Service Area

Efficient, Local Heating & Cooling Experts You Can Trust

For over 45 years, Kaiser Air Conditioning has provided reliable HVAC repair, installation, and maintenance for homeowners and businesses across Ventura and Los Angeles Counties.

Areas We Serve

For over four decades, 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.

Certified and Trusted for Quality Services

Services Available

No matter where you’re located, we offer complete HVAC services:

Air Conditioning Repair

Fast, reliable AC repair to restore comfort, whether you have a central system or ductless mini-split.

Schedule AC Repair

Heating Repair

Keep your home warm with expert furnace and heat pump repair when you need it most.

Book Heating Repair

Air Duct Cleaning

Breathe cleaner air with professional duct cleaning and indoor air quality solutions.

Clean My Air Ducts

Maintenance Plans

Prevent costly breakdowns with routine HVAC maintenance starting at $8.25/month.

Explore Plans

Commercial HVAC Installation

Reliable HVAC solutions to keep your business running efficiently and comfortably.

Get HVAC Quotes

Residential HVAC Installation

Energy-efficient heating and cooling systems designed for long-term comfort and lower utility bills.

Get Installation Estimate

Radiant Floor Heating

Save 25% energy over conventional forced air. Available for new construction and retrofits.

Check Radiant Heating

Satisfied Client

88 %

"The heat in the house is even like it's never been; we used to have hot and cold areas, now we don't. We just felt so strongly about our experience—it was just so great; we got so much more than we thought we were going to get."

Over 45+ Years of Service

Established in 1981, we have grown from a single truck to a trusted regional leader in HVAC and sheet metal.

Factory-Authorized Installers

We provide competitive pricing on the industry’s most efficient, top-tier heating and cooling systems.

Financing & Community-Driven Savings

Donate $25+ to the Ventura County Rescue Mission and receive 15% off your HVAC repair or up to $100 off a new installation.

Client Reviews

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.

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.

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.

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.

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.

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.

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.

Looking for HVAC Service Near You?

Get fast, reliable heating and cooling service from a team trusted across Ventura & LA County.

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Serving homeowners and businesses across Ventura and LA County since 1981, we specialize in HVAC repair, installation, and maintenance designed for long-term comfort and efficiency.

Not sure of what you need?

Not sure if we serve your area?