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HVAC Services in Norwalk, CA

27 HVAC contractors found

Need emergency service? 6 HVAC providers in Norwalk offer 24/7 availability→
HVAC ServiceAC RepairHVAC RepairAC InstallationHVAC MaintenanceCommercial HVACEmergency HVACAC Replacement

LaundryMax

4.8(482)
Highly Rated

“482 reviewers collectively award LaundryMax 4.8 stars, with 6 of 7 detailed reviews giving 5 stars. Positive…”

12625 Pioneer Blvd, Norwalk, CA 90650
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Norwalk / La Mirada Plumbing, Heating & Air Conditioning

4.7(272)

“Four of five named reviews award five stars, with technicians Joshua, Jesus, and Francisco receiving specific…”

11661 Firestone Blvd, Norwalk, CA 90650
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Family Home Improvements

4.9(155)
Highly Rated

“155 reviewers award an average 4.9 stars, with all sampled five-star reviews praising David and his crew for…”

12211 Front St, Norwalk, CA 90650
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Rooter Hero Plumbing & Air

4.7(141)
24/7

“Three of six visible reviewers report significant price disputes, citing amounts that quadrupled from initial…”

13821 San Antonio Dr Ste B, Norwalk, CA 90650
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Pioneer Spa & Sauna

4.0(319)

“Three of six detailed reviews mention specific staff members by role, with mixed ratings ranging from 1 to 5…”

16511 Pioneer Blvd STE# 108, Norwalk, CA 90650
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Velavi Heating & Cooling Inc.

4.6(52)

“Fifty-two reviews produce a 4.6-star average rating, with every detailed review awarding five stars.…”

13821 San Antonio Dr, Norwalk, CA 90650
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Cleverest Air Conditioning Services

5.0(36)

“All eight verified reviewers award 5 stars, with recurring themes including technical competence, respectful…”

12840 Leyva St, Norwalk, CA 90650
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Lux Air Heating and Cooling

4.9(34)

“Five of five readable reviewers award 5 stars, with Lenny named directly in three reviews as the primary…”

13445 Pumice St, Norwalk, CA 90650
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CLB ELECTRIC

4.9(28)

“All 28 reviews award 5 stars, with technicians Leo, Omar, and Lorenzo specifically named across multiple…”

11861 Rosecrans Ave suite B, Norwalk, CA 90650
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Eco Air conditioning Repair Service Norwalk

4.5(17)
24/7

“14 of 17 reviewers gave 5-star ratings, with multiple customers specifically praising same-day or emergency…”

13608 Longworth Ave, Norwalk, CA 90650
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A M HVAC Contractor Norwalk

5.0(12)
24/7

“All 9 reviews award perfect 5-star ratings, a rare consistency that speaks to reliable execution across…”

14781 Carmenita Rd, Norwalk, CA 90650
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Swift Norwalk HVAC Repair

5.0(7)
24/7

“All five publicly accessible reviews award five stars, with customers emphasizing the technician's punctual…”

11709 Firestone Blvd, Norwalk, CA 90650
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Ac welding service inc

5.0(5)

“All 5 reviewers awarded 5-star ratings, with fence work appearing as the predominant project type mentioned.…”

Norwalk, CA 90650
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Advanced Filtration Concepts

5.0(4)

“Both documented reviews award 5 stars, with clients specifically naming team members Carlos, Edgar, and John.…”

14010 Gracebee Ave, Norwalk, CA 90650
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Opposite Weather

5.0(4)

“All 4 reviews award 5 stars, with one client specifically naming the technician Leo who handled an AC repair.…”

14609 Benfield Ave, Norwalk, CA 90650
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Herbs HVAC/DUCT Cleaning

4.2(5)

“Five of six reviewers award perfect five-star ratings, with the lone dissenting voice citing unrelated…”

12126 Harvest Ave, Norwalk, CA 90650
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BlueMan Electric

5.0(3)

“All three posted reviews award five stars, with customers specifically praising affordable pricing,…”

11843 Gem St, Norwalk, CA 90650
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JJS REFRIGERATION

5.0(3)
24/7

“All three reviewers award perfect five-star ratings, with each highlighting distinct strengths: quick service…”

13710 Studebaker Rd, Norwalk, CA 90650
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Clint's Refrigeration Services

4.0(4)

“Three of four reviews award 5 stars, praising prompt friendly service and the technician's knowledge. The…”

11829 165th St, Norwalk, CA 90650

Evergreen Facility Heating & AC Repair Service Norwalk

5.0(2)

“Both reviews award 5 stars, with clients emphasizing prompt response during heat-related emergencies and…”

11001 Leffingwell Rd, Norwalk, CA 90650
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Tops HVAC-Heating & Air

5.0(2)
24/7

“All 2 reviewers awarded 5 stars, with both praising diagnostic accuracy and repair speed. One customer…”

16511 Pioneer Blvd Ste.142, Norwalk, CA 90650
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Air West Mechanical Construction, Inc.

3.7(3)

“One customer review awards five stars, praising Victor for his helpful approach and clear explanations during…”

12166 Front St, Norwalk, CA 90650
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Speed Air Conditioning

0.0
13419 1/2 Pumice St, Norwalk, CA 90650
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A C Construction

0.0
14520 Marilla Ave, Norwalk, CA 90650
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M-N-M Mechanical-Moti Refrigeration

0.0

“This listing currently contains zero customer reviews, resulting in an uncompiled rating score. No…”

14702 Horst Ave, Norwalk, CA 90650
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GGSL APPLIANCE REPAIR

0.0
15407 Dalwood Ave, Norwalk, CA 90650

Club America Air Conditioning & Heating

0.0
12440 Firestone Blvd #351, Norwalk, CA 90650
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HVAC Service Costs in Norwalk, CA

Pricing ranges across all HVAC services offered in Norwalk.

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 Norwalk, CA: What Homeowners Should Know

Norwalk's location in the Los Angeles metro means residents experience a mild Mediterranean climate with summer highs around 84 F and occasional Santa Ana wind events that push temperatures past 100 F. This temperature variability creates consistent demand for both cooling and heating services throughout the year. The city is served by 37 licensed hvac companies Norwalk, with seven offering around-the-clock emergency support, and collectively maintaining an average rating of 4.0 stars across nearly 3,600 customer reviews.

For Norwalk homeowners, HVAC project costs range from $2 for minor service calls to $76,000 for complete system replacements, reflecting the scope of work required. California law mandates that any contractor performing heating or cooling work hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB, ensuring qualified professionals handle installations and repairs. This licensing requirement protects homeowners by requiring four years of relevant experience and passage of comprehensive examinations.

Customer feedback highlights several standout technicians, with Joshua, Jesus, and Francisco from Norwalk / La Mirada Plumbing, Heating & Air Conditioning praised for their skill and honest assessments, while David and his crew at Family Home Improvements receive consistent acclaim for clear communication and meticulous work quality. LaundryMax customers specifically note the staff's professionalism and the facility's cleanliness as key strengths, reflecting the high service standards local residents can expect when seeking the best hvac Norwalk contractors.

Frequently Asked Questions

Among 27 HVAC contractors serving Norwalk, the top-rated providers average 3.8★ across 1,590 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.

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