Efficient Comfort: Heating, Cooling & Mechanical

Efficient Comfort was founded in 2007 in Westminster, Colorado, and has grown from a solo operation into a family-run business now including founders Josh, Joanna, and Lillian. The company holds a perfect 5-star rating across 1,078 customer reviews, reflecting consistent excellence in heating and cooling services throughout Denver, Boulder, Broomfield, and surrounding Front Range communities. As a full-service HVAC contractor, they handle furnaces, heat pumps, boilers, and air conditioning systems for both residential and light commercial clients.

What distinguishes Efficient Comfort is their commitment to transparency and customer education. The company promotes free second opinions on equipment recommendations and offers financing payments starting at $140 monthly for new furnace installations. Their partnerships with major brands including Bryant, Burnham, Slantfin, LAARS, and Lochinvar ensure access to quality equipment backed by manufacturer warranties. Currently, they advertise rebates up to $7,160 on qualifying Bryant heat pumps, passed directly to homeowners to offset upgrade costs.

Customer reviews frequently mention specific technicians who deliver exceptional service. Ron has received multiple shout-outs for diagnosing thermostat failures in 20 minutes and explaining complex repairs clearly. For one reviewer whose thermostat completely failed during cold weather, Efficient Comfort dispatched a technician within one hour, restoring heat the same day. Another customer praised technicians Devon, Tony, and Evan for completing a full heat pump and furnace system installation in one scheduled visit, then promptly addressing a programming issue that emerged the first night.