Air Conditioning Repair

Efficient & Reliable Air Conditioning Repair

Fast, dependable air conditioning repair to keep your home cool and comfortable during Ventura and LA County’s hottest days.

HVAC technician diagnosing air conditioning unit with multimeter for AC repair service and discount offer

Certified Team, Highly-Rated Service

Signs That You Need AC Repair

Don’t ignore the warning signs. Catching these common symptoms early can be the difference between a simple tune-up and an expensive total replacement.

Small Puddles

Warning: Moisture or refrigerant leaks.

Risk: Refrigerant is toxic and leaks can burn out your compressor fast.

Lack of Refreshing Air

Warning: The "chill" is gone from your vents.

Risk:Your system is working overtime, leading to a total motor failure.

Strange Smells

Warning: Burning or musty odors.

Risk:Could indicate a clogged filter or a dangerous electrical component overheating.

Steam Engine Noises

Warning: Rattling, grinding, or squealing.

Risk:Usually means a motor or belt is about to snap or seize.

4 Simple Steps to Get Help with AC Repairs

Getting your air conditioning system repaired is simple.

Contact Our Team

Call (805) 988-1800 for immediate dispatch or submit a service request online to schedule your AC repair appointment at a time that works best for you.

Confirm and Tech Dispatch

Our team will confirm your appointment and dispatch a qualified HVAC technician to your home or business.

Upfront Quote and System Diagnosis

Our technician will inspect your air conditioning system, identify the issue, and perform the necessary repairs to restore proper cooling.

Enjoy Restored Comfort

Our technician verifies your system is operating perfectly before we consider the job done.

Family sitting under wall-mounted air conditioner adjusting the thermostat remote at home.

7 DIY Fixes to Try Before You Call a Pro

The 240-Volt Disconnect

Check the gray metal box near your outdoor compressor.

Clean the Fan Blades

If you’re handy, ensure the outdoor fan is free of debris.

Clear the Compressor

Remove overgrown vegetation blocking the outdoor unit.

Change the Filter

If it looks dirty. Let your unit breathe.

Check the Electrical Panel

Look for a tripped circuit breaker labeled “AC.”

Check Thermostat Settings

Ensure it’s set to “Cool” and the temp is several degrees lower than the room.

Check for "OFF" Switches

Sometimes the simplest solution is a switch that was accidentally flipped.

HVAC maintenance plan for homeowners and businesses in Ventura and Los Angeles County

Prevent Future Expensive Repairs for as low as $8.25 Month

Become a member of our Maintenance Plan today and enjoy priority service, exclusive discounts, and year-round HVAC protection.

HVAC maintenance plan for homeowners and businesses in Ventura and Los Angeles County

Prevent Future Expensive Repairs for as low as $8.25 Month

Become a member of our Maintenance Plan today and enjoy priority service, exclusive discounts, and year-round HVAC protection.

Why Homeowners Choose Kaiser Air Conditioning

Years of Service
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Same-day service available

Honest, no-pressure recommendations

Energy-efficient solutions that save you money

Certified Technicians
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We Service All Makes and Known Brands

Whether you need a repair on an existing unit or a brand-new installation, we work with the industry’s leading manufacturers.

Voted Best HVAC Company in Ventura & Los Angeles 3 Years Straight

With over 45 years of service in Ventura and LA Counties, we’ve built more than just HVAC systems; we’ve developed a reputation for integrity.

-Diana Pauling
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“Maintenance was free as we payed and joined last summer “
We first us Kaiser Air for our air conditioning this pass summer. So please with the technician that came out then and the one today today to perform routine maintenance on are heater. He spent his time cleaning it ensuring us of anything needed. Today maintenance was free as we payed and joined last summer which was very reasonable. Again today technician was kind, thorough and helpful.
-Steve Kaufman
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“ I called Kaiser in the morning. They were able to get out the same day to fix the furnace. “
I was happy with their service. When I turned on the forced air unit furnace for the first time this season, the fan wouldn't come on. I called Kaiser in the morning. They were able to get out the same day to fix the furnace. I took the service plan so the Technician also serviced the unit. Price seemed fair. Fast, friendly and efficient.
-Tim McClain
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"They installed all new HVAC system and duct work on time and under budget. "
They installed all new HVAC system and duct work on time and under budget. Office is a pleasure to work with. Field techs were friendly and efficient.
- Lisa Hightower
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"Since 1996, I’ve chosen them for another installation. "
Since 1996, I’ve chosen them for another installation at my now current home, having been super happy with the first one. They kindly remind me when it’s time for maintenance-which I elected to pay for-and provide excellent service without extra costs if unnecessary. I appreciate their honest and professional service.
-Travis Coker
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"Sheet-metal department ended up fabricating one for me. Pricing was very reasonable"
Needed a large vent flashing That I couldn’t find anywhere else. Staff was very helpful. The sheet-metal department ended up fabricating one for me. Pricing was very reasonable. Thank you Kaiser air-conditioning.
-Beckian Goldberg
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"Making sure I was comfortable operating the thermostat before he left."
Roberto arrived close to the appt. time, was professional, personable and explained things clearly and patiently making sure I was comfortable operating the thermostat before he left. I would be happy to have him come again should I need HVAC help in the future.

Serving Ventura and LA Counties Since 1981

For over 45 years, Kaiser Air Conditioning has helped homeowners and businesses maintain reliable indoor comfort with expert HVAC service and maintenance.

Not sure if we serve your area? Call us at 805-988-1800.

Don't Wait for a Total System Meltdown

If your air conditioner isn’t cooling properly, our experienced technicians are ready to help. Kaiser Air Conditioning provides fast, reliable AC repair services throughout Ventura and LA County to restore your comfort quickly and efficiently.

Save On Your HVAC Project

Skip the Line and Save

Kaiser Care Membership

Get priority dispatch and exclusive member discounts on repairs and installations.

Comfort Now, Pay Later 

Easy Financing

Flexible payment options to fit your budget. Ask about competitive financing plans on qualifying systems and installations.

Share, Refer and Save

Seasonal Offers

Get up to $100 off new installations, 15% off precision repairs with a local donation, or earn a $100 gift card through our referral program.

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