No heat or no cooling right now?
If you smell gas or a carbon monoxide alarm sounds, leave first and call 911 or your gas utility from outside. Otherwise, call a company below that says it takes emergency calls. Quick checks first: AC not cooling · furnace not working.
The list
Las Vegas HVAC companies, A to Z
Filter by what each business says on its own website. “Says 24/7 emergency” means its site says so – call to confirm before you rely on it.
Your HVAC company, Las Vegas
The one City Spotlight place for Las Vegas sits here, above the A to Z list. Requests sent from this page for areas the Spotlight company serves go to it. Offered only to companies that pass our listing rules. How it works
A-1 Mechanical & Electric
Based in Las Vegas, NV · 5985 Polaris Avenue, Las Vegas, NV 89118
Names on its website: Henderson
License number shown on its website: Nevada licenses #56241 (Mechanical) and #60483 (Electrical Unlimited)
Air Pro Master
Based in Las Vegas, NV · 2139 S Industrial Rd, Las Vegas, NV 89102
Names on its website: Anthem, Boulder City, Henderson, North Las Vegas, Paradise, Seven Hills, Silverado Ranch, Spring Valley, Summerlin, Winchester
License number shown on its website: NV LIC# 63276
Air Zone Cooling & Heating
Based in Las Vegas, NV · 2815 Santa Margarita St., Las Vegas, NV 89146
Names on its website: Henderson
License number shown on its website: #0064784A
Aloha Air Conditioning
Based in Las Vegas, NV · 3111 S Valley View Blvd #E132, Las Vegas, NV 89102
Names on its website: Henderson, North Las Vegas, Summerlin
License number shown on its website: #72814 – NV
Breezy Blast
Based in Las Vegas, NV · 10161 W. Park Run Ste 150, Las Vegas, NV 89145
Names on its website: Henderson, Summerlin, North Las Vegas, Enterprise, Boulder City, Paradise, Spring Valley, Green Valley, Anthem
Buenos Aires Air Conditioning & Heating, Inc.
Based in Las Vegas, NV · 5200 Vegas Drive, Las Vegas, NV 89108
Names on its website: North Las Vegas, Henderson, Summerlin, Green Valley, Paradise
Carl's Air Conditioning and Plumbing, Inc
Based in Henderson, NV · 265 Elliott Rd., Henderson, NV 89011
Names on its website: Las Vegas, North Las Vegas, Boulder City, Summerlin, The Lakes, Anthem
Code Blue HVAC
Based in North Las Vegas, NV
Comfort Masters Company
Based in Las Vegas, NV · 1980 Festival Plaza Dr, Suite 300, Las Vegas, NV 89135
Names on its website: Summerlin, Henderson, Spring Valley, North Las Vegas, Paradise, Enterprise
License number shown on its website: Nevada License #0053166
Control Air of Southern Nevada, LLC
Based in Henderson, NV
Names on its website: Anthem, Black Mountain, Green Valley, Las Vegas, Mountains Edge, North Las Vegas, Summerlin
License number shown on its website: #0076954 Nevada C-21
Desert West
Based in Las Vegas, NV · 7495 W Azure Dr., Ste. 110, Las Vegas, NV 89130
Names on its website: Enterprise, Henderson, North Las Vegas, Spring Valley, Boulder City, Centennial Hills, Lone Mountain Village, Paradise, Southern Highlands, Summerlin and more
License number shown on its website: NVCL# 0076746 (C-21), NVCL# 0093465 (B-2), NVCL# 0093466 (C-1H)
Goettl Air Conditioning and Plumbing
Based in Las Vegas, NV · 6521 West Post Rd., Suite 1, Las Vegas, NV 89118
Names on its website: Henderson, North Las Vegas, Summerlin, Spring Valley, Paradise, Enterprise, Sunrise Manor, Whitney, Boulder City
Franchise location (Goettl Air Conditioning)
HAL Mechanical Air Conditioning & Heating
Based in North Las Vegas, NV · 3805 Rock Bottom Street, North Las Vegas, NV 89030
Names on its website: Enterprise, Henderson, Paradise, Spring Valley, Summerlin, Sunrise Manor
License number shown on its website: #0036278
Infinity Heating and Cooling
Based in Las Vegas, NV · 5166 W. Patrick Ln #110, Las Vegas, NV 89118
Names on its website: North Las Vegas, Spring Valley, Enterprise, Summerlin, Henderson, Boulder City
License number shown on its website: C21#0077587
Johnny On the Spot
Based in Las Vegas, NV · 5440 S Procyon St STE A, Las Vegas, NV 89118
Names on its website: Enterprise, Henderson, North Las Vegas, Paradise, Spring Valley, Summerlin South, Sunrise Manor
License number shown on its website: NSCB Lic: 76827 & 90372
Liberty Heating, Air Conditioning & Refrigeration
Based in Las Vegas, NV · 5890 La Costa Canyon Ct. Suite 100, Las Vegas, NV 89139
Names on its website: North Las Vegas, Henderson, Boulder City, Summerlin, Anthem, Mountains Edge, Southern Highlands
License number shown on its website: #0074709
Mr. Cool Heating & Air Conditioning
Based in Las Vegas, NV · 8363 Agnew Valley Ct, Las Vegas, NV 89178
Names on its website: North Las Vegas, Henderson, Summerlin, Paradise, Spring Valley, Boulder City, Enterprise, Whitney
License number shown on its website: Nevada License #0082337
Nevada Residential Services Air Conditioning & Heating
Based in Las Vegas, NV · 4620 Arville St Suite B, Las Vegas, NV 89103
Names on its website: Summerlin, Centennial, North Las Vegas, Spring Valley, Green Valley, Henderson
License number shown on its website: NV Contractor License 0080853
Sunrise Service Cooling, Heating, & Plumbing
Based in Henderson, NV · 7380 Commercial Way, Henderson, NV 89011
Names on its website: Las Vegas, Boulder City, Centennial Hills, Enterprise, North Las Vegas, Paradise, Summerlin, Spring Valley, Sunrise Manor, Whitney
License number shown on its website: HVAC C-21 License # 0043055; HVAC C-21 License # 0036965; Plumbing C-1 License # 0095662
The Cooling Company
Based in Las Vegas, NV · 4055 E Post Road, Suite A, Las Vegas, NV 89120
Names on its website: Henderson, North Las Vegas, Summerlin, Green Valley, Enterprise, Spring Valley, Paradise, Boulder City
License number shown on its website: C-21 HVAC #0075849; C-1D Plumbing #0078611
Details on this page come from each business’s own website, checked October 2026. Free listings are shown alphabetically. How we list · Update or remove a listing
Before you hire
Checking an HVAC company in the Las Vegas area
HVAC licenses in Nevada
HVAC contractors are licensed by the state.
Who licenses: Nevada State Contractors Board (NSCB)
License types: C-21 Refrigeration and Air-Conditioning, C-1 Plumbing and Heating (subclassification C-1f Heating, Cooling and Circulating Air).
Companies: Under NRS 624.700 it is unlawful to act as or bid as a contractor without a Nevada State Contractors Board license, and HVAC work falls under specialty classifications: C-21 for refrigeration and air-conditioning, and C-1f for heating, evaporative cooling and air circulation (C-1f does not cover cooling systems that use refrigeration). Work under $1,000 may be done unlicensed only if no building permit is needed and it is not plumbing, electrical, refrigeration or air-conditioning work.
Check a license: app.nvcontractorsboard.com
Search the company on the NSCB license search and confirm its license is in good standing with a C-21 or C-1 classification that matches your job.
Federal rule: in every state, technicians who handle refrigerant must hold EPA Section 608 certification, whatever the state or city requires.
Sources: nvcontractorsboard.com, nvcontractorsboard.com, leg.state.nv.us, leg.state.nv.us. Checked October 2026 from official sources. This is not legal advice.
Questions to ask
Ask every company the same questions: license number, insurance, EPA refrigerant certification, a written itemized estimate, a load calculation for new equipment, after-hours rates, who pulls the permit, and the warranty. All eight questions.
Seasonal care
Keeping cool in Las Vegas
Cooling season is the long one in Las Vegas, so most of the wear falls on the air conditioner or heat pump. These guides cover the care that prevents most summer breakdowns.
Questions
Las Vegas HVAC questions
How many HVAC companies are listed in Las Vegas?
20 HVAC companies, each based within about 25 miles of Las Vegas. They are listed alphabetically.
Which Las Vegas HVAC companies say they offer 24/7 emergency service?
16 of the businesses listed here say on their own website that they offer 24/7 or 24-hour emergency service: A-1 Mechanical & Electric, Air Pro Master, Aloha Air Conditioning, Breezy Blast, Buenos Aires Air Conditioning & Heating, Inc., Carl’s Air Conditioning and Plumbing, Inc, Code Blue HVAC, Comfort Masters Company, Control Air of Southern Nevada, LLC, Desert West, Goettl Air Conditioning and Plumbing, HAL Mechanical Air Conditioning & Heating and others. Call to confirm availability and after-hours rates.
Do HVAC contractors in Las Vegas need a license?
Nevada licenses HVAC contractors statewide through the Nevada State Contractors Board (NSCB). Check a license at app.nvcontractorsboard.com.
Which Las Vegas companies work on heat pumps?
13 of the listed businesses say on their own website that they install or repair heat pumps. Use the Heat pumps filter above the list.
Which HVAC companies here do commercial work?
15 of the listed businesses say on their own website that they work on commercial properties. Use the Commercial filter above the list.
Do technicians need EPA certification?
Yes: federal rules require technicians who handle refrigerant to hold EPA Section 608 certification, in every state. Ask any company you are considering.
Nearby metro areas: Los Angeles, CA · Phoenix, AZ · Riverside, CA · San Francisco, CA · San Diego, CA · Portland, OR · Sacramento, CA · San Jose, CA. All of Nevada.
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No heat in freezing weather, or no cooling in dangerous heat? Call a company from the list that says it takes emergency calls – a form is not fast enough. If you smell gas or a carbon monoxide alarm sounds, leave first and call 911 or your gas utility from outside.