Local HVAC directory

HVAC Contractors in Fairfield, CA

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

10contractors listed

8websites available

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10 results

All Weather Heating & Air Conditioning

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 447-9855
Business location: Business location: 610 Eubanks Ct Ste A4Open

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D&K Heating & Air Conditioning

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 864-0729
Business location: Business location: 4229 Lozano Ln Unit HOpen

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Dooley's Heating and Air

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 419-4555
Listed in: Listed in: Fairfield, CA

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Fairfield Heating & Air Conditioning

Fairfield, CA

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 286-4440
Listed in: Listed in: Fairfield, CA

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Golden State Comfort Systems

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 434-3664
Listed in: Listed in: Fairfield, CA

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Indoor Air Technologies

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 710-8544
Listed in: Listed in: Fairfield, CA

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Kazen Custom Heating & Air

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 689-7204
Business location: Business location: 1076 Horizon Dr Ste 15Open

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Mckinley HVAC Contractor Fairfield

Fairfield, CA

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 735-9361
Listed in: Listed in: Fairfield, CA

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New Age Heating & Cooling

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 654-7676
Listed in: Listed in: Fairfield, CA

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North Bay Air Systems Inc.

Fairfield, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (707) 747-0422
Business location: Business location: 1070 Horizon Dr Ste MOpen

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Hiring and service guidance

Common HVAC needs in Fairfield

Fairfield 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 Fairfield

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

HVAC Contractors in Fairfield, CA

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