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List of HVAC Companies in the US

Last Updated: 23/02/2025

HVAC companies handle heating, cooling, and ventilation system installations and maintenance nationwide. Licensed technicians service all major brands of air conditioners and furnaces. Our list features top-rated HVAC contractors delivering year-round comfort solutions.

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    List of the Best 21 HVAC Companies

    Screenshot of the American Home Water & Air Website
    2030 W Desert Cove Ave, Phoenix, AZ 85029, USA

    American Home Water & Air is a Phoenix HVAC and plumbing company serving the Valley since 1985. They repair and install AC systems, furnaces, and water heaters. Their NATE-certified technicians respond 24/7 for emergencies. The company offers upfront pricing with no sales pressure. Over 50,000 customers trust them for cooling, heating, and plumbing needs.

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    Screenshot of the Applewood Plumbing, Heating & Electric Website

    Applewood delivers exceptional Denver plumbing, heating, and electrical services. Their skilled technicians handle water heaters, furnaces, and electrical upgrades. Serving over 250k satisfied customers, they cover Denver, Boulder, and surrounding regions.

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    Screenshot of the Champion Home Services Website
    2709 Bulverde Rd, Bulverde, TX 78163, USA

    Champion Home Services keeps San Antonio homes running smoothly. They fix, install, and maintain AC, heat pumps, plumbing, and electrical systems. Their service area covers Boerne, Helotes, San Marcos, New Braunfels, and Bulverde. Four decades of experience back their team's work in creating efficient home comfort solutions.

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    Screenshot of the Baker Brothers Plumbing, Air & Electric Website

    Since 1945, Baker Brothers has been a top choice in Dallas for plumbing, air conditioning, and electrical services. Our technicians handle drain cleaning, water heater repair, AC tune-ups, and electrical panels. We use advanced technology for leak detection and problem diagnosis. Available 24/7, we aim to fix issues in one visit, helping you return to your routine fast. We're known for our quality work and excellent customer service. We offer tailored solutions and clean up after ourselves. For dependable, clear services from trusted, vetted experts, call us.

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    Screenshot of the Cool Air USA Website
    3901 NW 16th St, Lauderhill, FL 33311, USA

    Based in Lauderhill, Cool Air USA handles AC needs across South Florida's tri-county area. Their team responds to service calls 24/7, focusing on AC repairs and system installations. Since 2008, they serve homes and businesses in Broward, Miami-Dade, and Palm Beach. Their technicians bring modern HVAC solutions to every job.

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    Screenshot of the ACE Home Services Website
    4814 S 35th St, Phoenix, AZ 85040, USA

    ACE Home Services serves Phoenix, AZ, with HVAC, plumbing, and drain services. Vet-owned and operated, ACE offers same-day repairs, installations, and maintenance with a satisfaction guarantee, 24/7 emergency service, and a price match guarantee. Get trusted, honored, and elite service from ACE.

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    Screenshot of the Albert Nahman Plumbing, Heating, and Cooling - Berkeley Website

    Albert Nahman has served the Bay Area with plumbing and HVAC services since 1981. Berkeley residents rely on their team of 20+ year veterans for emergency repairs and system installations. They fix leaks using advanced detection technology and clear drains with specialized equipment. The company installs water heaters, furnaces, and cooling systems. Call (510) 408-7879 for same-day service throughout the East Bay.

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    Screenshot of the Lindstrom Air Conditioning & Plumbing Website
    3581 West McNab Road, Pompano Beach, FL 33069, USA

    Lindstrom Air Conditioning & Plumbing is a family-owned South Florida HVAC company serving Fort Lauderdale since 1975. Trust Certified technicians install Carrier AC systems with lifetime warranties on select models. They provide AC repair, heating maintenance, and plumbing services from two locations in Pompano Beach and Port St. Lucie. The company backs all work with a 100% satisfaction guarantee.

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    Screenshot of the Strategic Air Services Website

    Strategic Air Services repairs and installs AC systems throughout Austin and Dripping Springs. Their certified technicians fix residential and commercial HVAC units year-round. The company dispatches from Bee Cave to reach Cedar Park, Georgetown, and Round Rock quickly. They hold Texas Department of Licensing and Regulation certification. Free consultations help property owners understand repair versus replacement options.

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    Screenshot of the Bacon Plumbing Heating Air Electric Website

    Bacon Plumbing Heating Air Electric has provided comprehensive home services in Rockwall, TX, since 2011. They handle plumbing emergencies, heating upgrades, and electrical installations. Their services include drain cleaning, AC maintenance, and electrical repairs with a focus on quality and safety.

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    Screenshot of the Brothers Plumbing, Heating, and Electric - Denver Website

    Brothers Plumbing, Heating & Electric is a Denver, Colorado, company. Since 1980, they've provided plumbing, HVAC, and electrical services. Services include sewer repair, water heater installation, plus furnace and AC maintenance. They offer flat-rate pricing, 2-hour appointment windows, and service the greater Denver Metro Area. Technicians are licensed, insured, and background-checked. They don't charge overtime fees.

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    Screenshot of the Bell Air Conditioning, LLC. Website
    18700 N 107th Ave #30, Sun City, AZ 85373, USA

    Bell Air Conditioning provides expert AC and heating services in Sun City, Arizona. They offer same-day repair, installation, and maintenance. The company boasts an A+ BBB rating and many 5-star reviews. Their NATE-certified team brings decades of experience to ensure top-notch service for all AC brands, including Daikin and Trane.

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    Screenshot of the The Comfort Authority Website
    9608 N Nebraska Ave, Tampa, FL 33612, USA

    The Comfort Authority is Tampa Bay's highest-rated HVAC company. Licensed technicians provide AC repair, installation, and maintenance throughout Tampa. They offer 24/7 emergency service and annual maintenance plans. The veteran-owned business focuses on solving problems, not selling unnecessary equipment. Customers appreciate their honest pricing and reliable service.

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    Screenshot of the Deljo Heating Website
    4300 West Bryn Mawr Avenue, Chicago, Illinois 60646, USA

    Deljo Heating & Cooling has served Chicago families since 1922. Their technicians fix furnaces, boilers, and AC units 24/7. They install Mitsubishi systems and offer maintenance plans. As Diamond Dealers, they complete repairs the same day. The company handles emergency calls and provides flexible payment options. Over 2,100 customers gave them five-star reviews.

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    Screenshot of the Parks Heating and Cooling Website
    1069 Van Buren Ave, Indian Trail, NC 28079, United States

    Parks is a family-owned home services company in Charlotte, North Carolina. For over 50 years, they have provided plumbing and electrical installation and repairs. Their contractors service heating, air conditioning, water heaters, drains, sewers, generators, and more. Parks offers 24/7 emergency services, fair prices, and a commitment to happy customers.

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    Screenshot of the AAA Home Services AC Repair Website

    AAA Home Services is a St. Louis AC repair company with over 50 years of experience. As an American Standard Platinum Dealer, they handle installation, maintenance, and repairs for all AC brands. Its service area includes St. Louis, St. Charles, and Warren County, helping homeowners maintain comfortable indoor temperatures during hot summers.

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    Screenshot of the Highland AC Sales and Service Website

    Highland AC has provided trusted HVAC services in San Antonio since 1976. Our certified technicians repair, install, and maintain air conditioning and heating systems for homes and businesses. We serve the greater San Antonio area with emergency repairs, system tune-ups, and energy-efficient installations. Financing options and maintenance memberships are available. Contact Highland AC for reliable comfort solutions throughout the year.

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    Screenshot of the Wilmington Hood Cleaning Website

    Restaurant Hood Cleaning for all types of commercial kitchens, including food trucks, fast food restaurants, fine dining, long-term care facilities, private organization kitchens, hotels, and more. Visit our site for details and easy quotes.

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    Frequently Asked Questions

    What services do HVAC companies typically provide?

    Professional HVAC contractors offer comprehensive climate control solutions:

    • Installation: New system setup for AC units, furnaces, and heat pumps
    • Repairs: Emergency fixes for breakdowns and system malfunctions
    • Maintenance: Seasonal tune-ups and preventive care programs
    • Indoor Air: Air quality testing and ventilation improvements
    • Energy: System efficiency upgrades and smart thermostat installation

    How much do common HVAC services cost?

    Service costs vary by type and system:

    Service Type Average Price Range
    New AC Installation $3,500-7,500
    Furnace Installation $2,500-6,000
    Repair Visit $150-450
    Maintenance Tune-up $75-200

    Final costs depend on system size, efficiency rating, and local factors.

    How often should HVAC systems be serviced?

    Regular maintenance keeps systems running efficiently:

    • AC Service: Annual spring check before cooling season
    • Furnace Check: Fall inspection before heating season
    • Filter Changes: Every 1-3 months based on use
    • Duct Cleaning: Every 3-5 years or as needed
    • Thermostat: Battery replacement and calibration yearly

    What are signs your HVAC system needs repair?

    Watch for these warning signals:

    • Performance: Weak airflow or inconsistent temperatures
    • Noise: Unusual sounds during operation
    • Energy Bills: Sudden increases in utility costs
    • Air Quality: Excessive dust or humidity issues
    • Age: System over 10-15 years old with frequent repairs

    What should I consider when choosing a new HVAC system?

    Key factors for system selection include:

    • SEER Rating: Higher numbers mean better cooling efficiency
    • AFUE Rating: Measures heating system efficiency
    • Size: Proper BTU capacity for your space
    • Features: Two-stage operation and variable speed options
    • Warranty: Coverage terms for parts and labor