369 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Farmington: Black Diamond Experts, Electric, Plumbing, HVAC, CR Score 63/100; 4.8★ from 5,898 Google reviews; open 24/7.
Best for emergencies (open 24/7): Ascend HVAC, posts 24/7 hours; ranked #3 of 369.
Most-reviewed: SameDay Heating & Air, Plumbing, and Electrical, 8,846 Google reviews at 4.8★, the most of 369 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
369 Farmington HVAC contractors are ranked here by CR Score, from ten published factors. 136 are open 24/7, 245 open Saturdays and 176 open Sundays, based on posted hours. The median Google rating is 4.9★ across 369 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Black Diamond Experts, Electric, Plumbing, HVAC | 63 | 4.8★ (5,898) | Salt Lake City, 12 mi away | 24/7 | Overall |
| 2 | Mountain Home Services | 62 | 4.9★ (2,769) | Layton, 8 mi away | Sat · Sun · Evenings | — |
| 3 | Ascend HVAC | 62 | 4.9★ (120) | Farmington | 24/7 | Emergencies |
| 4 | Black Diamond Experts, Electric, Plumbing, HVAC | 62 | 4.8★ (821) | Clinton, 9 mi away | 24/7 | — |
| 5 | S.O.S. Heating & Cooling | 61 | 5.0★ (2,024) | Salt Lake City, 19 mi away | 24/7 | — |
| 6 | Royal Plumbing, Heating & Air Conditioning | 61 | 4.9★ (1,614) | Roy, 16 mi away | 24/7 | — |
| 7 | Barlow Service Experts | 61 | 4.8★ (2,462) | Ogden, 18 mi away | 24/7 | — |
| 8 | Scott Hale Plumbing, Drains, Heating & Air | 61 | 4.8★ (6,863) | Murray, 23 mi away | 24/7 | — |
| 9 | HK Mechanical | 61 | 4.9★ (276) | Layton, 9 mi away | 24/7 | — |
| 10 | Just Right Plumbing, Heating, & Cooling | 61 | 4.8★ (434) | Layton, 9 mi away | 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 Farmington
Based in Salt Lake City, 12 mi away
Ranked #1 because of its Google rating and trade focus: 4.8★ from 5,898 Google reviews, listed on Google as “HVAC contractor”.
Based in Layton, 8 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,769 Google reviews, listed on Google as “HVAC contractor”.
Based in Farmington
Ranked #3 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 821 Google reviews, listed on Google as “HVAC contractor”.
Based in Salt Lake City, 19 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 2,024 Google reviews, listed on Google as “HVAC contractor”.
Based in Roy, 16 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,614 Google reviews, listed on Google as “HVAC contractor”.
Based in Ogden, 18 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 2,462 Google reviews, listed on Google as “HVAC contractor”.
Based in Murray, 23 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 6,863 Google reviews, listed on Google as “HVAC contractor”.
Based in Layton, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 276 Google reviews, listed on Google as “HVAC contractor”.
Based in Layton, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 434 Google reviews, listed on Google as “HVAC contractor”.
Based in Ogden, 17 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 3,750 Google reviews, listed on Google as “HVAC contractor”.
Based in Syracuse, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 983 Google reviews, listed on Google as “HVAC contractor”.
Based in Salt Lake City, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.5★ from 5,998 Google reviews, listed on Google as “HVAC contractor”.
Based in Salt Lake City, 19 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 2,527 Google reviews, listed on Google as “HVAC contractor”.
Based in West Valley City, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 4,672 Google reviews, listed on Google as “HVAC contractor”.
Based in Salt Lake City, 15 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 652 Google reviews, listed on Google as “HVAC contractor”.
Based in Ogden, 18 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 609 Google reviews, listed on Google as “HVAC contractor”.
Based in Midvale, 25 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 3,142 Google reviews, listed on Google as “HVAC contractor”.
Based in Clearfield, 5 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 122 Google reviews, listed on Google as “HVAC contractor”.
Based in Salt Lake City, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 2,658 Google reviews, listed on Google as “HVAC contractor”.
Based in Farr West, 19 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 3,071 Google reviews, listed on Google as “HVAC contractor”.
Based in Ogden, 18 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 694 Google reviews, listed on Google as “HVAC contractor”.
Based in Ogden, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 469 Google reviews, listed on Google as “HVAC contractor”.
Based in Millcreek, 6 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “HVAC contractor”.
Based in Farmington
Ranked #25 because of its Google rating and trade focus: 4.8★ from 34 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 369 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 |
|---|---|---|
| About Time Heating & Air, LLC | 5.0★ (2) | 8 mi |
| All Aboard Services | 5.0★ (689) | 23 mi |
| Beehive Heating and Air | 4.8★ (295) | 19 mi |
| Christensen Air Solutions | 4.8★ (39) | 8 mi |
| Comfort Zone Heating & Air Conditioning | 5.0★ (2) | 19 mi |
| Eco Comfort Solutions | 5.0★ (66) | In Farmington |
| HVAC Equipment Sales | 3.0★ (2) | 21 mi |
| Icon Comfort | 3.0★ (2) | 21 mi |
| Jerrys Plumbing & Heating | 5.0★ (2) | 7 mi |
| K.O. Installers Inc. | 3.0★ (2) | 5 mi |
| Mike Hansen's HVAC Solutions LLC | 5.0★ (2) | 18 mi |
| Mountain Land Heating and Air, LLC | 5.0★ (2) | 12 mi |
| NexGen Heating and Air | 5.0★ (25) | 9 mi |
| Ohana air heating and cooling LLC | 3.0★ (2) | 2 mi |
| Pro Care Heating and Air | 5.0★ (2) | 19 mi |
| Road Runner Mechanical LLC | 5.0★ (2) | 22 mi |
| Rocket Power Heating And Cooling | 5.0★ (2) | 18 mi |
| Sears Heating and Air Conditioning | 3.0★ (2) | 20 mi |
| True Pros Heating and Air - Salt Lake | 5.0★ (236) | 18 mi |
| True Pros Plumbing, Heating & Air Ogden | 5.0★ (225) | 17 mi |
National price ranges in USD, not adjusted for Farmington. 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 Utah, Utah Division of Professional Licensing (DOPL) licenses Heating, ventilation, air conditioning and refrigeration work.
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 Utah, 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 369 Farmington 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 Farmington 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 |