93/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,593 Google reviews, open 24/7.
- 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
Best HVAC Contractors in Lacey, WA (2026)
138 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lacey: G&G Heating & Air Conditioning, CR Score 93/100; 4.9★ from 1,593 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Pacific Heating & Cooling, posts 24/7 hours; ranked #2 of 138.
- 2
Most-reviewed: Pacific Heating & Cooling, 6,678 Google reviews at 4.9★, the most of 138 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
138 Lacey HVAC contractors are ranked here by CR Score, from 8 published factors. 42 are open 24/7, 79 open Saturdays and 66 open Sundays, based on posted hours. The median Google rating is 4.9★ across 138 rated businesses.
Top 10 HVAC contractors in Lacey at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | G&G Heating & Air Conditioning | 93 | 4.9★ (1,593) | Olympia, 5 mi away | 24/7 | Overall |
| 2 | Pacific Heating & Cooling | 91 | 4.9★ (6,678) | Tacoma, 19 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Harts Plumbers, Electricians, & HVAC Technicians | 91 | 4.9★ (548) | Olympia, 5 mi away | 24/7 | — |
| 4 | Mercurio's Heating & Air Conditioning | 90 | 4.9★ (4,744) | Tacoma, 21 mi away | 24/7 | — |
| 5 | Perfect Temp | 90 | 5.0★ (767) | Lacey | Sat · Sun | — |
| 6 | Pacific Heating & Cooling | 90 | 4.9★ (311) | Tumwater, 6 mi away | 24/7 | — |
| 7 | Taylor Heating, Cooling, Plumbing & Electrical | 90 | 4.9★ (4,816) | Puyallup, 23 mi away | 24/7 | — |
| 8 | Pacific Air Heating and Air Conditioning, Inc. | 90 | 4.8★ (214) | Olympia, 2 mi away | 24/7 | — |
| 9 | Harts Plumbers, Electricians, & HVAC Technicians | 90 | 4.8★ (5,336) | Tacoma, 21 mi away | 24/7 | — |
| 10 | All-Star Heating & Cooling | 89 | 5.0★ (82) | Lacey | 24/7 | — |
The 138 best HVAC contractors in Lacey, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Tacoma, 19 mi away
91/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 6,678 Google reviews, the most Google reviews on this list (6,678).
- 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
Based in Olympia, 5 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 548 Google reviews, open 24/7.
- 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 Tacoma, 21 mi away
90/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 4,744 Google reviews, open 24/7.
- 4.9★ from 4,744 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4001 S Union Ave, Tacoma, WA 98409
#5 Perfect Temp
Based in Lacey
90/100CR ScoreRanked #5 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 Tumwater, 6 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 311 Google reviews, open 24/7.
- 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
Based in Puyallup, 23 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 4,816 Google reviews, open 24/7.
- 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 Olympia, 2 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 214 Google reviews, open 24/7.
- 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 Tacoma, 21 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 5,336 Google reviews, open 24/7.
- 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 Lacey
89/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 82 Google reviews, open 24/7.
- 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 Olympia, 4 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 78 Google reviews, open 24/7.
- 4.9★ from 78 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 924 7th Ave SE, Olympia, WA 98501
Based in Spanaway, 21 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 1,604 Google reviews, open 24/7.
- 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 Tacoma, 21 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 521 Google reviews, open 24/7.
- 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 Olympia, 6 mi away
87/100CR ScoreRanked #14 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 Graham, 23 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 352 Google reviews, open 24/7.
- 5.0★ from 352 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26212 68th Ave E, Graham, WA 98338
#16 A+ Services
Based in Olympia, 2 mi away
87/100CR ScoreRanked #16 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 Olympia, 4 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 32 Google reviews, open 24/7.
- 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 Tumwater, 7 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 22 Google reviews, open 24/7.
- 4.9★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 415 V St SE, Tumwater, WA 98501
Based in Lacey
85/100CR ScoreRanked #19 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 24/7.
- 4.4★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Olympia, 3 mi away
85/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 900 Jefferson St SE, Olympia, WA 98501
Based in Tacoma, 21 mi away
85/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 106 Google reviews, open 24/7.
- 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 Lacey
85/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Olympia, 3 mi away
85/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 290 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 290 Google reviews
- Hours
- Mon–Fri 7:30 AM–6 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 521 Union Ave SE Ste 204, Olympia, WA 98501
Based in Lacey
84/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 208 Google reviews, open 24/7.
- 4.9★ from 208 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7436 45th Ave SE UNIT 108, Lacey, WA 98503
Based in Tumwater, 5 mi away
84/100CR ScoreRanked #25 because of its Google rating and availability: 4.4★ from 10 Google reviews, open 24/7.
- 4.4★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6111 Esther Ave SW SW, Tumwater, 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 138 ranked HVAC contractors here; the rest are on their profiles.
Also serving Lacey
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 |
|---|---|---|
| American Plumbing | 5.0★ (376) | In Lacey |
| Compton's HVAC | 5.0★ (1) | In Lacey |
| Compton's HVAC | 5.0★ (2) | 4 mi |
| Echo Energy LLC | 4.8★ (38) | In Lacey |
| ET3 Dryer vent cleaning and Air duct cleaning of WA | 4.9★ (10) | In Lacey |
| Fast Water Heater Co | 4.8★ (76) | 25 mi |
| HC Heating & Cooling | 4.5★ (24) | 24 mi |
| Lacey Glass, Inc. | 4.3★ (35) | In Lacey |
| OJH Dryer vent & Air Duct Cleaning Services Lacey, WA | 4.8★ (5) | In Lacey |
| Olympia WA Elite HVAC Services | 5.0★ (11) | 10 mi |
| Olympic Plumbing Technology | 4.9★ (168) | In Lacey |
| On Time Electric Heating Air | In Lacey | |
| Progressive Home Innovation | 5.0★ (4) | 21 mi |
| Stewart Family Heating and Cooling | 5.0★ (4) | 15 mi |
| Tacoma Furnace Company | 5.0★ (2) | 16 mi |
| Tacoma Mini Split Installation | 5.0★ (2) | 19 mi |
| Tacoma Mini Split Installation | 5.0★ (2) | 24 mi |
| TRS Mechanical | 5.0★ (2) | 22 mi |
| USA Air Conditioning Services | 5.0★ (6) | 19 mi |
| West Coast Plumbing Pumps & Filtration, LLC | 4.7★ (124) | In Lacey |
How much do HVAC contractors cost in Lacey?
National price ranges in USD, not adjusted for Lacey. 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 Lacey HVAC contractors
We scored 138 Lacey HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Lacey data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Lacey: frequently asked questions
Who is the best HVAC contractor in Lacey?
By CR Score, the highest-ranked HVAC contractor in Lacey, WA is G&G Heating & Air Conditioning with a CR Score of 93/100. It has 4.9★ from 1,593 Google reviews. It is open 24/7. Pacific Heating & Cooling (#2) and Harts Plumbers, Electricians, & HVAC Technicians (#3) follow. We ranked 138 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Lacey?
ContractorsRanked ranks 138 HVAC contractors serving Lacey, WA. 10 of them are based in Lacey; 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 Lacey are open 24/7?
42 ranked HVAC contractors in Lacey post 24/7 hours. The highest-ranked are G&G Heating & Air Conditioning (#1), Pacific Heating & Cooling (#2) and Harts Plumbers, Electricians, & HVAC Technicians (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Lacey work on weekends?
79 of 138 ranked HVAC contractors post Saturday hours and 66 post Sunday hours. The highest-ranked open Saturdays are G&G Heating & Air Conditioning (#1), Pacific Heating & Cooling (#2) and Harts Plumbers, Electricians, & HVAC Technicians (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Lacey?
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 Lacey. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Lacey HVAC contractors have?
The median Google rating among 138 rated HVAC contractors in Lacey is 4.9★, with a median of 22 reviews. Pacific Heating & Cooling has the most, 6,678 reviews, and ranks #2. 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 Lacey?
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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Lacey
- October 2026: CR Scores recalculated for 138 hvac contractors serving Lacey.
- October 2026: 1 duplicate listing merged.
More HVAC contractors and Lacey pages
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