HVAC Services in Sunnyvale, CA
44 HVAC contractors found
Same Day Air Conditioning & Heating
“Of six named technicians across reviews, three received 5-star mentions for skill and speed. Positive reviews…”
946 Billiards Inc.| corporate building events
“Eight customer reviews uniformly award 5 stars, with patrons consistently praising the clean facilities,…”
United Plumbing & Water Heaters
“All 133 reviews award perfect 5-star ratings, with multiple customers specifically naming Alton for faucet…”
Lifetime Roofing & Renovation, Inc.
“Every reviewer awarded 5 stars, with seven clients specifically naming team members (Matt M, Gui, Raymond,…”
Arbor Terrace Apartments
“4 of 176 reviews mention appliance breakdowns requiring multiple service visits, withrepair timelines cited…”
Citra Apartments
“Four of five detailed reviews mention specific team members by name, highlighting the personalized service…”
Green Tree Household Services
“Every one of the 51 reviews assigns 5 stars, an unusually consistent pattern indicating strong customer…”
Savoy
“363 reviews yield a 3.2-star average, though a substantial portion of recent feedback references maintenance…”
Silicon Valley by Belle - 2B1b/3B2b/4B2b
“Every reviewer awards 5 stars, citing cleanliness, kitchen completeness, and location convenience as…”
Alliance Gas & Repair
“Eight of eight reviews award five stars, with four reviewers specifically naming Santana or Gerardo and…”
Around the Clock Service, Inc.
“Among documented reviews, three of four positive ratings commend specific technicians (TJ, Dylan) and swift…”
Precision Air Conditioning & Heating
“Three of eight reviews specifically name individual technicians who provided service, with Felix highlighted…”
Appliance Repair Express
“Four of seven reviewers give 5-star ratings citing quick turnaround and fair pricing. Negative reviews…”
All Appliance & HVAC Service Inc
“All six available reviews award five stars, with Frank specifically mentioned in three reviews for same-day…”
Pureflow Air Duct and Chimney Cleaning Inc
“Every reviewer rated Pureflow a perfect 5 stars, with 6 of 8 reviewers specifically mentioning chimney…”
ClearVent HVAC Solutions
“Every reviewer awarded a 5-star rating, with customer narratives consistently praising fair pricing and…”
Balcom Heating & Air
“Eight of eight reviewers awarded 5 stars, with Carlos specifically named in four reviews as the technician…”
Grumpy's HVAC
“All four featured reviewers award 5 stars, with three specifically naming David and praising his honesty,…”
Grove Apartments
“Four reviewers praise specific staff members by name for responsiveness and accommodation, particularly…”
Lincoln Glen
“20 of 36 reviews carry five-star ratings, with nine of those calling out Manager Mary by name for…”
Visionary Air Duct Cleaning
“Eight reviewers each awarded 5-star ratings, with three specifically mentioning on-time arrival and…”
Bay Area Handyman Specialist
“All eight extracted reviews carry five-star ratings, with five clients specifically naming Justo as the…”
A & A Plumbing
“Fourteen of fifteen reviewers awarded 5 stars, praising efficiency, same-hour response times, and diagnostic…”
Spark Heating & Cooling
“Eight of eight reviews award five-star ratings, with no lower scores present to balance the feedback. Common…”
Pacific Coast Trane + Specialty A/C Products
“Four of six reviewers gave five-star ratings, with particular praise for the team's chiller expertise and…”
Home Services at The Home Depot
“Four of eight verifiable reviews carry five-star ratings citing helpful staff and good service experiences,…”
TWFG Air Duct Services
“All four client reviews award five stars, citing improved airflow balance, effective allergen reduction, and…”
SwiftBreeze HVAC Solutions
“All five published reviews award the maximum five-star rating, with customers specifically mentioning…”
HVAC All Seasons
“All four reviews award five stars, with two clients specifically naming technicians who exceeded…”
HVAC Service Costs in Sunnyvale, CA
Pricing ranges across all HVAC services offered in Sunnyvale.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $71–$2,660 | 7 items → |
| AC Installation | $138–$18,400 | 8 items → |
| AC Replacement | $1,932–$14,720 | 5 items → |
| HVAC Maintenance | $15–$784 | 7 items → |
| HVAC Repair | $74–$3,430 | 7 items → |
| HVAC Service | $67–$13,395 | 6 items → |
| Emergency HVAC | $143–$3,325 | 6 items → |
| Commercial HVAC | $2–$76,000 | 7 items → |
Prices reflect Pacific coast metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
HVAC in Sunnyvale, CA: What Homeowners Should Know
Sunnyvale’s mild Mediterranean weather — dry summers averaging about 82°F and cool winters near 42°F, with South Bay heat pockets occasionally pushing past 100°F — creates steady but uneven seasonal demand. That pattern keeps a modest need for both cooling and heating services, and explains why a small pool of five local contractors maintains a strong reputation: average rating 4.8 from 645 reviews and three firms offering 24/7 response. If you search for hvac Sunnyvale options, you’ll find a compact market focused on reliability.
Citywide pricing spans a wide spectrum, from minimal service calls up to full system replacements, ranging roughly $2 to $76,000 depending on scope, equipment and installation complexity. Major projects and high-efficiency retrofits drive the top end of that scale, while routine maintenance and emergency repairs sit near the bottom. Contractors must hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license issued by the California Contractors State License Board, which requires four years of HVAC experience within the past ten years.
Customer highlights were not provided in detail, so observable patterns matter more: competition centers on quick response and seasonal tuning, with several companies promoting 24/7 availability and strong online ratings. That concentrated field encourages firms to specialize in energy-efficient upgrades and fast turnarounds, which shapes how locals evaluate the best hvac Sunnyvale providers.
Frequently Asked Questions
All HVAC Contractors in Sunnyvale, CA
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A
B
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C
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D
E
F
G
H
L
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M
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N
O
P
- Pacheco
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R
- Ramona
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S
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T
V
W
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