12 hvac companies serve the Los Angeles area, and each listing below shows the business's real contact details straight from its public profile. All of them hold Google ratings — averaging 4.9 stars across 4,070 customer reviews. Call the pro directly or use their website to request a quote — HomePal never sells your info.
Based in Los Angeles, California, LC Heating & Air Conditioning handles hvac projects for homeowners and businesses in the area. Customers on Google rate LC Heating & Air Conditioning 5 out
West-Hollywood HVAC Installation contractor is a hvac company serving Los Angeles, California and nearby communities. Customers on Google rate West-Hollywood HVAC Installation contractor 5 o
Based in Los Angeles, California, Los Angeles HVAC. handles hvac projects for homeowners and businesses in the area. Customers on Google rate Los Angeles HVAC. 5 out of 5 across 48 reviews.
HVAC Contractors Los Angeles provides hvac services for property owners in and around Los Angeles, California. Customers on Google rate HVAC Contractors Los Angeles 5 out of 5 across 39 revi
Based in Los Angeles, California, HVAC of Los Angeles handles hvac projects for homeowners and businesses in the area. Customers on Google rate HVAC of Los Angeles 5 out of 5 across 19 revie
Based in Los Angeles, California, One Hour HVAC Los Angeles handles hvac projects for homeowners and businesses in the area. Customers on Google rate One Hour HVAC Los Angeles 5 out of 5 acr
HVAC Los Angeles is a hvac company serving Los Angeles, California and nearby communities. Customers on Google rate HVAC Los Angeles 5 out of 5 across 2 reviews. The company is located at 13
Los Angeles ❄️ Air Conditioning Service is a hvac company serving Los Angeles, California and nearby communities. Customers on Google rate Los Angeles ❄️ Air Conditioning Service 4.9 out of
Pure AIR LA HVAC contractor provides hvac services for property owners in and around Los Angeles, California. Customers on Google rate Pure AIR LA HVAC contractor 4.9 out of 5 across 86 revi
LA HVAC Pro provides hvac services for property owners in and around Los Angeles, California. Customers on Google rate LA HVAC Pro 4.9 out of 5 across 54 reviews. The company is located at 5
JW Plumbing, Heating and Air provides hvac services for property owners in and around Los Angeles, California. Customers on Google rate JW Plumbing, Heating and Air 4.8 out of 5 across 2962
Universal Heating & Air provides hvac services for property owners in and around Los Angeles, California. Customers on Google rate Universal Heating & Air 4.8 out of 5 across 431 reviews. Th
Look for licensed, insured companies whose techs are certified for refrigerant handling, and who size replacement equipment with a load calculation (Manual J) instead of matching the old unit's sticker. Ask how diagnostic fees credit toward repairs and what their maintenance plans actually include.
Weigh age against repair cost: systems near 12–15 years with a major component failure (compressor, heat exchanger) usually justify replacement; younger systems usually justify repair. Get the repair quote itemized so you can make that call with real numbers, and be wary of same-visit replacement pressure.
A real tune-up (coil cleaning, refrigerant and combustion checks, electrical inspection) once or twice a year extends equipment life and keeps warranties valid. Plans pay off if they include those visits plus priority scheduling — read what's actually delivered, not the discount marketing.
Common causes: duct leaks or poor duct sizing, insulation gaps, or a system fighting a layout it wasn't designed for. Good companies diagnose with measurements (airflow, temperature splits) rather than defaulting to a bigger unit — bigger is often worse.
