Top-rated air conditioning pros.

Get matched with top air conditioning pros in Mar Vista, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Air conditioning pros in Mar Vista - Updated Nov 2026

Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+4 more

Serving Mar Vista, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Very happy with the new installation, replacement, and repair services for heating and air conditioning! The technicians were courteous, well-informed, and on time. They promptly resolved the problem and provided comprehensive explanations. A truly professional and trustworthy crew. Strongly suggested!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time3 days
8 neighbors recently requested a quote
Recommended by7%of homeowners
Request Quote
Avatar for Belle Air Services
Belle Air Services
4.7(
70
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+6 more

Serving Mar Vista, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I highly recommend Belle Air Services! From the first moment I called to get a quote, to the moment they finished the job, I could not have asked for better customer service, top notch work, and competitive pricing. They communicated with me all throughout the process, made sure I understood everything that would be done, were on time, protected my home and were clean. They even worked very well with my HOA (who is very tough!). And to top it off, they didn't try to up-sell me as other HVAC contractors have in the past. So pleased that I have found this HVAC company!!"
VRV - Multizone Comfort
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Request Quote
Avatar for Season Control Heating Air Conditioning, Inc.
Season Control Heating Air Conditioning, Inc.
4.7(
115
)
Central A/C - Service or Repair

Serving Mar Vista, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"They installed a new furnace and air conditioner in less than a day, and did a great job!"
AC New Installation
AC New Installation
AC New Installation
AC New Installation
AC Repair

+14

Response time1 day
Response rate91%
187 neighbors recently requested a quote
Request Quote
Avatar for SoCal Climate Control - LA
SoCal Climate Control - LA
4.2(
414
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Mar Vista, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Friendly quality air conditioning estimate"
SoCal Staff
473 neighbors recently requested a quote
Recommended by88%of homeowners
Request Quote
Avatar for DNA Heating & Cooling, Inc.
DNA Heating & Cooling, Inc.
4.8(
57
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Install or Replace+7 more

Serving Mar Vista, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Worked with Andrew. Had an excellent time talking about my goals for the project and he gave me a couple options. He recommended some additions that were very relevant and not upsells. The crew that arrived was great and finished their work quickly. They cleaned up well and I canâ t tell they were ever here. Andrew was on site at the beginning to brief the crew on the job. I had an opportunity to make sure that the scope of work was understood and my questions were answered. Iâ m so happy to have a new contractor to rely on, theyâ ll be doing my hvac work going forward."
New Blown in insulation
New R-30 blown in insulation
Recessed Light cover
Foam Gun
Sealed Plumbing attic penetrations

+26

Response time5 hrs
1 neighbors recently requested a quote
Recommended by84%of homeowners
Request Quote
Unlimited Climate Control, Inc
5.0(
11
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Mar Vista, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Unlimited Climate Control proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n

Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for West Coast Chief Repair, Inc.
West Coast Chief Repair, Inc.
3.6(
1,830
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessSwamp Cooler - Service or Repair - For Business+2 more

Serving Mar Vista, CA and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"These guys were great. Came and fixed up my old a/c system and did it fast and at a reasonable price. The tech was a total pro. Very happy"
All Major Appliance Repair
Sunset, West Hollywood
All Major Appliance Repair
All Major Appliance Repair
Response time4 hrs
Recommended by71%of homeowners
Request Quote
Avatar for Michael Howard Plumbing-Rooter-Heating-Air Conditioning
Michael Howard Plumbing-Rooter-Heating-Air Conditioning
4.5(
55
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+1 more

Serving Mar Vista, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"He serviced my air conditioning unit, took care of two leaks in the unit and replaced my old thermostat. The unit itself works better than it even did when it was first installed."
Response time8 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
Request Quote
Avatar for HVAC Alliance Expert, Inc.
HVAC Alliance Expert, Inc.
3.9(
30
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Mar Vista, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Needed an emergency AC repair in Orange County around 4 PM - the unit was completely dead. Denis picked up the call right away and showed up at my door in about 35 minutes. He diagnosed a bad compressor relay, had the part in his van, and fixed it on the spot. Was bracing for a rough night without air, but ended up sleeping comfortably with the AC running cold again. Solid work - thanks!"
AC Installation project
AC Installation project
AC Installation project
AC Installation project
AC Installation project

+133

Response time3 days
Recommended by30%of homeowners
Request Quote
...
Showing 1-10 of 674

FAQs for air conditioning projects in Mar Vista, CA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Mar Vista, CA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles