Local Pros / California / Sunnyvale
HVAC Contractors in Sunnyvale, CA
23 local hvac contractors serving Sunnyvale and the surrounding area. Sunnyvale is a mid-size city with steady demand for home work. See typical California costs and a free DIY-or-hire breakdown before you reach out. We never sell your info and never take kickbacks.
Population
~155,805
Pros within 35 mi
23
Nearest listed
1 mi
Typical hvac replacement cost in California: hiring runs $7,200–$15,600, DIY about $3,500–$8,300. Calibrate it to Sunnyvale before you call.
HVAC Contractors near Sunnyvale
Max Household Services Inc.
HVAC · Cupertino, California · 4 mi
King Air Solution
HVAC · Santa Clara, California · 5 mi
All Bay Insulation & HVAC
HVAC · San Jose, California · 8 mi
All Refrigeration Heating
HVAC · Union City, California · 15 mi
Vargas Mechanical Services
HVAC · Livermore, California · 26 mi
Attic Fix Pro
HVAC · Danville, California · 27 mi
Prime Air Duct Cleaning
HVAC · Livermore, California · 30 mi
Acosta Heating & Sheet Metal
HVAC · San Francisco, California · 35 mi
Cabrillo Plumbing, Heating & Air
HVAC · San Francisco, California · 35 mi
San Francisco Expert Heating and Air
HVAC · San Francisco, California · 35 mi
Next HVAC and Appliance repair
HVAC · San Francisco, California · 35 mi
Air Flow Pros Heating and Air Conditioning
HVAC · San Francisco, California · 35 mi
Associated Heating of San Francisco
HVAC · San Francisco, California · 35 mi
AC Heating and Cooling Service Inc.
HVAC · San Francisco, California · 35 mi
Permits & rules in California
Permit rules for hvac replacement vary by city and county in California. Most structural, electrical, plumbing, or mechanical work needs a permit and an inspection. Confirm with your local building department, or see the California guide for specifics. Varies by municipality California hvac replacement costs are calibrated from the national average using California's regional price parity (1.18) and local labor index (1.22).
See California permit details →HVAC Contractors in Sunnyvale: common questions
How much does it cost to hire a HVAC contractor in Sunnyvale, California?
In California, hvac replacement typically runs $7,200 to $15,600 when you hire a pro, and about $3,500 to $8,300 if you do it yourself. Sunnyvale prices track the California range, with larger metros toward the high end. Size it to your own home with our free calculator.
Do I need a permit for hvac replacement in California?
Permit rules for hvac replacement vary by city and county in California. Most structural, electrical, plumbing, or mechanical work needs a permit and an inspection. Confirm with your local building department, or see the California guide for specifics. Varies by municipality Always confirm with the Sunnyvale or California building department before work begins.
Should I DIY or hire a HVAC contractor in Sunnyvale?
Hvac replacement is rated moderate for a DIYer. Doing it yourself can save the gap between $3,500 to $8,300 and $7,200 to $15,600, but hvac contractors bring tools, permits, and a warranty. For a large or time-sensitive job, a local pro in Sunnyvale is usually the safer call. Our free DIY-or-hire calculator walks through it.
How many hvac contractors serve Sunnyvale?
We currently list 23 hvac contractors within about 35 miles of Sunnyvale, the nearest about 1 miles out. We never sell your information and never take kickbacks.