31 HVAC Service Contractors in Oceanside, CA

4.6 avg rating
3,735 total reviews10 offer 24/7 service
Need emergency service? 12 HVAC providers in Oceanside offer 24/7 availability

Top-Rated HVAC Service Contractors in Oceanside

#1

Personal Plumbing Heating & Air Conditioning

4.9(1,329 reviews)
24/7 Highly Rated

All three sampled reviewers award perfect 5-star ratings and name specific technicians, Shon, Randy, Lukas, Anthony, and Dylan, as proof of personalized…

110 Copperwood Way O, Oceanside, CA 92058
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#2

Veterans Heating and Air Conditioning, Plumbing, and Electrical

5.0(688 reviews)
24/7 Highly Rated

Every one of the 688 reviews awards a 5-star rating, reflecting zero negative feedback in the analyzed sample. Customers repeatedly mention same-day service…

4167 Avenida De La Plata Suite 122, Oceanside, CA 92056
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#3

Oceanside Appliance Service Center

4.9(242 reviews)
Highly Rated

242 reviews yield a 4.9-star average with zero below-5-star ratings recorded across the sample set. Three reviewers specifically mention Same-Day service…

4747 Oceanside Blvd, Oceanside, CA 92056
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All HVAC Service Contractors (31 total)

AAMCO Transmissions & Total Car Care

4.5(329)

Five of six detailed reviews award five stars, praising honest communication and specific technician…

2255 Oceanside Blvd, Oceanside, CA 92054
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Major League Comfort Systems Heating and Air Conditioning

4.9(195)
Highly Rated

Every reviewer rated the company 5 stars; nine distinct customers explicitly mentioned technician Justin by…

4055 Oceanside Blvd space u, Oceanside, CA 92056
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American Plumbing Heating & Air Conditioning

4.7(239)
24/7

Eight verified reviewers collectively emphasize three strengths: emergency availability including weekend and…

4040 Calle Platino #110, Oceanside, CA 92056
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AC Pro

5.0(126)
Highly Rated

Eight verified reviews yield a perfect 5.0 average rating, with all customers highlighting specific staff…

2195 Oceanside Blvd, Oceanside, CA 92054
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Blackwood Electric

5.0(106)
Highly Rated

All five featured reviewers awarded perfect 5-star ratings, with four explicitly naming technician Travis and…

707 Sherwood Dr, Oceanside, CA 92058
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1st Choice Plumbing, Flood & Restoration

4.8(120)
24/7 Highly Rated

Across 120 reviews, the company maintains a 4.8-star average, with recent clients highlighting expertise in…

4083 Oceanside Blvd Suite K, Oceanside, CA 92056
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Vets for You Plumbing

4.7(120)
24/7

All three available reviews award 5-star ratings. Pricing appears as reasonable in positive feedback rather…

101 Copperwood Way E, Oceanside, CA 92058
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All Day Heating & Air Conditioning LLC

5.0(36)

All thirty-six reviews award five stars, with nine distinct clients naming specific technicians including…

1820 Peacock Blvd Ste. A, Oceanside, CA 92056
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San Diegos Green HVAC Company

5.0(19)

All eighteen documented reviews award five stars, with four sampled reviews consistently praising transparent…

201 S Myers St, Oceanside, CA 92054
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Pacific Cool Air

4.6(22)

Twenty-two reviews generate a 4.6-star average rating, with four five-star ratings specifically praising…

528 S Coast Hwy #202, Oceanside, CA 92054
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Seaside Heating & Air Conditioning

4.2(28)

15 of 28 reviews carry five-star ratings, with three of those specifically naming technicians Ryan, Steven,…

1359 Rocky Point Dr, Oceanside, CA 92056
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My Guy Heating & Air Conditioning Oceanside

4.8(18)
24/7

Eight reviewer accounts consistently mention three qualities: prompt response timing, transparent pricing…

110 Copperwood Way Suite N, Oceanside, CA 92058
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Liberty Military Housing - Serra Mesa

3.4(62)

Six of six detailed reviews award five stars, with each mentioning maintenance technician Jose by name and…

1538 Chrisman Cir, Oceanside, CA 92058
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Tru-Duct Inc

4.9(14)

Across 8 detailed reviews, every client assigned a 5-star rating, with three-quarters explicitly mentioning…

2515 Industry St, Oceanside, CA 92054
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Raw Heating And Air LLC

5.0(7)

Seven clients awarded perfect ratings, with Roger (identified by name in four reviews) praised for…

1886 Avenida Aragon, Oceanside, CA 92056
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Oceanside Air Conditioning & Heating

5.0(5)
24/7

Every reviewer awarded five stars, citing distinct problem scenarios including furnace noise, refrigerant…

2170 S El Camino Real, Oceanside, CA 92054
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Aspen Cooling & Heating, Inc.

4.3(6)

Five of six reviewers award five stars, with common themes being same-day urgency resolved, Don providing…

3720 Oceanic Way STE 207, Oceanside, CA 92056
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Air Conditioning Champ

5.0(4)
24/7

All four clients awarded five stars, with reviewers specifically praising organized installation processes,…

1765 Avenida Sevilla, Oceanside, CA 92056
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Endless Summer

5.0(3)

Every published review awards five stars, creating a unanimous recommendation pattern. Both Randy Hankins and…

110 Copperwood Way # G, Oceanside, CA 92058
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H & A Heating And Air, Inc.

5.0(3)

All reviewer feedback aligns on two points: fair competitive pricing compared to other contractor quotes and…

4021 Johnson Dr, Oceanside, CA 92056
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Mechanical HVAC Solutions Inc

5.0(3)
24/7

Three clients awarded perfect 5-star ratings, with all reviewers mentioning key themes: fair and affordable…

101 Copperwood Way, Oceanside, CA 92058
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HVAC Air Inc

5.0(3)

All three client reviews award 5 stars, with customers specifically praising technical competence over…

4171 College Blvd, Oceanside, CA 92056
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ItsFixd Plumbing Heating & Air

5.0(2)

Both verified clients awarded five stars, with Ernie cited by name in each testimonial as the resolving…

125 Old Grove Rd UNIT 9, Oceanside, CA 92057
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Heating & Air Conditioning CA

5.0(2)

Two customers have left perfect ratings, with both emphasizing the contractor's honesty in diagnostics and…

1336 Rocky Point Dr, Oceanside, CA 92056
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EZ Leak Detection - San Diego Slab Leak Detection Experts | 24/7 Plumbing Services San Diego

3.7(3)
24/7

Two of three reviewers award five stars, praising diagnostic skill and fair pricing, while one one-star…

Oceanside, CA 92056
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Sears Heating and Air Conditioning

5.0(1)

The single verifiable review awards a 5-star rating, with the customer highlighting diagnostic accuracy and…

2505B Vista Way #1, Oceanside, CA 92054
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Erudite Comfort HVAC Solutions

0.0
772 Corona Dr, Oceanside, CA 92057
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HVAC Service Costs in Oceanside

General HVAC service pricing across maintenance, repair, and installation in Oceanside.

ServiceLowAverageHigh
Service call / diagnostic
$71$114$190
Routine tune-up (single system)
$67$119$190
Standard repair (avg)
$143$570$1,140
Major repair (compressor, heat exchanger)
$1,425$2,375$3,325
New system installation (mid-range)
$6,175$9,975$13,300
Full HVAC replacement
AC + furnace combined
$11,011$12,759$13,395

Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Service in Oceanside, CA: What to Expect

Oceanside’s coastal climate keeps summers mild, rarely topping 76°F, so most homes need intermittent cooling rather than constant air conditioning. Marine moisture and occasional Santa Ana heat waves still push residents to maintain reliable systems, which sustains steady local demand for hvac-service Oceanside. The market supports 58 contractors with an average rating of 4.6 across 11,707 reviews, and 11 firms offer 24/7 service for emergency spikes in demand.

Specific price points weren’t provided here, but homeowners should expect variability depending on system size, ductwork complexity, and whether jobs are repairs, replacements, or seasonal tune-ups. California requires HVAC contractors to hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, so verify that credential before approving estimates. Ask for written scopes and itemized bids to compare labor, parts, and any permits or disposal fees.

No individual customer highlights were included in the data, yet the aggregate metrics suggest consistent satisfaction and a market leaning toward preventative maintenance and quick service responses. With 11 companies advertising round-the-clock availability, patterns point to emphasis on emergency readiness and moisture control. When hiring, prioritize a C-20 license, clear warranty terms, and experience addressing coastal humidity and occasional high-heat events.

Frequently Asked Questions

HVAC service pricing in Oceanside ranges from diagnostic calls around $75-$200 to full system replacements at $11,000-$14,000. Routine tune-ups run $70-$200, standard repairs average $150-$600, and major component replacements (compressor, heat exchanger) can reach $2,800-$3,500.

All HVAC Contractors in Oceanside, CA

Complete directory of 38 contractors — browse alphabetically

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