WE BEAT THE HEAT & RULE THE COOL
COMFORT and QUALITY SINCE 2001
NO ONE MEASURES UP TO
KAPPLER MECHANICAL
No matter the challenges of local weather extremes, we’ve got you covered. From our depth of expertise to a broad selection of innovations from such industry leaders as Amana, Trane, and Mitsubishi, we cater to the demands of your specific home and create a perfectly comfortable and enjoyable living space.
At the same time, we minimize the impact on your budget and the environment. We are your premier choice for skilled HVAC design/installation, replacement, beneficial maintenance, and every type of repair anywhere across Broomfield, Thornton, Westminster, Superior, Lafayette, Erie, Louisville, and Boulder, CO.
WE HAVE HUNDREDS OF
5-STAR GOOGLE REVIEWS
Air Conditioner Repair in Thornton, CO 80602
Air Conditioner Maintenance in Broomfield, CO 80020
“He was quick and efficient. Also gave us some pointers about our furnace and AC unit that we didn’t know about or to do.”
Home Automation System Maintenance in Lafayette, CO 80026
“Very personable, knowledgeable, and troubleshot my 1050 control/thermostat without any issues. Thanks!”





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THE LATEST NEWS
At Kappler Mechanical, we take ductwork very seriously. Though it’s a hidden element in your home, ductwork is crucial to your home comfort.
Turn on your ceiling fan when you’re home while raising the temperature on your thermostat to save energy costs and keep your home feeling cool. Make sure that your fan is rotating counter clockwise to blow the air straight down and therefore feel cool.
WE INSTALL ONLY THE
BEST QUALITY HVAC SYSTEMS
Family owned and operated, Kappler Mechanical represents excellence in heating, ventilation, and air conditioning (HVAC). Supporting top-of-the-line heating, cooling, air quality, and water heating options with exacting quality of workmanship, we achieve greater efficiency, reliability, and convenience. Put us in charge of your comfort in Broomfield County and the Boulder metropolitan area, and we’ll answer with cost-saving and sustainable solutions.
Kappler Mechanical is a Mitsubishi Premier Diamond Contractor. As such, our company specializes in the installation, replacement, and maintenance of Mitsubishi’s innovative ductless units. Now you can enjoy total comfort and healthier air with ductless technology from Mitsubishi.






UP TO
0% FINANCING
Pay over time with special financing for six months with approved credit.
Many of our projects offer flexible financing with approved credit.
Often new, high-efficiency systems can save enough on utilities to offset the investment very quickly.
KAPPLER
COMFORT CLUB
Heating and cooling account for as much as half of your home’s energy use. Get your system inspected by Kappler Mechanical at least once a year to ensure it is operating at maximum efficiency. Regular maintenance improves energy use, extends equipment life, and prevents sudden repairs and breakdowns.

PROUDLY SERVING
Broomfield, Boulder, Westminster, Louisville. Lafayette, Erie, Thornton, Arvada, Superior, Longmont, and the surrounding areas.