Best HVAC Companies in Las Vegas (2025 Update)
Our independent, data-driven rankings for the top heating and cooling pros in Las Vegas.
Overview
Choosing the right HVAC company in Las Vegas isn’t just about staying cool in summer—it’s about avoiding inflated pricing, poor workmanship, and disappearing warranties.
To help homeowners make informed choices, Vegas Trusted independently evaluated more than 30 licensed HVAC contractors across the Las Vegas Valley using a transparent, five-part methodology.
No company paid to appear here. Verifiable data, public licenses, and customer outcomes determine ranking.
How We Rank HVAC Companies
We apply a weighted rubric built around what matters most to Nevada homeowners:
| Scoring Bucket | Weight | Focus |
|---|---|---|
| Customer Satisfaction & Reputation | 40% | Verified ratings, review recency, sentiment red flags, and owner responses |
| Professionalism & Ethics | 20% | Pricing transparency, no-pressure sales, and on-site conduct |
| Technical Quality & Training | 20% | NATE certification, manufacturer credentials, and code-compliant installs |
| Reliability & Support | 10% | Scheduling speed, warranty follow-through, and responsiveness |
| Local Trust, Licensing & Compliance | 10% | NSCB license status, bonding, complaint history, and years in business |
Each company’s raw data is normalized on a 0–10 scale and weighted.
Final scores are recalculated quarterly and updated immediately if a license or complaint status changes.
Top 10 HVAC Companies in Las Vegas for 2025
| Rank | Company | Key Strengths | Score (0–10) |
|---|---|---|---|
| 1 | Sahara Air Conditioning & Heating, Inc. | 45 years of continuous operation, spotless complaint record, NATE-certified technicians, and locally owned stability. | 9.6 |
| 2 | Silver State Refrigeration, HVAC & Plumbing | $3M license limit, multi-certified techs, 24/7 service, and zero disciplinary history. | 9.4 |
| 3 | Infinity Heating & Cooling LLC | Trane Comfort Specialist + NATE-certified; praised for honesty and quick scheduling. | 9.2 |
| 4 | Ambient Edge LLC (Henderson) | NATE-certified team serving NV + AZ; strong ethics, transparent pricing, administrative citation resolved. | 9.1 |
| 5 | A-1 Mechanical & Electric Inc. | Unlimited license capacity, Carrier dealer, clean record since 2003. | 8.9 |
| 6 | Sun Country Heating & Cooling Inc. | Family-operated 21 years, NATE-certified, excellent reliability and trust history. | 8.8 |
| 7 | Black Mountain Air | Local favorite with high review volume, NATE-certified techs, and fast response times. | 8.7 |
| 8 | Polar Air & Heating Inc. | $3M license, NATE-certified technicians, and 15 years of compliant operation. | 8.6 |
| 9 | Johnny On The Spot | Plumbing, Heating, AC & IAQ | NATE-certified Trane dealer; strong customer satisfaction and rapid service. | 8.5 |
| 10 | Bumble Breeze HVAC LLC | Backed by Any Hour Group, NATE-certified staff, modern systems, clean compliance record. | 8.4 |
Notable Mentions
Air Supply Heating & Air Conditioning – Great reputation; awaiting updated NATE credential confirmation.
Legacy Air Heating Cooling Plumbing Electric – Excellent growth; recent NSCB citation lowers compliance score.
BEST Air Conditioning & Plumbing Repair – Popular choice; minor administrative issue noted.
Ben Air Systems Inc. – 25 years in business with a stellar BBB rating; no published training credentials yet.
What the Data Reveals
Longevity + Clean Licenses = Trust
Every top-10 company has an active Nevada license in good standing and fewer than 2 complaints over the past 5 years.Training Matters
Firms publicly listing NATE certification outperform peers by ~0.8 points.Customer Service Drives Rank
The strongest predictor of score increase year-over-year is owner response to negative reviews.Ethics Beat Advertising
Companies that publish diagnostic fees or maintenance plan pricing transparently average 12% higher reputation scores.
Nevada Contractor Verification
Each HVAC provider is licensed through the Nevada State Contractors Board (NSCB).
You can confirm active status or view complaint history at nvcontractorsboard.com.
Tip: Verify license class (C-21 Refrigeration and Air Conditioning) and expiration dates before scheduling major work.
Typical HVAC Costs in Las Vegas (2025 Guide)
| Service | Typical Cost | Notes |
|---|---|---|
| AC Tune-Up | $90 – $180 | Spring/Fall maintenance extends unit life and efficiency. |
| Common Repairs | $250 – $950 | Covers capacitors, contactors, blower motors, or thermostats. |
| Full System Replacement | $6,000 – $15,000 | Varies by SEER2 rating, tonnage, duct condition, and brand. |
| Smart Thermostat Upgrade | $250 – $600 installed | Adds automation and energy savings—eligible for NV Energy rebates. |
| Duct Cleaning & Sealing | $450 – $1,200 | Improves airflow and indoor air quality; may qualify for efficiency incentives. |
Energy Efficiency and Rebates
Many top HVAC companies partner with NV Energy and the federal Inflation Reduction Act programs to offer rebates on heat pumps, smart thermostats, and duct sealing. However, those rebates will expire on December 31, 2025.
Ask your installer about current rebates before you sign.
Methodology Transparency
Each metric is auditable.
Data Sources: Google, Yelp!, and Facebook reviews (2023-2025), NSCB license records, manufacturer credential databases, and company websites.
Update Cadence: Recalculated quarterly; companies may request re-review with documentation of improvement.
Conflict of Interest: Vegas Trusted accepts advertising but never alters ranking positions.
Affiliate & Lead Integration Points
Smart thermostat product links (Amazon Affiliate, Energy Star partner).
HVAC maintenance plan sign-up CTA via affiliate form.
Rebates calculator widget integration (JSON API ready).
FAQs
Are these rankings paid placements?
No. Sponsorships are labeled and do not affect rankings.
Can HVAC companies request a re-review?
Yes—email documentation of training or compliance updates via our contact form.
What’s the difference between “licensed” and “bonded”?
A license authorizes operation; a bond protects consumers if a contractor fails to perform.
All ranked companies maintain active bonds verified through NSCB.
