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Find Air conditioning pros in Tarzana

Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+4 more

Serving Tarzana, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"My experience with heating and air conditioning repair, replacement, and new installation was excellent. Their staff was amiable, well-informed, and meticulous. Our device is operating more efficiently than before. Really trustworthy service!"
Additional Photos
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+24

Response time3 days
9 neighbors recently requested a quote
Recommended by7%of homeowners
Efficiency Air, Inc.
4.8(
321
)
Central A/C - Install

Serving Tarzana, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Credit card accepted

"This was the second time Tim has done work for me. He installed the heating system two years ago and now the central air conditioning. His crew was very fast, clean and pleasant. I could not ask for better service.. My son, who is in the business out of state, said the price was very good."
A/C Condensers
A/C Condensers
A/C Condensers
A/C Condensers
Canoga Park, Goodman A/C

+50

Response time7 hrs
152 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mor Air, Inc.
Mor Air, Inc.
4.9(
83
)
Central A/C - Service or Repair

Serving Tarzana, CA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"On a very hot weekend in L. A., CA , I sent an email on a Monday morning around 1:00 AM. Mario from Mor Air called me at 7:00 AM and was able to be at my house by 8:30 AM . My problem was resolved to my satisfaction by 9:30 AM.. We also set up a schedule of regular inspections on my air condoning and heating systems. Mario is my new go to guy for air conditioning and heating issues. The next contact on the list called me at 10:30 AM to find out if I still needed air conditioning repair."
Lost Condensers
Freon top off for a business
Gas furnace inducer motor replacement
Maintenance Service
Unit Install

+13

Response time2 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Around The Clock Heating & Air Conditioning, Inc.
Around The Clock Heating & Air Conditioning, Inc.
4.5(
836
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+2 more

Serving Tarzana, CA and surrounding areas

Approved

In business since 1967

Free estimates

Emergency services offered

"Arrived on time and fixed the problem. A bit more expensive than I would have liked but checking around probably not much more than elsewhere and our air conditioner was fixed same day in the middle of a heat wave."
Additional Photos
Additional Photos
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Additional Photos

+10

Response time1 day
39 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for A/D Air Conditioning & Heating, Inc.
A/D Air Conditioning & Heating, Inc.
5.0(
20
)
Central A/C - Install

Serving Tarzana, CA and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

A/D Air Conditioning & Heating, Inc., a licensed, bonded California contractor, has been specializing in providing quality installation, maintenance, service and repair of air conditioning and heating systems to its clients in the Los Angeles, San Fernando Valley and surrounding areas since 1980. Over the past 30 years, we have developed a specialization in the installation of such systems for developers and builders of high end custom homes. In addition, we provide these services for all types of residential and commercial applications.

Response time6 hrs
11 neighbors recently requested a quote
Recommended by21%of homeowners
Avatar for Temp Air System, Inc.
Temp Air System, Inc.
4.8(
59
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Tarzana, CA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"We had Temp Air install our AC unit. The best decision we ever made. They were fast, reliable and dependable. Excellent customer service, did a phenomenal job. After a couple of years something was going on with our unit, I called them and immediately they send out a technician Juan, who was phenomenal. He explained what the issue was and resolved it asap! Highly recommend this company!"
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation

+14

Response time10 hrs
Response rate99%
7 neighbors recently requested a quote
Avatar for Highland Air LLC
Highland Air LLC
4.9(
111
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Tarzana, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"I cannot express in words how trusting and reliable Highland Air is. My AC unit stopped blowing cool air. It was just blowing room temperature air. The last time this happened, I had to pay a ton to get the compressor replaced by another company. That company took advantage of the fact that it was 98 degrees and charged me $3,800 to replace it, knowing that my choices were limited. Shai knew the urgency and to my surprise, he found that it was the capacitor and not the compressor this time. The pricing was more than reasonable, and he was the first to get here out of the many companies that I called. Anyone who has had any work done on their home knows how important it is to trust the companies that you do business with. Shai was able to replace the capacitor within minutes and fix the issue. I will obviously now be a life-long customer."
Condenser
Indoor unit
Before
During
After

+95

Response time4 hrs
Response rate89%
10 neighbors recently requested a quote
Avatar for Help-Me HVAC LLC
Help-Me HVAC LLC
5.0(
21
)
Central A/C - Service or Repair

Serving Tarzana, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Sayed Haroon was very happy professional and helpful and very informative, I would recommend him for any service and next time if there?s a problem with any of my air conditioning system I?m definitely gonna be dealing with him"
My jobs
My jobs
My jobs
1 neighbors recently requested a quote
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FAQs for air conditioning projects in Tarzana, 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 Tarzana, CA homeowners’ guide to air conditioning services

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