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US Corporate Listings

HVAC Companies

Find HVAC contractors for air conditioning repair, furnace and heat pump installation, seasonal tune-ups, duct cleaning and indoor air quality. Compare licensed local technicians, read reviews and request a quote.

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Popular hvac company services

  • AC repair
  • AC installation & replacement
  • Furnace & heat pump repair
  • Maintenance tune-ups
  • Ductwork repair
  • Indoor air quality
  • Ductless mini-split installation

How to choose a hvac company

  1. Use a licensed HVAC contractor and confirm they are insured.
  2. For a replacement, ask for a load calculation so the new system is sized correctly.
  3. Request quotes for both repair and replacement when a system is older.
  4. Ask what equipment and labor warranties are included, and about maintenance plans.
  5. Ask about utility rebates available in your area.
Helpful guides

HVAC Company guides & advice

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Frequently asked questions

How often should I service my HVAC system?

Most manufacturers recommend a tune-up for cooling in spring and for heating in fall. Regular service helps efficiency and catches problems early.

Repair or replace my AC?

Older systems with frequent or costly repairs are often candidates for replacement. Ask contractors for both options in writing so you can compare.

Do HVAC technicians need a license?

Requirements vary by state. Look for license information on the business profile and ask the contractor directly.

Is it free to request a quote?

Yes. Requesting quotes through US Corporate Listings is always free.