585 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Renton: AAA Heating & Air Conditioning, CR Score 68/100; 4.9★ from 4,668 Google reviews; open 24/7.
Best for emergencies (open 24/7): Greenwood Heating and Home Services, posts 24/7 hours; ranked #2 of 585.
Most-reviewed: Pacific Heating & Cooling, 6,678 Google reviews at 4.9★, the most of 585 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
585 Renton HVAC contractors are ranked here by CR Score, from ten published factors. 140 are open 24/7, 341 open Saturdays and 279 open Sundays, based on posted hours. The median Google rating is 4.9★ across 585 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AAA Heating & Air Conditioning | 68 | 4.9★ (4,668) | Renton | 24/7 | Overall |
| 2 | Greenwood Heating and Home Services | 67 | 4.9★ (4,152) | Tukwila, 2 mi away | 24/7 | Emergencies |
| 3 | South West Plumbing, Heating, Air, & Electric | 66 | 4.6★ (5,204) | Renton | 24/7 | — |
| 4 | Fox Plumbing, Heating & Cooling (now a Gene Johnson company) | 64 | 4.8★ (2,264) | SeaTac, 6 mi away | 24/7 | — |
| 5 | Harts Plumbers, Electricians, & HVAC Technicians | 64 | 4.8★ (1,009) | Tukwila, 3 mi away | 24/7 | — |
| 6 | South West Plumbing, Heating, Air, & Electric | 64 | 5.0★ (895) | Seattle, 8 mi away | 24/7 | — |
| 7 | Beacon Plumbing, Heating, Electrical & Mechanical Inc - Kent | 64 | 4.7★ (1,362) | Kent, 4 mi away | 24/7 | — |
| 8 | Allred Heating Cooling Electric | 63 | 4.8★ (2,274) | Auburn, 12 mi away | 24/7 | — |
| 9 | Gene Johnson Plumbing | 63 | 4.8★ (4,041) | Seattle, 17 mi away | 24/7 | — |
| 10 | Hunt's Services | 63 | 4.8★ (3,524) | Tacoma, 17 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 because of its Google rating and trade focus: 4.9★ from 4,668 Google reviews, listed on Google as “HVAC contractor”.
Based in Tukwila, 2 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 4,152 Google reviews, listed on Google as “HVAC contractor”.
Based in Renton
Ranked #3 because of its Google rating and trade focus: 4.6★ from 5,204 Google reviews, listed on Google as “HVAC contractor”.
Based in SeaTac, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,264 Google reviews, listed on Google as “HVAC contractor”.
Based in Tukwila, 3 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 1,009 Google reviews, listed on Google as “HVAC contractor”.
Based in Seattle, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 895 Google reviews, listed on Google as “HVAC contractor”.
Based in Kent, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 1,362 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 2,274 Google reviews, listed on Google as “HVAC contractor”.
Based in Seattle, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 4,041 Google reviews, listed on Google as “HVAC contractor”.
Based in Tacoma, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 3,524 Google reviews, listed on Google as “HVAC contractor”.
Based in Kent, 9 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 2,749 Google reviews, listed on Google as “HVAC contractor”.
Based in Seattle, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 2,956 Google reviews, listed on Google as “HVAC contractor”.
Based in Tacoma, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 4,744 Google reviews, listed on Google as “HVAC contractor”.
Based in Tacoma, 25 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 6,678 Google reviews, the most in Renton.
Based in Tacoma, 21 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 5,336 Google reviews, listed on Google as “HVAC contractor”.
Based in Burien, 4 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 942 Google reviews, listed on Google as “Heating contractor”.
Based in Kent, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 1,046 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Kent, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 189 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellevue, 7 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “HVAC contractor”.
Based in Redmond, 14 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 675 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellevue, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 255 Google reviews, listed on Google as “HVAC contractor”.
Based in Bothell, 22 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 1,238 Google reviews, listed on Google as “HVAC contractor”.
Based in Kent, 5 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Lynnwood, 24 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,457 Google reviews, listed on Google as “Heating contractor”.
Based in Kent, 4 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 65 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 585 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 |
|---|---|---|
| AC Paving Northwest Inc | 4.6★ (10) | In Renton |
| Always Comfy Heating and Cooling | In Renton | |
| Apex Kent HVAC Company | 5.0★ (25) | 7 mi |
| Apollo Mechanical Contractors | 4.9★ (9) | In Renton |
| Blue Flame Heating & Air Conditioning | 4.4★ (2,082) | 23 mi |
| Chipper Radiant Heating Repair | In Renton | |
| CK SERVICES BUILDING MAINTENANCE SOLUTIONS | In Renton | |
| Energy Saver Solution Inc | 5.0★ (179) | 20 mi |
| Foyer Heating and Cooling | In Renton | |
| G&B Heating and Cooling Service | In Renton | |
| Green House Plumbing and Heating | 4.8★ (416) | 16 mi |
| Griffis Heating Inc. | 4.9★ (178) | 11 mi |
| Heating contractor | In Renton | |
| Huskies Construction - Best Construction Company Renton | 4.8★ (108) | In Renton |
| Mark’s Mini Splits | 5.0★ (32) | 6 mi |
| Northwest Center Building Services | 3.5★ (2) | In Renton |
| Pacific Water Heating Repair | 5.0★ (1) | In Renton |
| Renewal by Andersen of Western Washington | 4.8★ (1,740) | In Renton |
| Seattle Heating & Cooling | 4.9★ (77) | 14 mi |
| Seattle Heating & Cooling | 5.0★ (42) | 10 mi |
National price ranges in USD, not adjusted for Renton. 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 |
Washington's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
We scored 585 Renton 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 23, 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 Renton 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 |