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HVAC-AIR Conditioning Corporation · C-20 license #867698

Free, written estimates for replacements and new installations. Service and repair visits carry a minimum trip charge; we tell you the amount when you book.

Technician reading refrigerant pressure gauges on an air conditioner

A/C repair

When the A/C quits in July, fast matters. We diagnose the problem, explain it plainly, and put the repair price in writing before we start.

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Smart thermostat on a wall showing the day's heating and cooling use

Heating repair

Gas furnaces, heat pumps and wall furnaces diagnosed and repaired, with combustion and safety checks done right.

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Two newly installed air conditioning condensers on a concrete pad

A/C & heat pump replacement

Heat pumps, air conditioners and furnaces sized by a load calculation, permitted and inspected, with rebate paperwork handled. Free estimates.

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Ductless mini-split outdoor unit mounted on a wall bracket

Ductless mini-splits

Heating and cooling without ductwork, for older homes, additions, garages, ADUs and rental units. Free estimates.

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Technician servicing an indoor air conditioning unit

Maintenance & tune-ups

Seasonal tune-ups that prevent breakdowns and extend system life, with priority scheduling for plan members.

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Aerial view of apartment buildings in South Los Angeles

Landlords & property managers

Mini-split retrofits batched by building for LA County's 82°F standard, and per-unit maintenance that keeps every unit on our books.

Landlord services

How we work

Six things you can hold us to.

Price in writing before workFree, written estimates on replacements and installs; repair prices approved by you before we start. Change orders only in writing.
Permit on every installMechanical permit pulled and closed with the city on every change-out. Rebates and resale both depend on it.
Sized by load calculationManual J for the house or unit, not a guess off the old nameplate. Oversized systems short-cycle and fail young.
Our employees, not subsEvery tech on your property is a W-2 employee covered by our workers' comp and liability insurance.
Rebate packet handledAHRI certificate, permit close-out, photos and forms assembled and submitted by us; waitlist placement where funds are paused.
Labor warranty on topA labor warranty on every install, on top of the manufacturer's parts warranty.

Not sure what you need? Call us.

Describe the problem and we'll tell you whether it's a repair visit or a free replacement estimate.

Call (909) 594-7620Request a call back