HVACService.io logoHVACService.io

HVAC Services in Oceanside, CA

35 HVAC contractors found

Need emergency service? 12 HVAC providers in Oceanside offer 24/7 availability→
HVAC ServiceAC RepairHVAC RepairAC InstallationHVAC MaintenanceCommercial HVACEmergency HVACAC Replacement

Personal Plumbing Heating & Air Conditioning

4.9(1,336)
24/7 Highly Rated

“All three sampled reviewers award perfect 5-star ratings and name specific technicians, Shon, Randy, Lukas,…”

110 Copperwood Way O, Oceanside, CA 92058
Call

Thompson Plumbing Heating and Air Conditioning

4.9(1,254)
Highly Rated

“All six reviewers award 5 stars, with four explicitly describing same-day or same-call response for emergency…”

4751 Oceanside Blvd Suite E, Oceanside, CA 92056
Call

Veterans Heating and Air Conditioning, Plumbing, and Electrical

5.0(744)
24/7 Highly Rated

“Every one of the 688 reviews awards a 5-star rating, reflecting zero negative feedback in the analyzed…”

4167 Avenida De La Plata Suite 122, Oceanside, CA 92056
Call

Airtime Plumbing, Heating & Air

5.0(479)
24/7 Highly Rated

“All 449 reviews award 5 stars, with customers specifically naming technicians Brandon, Michael, Brayton,…”

4607 Allende Ave, Oceanside, CA 92057

Nick's Dryer Vent Cleaning Inc

5.0(432)
Highly Rated

“Every reviewer across all 427 submissions awarded 5 stars, with multiple clients specifically praising…”

3618 Harvard Dr D, Oceanside, CA 92056
Call

Major League Comfort Systems Heating and Air Conditioning

4.9(200)
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
Call

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
Call

AC Pro

5.0(130)
Highly Rated

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

2195 Oceanside Blvd, Oceanside, CA 92054
Call

1st Choice Plumbing, Flood & Restoration

4.8(122)
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
Call

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
Call

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
Call

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
Call

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
Call

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
Call

John Air Duct Cleaning & HVAC Oceanside

4.7(15)

“Eight reviewers collectively award five stars, with all mentioning improved air quality and professional…”

221 N El Camino Real, Oceanside, CA 92058
Call

Tru-Duct Inc

4.6(15)

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

2515 Industry St, Oceanside, CA 92054
Call

My Guy Heating & Air Conditioning Oceanside

4.6(9)
24/7

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

110 Copperwood Way Suite N, Oceanside, CA 92058
Call

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
Call

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
Call

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
Call

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
Call

H & A Heating And Air, Inc.

5.0(3)

“All three customer reviews award 5 stars, with Ramon Caro specifically citing competitive pricing and staff…”

4021 Johnson Dr, Oceanside, CA 92056
Call

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
Call

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
Call

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
Call

Oceanside Air Conditioning & Heating

5.0(2)
24/7

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

2170 S El Camino Real, Oceanside, CA 92054
Call

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
Call

Erudite Comfort HVAC Solutions

5.0(1)
772 Corona Dr, Oceanside, CA 92057
Call

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
Call

Pinnacle HVAC Solutions

0.0
122 S Freeman St, Oceanside, CA 92054

HVAC Service Costs in Oceanside, CA

Pricing ranges across all HVAC services offered in Oceanside.

ServiceTypical RangePrice Points
AC Repair$71–$2,6607 items →
AC Installation$138–$18,4008 items →
AC Replacement$1,932–$14,7205 items →
HVAC Maintenance$15–$7847 items →
HVAC Repair$74–$3,4307 items →
HVAC Service$67–$13,3956 items →
Emergency HVAC$143–$3,3256 items →
Commercial HVAC$2–$76,0007 items →

Prices reflect Pacific coast metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.

HVAC in Oceanside, CA: What Homeowners Should Know

Oceanside's coastal climate keeps summer temperatures mostly comfortable, with rare spikes beyond 76 F, yet residents still depend on well-maintained cooling and heating systems during those occasional Santa Ana heat waves and periods of marine moisture. Among roughly 65 hvac companies Oceanside residents can choose from, the average rating sits at 4.4 stars based on more than 13,800 customer reviews collected across the local market. This robust selection means homeowners searching for best hvac Oceanside options have meaningful choices, even when demand surges after an unexpected heat wave.

Pricing across all HVAC services in the Oceanside market spans from minor repairs beginning under $2 to complete system replacements reaching approximately $76,000, reflecting the full spectrum of what homeowners invest to keep their properties comfortable year-round. Every legitimate contractor in California must hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license issued by the CSLB, which requires documented proof of at least four years of hands-on HVAC experience within the past decade. This licensing framework protects homeowners by ensuring that anyone proposing major ductwork, refrigerant handling, or system installations carries verified trade knowledge rather than self-taught assumptions.

The highest-rated contractors distinguish themselves through tangible service elements that customers repeatedly mention in reviews. Thompson Plumbing Heating and Air Conditioning draws consistent praise for same-day responsiveness during emergency calls, with multiple customers noting technician Garrett arriving quickly when heating failed. Personal Plumbing Heating & Air Conditioning earns five-star recognition across every sampled reviewer, with patrons specifically naming technicians Shon, Randy, Lukas, Anthony, and Dylan as individuals who delivered on promises and communicated clearly throughout each job. Jorge Alonso Services stands out through detailed digital inspection reports complete with photographs, allowing homeowners to see exactly what technicians found behind walls or beneath units before approving work.

Frequently Asked Questions

Among 35 HVAC contractors serving Oceanside, the top-rated providers average 4.0★ across 5,237 reviews. The highest-ranked companies on this page are sorted by a combination of rating and review volume, so established contractors with consistent quality appear first. Check reviews, licensing, and response time to pick the right fit for your situation.

All HVAC Contractors in Oceanside, CA

Complete directory of 35 contractors — browse alphabetically

A–Z

A

C

E

H

I

J

M

N

O

P

R

S

T

V

#

Other Cities in California

Find HVAC contractors in 640 cities across California — browse alphabetically

A–Z

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

Y