HVAC Services in Sunnyvale, TX
3 HVAC contractors found
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HM Tech Air Conditioning and Heating
4.8(19)
“Twelve of fifteen five-star reviewers name specific technicians (Alan, Allen, or Ashley) and praise same-day…”
Xtreme Air Services - HVAC, Plumbing, & Electrical
4.8(2,646)
24/7 Highly Rated
“Of 15 reviewers mentioning response time, all described same-day arrival during heat waves or holiday weekend…”
308 U.S. 80 Frontage Rd, Sunnyvale, TX 75182
HVAC Service Costs in Sunnyvale, TX
Pricing ranges across all HVAC services offered in Sunnyvale.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $75–$2,800 | — |
| AC Installation | $150–$20,000 | — |
| AC Replacement | $2,100–$16,000 | — |
| HVAC Maintenance | $15–$800 | — |
| HVAC Repair | $75–$3,500 | — |
| HVAC Service | $70–$14,100 | — |
| Emergency HVAC | $150–$3,500 | — |
| Commercial HVAC | $2–$80,000 | — |
Prices reflect humid subtropical metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
Frequently Asked Questions
Among 3 HVAC contractors serving Sunnyvale, the top-rated providers average 4.8★ across 5,220 reviews. The highest-ranked companies on this page are sorted by a combination of rating and review volume, so established contractors with consistent quality appear first. Check reviews, licensing, and response time to pick the right fit for your situation.