The Best Heat Pump Installation Services in Washington

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1Ranger Heating & Cooling★ 4.97 on this job176 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.97★Number of such jobs 25%176Overall Experts Score 20%96Job match= 95Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.95

2Pacific Heating, Cooling, Plumbing & Electrical★ 4.88 on this job260 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.88★Number of such jobs 25%260Overall Experts Score 20%93Job match= 89Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.89

3Unisystems Heating & AC LLC★ 5.00 on this job28 jobs reviewedusually $2,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%5.00★Number of such jobs 25%28Overall Experts Score 20%100Job match= 88Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.88

4Essential Heating and Air★ 4.87 on this job231 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.87★Number of such jobs 25%231Overall Experts Score 20%83Job match= 86Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.86

5Greenwood Heating and Home Services★ 4.85 on this job240 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.85★Number of such jobs 25%240Overall Experts Score 20%81Job match= 84Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.84

6Optimal HVAC★ 4.91 on this job44 jobs reviewedusually $2,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.91★Number of such jobs 25%44Overall Experts Score 20%92Job match= 83Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.83

7Serenity Air Heating & Air Conditioning★ 4.88 on this job41 jobs reviewedusually $2,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.88★Number of such jobs 25%41Overall Experts Score 20%91Job match= 80Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.80

8Absolute Heating & Cooling★ 4.87 on this job30 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%4.87★Number of such jobs 25%30Overall Experts Score 20%97Job match= 79Stars are pulled toward the category average (4.87★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.79

Job match = this company’s ★ on reviews Google tagged “Heating system installation” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.

What customers said about heating system installation

KKyleMichelle3 hours ago★★★★★

Ranger Heating & Cooling

Jackson, Riley, David and Paul all came out and did an excellent job replacing my HVAC with a new system. TOPO quality work and it was done really fast. I highly recommend!

Paid $2,000+InstallationHeating system installationInstall AC

MMarkLocal Guide · 48 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 21 hours ago★★★★★

Essential Heating and Air

Did a great job. They came on time cleaned up nice guys. Would recommend them to anyone

Paid $2,000+Reasonable priceHVAC system repairHVAC system maintenanceHeating system installation

LLauraLocal Guide · 22 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Greenwood Heating and Home Servic…

Ryan helped price match and Greenwood came up with a very competitive quote for our gas furnace install. Dillon the install technician really took good care of us and made sure that we got the correct furnace installed when there was some confusion. They truly were willing to do whatever it took to do the job right.… Read full review

Heating system installation

AAnderson9 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a day ago★★★★★

Essential Heating and Air

Working with Essential Heating and Air was a great experience since the beginning, I’m glad I found them and after reading all their reviews I knew I couldn’t go wrong. They were very fast to contact me back and schedule an appointment, when they came to my home they gave me all the information so I could understand… Read full review

Great priceHeating system installation

TTroy5 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 days ago★★★★★

Ranger Heating & Cooling

Michael and Kyle were great. They swapped out my old furnace with a new one. They had shoe covers and drop cloth for the entry way and where they were removing the old furnace. Great job. Very happy. The new thermostat is sweet too

Paid $2,000+Great priceHeating system installationThermostat installation

JJoAnn5 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 days ago★★★★★

Essential Heating and Air

Daniel was great! He explained everything thoroughly, was on time and on schedule, and consciousness of my home. We are extremely happy with our new heat pump! Christian was also amazing and helped guide us through our options and provided all the information we asked for and more! Thank you for your excellent service!

Paid $2,000+Reasonable priceHeating system installationInstall thermostatDuctless heating & A/C services

Overall ratings

Experts Score 0–100iExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of heat pump installation services).

#	Company	ScoreiExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.	FactorsiFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.	★iGoogle star rating as shown on Google Maps.	Typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1	Unisystems Heating & AC LLCPacific, WA	A 100iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%100+58.7Reliability 26%99+25.8Value 15%100+15.2Experts Score= 100Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAA–	5.00	$2.8k
2	Absolute Heating & CoolingPacific, WA	A 97iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%96+23.3Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty94−0.6Experts Score= 97Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.94	$432
3	Greener Cleaner Heating & AirPacific, WA	A 96iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%97+23.5Value 14%100+14.1Replies to reviews 7%78+5.5Experts Score= 96Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AA–AAB	4.98	$1.2k
4	Ranger Heating & CoolingPacific, WA	A 96iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%96+52.4Reliability 24%95+23Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty97−0.3Experts Score= 96Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.93	$648
5	Pacific Heating, Cooling, Plumbing & ElectricalPacific, WA	A 93iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%92+50.2Reliability 24%91+22.1Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty94−0.6Experts Score= 93Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.90	$192
6	Optimal HVACPacific, WA	A 92iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%96+23.3Value 14%100+14.1Replies to reviews 7%38+2.7Craft & service penalty93−0.7Experts Score= 92Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAD	4.97	$221
7	Serenity Air Heating & Air ConditioningPacific, WA	A 91iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%92+50.2Reliability 24%89+21.6Value 14%100+14.1Replies to reviews 7%73+5.2Craft & service penalty96−0.4Experts Score= 91Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAB	4.92	$498
8	Tapps Electric, Heating & AirPacific, WA	A 87iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%91+49.6Reliability 24%91+22.1Value 14%100+14.1Replies to reviews 7%38+2.7Craft & service penalty85−1.5Experts Score= 87Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAD	4.90	$585
9	Essential Heating and AirPacific, WA	A 83iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%84+45.8Reliability 24%82+19.9Value 14%100+14.1Replies to reviews 7%49+3.5Craft & service penalty99−0.1Experts Score= 83Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAC	4.85	$1.6k
10	Greenwood Heating and Home ServicesPacific, WA	A 81iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%88+48Reliability 24%83+20.1Value 14%78+11Replies to reviews 7%43+3Craft & service penalty89−1.1Experts Score= 81Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAABAC	4.85	$654

What jobs cost

What customers paid, from the price Google asks reviewers to report.

Heat Pump Installation Services in Washington at a glance

How the 10 heat pump installation services we rated in Washington compare, and what customers praise most.

How we grade

Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.

Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.

Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.

Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.