HVAC Services in SeaTac, WA
4 HVAC contractors found
Fox Plumbing, Heating & Cooling (now a Gene Johnson company)
“Positive reviews cite technician communication, diagnostic explanations, and practical repair options, while…”
AC Electric Service
“Twenty-three reviewers awarded five-star ratings, with multiple clients specifically naming Eddie, Andy, and…”
MacDonald-Miller Facility Solutions
“Of 26 reviews, multiple clients rate service 1 star citing unresolved issues and billing conflicts, while…”
HVAC Service Costs in SeaTac, WA
Pricing ranges across all HVAC services offered in SeaTac.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $83–$3,080 | — |
| AC Installation | $168–$22,400 | — |
| AC Replacement | $2,352–$17,920 | — |
| HVAC Maintenance | $15–$824 | — |
| HVAC Repair | $83–$3,850 | — |
| HVAC Service | $76–$15,228 | — |
| Emergency HVAC | $165–$3,850 | — |
| Commercial HVAC | $2–$88,000 | — |
Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
HVAC in SeaTac, WA: What Homeowners Should Know
SeaTac's location in the Pacific Northwest shapes HVAC demand in distinct ways. Winters stay mild but wet, with overnight temperatures dipping to 37 F, while summer heat waves that once rarely exceeded 76 F now push more homeowners toward air conditioning. This shift has made heat pump systems increasingly attractive, serving both heating and cooling needs within a single unit. Six HVAC companies serve the SeaTac area, earning an average rating of 3.8 stars, which reflects the technical competence required to address these evolving climate challenges.
Service costs in this market cover an extraordinary range, starting around $2 for minor calls and climbing to $88,000 for complete system installations. Washington state does not require a statewide HVAC contractor license, so companies instead comply with licensing requirements set by individual cities or counties where they operate. Homeowners should verify local credentials before hiring, since regulatory standards vary across municipal boundaries.
Customer feedback points to several patterns worth noting. Reviews for Fox Plumbing, Heating & Cooling mention technicians who explain diagnostic findings clearly and present practical repair options, though some clients have expressed concerns about diagnosis fees and drain cleaning pricing. AC Electric Service receives frequent praise, with multiple five-star ratings specifically citing technicians Eddie, Andy, and Timothy for both routine replacements and challenging service panel upgrades. At MacDonald-Miller, reviewers highlight technicians like Carlos who deliver thorough work, while other clients describe unresolved issues and billing disputes. When researching the best HVAC options in SeaTac, these real customer experiences offer more insight than ratings alone.