325 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Boulder City: One Hour Air Conditioning & Heating® of Las Vegas, CR Score 63/100; 4.8★ from 7,874 Google reviews; open 24/7.
Best for emergencies (open 24/7): Pipe Pros Plumbing & Mechanical, posts 24/7 hours; ranked #2 of 325.
Most-reviewed: Goettl Air Conditioning and Plumbing - Las Vegas NV, 10,675 Google reviews at 4.7★, the most of 325 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
325 Boulder City HVAC contractors are ranked here by CR Score, from ten published factors. 171 are open 24/7, 271 open Saturdays and 230 open Sundays, based on posted hours. The median Google rating is 4.9★ across 325 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | One Hour Air Conditioning & Heating® of Las Vegas | 63 | 4.8★ (7,874) | Las Vegas, 16 mi away | 24/7 | Overall |
| 2 | Pipe Pros Plumbing & Mechanical | 63 | 5.0★ (140) | Boulder City | 24/7 | Emergencies |
| 3 | 702 PlumbAIR | 62 | 4.9★ (1,287) | Henderson, 12 mi away | 24/7 | — |
| 4 | BEST Air Conditioning Plumbing Repair | 62 | 4.9★ (3,165) | Las Vegas, 17 mi away | 24/7 | — |
| 5 | Sierra Air Conditioning & Plumbing | 62 | 4.9★ (6,437) | Las Vegas, 21 mi away | 24/7 | — |
| 6 | Fahrenheit 702 LLC | 62 | 5.0★ (103) | Boulder City | 24/7 | — |
| 7 | A-Tech Heating & Cooling | 62 | 5.0★ (81) | Boulder City | 24/7 | — |
| 8 | Sunrise Service Cooling, Heating, & Plumbing | 62 | 4.8★ (1,296) | Henderson, 12 mi away | 24/7 | — |
| 9 | Legacy Air Conditioning and Heating | 61 | 4.9★ (3,081) | Las Vegas, 21 mi away | 24/7 | — |
| 10 | Las Vegas Air Conditioning, Inc. | 61 | 4.7★ (136) | Boulder City | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Boulder City
Based in Las Vegas, 16 mi away
Ranked #1 because of its Google rating and trade focus: 4.8★ from 7,874 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #2 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “HVAC contractor”.
Based in Henderson, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,287 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 3,165 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 6,437 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #6 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #7 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based in Henderson, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,296 Google reviews, listed on Google as “Air conditioning repair service”.
Based in Las Vegas, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 3,081 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #10 because of its Google rating and trade focus: 4.7★ from 136 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 2,708 Google reviews, listed on Google as “HVAC contractor”.
Based in Henderson, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 507 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 23 mi away
Ranked #13 because of its Google rating and review volume: 4.7★ from 10,675 Google reviews, the most in Boulder City.
Based in Boulder City
Ranked #14 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #15 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #16 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 1,647 Google reviews, listed on Google as “Air conditioning repair service”.
Based in Las Vegas, 21 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 2,081 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 23 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 3,860 Google reviews, listed on Google as “HVAC contractor”.
Based in Boulder City
Ranked #20 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 17 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 460 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 13 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 198 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 24 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 1,338 Google reviews, listed on Google as “HVAC contractor”.
Based in Henderson, 10 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 170 Google reviews, listed on Google as “HVAC contractor”.
Based in Las Vegas, 23 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 3,130 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 325 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| All in Heating and Air | 5.0★ (2) | 8 mi |
| ATW Mechanical | 5.0★ (2) | 22 mi |
| Bionic Mechanical LLC | In Boulder City | |
| Bishop Air Service | 4.5★ (34) | 7 mi |
| Brown Mechanical Services Cooling | 5.0★ (2) | 17 mi |
| Data Mechanical Solutions | 5.0★ (2) | 22 mi |
| Fast Affordable Air | 4.9★ (392) | 22 mi |
| FreezeAir AC Repairs | 5.0★ (2) | 22 mi |
| Harris Services | 5.0★ (1) | 8 mi |
| Hawthorne Plumbing, Heating & Cooling | 4.7★ (626) | 21 mi |
| Heavenly Air Conditioning and Heating | 4.5★ (2) | In Boulder City |
| Industrial Control Systems Llc | In Boulder City | |
| Lake City Air Conditioning Heating | 5.0★ (2) | In Boulder City |
| Prime HVAC Henderson | 5.0★ (33) | 9 mi |
| Rants Plumbing | 3.8★ (62) | In Boulder City |
| Rechaza A/C LLC | 5.0★ (2) | 17 mi |
| Sears Heating and Air Conditioning | 5.0★ (2) | 14 mi |
| Universal AC Repair Henderson | 5.0★ (2) | 12 mi |
| URBN - Air Conditioning, Heating, Plumbing & Electric | 4.8★ (475) | 21 mi |
| VAST Green Concepts | 3.0★ (2) | 16 mi |
National price ranges in USD, not adjusted for Boulder City. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In Nevada, Nevada State Contractors Board licenses C-21 refrigeration and air conditioning classification.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
In Nevada, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
We scored 325 Boulder City HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Boulder City data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |