditioners, humidifiers, and water heaters, and can install and repair your duct work, including duct sealing. From start to finish, you can expect to be fully informed throughout the process. We are a full-service HVAC company specializing in the comfort and satisfaction of our customers.

    Schedule Service for Parker, CO

    Contact our air conditioning and heating professionals today for quality, on-time residential HVAC service in Parker, CO. We will respond to your inquiry as quickly as possible!

    We specialize in the comfort of our customers. Schedule an appointment with Groundhog Heating & Air Conditioning today!