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HVAC Contractors in Walnut Creek, CA

10 HVAC professionals listed. Compare services, websites, service areas, and direct contact options.

10contractors listed

9websites available

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Compare HVAC contractors

10 results

ATC Mechanical

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (925) 465-6282
Business location: Business location: 1990 N California Blvd Fl 8 , Ste 875Open

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Chill Heating and Cooling

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (925) 856-5606
Listed in: Listed in: Walnut Creek, CA

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Eco Performance Builders

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (800) 372-0703
Listed in: Listed in: Walnut Creek, CA

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Fuse Service

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (415) 830-8493
Listed in: Listed in: Walnut Creek, CA

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Galaxy Heating & Air Conditioning

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (925) 578-3379
Listed in: Listed in: Walnut Creek, CA

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Mr HVAC Contractor Walnut Creek

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (925) 476-4416
Business location: Business location: 1990 N California Blvd Ste 20Open

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OTTER HVAC & ELECTRICAL

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (650) 900-0440
Listed in: Listed in: Walnut Creek, CA

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Perfect Star Heating, Cooling, & Electrical

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (925) 550-0505
Listed in: Listed in: Walnut Creek, CA

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Redwire HVAC

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (408) 333-9449
Business location: Business location: 1200 Alpine Rd Unit 54Open

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Tyndall HVAC, Inc

Walnut Creek, CA

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (925) 217-0136
Listed in: Listed in: Walnut Creek, CA

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Hiring and service guidance

Common HVAC needs in Walnut Creek

Walnut Creek homeowners and property managers commonly compare contractors for furnace repair, AC repair, seasonal maintenance, emergency no-heat calls, ductwork, and indoor air quality work. Use the cards below to shortlist local and nearby HVAC companies, then confirm service area, availability, license details, and current pricing directly with each business.

What to check before hiring in Walnut Creek

Contact details: Use phone numbers and websites as a starting point, then confirm hours, services, and licensing directly with the contractor.
Owner updates: Claimed listings may include validated owner-source details subject to source precedence.
Services: Confirm the contractor handles your specific heating, cooling, ductwork, or indoor air quality need.
Emergency availability: Ask whether after-hours or weekend heating and cooling help is available.
Get multiple estimates: Contact at least 2-3 contractors before choosing.

Confirm the contractor's service areaBusiness addresses do not always match the cities a contractor serves. Confirm coverage directly before scheduling.

Own or manage an HVAC company? Claim your listing for free to keep phone, website, service-area, and service details current. Claim or update listing