Trusted Centennial AC Repair

Englewood City HVAC Star offers professional heating and cooling services in Centennial, CO for homes, offices, rentals, and small commercial properties. We service air conditioners, furnaces, heat pumps, thermostats, and full HVAC systems with repair, installation, troubleshooting, seasonal tune-ups, maintenance checks, and emergency support. Our technicians focus on accurate diagnostics, safe operation, efficient performance, and dependable indoor comfort through hot summers and cold Colorado winters. Whether your AC needs repair, your heater is not keeping up, or your system needs routine service, we deliver clean workmanship and reliable HVAC results.

We deliver HVAC services and turnkey installations on water-cooled and air-cooled chillers, air-handling units, rooftop units, fan coils, and more. Our services include preventative and corrective maintenance, overhauls, parts, technical assistance, monitoring, performance evaluations, and temporary solutions (chiller rentals).

7345 S Alton Way

Your complete home service company in Centennial. You can count on WireNut Home Services when you need an Electrician, HVAC Technician, or a Plumber. We’re known across Colorado as the home comfort experts. We offer a Lifetime Workmanship Guarantee on all work and have been a record 8 time recipient of the BBB Excellence in Customer Service Award. Call or Schedule an appointment today.

Instillation and Repair of Heating and Air conditioning systems, NATE and RSES certified, licensed and insured for Denver areas.

In 2001, Indoor Air Quality, Inc. opened its doors, providing Denver with reliable HVAC services. Led by Joe Collida and Pat Comeford, the company prides itself on its family-oriented environment. Both owners are actively involved in all aspects of the business, ensuring a hands-on approach to every project. Their dedication to personalized service has earned them a loyal customer base, trusting in Indoor Air Quality's expertise to resolve any heating or air conditioning needs.

DenTech Heating and Air Conditioning is a family-owned HVAC company with over 30 years of experience serving Denver, Centennial, and the surrounding Front Range communities. Founded by Colorado native Matt, DenTech was built on a simple belief: every customer deserves honest advice, fair pricing, and expert service — without the pressure tactics or hidden fees common in the industry. When you call DenTech, you speak with a real technician, not a call center. We offer one-hour arrival windows, flat-rate upfront quotes, and NATE-certified technicians on every job. Whether you need a quick furnace repair, a full system replacement, a new water heater, or help improving your home's indoor air quality, we deliver reliable workmanship.

With a legacy spanning more than 80 years, Van Genderen Heating & Air Conditioning has been the trusted name for furnace, boiler and air conditioning across the Denver metro area. Our dedicated team of experts specialize in comfortable and healthy indoor environments. We provide professional repair, installation, and maintenance services for a comprehensive range of heating, cooling, and indoor air quality systems. Committed to efficiency and energy savings, we deliver exceptional service focused on top-rated, honest work for our valued communities. Serving Centennial, Highlands Ranch, Castle Rock, Parker, South Denver, and surrounding communities, Van Genderen Heating & Air Conditioning offers honest, top-rated HVAC work.