Authorized Service HVAC is an HVAC company based in Denver, CO, offering residential duct cleaning, heating and cooling service and repair, and indoor air quality solutions. They provide expert diagnostics and handle installation and repair of air conditioners, furnaces, and heat pumps. The company employs EPA certified technicians and offers a 10-year parts and labor warranty with select new system installations.

Unique Heating and Air Conditioning Inc. provides heating and cooling services in Denver, CO, and the surrounding Denver Metro Area. Since 2007, they have offered installation, repair, and maintenance for HVAC systems, including air conditioners, furnaces, and heat pumps. The company works primarily with Rheem and Lennox equipment and employs NATE-certified technicians who receive ongoing training. They also hold an Environmental Protection Agency certification. Unique Heating and Air Conditioning Inc. offers 24/7 emergency repair services and provides warranties on new equipment and labor with annual maintenance plans.

Sanders & Johnson Heating, Cooling, and Plumbing is a Denver, CO-based company specializing in residential indoor air quality, temperature, and humidity control. With over 40 years of experience and more than 100 years combined among their technicians, they handle a wide range of HVAC installation projects including air conditioners, furnaces, and heat pumps. They are a dealer of Ruud premium products and emphasize the importance of professional installation for optimal system performance and longevity.

DNI Heating, AC, Refrigeration, Plumbing & Electrical is a family-owned business serving Denver, CO, and Northern Colorado, including Mead and Longmont. With over 28 years of experience, they provide a wide range of HVAC services such as air conditioning and furnace repair, installation, and tune-ups. Their expertise extends to plumbing and refrigeration, and they offer 24/7 emergency service to handle urgent heating and cooling needs. DNI is equipped to manage complex HVAC installations and maintenance, ensuring homes stay comfortable year-round.

JC Mechanical Heating & Air Conditioning LLC is a locally owned HVAC company serving Denver, CO, and surrounding areas. They provide a range of services including repair, replacement, maintenance, and installation of furnaces, boilers, air conditioning units, and indoor air quality systems. The company offers smart AC 24/7 monitoring to detect issues early and prevent serious problems. With over 30 years of combined experience, JC Mechanical also provides financing options and 24-hour emergency service to support residential HVAC needs.

United HVAC and Plumbing is a family-run business serving Denver, CO, specializing in heating, air conditioning, and plumbing services. They offer furnace, air conditioning, and boiler repair and installation, including mini-split ductless systems, as well as duct repair and resizing and water heater installation. With over 40 years of combined experience from their founding family, they bring expertise from commercial and residential projects. The company employs NATE certified technicians trained in the latest HVAC equipment and techniques.

Parker Heating & AC Repair is a furnace repair company serving the Denver, CO area. Their team specializes in diagnosing and fixing furnace issues to maintain home comfort during cold months. The technicians are Trane-certified specialists, ensuring skilled and precise repairs. Parker Heating & AC Repair offers 24/7 emergency service to address urgent heating needs at any time.

Sveagle Plumbing, Heating, and Cooling is a family-owned company serving Denver, CO, and the surrounding Colorado area. They provide a range of services including plumbing, heating, and air conditioning repairs and installations. Their team is equipped to handle various plumbing issues such as leak detection, pipe repairs, water heater replacements, and sump pump installations. Sveagle offers written warranties on their work and products, reflecting their long-standing presence in the industry since 1969. They also provide 24-hour service to address urgent plumbing needs.

Cronen Plumbing, Heating, & Cooling Inc. is a family-owned HVAC and plumbing company serving Denver, CO, and surrounding areas. Founded in 1985, they provide heating and air conditioning repair and installation services, including furnace and AC system work. With over 30 years of experience, they focus on quality workmanship and clear communication, building long-term relationships with contractors, property managers, and homeowners.

M.A.R.S. Environmental (Formerly Certified IAQ Professionals) provides indoor air quality testing and remediation services in Aurora, CO. They serve both commercial and residential clients across Colorado, including the Denver metro area. Their certified technicians use advanced equipment to detect airborne toxins such as radon, asbestos, mold, and VOCs. With over 20 years of experience, M.A.R.S. Environmental offers comprehensive services including radon mitigation, mold remediation, asbestos abatement, and lead-based paint testing. The company follows state and federal guidelines to ensure accurate results and safe environments.