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Find Air conditioning pros in Moorpark

Avatar for AC Dave Heating & Air
AC Dave Heating & Air
4.9(
93
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Moorpark, 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"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
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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 Moorpark, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Prompt, polite, job completed in a timely manner. Knowledgeable with product. Explained how everything works and cleaned up before leaving!! Thanks Highland Air"
Condenser
Indoor unit
Before
During
After

+95

Response time4 hrs
Response rate89%
6 neighbors recently requested a quote
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Avatar for Upright Construction & HVAC
Upright Construction & HVAC
4.8(
31
)
Central A/C - Service or Repair

Serving Moorpark, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"Was very satisfied with the work,Eeine completed the repairs in my a/c in a timely matter and it is now working as it should the house at blowing cold air,he is very honest and gave me a good price I would recommend him to anyone needing work on there home.Five stars all the way."
Response time3 hrs
Response rate100%
112 neighbors recently requested a quote
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Avatar for Progressive Air, Inc.
Progressive Air, Inc.
5.0(
16
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Moorpark, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I really appreciate Greg from Progressive Air inc ? honest, skilled, and reliable. Our air conditioner system works perfectly now. Highly recommend them for any HVAC needs!?"
Full Hvac system install
Full Hvac system install
Response time4 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for RR Electric Heating & Air
RR Electric Heating & Air
4.7(
63
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+2 more

Serving Moorpark, 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
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+2 more

Serving Moorpark, 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
16 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Season Control Heating Air Conditioning, Inc.
Season Control Heating Air Conditioning, Inc.
4.7(
115
)
Central A/C - Service or Repair

Serving Moorpark, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Toner was an extremely intelligent and knowledgable technician. Rapid diagnosis and brought my air conditioner back to life on an extremely hot day. He even changed the air filter, a pleasant surprise. Hope his company values him! Gladly use their services again!!"
AC New Installation
AC New Installation
AC New Installation
AC New Installation
AC Repair

+14

Response time1 day
Response rate91%
203 neighbors recently requested a quote
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Avatar for Extreme Cooling & Heating, Inc.
Extreme Cooling & Heating, Inc.
4.8(
80
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Moorpark, CA and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"Victor is a nice man and showed up when he said he would. He did a good job servicing my air conditioning unit for a fair price."
Response time7 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Shoemaker Heating and Air Conditioning
Shoemaker Heating and Air Conditioning
5.0(
9
)
Central A/C - Service or Repair

Serving Moorpark, CA and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"Chad was professional and Very informative. He completed what he could to get our air conditioner working. It is an old unit that will most likely be replaced."
A dirty evaporator
Better view of a dirty Evaporator
Condensate drain
The Condensate Pan
A clean coil

+28

Response time10 hrs
Response rate88%
5 neighbors recently requested a quote
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Avatar for SoCal Climate Control - Ventura
SoCal Climate Control - Ventura
4.2(
407
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Moorpark, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They added an air vent in our house. They did a great job. They did reschedule twice but it was okay since it's a smaller job. They finished the job within the 2 hours window. The technicians were very knowledgeable and were able to explain the process and showed what they done to complete the work which was very great. The air flow within our master bedroom is great now."
Recommended by88%of homeowners
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Showing 1-10 of 434

FAQs for air conditioning projects in Moorpark, 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 Moorpark, 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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