32 Commercial HVAC Contractors in Seattle, WA
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Top-Rated Commercial HVAC Contractors in Seattle
Greenwood Heating and Home Services
“Four out of four sampled reviewers gave 5-star ratings, with each describing specific technicians by name. Multiple reviewers highlight the team's willingness…”
2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air
“Every reviewer across the dataset awarded 5 stars, with technicians Brandon, Marcos, Adam, and Jack mentioned by name for their diagnostic skill, efficiency,…”
All Commercial HVAC Contractors (32 total)
HotWire Furnace, Air Conditioning & Appliance Repair Seattle
“205 reviews yield a 5.0-star average with recurring themes: technicians arrive same-day or next-day even on…”
Precision Air Services
“All 8 sampled reviews award 5 stars, with no neutral or negative ratings present. Five reviewers specifically…”
Progressive Comfort Solutions
“Every reviewer awards 5 stars, with three clients specifically citing project timelines that exceeded…”
Nortech Heating, Cooling & Refrigeration
“All 8 reviews award 5 stars, with 5 reviewers specifically praising emergency or after-hours service…”
Seattle Heating & Cooling
“All five star reviews specifically name the technician who completed the work, with Daniil, Sergey, and Serge…”
Zip Mechanical
“Four reviewers specifically mention quick arrival or same-day response, with one noting they came when other…”
East Hill Heating & Cooling
“All 58 reviewers awarded 5 stars, with 4 specifically mentioning fair or reasonable pricing and 3 noting…”
Evergreen Cleaning Air
“All six readable reviews award five stars, with three mentioning specific technicians by name, Anastasia,…”
Energy Technologies
“Fourteen of 56 reviewers specifically praised the communication and follow-up service, while six named…”
Black Lotus HVAC LLC
“All 35 reviews award 5 stars, with customers specifically naming Charlie Lightsey, Parker, and the team for…”
Five Star Comfort LLC
“Twenty-four reviewers collectively award Five Star Comfort a 4.7-star average, with every published rating at…”
Clean Zone Heating & Air Conditioning
“Eight reviewers all award 5-star ratings, with Rabah specifically named in five reviews and Mohamed in one.…”
Johns Seattle Air Pros
“Two of three reviewers awarded five stars and named technician Brandon in connection with successful…”
Seattle Heating & Air Conditioning
“Five of six reviewers awarded five stars, with recurring themes of 45-minute response times for urgent calls,…”
Trusted Plumbing & Heating LLC - Seattle
“Fifteen of 16 reviewers gave 5-star ratings, with customers Jim, Grant, Nathan, and James specifically named…”
ACI Mechanical & HVAC Sales
“Seven of eight reviewers awarded 5 stars, with specific praise for technical expertise and staff…”
ACCO Engineered Systems
“13 of 16 reviews award ACCO 5 stars, with 4 of those positive reviews naming a specific technician: Brandon,…”
Seattle Heating & Cooling
“All five detailed reviews award 5 stars, with three specifically naming technician Chris and praising on-time…”
Heating and Air Conditioning Seattle
“Eight reviewers each awarded 5 stars, with 3 specifically mentioning same-day or prompt same-visit response…”
RSD - Refrigeration Supplies Distributor
“All 10 reviewers award 5 stars, with 4 specifically naming individual staff members who resolved parts issues…”
Pro-Staff Mechanical, Inc
“Six reviewers consistently award five stars, with three clients, Mini Einstein's Learning Center, Devon…”
PSR Mechanical
“Eight of 15 reviewers awarded 5 stars, with particular praise for fast arrivals during heat events and…”
Green City Heating and Air Conditioning
“All eight reviewers awarded five stars, with four customers specifically highlighting same-day or next-day…”
Heating & Air Conditioning Seattle
“Three of four detailed reviewers awarded 5 stars, praising efficient diagnostics, thorough repairs, and…”
Heating and Cooling Repair Seattle
“Six of seven reviews award five stars, with customers specifically praising on-time arrival, quoted-price…”
Aire Serv of North-Central Seattle
“Four of five reviews explicitly mention diagnostic skill as a standout quality, with two reviewers naming…”
Commercial HVAC Costs in Seattle
Commercial system pricing in Seattle. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $550 | $1,100 | $2,200 |
Annual contract (small business, < 5K sqft) | $1,100 | $2,750 | $5,500 |
Annual contract (mid-size, 5K-25K sqft) | $3,850 | $7,150 | $11,000 |
Basic rooftop unit replacement | $7,150 | $11,000 | $16,500 |
Small business full system (< 5K sqft) | $8,800 | $17,600 | $27,500 |
Mid-size building (5K-25K sqft) | $27,500 | $55,000 | $88,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $7 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Seattle, WA: What to Expect
Seattle's tech-heavy commercial base, combined with a shifting climate, is reshaping commercial HVAC requirements across the city. Office towers, data centers, and mixed-use buildings that previously relied on simple heating systems are now evaluating full cooling infrastructure. Fifteen commercial-hvac Seattle contractors serve this segment with a 4.3-star average across 8,473 reviews — a smaller, more specialized pool than the residential market.
Annual rooftop unit maintenance runs $550-$2,200 per unit. Small business service contracts (under 5K sqft) typically run $1,100-$5,500 annually, while mid-size commercial facilities in the 5K-25K sqft range pay $3,850-$11,000. Washington applies local licensing requirements rather than a single statewide credential — verify contractor standing with the Washington State Department of Labor & Industries as a baseline.
Greenwood Heating and Home Services (4.9 stars) is cited for rapid response and technical professionalism, qualities that matter in commercial contexts where downtime is costly. 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air (4.9 stars) earns mention for consistent workmanship. Progressive Comfort Solutions (4.9 stars) is noted for prompt scheduling and technical expertise, with reviewers flagging their communication quality throughout complex commercial jobs.
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All HVAC Contractors in Seattle, WA
Complete directory of 101 contractors — browse alphabetically
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All HVAC Contractors in Seattle, WA
Complete directory of 101 contractors — browse alphabetically
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- Heat Flow Mechanical LLC
- Heating & Air Conditioning Seattle
- Heating & Air Conditioning Seattle
- Heating and Air Conditioning Seattle
- Heating and Cooling Repair Seattle
- HotWire Furnace, Air Conditioning & Appliance Repair Seattle
- HVAC & Refrigeration LLC
- HVAC Angel Seattle Heating & Air Conditioning
- HVAC Heating Solution
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- Seatown Electric Plumbing Heating and Air
- Seattle AC And Heating Contractors
- Seattle Air Conditioning & Heating
- Seattle Heating & Air Conditioning
- Seattle Heating & Air Conditioning
- Seattle Heating & Air Conditioning
- Seattle Heating & Air Conditioning
- Seattle Heating & Air Conditioning Services
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating & Cooling
- Seattle Heating and Air Conditioning
- Seattle Heating and Air Conditioning
- Seattle Heating and Air Conditioning
- Seattle Heating and Air Conditioning
- Seattle Heating And Air Conditioning
- Seattle Heating And Air Conditioning
- Seattle Heating And Air Conditioning Repair
- Seattle Heating and Cooling
- Seattle Heating and Cooling
- Seattle Home Heating & Cooling Services
- Seattle HVAC Heating & Cooling Service
- Seattle Quality Heating And Air Conditioning
- Service Now HVAC
- Skyline Heating & Cooling
- Smart Residential Services Inc.
- South West Plumbing, Heating, Air, & Electric