Not ready to call? Tell us what you need and we'll connect you with top-rated contractors.
“Every reviewer awarded 5 stars, with customers frequently naming technicians Ed, Elijah, Dylan, Nate, Ryan, Vince, and Salesi. Multiple reviews mention…”
“All six detailed reviews award five stars, with Greg, Sergei, and Bryan each named specifically for their diagnostic skill and professional demeanor. Four…”
“All 63 reviews award 5 stars, with customers specifically naming technicians Scott and Lucas for their…”
“Seven of eight reviewers specifically praise the same-day service capability, with several noting technicians…”
“All 41 reviews award five stars, with customers consistently praising James for his diagnostic accuracy and…”
“All 35 reviews award 5 stars, with customers specifically naming Charlie Lightsey, Parker, and the team for…”
“Twenty-four reviewers collectively award Five Star Comfort a 4.7-star average, with every published rating at…”
“Eight reviewers all award 5-star ratings, with Rabah specifically named in five reviews and Mohamed in one.…”
“All 18 reviews award 5 stars, with customers highlighting same-day response times, skilled technicians like…”
“Two of three reviewers awarded five stars and named technician Brandon in connection with successful…”
“All 11 reviews award 5 stars, and every reviewer names Mark as the technician who handled their job.…”
“All four reviewers who provided detailed feedback mention Luke by name, highlighting his technical skill and…”
“All nine reviewers awarded five stars, with duct and vent services cited by every customer. Multiple…”
“Four of five reviews explicitly mention diagnostic skill as a standout quality, with two reviewers naming…”
Replacement costs for aging systems in Seattle. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $6,160 | $8,960 | $12,320 |
Central AC (4-ton, mid-efficiency) | $8,400 | $11,760 | $15,680 |
Central AC (5-ton, high-efficiency) | $10,640 | $14,000 | $17,920 |
Full HVAC system (AC + furnace) | $12,981 | $15,042 | $15,792 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,352 | $3,360 | $4,480 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Seattle’s temperate climate — wet winters with lows around 37°F and summers that rarely top 76°F — has historically favored heating work, but recent heat waves spurred quick adoption of cooling. That shift drives demand for ac-replacement Seattle projects, and the local market now supports 11 contractors with an average 4.7 rating from 3,522 reviews; one firm advertises 24/7 availability for urgent needs. Heat pumps are increasingly chosen for both heating and cooling efficiency.
Specific cost figures were not provided in the dataset, so homeowners should expect pricing to vary by equipment type, system size, and whether a heat pump retrofit is involved. Washington has no statewide HVAC license; local jurisdictions handle permits and contractor licensing, so verify city or county credentials and required permits. Ask for itemized estimates that separate labor, equipment, and disposal to compare bids fairly.
Customer highlight details were not available in the provided data, and no individual technician names were listed. Still, with a strong overall rating, focus on reviewers’ comments about installation quality, post-install support, and warranty handling when vetting contractors. Given growing interest in heat pumps, prioritize installers with clear experience in cold-climate heat pump performance and documented references.
Complete directory of 101 contractors — browse alphabetically