HVAC contractors install, repair and maintain the heating, ventilation and air conditioning equipment that keeps your home comfortable. They work on furnaces, air conditioners, ductwork, thermostats and ventilation, and help size replacement systems.
Common HVAC services include:
Call an HVAC contractor when your system stops heating or cooling, runs constantly, makes new noises, or your energy bills jump. Heat pump installation and air duct cleaning also have their own categories.
We provide services for keeping air ducts, HVAC systems, dryer vents, and chimneys clean and in good working condition. Our work includes duct and ductwork cleaning, air duct repair, sealing, insulation, and replacement, as well as dryer vent cleaning, repair, and dryer repair. We also handle HVAC cleaning and chimney cleaning and repair, addressing both maintenance needs and specific system issues.
Budget Heating and Cooling is an experienced HVAC service provider based in Aurora, Colorado, offering over 30 years of expertise in heating and cooling system maintenance, repair, and installation. The company provides prompt, expert service with a focus on customer satisfaction, ensuring homes remain comfortable, efficient, safe, and healthy. Budget Heating and Cooling services all brands and models of HVAC systems and offers 24/7 emergency service to address urgent heating and cooling needs. The company serves a wide range of areas in and around the Denver metro region, including Arvada, Boulder, Castle Rock, Centennial, Denver, Englewood, Highlands Ranch, Littleton, Parker, Thornton, Westminster, and more. Budget Heating and Cooling prioritizes thorough and respectful service, aiming to fix HVAC systems to customer specifications while respecting the home environment.
Custom Heating, Plumbing & Air Conditioning Services LLC is a licensed and veteran-owned HVAC and plumbing company based in Aurora, Colorado, serving the Denver Metro area. The company offers a wide range of services including heating, cooling, plumbing, and electrical solutions with a focus on honesty, integrity, and value. Custom HPACES is known for its skilled team, advanced training, and commitment to energy-efficient and reliable home comfort solutions. The company partners with reputable brands like Rheem and Bosch and provides financing options to make home upgrades more affordable. With a strong reputation supported by positive customer reviews and industry certifications, Custom HPACES aims to deliver dependable, precise, and customer-focused services to ensure comfort and satisfaction for every client.
Dad's Heating & A/C is a family-owned HVAC company located in Aurora, Colorado, dedicated to providing reliable and personalized heating and cooling services. The company offers a comprehensive range of services including furnace repair and installation, pump and motor repair, air conditioning repair and installation, rooftop unit services, boiler and hydronic system repair, and heat pump services. Dad's Heating & A/C focuses on customer satisfaction by delivering tailored solutions that fit specific needs and budgets, using high-quality parts and equipment. With a team of certified professionals, the company is committed to maintaining comfortable home environments and high air quality year-round, offering both routine maintenance and emergency repairs with expertise and trustworthiness.
Delta T Heating & Air Services is a family-owned HVAC company based in Aurora, Colorado, serving the Denver Metro area since 1995. The company specializes in providing expert heating and cooling solutions for residential customers, offering reliable, honest, and affordable HVAC repair, installation, and preventative maintenance services. Delta T Heating & Air Services is committed to keeping homes comfortable with efficient and trustworthy service. The company emphasizes customer satisfaction and has built a reputation through positive reviews on platforms like Yelp, Home Advisor, Google, Angie’s List, and Nextdoor. With decades of experience, Delta T Heating & Air Services aims to deliver dependable HVAC solutions tailored to the needs of families in the community.
Done! Plumbing, Heating, Cooling & Electric is a comprehensive home services company serving the Denver metro area and surrounding communities since 1999. The company offers expert services in plumbing, HVAC, electrical, and drain and sewer systems, providing reliable repairs, maintenance, and installations for residential customers. Done! is committed to delivering honest recommendations, skilled workmanship, and customer satisfaction with a focus on doing the job right the first time. The company offers 24/7 emergency services, flexible scheduling, and financing options to make home repairs and upgrades more accessible. With a strong reputation backed by numerous positive reviews and industry certifications, Done! aims to be the trusted partner for homeowners seeking dependable and professional home system services.
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Hughes Mechanical LLC, founded by Kevin Hughes in 2013, is a trusted HVAC and plumbing service provider based in the Denver Metro area, including Aurora, Arvada, Wheatridge, Littleton, and Englewood. With over 15 years of industry experience, the company focuses on delivering high-quality, reliable heating and cooling solutions tailored to both residential and commercial clients. Hughes Mechanical offers a comprehensive range of services including water heater, boiler, gas furnace, heat pump, and air conditioner installation, repair, and maintenance. The company is committed to customer satisfaction, professionalism, and quality workmanship, providing clear pricing and personalized service to ensure comfort, safety, and efficiency for its customers.
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Mountain Pro HVAC Services LLC is a locally owned and veteran-operated heating and air conditioning company based in Littleton, Colorado, serving both residential and commercial clients throughout the Denver metro area. Owned and operated by Adrian Vargas, a US Marine veteran, the company is committed to providing honest, reliable, and pressure-free HVAC services. Their offerings include furnace and air conditioning tune-ups, repairs, certifications, humidifiers, air filtration, UV treatment, ductwork, thermostats, evaporative cooler services, and rooftop package unit services. Mountain Pro HVAC Services prides itself on delivering top-notch service and solid solutions tailored to customer needs, backed by a team of dedicated professionals focused on customer satisfaction and quality workmanship.
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The Weather Changers is a reputable HVAC company based in Colorado, specializing in residential heating, air conditioning, and indoor air quality services. The company offers a comprehensive range of services including expert air conditioning repair, AC unit installation and replacement, furnace and heating repair and installation, heat pump services, WiFi thermostat installation, and humidifier maintenance. The Weather Changers is known for honest, reliable service with a strong commitment to customer satisfaction, offering a 100% satisfaction guarantee and transparent pricing with no hidden fees. Serving areas such as Aurora, Centennial, Parker, Denver, and surrounding communities, the company emphasizes professionalism, technical expertise, and respectful customer interactions. The Weather Changers has been recognized as the 2025 Small Business of the Year by the Denver Metro Chamber of Commerce and provides various specials and financing options to support homeowners in maintaining comfortable and healthy indoor environments.
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An HVAC contractor installs, repairs and maintains heating and cooling systems, including furnaces, air conditioners, air handlers, ductwork and thermostats. They diagnose problems, perform seasonal maintenance and size replacement equipment for the home.
Repairs often make sense for a newer system with a single failed part. Replacement is worth discussing when equipment is older, needs frequent repairs, uses a phased-out refrigerant, or no longer keeps the home comfortable. Ask the contractor to compare both options in writing.
Look for a contractor who performs a load calculation before recommending new equipment, explains options clearly and provides written estimates and warranty terms. Ask whether technicians who handle refrigerant hold EPA Section 608 certification and whether local licensing or permits apply.
Repair costs depend on the part and diagnostic time. Replacement depends on equipment type, capacity and efficiency, ductwork changes, electrical or gas work, and local permit requirements. Maintenance plans, rebates and the season you schedule in can also affect the total.
Clear access to the furnace or air handler, the outdoor unit and the thermostat, and replace or check the air filter if you can. Note what the system is doing, such as noises, short cycling or uneven temperatures, and when the problem started.