Sierra Air Conditioning & Plumbing
HVAC contractor in Las Vegas, NV.
In Sierra Air Conditioning & Plumbing's own words
Sierra Air Conditioning & Plumbing delivers top-tier HVAC and plumbing services to ensure your home’s comfort year-round. As a trusted, award-winning contractor since 1987, we specialize in air conditioning repair, HVAC services, furnace and heating repair, central air conditioner fixes, and emergency HVAC repairs, alongside expert plumbing and drain cleaning. Our certified technicians provide reliable service with transparent pricing, no weekend or holiday charges, and a 100% satisfaction guarantee. Choose Sierra for quality service that prioritizes your comfort and enhances energy efficiency, all backed by flexible financing options and ongoing maintenance programs.
- Trade
- HVAC contractor
- Business address
- 4050 W Sunset Rd Ste D, Las Vegas, NV 89118
- Telephone
- (702) 344-0932
- Website
- sierracoolslv.com
- Hours
-
- MondayOpen 24 Hours
- TuesdayOpen 24 Hours
- WednesdayOpen 24 Hours
- ThursdayOpen 24 Hours
- FridayOpen 24 Hours
- SaturdayOpen 24 Hours
- SundayOpen 24 Hours
From the business's Google listing, checked Oct 2026
- Register
- NV register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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Diego and Jesus installed new a/c and heating unit. They were excellent in every aspect.I would recommend them to anyone. Can't say enough them.
mike R.
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We met with Dylan. They were very professional.
Leticia M.
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Inspection was thorough. Explanation was straight forward. Thank you Andrew.
Dean T.
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Tech was very knowledgeable, respectful and accommodating. Customer service with their staff very helpful.
MsUnforgettable74
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Very professional and personable tech. Answers all my questions. Great experience.
Claudia U.
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Excellent The information the Text gave us was highly appreciated because no one else has done that much for us ever . He was excellent
Karen W.
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I would highly recommend Sierra Air Conditioning &Plumbing. Alex was our technician and explained everything in detail and answered every question we had. Alex was personable and very professional. Great experience!!
James
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Earlier today, our plumber JR Willis provided excellent, professional service and showed great knowledge of water filtration. He wasn’t pushy and took the time to guide my mom in the right direction. She feels comfortable moving forward with a new whole-home filtration system in the near future. Thank you, JR, for your patience and honest guidance.
ACTION T.
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Dominic was fantastic and very knowledgeable!!!! Would recommend him to everyone I know!!
Christopher T.
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cleo Has great customer service and great attiude.
Jerel S.
About Sierra Air Conditioning & Plumbing
A/C tune-ups and repair in Las Vegas
Sierra Air Conditioning & Plumbing offers A/C tune-ups backed by a no-breakdown guarantee. The company has worked in Las Vegas and nearby areas since 1987, and its work includes air conditioning, heating repair, HVAC installation, plumbing, and drain cleaning.
Sierra Air Conditioning & Plumbing also offers A/C repair diagnostics, maintenance, ductless mini-split service, heat-pump service, and indoor air quality work. Sierra says it installs Lennox equipment along with other major brands, and it offers same-day HVAC repair after an on-site diagnosis with options and totals presented before work begins.
Repair options and round-the-clock availability
The business says it provides 24/7 emergency service, and its hours are open 24 hours every day. Financing is available, and maintenance members receive 15% off repairs plus a two-year labor and limited-parts warranty on repairs.
Reviewers often mention technicians who explain findings clearly, carry out thorough inspections, arrive on time, and handle air-conditioning, heating, plumbing, water-heater, and filtration questions.
The company says it holds Nevada licenses #0078689 and #0081121 and is BBB accredited.
Las Vegas heating and cooling context
In Las Vegas, utility gas heats 58% of housing units in 2024, per the American Community Survey. NOAA normals for 1991-2020 put the city's mean temperature at 66.8 degrees F, with an average high of 79.6 degrees F and average low of 53.9 degrees F.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in Las Vegas
About Las Vegas
| Population | 679,817 (2025) |
|---|---|
| County | Clark County |
| Average yearly snowfall | 8 inches |
| Heating degree days | 2,441 |
| Most common heating fuel | Utility gas |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.