Fast, affordable AC repair, furnace repair, heat pump service and HVAC installation for Sunnyvale homes and businesses. Same-day appointments. 24/7 emergency service. Flat, upfront pricing.
Call (855) 459-5498When the air conditioner stops cooling in the middle of a Sunnyvale heat wave or the furnace goes quiet on a cold night, you need an HVAC company that answers the phone and shows up. Los Angeles Air Conditioning Heating provides air conditioning repair, heating repair, furnace and heat pump service, ductless mini split installation, duct repair and complete HVAC replacement throughout Sunnyvale and the surrounding communities of Mountain View, Cupertino, Los Altos, Santa Clara, Los Altos Hills, Saratoga.
Our technicians carry parts for every major brand, quote a flat price after the diagnosis and finish most AC and heating repairs on the first visit. Whether you need emergency AC repair at midnight, a furnace tune-up before winter or a new energy-efficient system sized correctly for your home, one call to (855) 459-5498 handles it.
Every service below has its own Sunnyvale page with details, common repairs and answers to the questions we hear most from local homeowners.
When your air conditioner quits on a hot afternoon in Sunnyvale, you do not want a callback tomorrow. Our AC repair technicians reach homes across…
Ac repair in Sunnyvale »Air conditioning service in Sunnyvale keeps your system efficient through the long California cooling season. We clean, test, tune and repair central…
Ac service in Sunnyvale »Central air repair in Sunnyvale for split systems, packaged rooftop units and heat pumps. If the whole house is warm, the outdoor unit is silent or…
Central air repair in Sunnyvale »A spring AC tune-up in Sunnyvale is the cheapest insurance against a mid-summer breakdown. Our technicians inspect, clean and test every component of…
Ac tune-up in Sunnyvale »AC installation and replacement in Sunnyvale with properly sized equipment, clean workmanship and pricing you understand before we start. Whether…
Ac installation in Sunnyvale »AC not cooling in Sunnyvale? An air conditioner that runs but blows warm air usually has a low refrigerant charge, a frozen evaporator coil, a failed…
Ac not cooling repair in Sunnyvale »AC compressor repair in Sunnyvale for units that hum, click, trip the breaker or simply will not start. The compressor is the heart of your air…
Ac compressor repair in Sunnyvale »Frozen AC coil in Sunnyvale? Ice on the indoor coil or copper lines means airflow or refrigerant is off, and running it will damage the compressor.…
Frozen coil and ac noise repair in Sunnyvale »Emergency AC repair in Sunnyvale, 24 hours a day, 365 days a year. When the air conditioner dies during a heat wave, at night, on a weekend or on a…
Emergency ac repair in Sunnyvale »Heating repair in Sunnyvale for furnaces, heat pumps, wall heaters and packaged units. When the heat stops on a cold night in Sunnyvale, our…
Heating repair in Sunnyvale »Furnace repair in Sunnyvale for gas and electric furnaces of every brand and age. A furnace that will not ignite, keeps shutting off or blows cold…
Furnace repair in Sunnyvale »Furnace service in Sunnyvale before the first cold snap keeps your heater safe, efficient and reliable. Our furnace tune-up inspects burners,…
Furnace service in Sunnyvale »Furnace not working in Sunnyvale? No heat on a cold morning is one of the most common calls we take, and one of the fastest to fix. Our technicians…
No-heat repair in Sunnyvale »Furnace short cycling in Sunnyvale, turning on and off every few minutes, wears out parts fast and leaves the house cold. We find the cause, whether…
Furnace short cycling repair in Sunnyvale »Heating installation in Sunnyvale for gas furnaces, electric furnaces and heat pumps, sized and installed to manufacturer specifications. When your…
Heating installation in Sunnyvale »Emergency heating repair in Sunnyvale, available 24 hours a day. A furnace or heat pump that fails on a winter night is not a wait-until-Monday…
Emergency heating repair in Sunnyvale »Heat pump repair in Sunnyvale for systems that will not heat, will not cool, ice over or run nonstop. Heat pumps are the most common new HVAC systems…
Heat pump repair in Sunnyvale »HVAC repair in Sunnyvale for every part of your heating and cooling system: air conditioners, furnaces, heat pumps, air handlers, ductwork and…
Hvac repair in Sunnyvale »HVAC service in Sunnyvale that keeps your heating and cooling running at peak efficiency year-round. Our maintenance visits cover the air conditioner…
Hvac service in Sunnyvale »Looking for an HVAC contractor in Sunnyvale who answers the phone, shows up on time and charges what was quoted? Los Angeles Air Conditioning Heating…
Hvac company in Sunnyvale »Emergency HVAC repair in Sunnyvale, 24 hours a day, 7 days a week. When heating or cooling fails at the worst possible time, our same-day HVAC…
Emergency hvac repair in Sunnyvale »Residential HVAC repair in Sunnyvale for single-family homes, condos, townhomes and apartments. We repair and maintain the air conditioners, furnaces…
Residential hvac repair in Sunnyvale »Commercial HVAC repair and installation in Sunnyvale for offices, restaurants, retail stores, warehouses, medical suites and multi-unit buildings.…
Commercial hvac in Sunnyvale »Ductless mini split repair and installation in Sunnyvale for garages, additions, ADUs, sunrooms and whole homes without ductwork. We install and…
Ductless mini split service in Sunnyvale »Air duct repair, sealing and cleaning in Sunnyvale. Leaky, crushed or dirty ducts waste up to 30 percent of the heating and cooling you pay for and…
Duct repair in Sunnyvale »Thermostat repair and smart thermostat installation in Sunnyvale. A thermostat that reads wrong, loses its schedule or will not talk to the system…
Thermostat service in Sunnyvale »Searching for "AC repair near me" in Sunnyvale? You have found a local team that dispatches technicians throughout Sunnyvale and the surrounding communities every day. Because we are positioned across the region, response times are short and same-day service is the norm, not the exception.
Tell us what the system is doing. Our dispatcher gives you an honest arrival window, often the same day.
The technician tests the system, shows you what failed and explains why in plain language.
You get a written price for the repair before any work begins. No hourly surprises.
We fix it, test the system under load and leave the work area clean.
Installed a ductless mini split in our garage conversion. Neat work, quiet unit, and they walked us through the remote and app. Very happy.
Patricia H., SunnyvaleOur restaurant rooftop unit died on a Friday lunch. They came out that afternoon and had us cooling again before the dinner rush. Lifesavers for a business in Sunnyvale.
Robert M., SunnyvaleThe technician was on time, wore shoe covers, showed me the failed part and explained the repair versus replace math. Fair price and no pressure.
Susan K., SunnyvaleOur technicians cover Sunnyvale and every neighboring community. Choose your city for local AC and heating repair:
Yes. Our plan includes a spring AC tune-up, a fall heating tune-up, priority scheduling and repair discounts.
Yes. We install central air, heat pumps, gas and electric furnaces and ductless mini splits, with free in-home estimates and financing options.
After diagnosis you receive a flat, written price before any work begins. Small repairs such as capacitors, contactors, igniters and flame sensors are inexpensive; we only recommend replacement when repair no longer makes sense.
Yes. We repair and maintain rooftop units, split systems and ductless systems for offices, restaurants, retail and light industrial properties.
Same-day service is available in most cases. Emergency calls are dispatched immediately with an honest arrival window.
One call, honest pricing, fast response. Open 24 hours a day.
Call (855) 459-5498