66/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 6,678 Google reviews, the most in DuPont.
- 4.9★ from 6,678 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8607 Durango St SW STE A, Tacoma, WA 98499
Best HVAC Contractors in DuPont, WA (2026)
229 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in DuPont: Pacific Heating & Cooling, CR Score 66/100; 4.9★ from 6,678 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mercurio's Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 229.
- 15
Most-reviewed: Black Hills, Inc., 5,752 Google reviews at 4.8★, the most of 229 ranked after Pacific Heating & Cooling; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
229 DuPont HVAC contractors are ranked here by CR Score, from ten published factors. 72 are open 24/7, 129 open Saturdays and 105 open Sundays, based on posted hours. The median Google rating is 4.9★ across 229 rated businesses.
Top 10 HVAC contractors in DuPont at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Pacific Heating & Cooling | 66 | 4.9★ (6,678) | Tacoma, 9 mi away | 24/7 | Overall |
| 2 | Mercurio's Heating & Air Conditioning | 65 | 4.9★ (4,744) | Tacoma, 11 mi away | 24/7 | Emergencies |
| 3 | Taylor Heating, Cooling, Plumbing & Electrical | 64 | 4.9★ (4,816) | Puyallup, 13 mi away | 24/7 | — |
| 4 | Harts Plumbers, Electricians, & HVAC Technicians | 64 | 4.8★ (5,336) | Tacoma, 12 mi away | 24/7 | — |
| 5 | Mountain Heating & Cooling | 63 | 4.8★ (1,604) | Spanaway, 12 mi away | 24/7 | — |
| 6 | G&G Heating & Air Conditioning | 62 | 4.9★ (1,593) | Olympia, 15 mi away | 24/7 | — |
| 7 | Hunt's Services | 62 | 4.8★ (3,524) | Tacoma, 18 mi away | 24/7 | — |
| 8 | Dear Services Heating & AC Repair | 62 | 4.9★ (521) | Tacoma, 11 mi away | 24/7 | — |
| 9 | Ares Comfort Systems | 62 | 5.0★ (158) | DuPont | Sat · Sun · Evenings | — |
| 10 | Perfect Temp | 61 | 5.0★ (767) | Lacey, 11 mi away | Sat · Sun | — |
The 229 best HVAC contractors in DuPont, ranked
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.
Based in Tacoma, 11 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 4,744 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 4,744 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4001 S Union Ave, Tacoma, WA 98409
Based in Puyallup, 13 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 4,816 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 4,816 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5518 163rd St E, Puyallup, WA 98375
Based in Tacoma, 12 mi away
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 5,336 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 5,336 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3510 S Pine St, Tacoma, WA 98409
Based in Spanaway, 12 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 1,604 Google reviews, listed on Google as “Air conditioning repair service”.
- 4.8★ from 1,604 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3210A 234th St E, Spanaway, WA 98387
Based in Olympia, 15 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 1,593 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,593 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8140 Old Hwy 99 SE, Olympia, WA 98501
Based in Tacoma, 18 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 3,524 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 3,524 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8111 Pacific Hwy E, Tacoma, WA 98422
Based in Tacoma, 11 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 521 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 521 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4301 S Pine St Suite 30-10, Tacoma, WA 98409
Based in DuPont
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 158 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 158 Google reviews
- Hours
- Mon–Fri 9 AM–10 PM · Sat 10 AM–10 PM · Sun 9 AM–10 PM
#10 Perfect Temp
Based in Lacey, 11 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 767 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 767 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun 9 AM–5 PM
Based in Olympia, 15 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 548 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 548 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1202 Black Lake Blvd SW Suite A5, Olympia, WA 98502
Based in Graham, 15 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 352 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 352 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26212 68th Ave E, Graham, WA 98338
Based in Lacey, 7 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 82 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7402 37th Ave SE, Lacey, WA 98503
Based in Spanaway, 9 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 814 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 814 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 133 168th St S, Spanaway, WA 98387
Based in Olympia, 15 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 5,752 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 5,752 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–4:30 PM · Sun closed
- Address
- 1003 85th Ave SE A, Olympia, WA 98501
Based in Auburn, 24 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 2,274 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,274 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 505 F St SE, Auburn, WA 98002
Based in Tacoma, 11 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 106 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 106 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10418 10th Ave E, Tacoma, WA 98445
Based in Olympia, 11 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 214 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 214 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2727 Martin Way E, Olympia, WA 98506
Based in Tumwater, 16 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 311 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 311 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 582 Tilley Rd SW Suite 144 Suite 148, Tumwater, WA 98501
#20 A+ Services
Based in Olympia, 8 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 728 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 728 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat–Sun 8 AM–5 PM
- Address
- 7225 Pacific Ave SE, Olympia, WA 98503
Based in Puyallup, 14 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 1,385 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,385 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 11420 58 Ave E, Puyallup, WA 98373
Based in Lacey, 9 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 2,211 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 2,211 Google reviews
- Hours
- Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
- Address
- 1218 Carpenter Rd SE, Lacey, WA 98503
Based in Olympia, 6 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9615 Espirit Ct SE, Olympia, WA 98513
Based in Tacoma, 12 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 116 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 116 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2602 S 38th St Ave, Tacoma, WA 98409
Based in Olympia, 12 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 78 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 924 7th Ave SE, Olympia, WA 98501
HVAC contractors ranked #26 to #50
#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 229 ranked HVAC contractors here; the rest are on their profiles.
Also serving DuPont
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 |
|---|---|---|
| Chambers Bay HVAC | 5.0★ (5) | 10 mi |
| Compton's HVAC | 5.0★ (2) | 14 mi |
| Dr. Cool, Inc. | 4.4★ (37) | 20 mi |
| Gary Fox Plumbing & Heating | 5.0★ (2) | 21 mi |
| Griffis Heating Inc. | 4.9★ (178) | 24 mi |
| GSC Mechanical | 5.0★ (2) | 16 mi |
| HC Heating & Cooling | 4.5★ (24) | 16 mi |
| Heatwave Heating & Air LLC | 5.0★ (29) | 23 mi |
| PMG Corp | 4.9★ (11) | 13 mi |
| Precision Energy LLC | 4.7★ (19) | 16 mi |
| Progressive Home Innovation | 5.0★ (4) | 12 mi |
| ProTemp LLC | 5.0★ (21) | 20 mi |
| Quality Heating & Air, LLC | 4.8★ (48) | 17 mi |
| Simply Efficient Heating & Air Conditioning | 5.0★ (1) | 9 mi |
| Tacoma Furnace Company | 5.0★ (2) | 6 mi |
| Tacoma Mini Split Installation | 5.0★ (2) | 9 mi |
| Tacoma Mini Split Installation | 5.0★ (2) | 14 mi |
| Temp Control, Inc. | 4.9★ (22) | 17 mi |
| Truetemp Northwest Inc | 3.0★ (2) | 20 mi |
| Truett’s Heating and Cooling LLC | 5.0★ (2) | 16 mi |
How much do HVAC contractors cost in DuPont?
National price ranges in USD, not adjusted for DuPont. 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 |
When to hire an HVAC contractor in Washington
Washington's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
How we ranked DuPont HVAC contractors
We scored 229 DuPont 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 DuPont 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 |
HVAC contractors in DuPont: frequently asked questions
Who is the best HVAC contractor in DuPont?
By CR Score, the highest-ranked HVAC contractor in DuPont, WA is Pacific Heating & Cooling with a CR Score of 66/100. It has 4.9★ from 6,678 Google reviews. It is open 24/7. Mercurio's Heating & Air Conditioning (#2) and Taylor Heating, Cooling, Plumbing & Electrical (#3) follow. We ranked 229 HVAC contractors on ten factors, last updated October 23, 2026.
How many HVAC contractors are there in DuPont?
ContractorsRanked ranks 229 HVAC contractors serving DuPont, WA. 1 of them is based in DuPont; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in DuPont are open 24/7?
72 ranked HVAC contractors in DuPont post 24/7 hours. The highest-ranked are Pacific Heating & Cooling (#1), Mercurio's Heating & Air Conditioning (#2) and Taylor Heating, Cooling, Plumbing & Electrical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in DuPont work on weekends?
129 of 229 ranked HVAC contractors post Saturday hours and 105 post Sunday hours. The highest-ranked open Saturdays are Pacific Heating & Cooling (#1), Mercurio's Heating & Air Conditioning (#2) and Taylor Heating, Cooling, Plumbing & Electrical (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in DuPont?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for DuPont. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do DuPont HVAC contractors have?
The median Google rating among 229 rated HVAC contractors in DuPont is 4.9★, with a median of 23 reviews. Pacific Heating & Cooling has the most, 6,678 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in DuPont?
Washington's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for DuPont
- October 2026: CR Scores recalculated for 229 hvac contractors serving DuPont.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and DuPont pages
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