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HVAC Contractors in Oceanside, CA

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

10contractors listed

10websites available

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Compare HVAC contractors

10 results

Airtime Heating and Air

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 908-5076
Listed in: Listed in: Oceanside, CA

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All Day Heating & Air Conditioning LLC

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 505-7154
Business location: Business location: 1820 Peacock Blvd Ste. AOpen

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American Plumbing Heating & Air Conditioning

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 332-0284
Listed in: Listed in: Oceanside, CA

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Coastal Breeze Heating & Air Conditioning Inc

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 470-3029
Listed in: Listed in: Oceanside, CA

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Major League Comfort Systems Heating and Air Conditioning

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 945-0975
Business location: Business location: 4055 Oceanside Blvd space uOpen

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Nowakowski Inc.

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 639-9200
Listed in: Listed in: Oceanside, CA

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Oceanside Air Conditioning & Heating

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (442) 262-1203
Listed in: Listed in: Oceanside, CA

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Seaside Heating & Air Conditioning

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 643-1100
Listed in: Listed in: Oceanside, CA

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Thompson Plumbing Heating and Air Conditioning

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 330-2143
Business location: Business location: 4751 Oceanside Blvd Ste EOpen

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Veterans Heating and Air Conditioning, Plumbing, and Electrical

Oceanside, CA

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

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (760) 501-8381
Listed in: Listed in: Oceanside, CA

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Hiring and service guidance

Common HVAC needs in Oceanside

Oceanside 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 Oceanside

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