Fast, affordable AC repair, furnace repair, heat pump service and HVAC installation for Aliso Viejo 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 Aliso Viejo 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 Aliso Viejo and the surrounding communities of Laguna Woods, Laguna Niguel, Laguna Hills, Laguna Beach, Mission Viejo, San Juan Capistrano.
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 Aliso Viejo 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 Aliso Viejo, you do not want a callback tomorrow. Our AC repair technicians reach homes across…
Ac repair in Aliso Viejo »Air conditioning service in Aliso Viejo keeps your system efficient through the long California cooling season. We clean, test, tune and repair…
Ac service in Aliso Viejo »Central air repair in Aliso Viejo 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 Aliso Viejo »A spring AC tune-up in Aliso Viejo is the cheapest insurance against a mid-summer breakdown. Our technicians inspect, clean and test every component…
Ac tune-up in Aliso Viejo »AC installation and replacement in Aliso Viejo with properly sized equipment, clean workmanship and pricing you understand before we start. Whether…
Ac installation in Aliso Viejo »AC not cooling in Aliso Viejo? An air conditioner that runs but blows warm air usually has a low refrigerant charge, a frozen evaporator coil, a…
Ac not cooling repair in Aliso Viejo »AC compressor repair in Aliso Viejo 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 Aliso Viejo »Frozen AC coil in Aliso Viejo? 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 Aliso Viejo »Emergency AC repair in Aliso Viejo, 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 Aliso Viejo »Heating repair in Aliso Viejo for furnaces, heat pumps, wall heaters and packaged units. When the heat stops on a cold night in Aliso Viejo, our…
Heating repair in Aliso Viejo »Furnace repair in Aliso Viejo 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 Aliso Viejo »Furnace service in Aliso Viejo before the first cold snap keeps your heater safe, efficient and reliable. Our furnace tune-up inspects burners,…
Furnace service in Aliso Viejo »Furnace not working in Aliso Viejo? 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 Aliso Viejo »Furnace short cycling in Aliso Viejo, turning on and off every few minutes, wears out parts fast and leaves the house cold. We find the cause,…
Furnace short cycling repair in Aliso Viejo »Heating installation in Aliso Viejo for gas furnaces, electric furnaces and heat pumps, sized and installed to manufacturer specifications. When your…
Heating installation in Aliso Viejo »Emergency heating repair in Aliso Viejo, 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 Aliso Viejo »Heat pump repair in Aliso Viejo for systems that will not heat, will not cool, ice over or run nonstop. Heat pumps are the most common new HVAC…
Heat pump repair in Aliso Viejo »HVAC repair in Aliso Viejo for every part of your heating and cooling system: air conditioners, furnaces, heat pumps, air handlers, ductwork and…
Hvac repair in Aliso Viejo »HVAC service in Aliso Viejo that keeps your heating and cooling running at peak efficiency year-round. Our maintenance visits cover the air…
Hvac service in Aliso Viejo »Looking for an HVAC contractor in Aliso Viejo who answers the phone, shows up on time and charges what was quoted? Los Angeles Air Conditioning…
Hvac company in Aliso Viejo »Emergency HVAC repair in Aliso Viejo, 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 Aliso Viejo »Residential HVAC repair in Aliso Viejo for single-family homes, condos, townhomes and apartments. We repair and maintain the air conditioners,…
Residential hvac repair in Aliso Viejo »Commercial HVAC repair and installation in Aliso Viejo for offices, restaurants, retail stores, warehouses, medical suites and multi-unit buildings.…
Commercial hvac in Aliso Viejo »Ductless mini split repair and installation in Aliso Viejo for garages, additions, ADUs, sunrooms and whole homes without ductwork. We install and…
Ductless mini split service in Aliso Viejo »Air duct repair, sealing and cleaning in Aliso Viejo. Leaky, crushed or dirty ducts waste up to 30 percent of the heating and cooling you pay for and…
Duct repair in Aliso Viejo »Thermostat repair and smart thermostat installation in Aliso Viejo. A thermostat that reads wrong, loses its schedule or will not talk to the system…
Thermostat service in Aliso Viejo »Searching for "AC repair near me" in Aliso Viejo? You have found a local team that dispatches technicians throughout Aliso Viejo 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.
They sealed and repaired our attic ducts and the back bedrooms are finally the same temperature as the rest of the house. Should have done this years ago.
Rachel S., Aliso ViejoFast response, clear explanation, and the price matched the quote to the dollar. This is who I call for HVAC repair now.
Kevin O., Aliso ViejoFurnace kept shutting off every few minutes. They found a dirty flame sensor and a clogged filter, cleaned both, and it has run perfectly since. Quick and affordable HVAC repair.
Carlos V., Aliso ViejoOur technicians cover Aliso Viejo and every neighboring community. Choose your city for local AC and heating repair:
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.
Turn the system off at the thermostat, check and replace the air filter, and make sure the outdoor unit is clear of debris. If the coil is frozen, set the fan to on so it can thaw.
Yes. Our emergency line is answered 24 hours a day, every day of the year, and technicians are on call across Aliso Viejo for after-hours air conditioning, furnace and heat pump repairs.
Yes. Our plan includes a spring AC tune-up, a fall heating tune-up, priority scheduling and repair discounts.
Yes. We repair and maintain rooftop units, split systems and ductless systems for offices, restaurants, retail and light industrial properties.
One call, honest pricing, fast response. Open 24 hours a day.
Call (855) 459-5498