Thirty to call before the next heat wave.
Los Angeles runs its HVAC year-round, from summer heat waves to cool winter nights. Whether you need an emergency AC repair, a full system replacement, or maintenance that keeps the energy bill in check, the contractor you call makes the difference.
Below are 30 heating and cooling companies serving Los Angeles and the surrounding cities, with what each one does, how to reach them, and what sets them apart. If you run one of these companies and want to climb this list, start with growth marketing for HVAC contractors.
Details come from each company’s own website and public listings as of February 2026. Confirm hours, licensing, and pricing directly before you book.
Brody Pennell Heating & Air Conditioning
Celebrating 80 years of service, Brody Pennell has been a cornerstone of the Los Angeles HVAC community since 1945. This family-owned business is the only Carrier Dealer in West Los Angeles and won the Carrier Presidents Award in 2021.
- Services
- AC repair & installation, furnace repair & replacement, heating & cooling maintenance, emergency 24/7 service, smart thermostats, heat pumps
- Phone
- (310) 810-2721
- Website
- brodypennell.com
- Stands out for
- 80 years of experience, 24/7 emergency service, exclusive Carrier dealer
A/C Control Inc.
Serving Los Angeles since their establishment, A/C Control emphasizes honesty and integrity in all their work. They provide comprehensive HVAC services to both residential and commercial clients throughout Greater Los Angeles.
- Services
- AC repair & installation, heating repair & maintenance, commercial HVAC, industrial HVAC, temperature zoning, wine cellars, indoor air quality
- Service area
- Los Angeles, Beverly Hills, Santa Monica, Culver City, West Hollywood, Glendale, Torrance, Long Beach, Pasadena
- Phone
- (310) 909-4814
- Website
- ac-control.com
- Stands out for
- Background-checked licensed technicians, commercial and industrial expertise, comprehensive air quality solutions
Lions Heating & Air
Family-owned and operating since 2015, Lions Heating & Air has built a strong reputation for honest, quality workmanship throughout the Los Angeles area. They serve residential and commercial clients with guaranteed work.
- Services
- AC repair & installation, heating repair & installation, maintenance, commercial HVAC, emergency service
- Service area
- Los Angeles, San Fernando Valley, San Gabriel Valley
- Phone
- (866) 430-3950
- Website
- lionshvac.com
- Stands out for
- Licensed professionals, guaranteed workmanship, no overselling, honest pricing
HVAC in LA
HVAC in LA specializes in residential and commercial HVAC installations, repairs, and maintenance. They’re known for their creative solutions and meticulous attention to detail, especially for complex retrofits.
- Services
- HVAC installations, repairs, maintenance, duct repair, AC installation, air duct cleaning, commercial HVAC, heat pump installation
- Address
- 7641 Burnet Ave, Los Angeles, CA 91405
- Hours
- Mon-Fri 7am-7pm, Sat-Sun Open 24 hours
- Phone
- (818) 697-6699
- Website
- hvacinla.com
- Stands out for
- Expert retrofitting capabilities, help with rebates and permits, creative problem-solving approach
Service Genius Air Conditioning and Heating
Service Genius takes a science-based approach to HVAC service with their motto “We Don’t Guess, We Measure.” They use the latest technology to improve home comfort throughout Los Angeles.
- Services
- AC repair & installation, heating repair, HVAC installation, maintenance, emergency service, energy-efficient solutions
- Phone
- (818) 301-3663
- Website
- servicegenius.com
- Stands out for
- Science-based approach, advanced technology, 24/7 availability, focus on energy efficiency
AOL Heating & Air Inc.
With over 20 years of experience, AOL Heating & Air provides affordable, professional HVAC services to Los Angeles and Ventura Counties. They’re fully insured and bonded with 24/7 emergency service.
License: #938090
- Services
- HVAC installation, repair, maintenance, emergency 24/7 service, new AC systems, furnace replacement
- Service area
- Los Angeles County, Ventura County
- Phone
- (818) 705-0000
- Website
- aolair1.com
- Stands out for
- 20+ years experience, 24/7 emergency service, free estimates
Marathon HVAC Services, LLC
Marathon HVAC Services provides comprehensive residential and commercial HVAC services with certified and licensed professionals. They work on all makes and models of heating and cooling systems.
- Services
- HVAC installation, maintenance, repair, commercial HVAC, residential HVAC
- Service area
- Los Angeles and surrounding areas
- Phone
- (626) 565-5781
- Website
- marathonhvac.com
- Stands out for
- All makes and models serviced, certified professionals, commercial expertise
Air-Tech Air Conditioning & Heating (Pasadena)
Founded by Larry Rodriguez in 1988, Air-Tech has been serving the Los Angeles area for over 37 years with a focus on trust, craftsmanship, and customer service. They’re NATE certified and HomeAdvisor approved.
Alternative Phone: (626) 604-6671
- Services
- Furnace repair & installation, AC repair & installation, ductless mini-splits, heat pumps, duct cleaning, indoor air quality
- Address
- 204 S Rosemead Blvd, Pasadena, CA 91107
- Hours
- Mon-Fri 8am-6pm
- Phone
- (626) 795-8880
- Website
- airtechac.com
- Stands out for
- 37+ years experience, NATE certified, family-owned, extended service hours, transparent pricing
LA Heating & Air Conditioning
LA Heating & Air Conditioning serves the San Fernando Valley and greater Los Angeles area with a focus on integrity, high-quality service, and customer satisfaction. They’re Heat Pump Rebate certified.
- Services
- AC installation & repair, heating installation & maintenance, commercial HVAC, heat pumps, ductless mini-splits, HVAC system installation
- Service area
- San Fernando Valley, Greater Los Angeles Area, Woodland Hills, Malibu
- Phone
- (818) 660-1062
- Website
- laheatingairconditioning.com
- Stands out for
- Clean Tech Rebate assistance (up to $4, 000), 0% APR financing, 1-year repair guarantee, same-day appointments
So Cal Air
Founded by Menooa, So Cal Air was created to put client needs first. They’re obsessed with high-efficiency systems and improving indoor air quality, with a sister company (Airenity) for duct cleaning.
- Services
- HVAC installation, replacement, repair, heat pumps, air duct design, maintenance, duct cleaning
- Service area
- Los Angeles, Pasadena, Beverly Hills, Glendale
- Website
- socalair.co
- Stands out for
- TECH Clean California certified, HEEHRA certified, heat pump rebate assistance, meticulous workmanship
Air Tech HVAC Solutions
Air Tech HVAC Solutions offers 24/7 emergency service to residents throughout Los Angeles and surrounding areas. They specialize in both residential and commercial HVAC needs.
- Services
- HVAC installations, repairs, maintenance, emergency 24/7 service
- Address
- 14010 Bessemer St, Van Nuys, CA 91401
- Phone
- (818) 208-9808 or (323) 216-2318
- Website
- airtechvac.net
- Stands out for
- 24/7 emergency availability, dual phone lines for convenience
AirTech Heating & Air Conditioning Los Angeles
Established in 2013, AirTech prioritizes exceptional customer service with experienced technicians who handle both traditional heating systems and modern geothermal heat pumps.
- Services
- AC repair & installation, heating repair & replacement, geothermal heat pumps, indoor air quality, 24/7 emergency service
- Service area
- Los Angeles and surrounding areas
- Website
- airtechplumbingandair.com
- Stands out for
- Women-owned business, 13+ years experience, transparent pricing, 24/7 availability
JW Plumbing, Heating and Air
With over 30 years of industry experience, JW Heating and Air delivers expert, high-quality heating and cooling services with top-of-the-line professional care.
- Services
- Heating installation & repair, AC installation & repair, maintenance, emergency service
- Address
- 904 Wall St Suite 203, Los Angeles, CA 90015
- Phone
- (213) 379-5931
- Website
- jwheatingandair.com
- Stands out for
- 30+ years experience, professional service standards
Belle Air Services
Belle Air Services is a premier all-inclusive HVAC contractor built on honesty and integrity. They specialize in central A/C, heating, furnace systems, and various HVAC-related projects.
- Services
- Central A/C, heating, furnace installation & repair, HVAC projects, maintenance
- Service area
- Los Angeles metro area
- Stands out for
- All-inclusive contractor, honesty-focused approach, quality workmanship guarantee
All Temperatures Controlled
Established in 1978, All Temperatures Controlled is the top choice for quality residential and commercial HVACR services in Chatsworth, Northridge, and Greater Los Angeles.
- Services
- HVAC installation, repair, custom ductwork design & build, residential & commercial HVAC, refrigeration
- Service area
- Chatsworth, Northridge, Greater Los Angeles
- Stands out for
- In business since 1978, custom ductwork capabilities, any size or scope of work
Southwest Heating & Air Conditioning
Southwest Heating & Air Conditioning provides reliable heating and cooling solutions throughout the Los Angeles area with experienced technicians and quality equipment.
- Services
- Heating installation & repair, AC installation & repair, maintenance
- Address
- 622 Alpine St, Los Angeles, CA 90012
- Phone
- (310) 867-0703
- Website
- southwesthvac.biz
- Stands out for
- Local Los Angeles service, experienced team
Precise Air Systems
Precise Air Systems treats each project with utmost care regardless of size or budget. They employ only top technicians trained on the latest HVAC technologies and also offer solar power services.
- Services
- HVAC installation & repair, maintenance, solar power systems
- Address
- 2718 S. Robertson Blvd., Los Angeles, CA 90034
- Stands out for
- Latest technology training, solar power integration, all project sizes welcome
Heating Alternatives
Heating Alternatives specializes in retrofitting historic homes and modernizing HVAC systems. They provide both residential and commercial HVAC solutions and are fully licensed, bonded, and insured.
- Services
- Historic home retrofitting, HVAC modernization, commercial HVAC, residential systems
- Address
- 5467 W. San Fernando Road, Los Angeles, CA 90039
- Stands out for
- Historic home specialists, modernization experts, fully licensed and insured
Advantage Air
Advantage Air guarantees the lowest price on installation and products while offering senior and military discounts. They also provide a $100 inconvenience fee if services aren’t completed within 48 hours.
- Services
- Heating, ventilation, air conditioning installation & repair
- Service area
- Los Angeles area residential homes
- Stands out for
- Lowest price guarantee, senior & military discounts, 48-hour service guarantee
Danny’s South Bay Heating and Cooling
Serving South California for over 27 years, Danny’s specializes in energy management and HVAC maintenance with a focus on long-term customer relationships.
- Services
- HVAC installation & repair, maintenance, energy management
- Address
- 6285 E. Spring St., Ste. 503, Long Beach, CA 90808
- Stands out for
- 27+ years experience, energy management specialty
LA Duct Cleaning
LA Duct Cleaning provides eco-friendly commercial, residential, and industrial air duct cleaning and HVAC services with over 20 years of experience and extensive licenses and certifications.
- Services
- Air duct cleaning, HVAC services, commercial, residential, industrial
- Address
- 3300 E. 59th St., Long Beach, CA 90805
- Hours
- M-F 8am-8pm, Sat 8am-4pm, Sun 10am-1pm
- Stands out for
- Eco-friendly approach, 20+ years experience, extensive certifications
VP Reliable Appliance Service
This two-time award-winning family-owned company specializes in HVAC repair, restoration, and installation with a strong reputation for reliability.
- Services
- HVAC installations, repair, restoration
- Address
- 644 N. Fuller Ave., Ste. 229, Los Angeles, CA 90036
- Hours
- M-F 8am-7pm, Sat 8am-5pm, Sun 8am-1pm
- Stands out for
- Two-time award winner, family-owned, proven reliability
Home Upgrades Specialist
Home Upgrades Specialist provides HVAC installation as part of total home renovation services, including solar energy systems and insulation using safe, eco-friendly products.
- Services
- HVAC installation, solar energy systems, insulation, home renovations
- Address
- 733 N. La Brea Ave., Ste. 200, Los Angeles, CA 90038
- Stands out for
- Total home approach, eco-friendly products, solar integration
West Lake Heating & HVAC
West Lake Heating & HVAC provides comprehensive heating and cooling services to the Los Angeles area with experienced technicians.
- Services
- Heating installation & repair, AC installation & repair, HVAC maintenance
- Address
- 615 S Olive St, Los Angeles, CA 90014
- Phone
- (818) 928-6887
- Stands out for
- Convenient downtown LA location
University Park Heating and Air Conditioning
Serving the University Park area and beyond, this company provides reliable heating and cooling solutions for residential and commercial clients.
- Services
- Heating & AC repair, installation, maintenance
- Address
- 2300 1/2 S Union Ave, Los Angeles, CA 90007
- Phone
- (949) 239-0307
- Website
- university-parkheatingandairconditioning.com
- Stands out for
- Local neighborhood focus, personalized service
GR Air Conditioning
GR Air Conditioning provides quality heating and cooling services throughout Los Angeles with a focus on customer satisfaction and reliable repairs.
- Services
- AC repair & installation, heating services, maintenance
- Address
- 2440 Chelsea St, Los Angeles, CA 90033
- Phone
- (213) 469-8632
- Website
- grairconditioning.com
- Stands out for
- Local Los Angeles service, customer-focused approach
Dr. Ductless Heating & Cooling
Specializing in ductless HVAC systems, Dr. Ductless provides expert installation and repair services for mini-split systems throughout Los Angeles.
- Services
- Ductless mini-split installation & repair, heating & cooling
- Address
- 967 E 11th St, Los Angeles, CA 90021
- Phone
- (213) 916-0003
- Website
- drductless.com
- Stands out for
- Ductless system specialists, expert mini-split knowledge
Cool Air Cali
Cool Air Cali offers comprehensive HVAC services to Los Angeles residents with a focus on keeping homes comfortable year-round.
- Services
- AC installation & repair, heating services, maintenance
- Address
- 695 S Vermont Ave, Los Angeles, CA 90005
- Phone
- (714) 912-8954
- Website
- coolaircali.ueniweb.com
- Stands out for
- Central LA location, comprehensive service offerings
Proper HVAC
Proper HVAC provides quality heating and cooling services with a commitment to doing things the right way, every time.
- Services
- HVAC installation, repair, maintenance
- Address
- 635 S Hobart Blvd, Los Angeles, CA 90005
- Phone
- (323) 285-1305
- Website
- properhvac.com
- Stands out for
- Quality-focused approach, proper service standards
Accelerate Heating & AC Repair
Accelerate Heating & AC Repair provides fast, reliable HVAC services to downtown Los Angeles and surrounding areas with experienced technicians.
- Services
- Heating repair, AC repair, installation, maintenance
- Address
- 333 S Figueroa St, Los Angeles, CA 90071
- Phone
- (424) 273-5345
- Stands out for
- Downtown LA location, fast response times
Before you call
How to choose an HVAC company in Los Angeles
Experience and reputation
Look for companies with a long track record in the Los Angeles market. Several on this list have served local customers for decades.
Licensing and certifications
Make sure the contractor is licensed, insured, and bonded. NATE certification and manufacturer dealer status, such as Carrier, are good signs.
Service offerings
Match the company to the job: 24/7 availability for emergencies, installation experience for new systems, specialists for ductless and heat pumps, and a commercial team if it is a business.
Service area
Confirm they cover your neighborhood. Many serve Greater Los Angeles; some focus on West LA, the San Fernando Valley, or Pasadena.
Pricing and financing
Ask about flat-rate versus hourly pricing, free estimates, financing, and help with rebates on heat pumps and high-efficiency systems.
Reviews and response time
Read recent reviews on Google and Yelp, and ask how fast they can come out. During a heat wave, same-day service matters.
Signs you need service
- Strange noises: clanking, grinding, or squealing
- Weak airflow from the vents
- Uneven temperatures between rooms
- Energy bills climbing for no clear reason
- The system cycling on and off
- Bad odors when it runs
- An older system that keeps needing repairs
Keep the system running
- Change filters on the schedule your system calls for
- Book a professional inspection every year
- Keep the outdoor unit clear of debris
- Use a programmable thermostat
- Seal leaking ducts and check insulation
What it costs
HVAC costs in Los Angeles
Repair
$148 to $2,272, with an average of $398. Dispatch fees typically run $80 to $300, and emergency labor $150 to $500.
Source: Angi, HVAC repair cost in Los Angeles, updated May 5, 2026.
Full system replacement
$5,680 to $14,200, with an average of $8,520. Permits, Title 24 compliance, and HERS testing add to the total.
Source: Angi, HVAC replacement cost in Los Angeles, updated April 26, 2026.
AC unit or furnace
A central AC unit runs $4,000 to $8,000. A furnace runs $2,000 to $11,000 depending on whether it is electric, gas, or oil.
Source: Angi, HVAC replacement cost in Los Angeles, updated April 26, 2026.
Maintenance
$100 to $650 per visit, with an average of $250, depending on the system and the season. Twice a year, spring and fall, is the usual schedule.
Source: Angi, HVAC maintenance cost, national figures, 2026.
Many companies also offer maintenance plans, financing, senior and military discounts, and help with rebates on heat pumps and high-efficiency systems. Get the quote itemized before work starts.
Repair or replace?
Lean toward replacing when
- The system is near the end of its expected life
- A repair would cost a large share of a new system
- Energy bills keep rising and breakdowns keep coming
- It still runs on R-22 refrigerant, which has been phased out
Lean toward repairing when
- The system is relatively new
- One component failed and the rest is sound
- It has had regular maintenance
- Efficiency is still good
For HVAC owners
Run an HVAC company in Los Angeles?
This list is for homeowners. If you own one of these shops, or compete with them, the number that matters is what a booked job costs you in this market. The growth audit works that out, channel by channel.
Keep reading
- Los Angeles SEO agencies for HVAC contractors — the specialists behind the rankings
- Talk through a growth audit — you leave knowing what a booked job should cost you
