Licensed HVAC Contractors Across All 50 States
Find a licensed HVAC contractor in your city. HVACZILLA connects homeowners and property managers with vetted heating, cooling, and ventilation pros from coast to coast — from small AC tune-ups to full system replacements.
What HVAC Contractors Actually Covers
Find a licensed HVAC contractor in your city. HVACZILLA connects homeowners and property managers with vetted heating, cooling, and ventilation pros from coast to coast — from small AC tune-ups to full system replacements.
Full-System Service
Central AC, heat pumps, furnaces, mini-splits, and ductwork under one roof. Vetted HVAC contractors who work on what you have.
Install, Repair, Maintain
One call handles the full lifecycle — emergency repair, planned replacement, seasonal tune-ups, and warranty-backed work.
Transparent & Local
Local pros with local reviews, licensing, and accountability. Ask for options, not just one quote.
What a Full-Service HVAC Contractor Actually Does
A licensed HVAC contractor is a one-stop shop for every part of your heating, cooling, and ventilation system. Single-specialty shops have their place — but when you need the whole system looked at honestly, you want a contractor with breadth across every piece.
Diagnosis
Every-brand, every-equipment-type fault diagnosis across cooling, heating, and air distribution.
Repair
Flat-rate parts and labor. Manufacturer-certified on major brands. Warranty preservation.
Install
Full system replacement. Manual-J load calc, equipment selection, permit pulling, commissioning report.
Maintenance
Spring and fall service, seasonal tune-ups, annual combustion analysis, filter management.
Ductwork
Sealing, rebalancing, replacement, zoning, and return-path improvements.
Controls
Thermostats, zoning panels, smart home integration, communicating-bus systems.
Indoor air quality
High-MERV filtration, UV, HRV/ERV ventilation, humidifiers, dehumidifiers.
Emergency service
24/7 options for no-cool and no-heat scenarios. Not every shop offers this — ask.
How to Vet a Licensed HVAC Contractor in Your City
The difference between a good HVAC contractor and a bad one is enormous. Use these filters before any tech sets foot on your property.
Credentials to confirm
Phone call filters
Find HVAC Contractors in Your City
We cover 7,296 cities across 44 states. Pick your state to see local pages.
Arizona 36 cities
Arkansas 25 cities
California 577 cities
Colorado 73 cities
Connecticut 265 cities
District of Columbia 4 cities
Florida 343 cities
Georgia 239 cities
Idaho 17 cities
Illinois 692 cities
Indiana 102 cities
Iowa 119 cities
Kansas 44 cities
Kentucky 106 cities
Louisiana 1 cities
Maine 58 cities
Maryland 188 cities
Massachusetts 341 cities
Michigan 237 cities
Minnesota 64 cities
Missouri 98 cities
Nebraska 56 cities
Nevada 12 cities
New Hampshire 67 cities
New Jersey 410 cities
New Mexico 6 cities
New York 428 cities
North Carolina 58 cities
Ohio 566 cities
Oregon 61 cities
Pennsylvania 372 cities
Rhode Island 46 cities
South Carolina 113 cities
Tennessee 110 cities
Texas 274 cities
Utah 41 cities
Vermont 1 cities
Virginia 243 cities
Washington 291 cities
West Virginia 45 cities
Wisconsin 453 cities
Other HVACZILLA Services
AC Repair
Local AC repair in your city, 24/7. HVACZILLA connects homeowners with licensed air conditioning repair pros a
Explore AC Repair →AC Installation
AC installation and replacement in your city. HVACZILLA connects homeowners with licensed installers for centr
Explore AC Install →Furnace Repair
Furnace repair in your city, 24/7. HVACZILLA connects homeowners with licensed heating pros for fast, safe fur
Explore Furnace Repair →Ductwork Services
Ductwork repair, sealing, and airflow correction in your city. HVACZILLA connects homeowners with licensed duc
Explore Ductwork →HVAC Contractors Questions
What does a licensed HVAC contractor cover?
Licensed HVAC contractors handle heating, cooling, and ventilation equipment — install, repair, maintain. That includes central AC, heat pumps, furnaces, boilers, mini-splits, and ductwork.
How do I know a contractor is actually licensed?
Ask for the state license number and verify it on your state board site. Many states also require trade-specific certification (EPA 608 for refrigerants, NATE, etc.).
Do you serve commercial buildings, or just residential?
Both. HVACZILLA connects homeowners, landlords, and small-commercial property managers with local HVAC contractors who handle the scope of your building.
What should a first-visit cost?
Most contractors charge a diagnostic or service-call fee that's often credited toward repairs. Ask up front about the fee, warranty, and whether they stock common parts on the truck.
Can I get same-day service?
Often yes for urgent calls — no heat in winter, no cooling in summer. Availability depends on local demand. Call early and describe the symptom clearly to get prioritized.
Is HVACZILLA itself a contractor?
No. HVACZILLA is an information and connection service. We help you reach a local HVAC pro in your city by phone at (855) 922-0727.
Need HVAC Contractors Today?
Call HVACZILLA to describe your situation and get connected with a local pro in your city. No forms, no games — just a phone call.