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Find Air conditioning pros in Westlake Village

Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)

Serving Westlake Village, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Excellent heating and air conditioning repair, replacement, and new installation services! Everything went smoothly and without incident from beginning to end. Before departing, they made sure the system was operating flawlessly, responded quickly, and worked effectively. Excellent service?I heartily recommend them!"
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+24

Response time3 days
9 neighbors recently requested a quote
Recommended by7%of homeowners
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Avatar for AC Dave Heating & Air
AC Dave Heating & Air
4.9(
93
)

Serving Westlake Village, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"The technician arrived timely, performed the work expertly and the fee for service was reasonable. I would highly recommend this company for air conditioning service. Theresa S. Valencia, Resident"
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+6

Response time7 hrs
Response rate100%
6 neighbors recently requested a quote
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Efficiency Air, Inc.
4.8(
321
)

Serving Westlake Village, 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
160 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for United Air Heating & Air Conditioning, Inc.
United Air Heating & Air Conditioning, Inc.
5.0(
50
)

Serving Westlake Village, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"I was extremely happy with United heating and Air They showed up on time and did more than the average service on my air and heater. Changed vents and washed air unit. Very professional wore booties and covid prepared.Very reasonable. They did not try to up sell me. I will be calling them every year for maintenance."
Level 3 Maintenance
Fan Motor Cleaning
Level 3 Maintenance
before photo of the entire indoor blower & hou
Before photo of Level 2 maintenance on Furnace

+20

Response time3 hrs
Response rate85%
3 neighbors recently requested a quote
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Avatar for Around The Clock Heating & Air Conditioning, Inc.
Around The Clock Heating & Air Conditioning, Inc.
4.5(
836
)

Serving Westlake Village, 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
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+10

Response time1 day
45 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Help-Me HVAC LLC
Help-Me HVAC LLC
4.9(
18
)

Serving Westlake Village, 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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Avatar for RR Electric Heating & Air
RR Electric Heating & Air
4.7(
62
)

Serving Westlake Village, CA and surrounding areas

Approved

In business since 1994

Warranties offered

Credit card accepted

"Replaced my gas furnace and air conditioner with a heat pump. The only company I contacted who did a thorough analysis of my home and electrical system to determine exactly what I needed. Side note: I requested this service because my furnace quit working. The technician who came out to evaluate my home repaired the furnace for free while doing his analysis. I still bought the heat pump, but this company definitely did not simply try to just sell me one."
Air ducts
Outdoor Condenser
Response time30 mins
Response rate100%
2 neighbors recently requested a quote
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Avatar for S.V. Heating and Air Conditioning
S.V. Heating and Air Conditioning
4.7(
18
)

Serving Westlake Village, CA and surrounding areas

Approved

In business since 1992

Emergency services offered

Warranties offered

"Rob Johnston from SV heating and air conditioning was great. He was very prompt and explained everything he was doing. Very personable . I would highly recommend Rob. Very reasonable with his prices. Thanks !"
change out
change out
Response time3 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for air conditioning projects in Westlake Village, 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 Westlake Village, CA homeowners’ guide to air conditioning services

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

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