Fast, affordable AC repair, furnace repair, heat pump service and HVAC installation for Lake Forest 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 Lake Forest 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 Lake Forest and the surrounding communities of Laguna Hills, Laguna Woods, Mission Viejo, Rancho Santa Margarita, Aliso Viejo, Irvine.
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 Lake Forest 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 Lake Forest, you do not want a callback tomorrow. Our AC repair technicians reach homes across…
Ac repair in Lake Forest »Air conditioning service in Lake Forest keeps your system efficient through the long California cooling season. We clean, test, tune and repair…
Ac service in Lake Forest »Central air repair in Lake Forest 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 Lake Forest »A spring AC tune-up in Lake Forest is the cheapest insurance against a mid-summer breakdown. Our technicians inspect, clean and test every component…
Ac tune-up in Lake Forest »AC installation and replacement in Lake Forest with properly sized equipment, clean workmanship and pricing you understand before we start. Whether…
Ac installation in Lake Forest »AC not cooling in Lake Forest? 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 Lake Forest »AC compressor repair in Lake Forest 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 Lake Forest »Frozen AC coil in Lake Forest? 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 Lake Forest »Emergency AC repair in Lake Forest, 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 Lake Forest »Heating repair in Lake Forest for furnaces, heat pumps, wall heaters and packaged units. When the heat stops on a cold night in Lake Forest, our…
Heating repair in Lake Forest »Furnace repair in Lake Forest 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 Lake Forest »Furnace service in Lake Forest before the first cold snap keeps your heater safe, efficient and reliable. Our furnace tune-up inspects burners,…
Furnace service in Lake Forest »Furnace not working in Lake Forest? 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 Lake Forest »Furnace short cycling in Lake Forest, 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 Lake Forest »Heating installation in Lake Forest for gas furnaces, electric furnaces and heat pumps, sized and installed to manufacturer specifications. When your…
Heating installation in Lake Forest »Emergency heating repair in Lake Forest, 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 Lake Forest »Heat pump repair in Lake Forest 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 Lake Forest »HVAC repair in Lake Forest for every part of your heating and cooling system: air conditioners, furnaces, heat pumps, air handlers, ductwork and…
Hvac repair in Lake Forest »HVAC service in Lake Forest that keeps your heating and cooling running at peak efficiency year-round. Our maintenance visits cover the air…
Hvac service in Lake Forest »Looking for an HVAC contractor in Lake Forest who answers the phone, shows up on time and charges what was quoted? Los Angeles Air Conditioning…
Hvac company in Lake Forest »Emergency HVAC repair in Lake Forest, 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 Lake Forest »Residential HVAC repair in Lake Forest for single-family homes, condos, townhomes and apartments. We repair and maintain the air conditioners,…
Residential hvac repair in Lake Forest »Commercial HVAC repair and installation in Lake Forest for offices, restaurants, retail stores, warehouses, medical suites and multi-unit buildings.…
Commercial hvac in Lake Forest »Ductless mini split repair and installation in Lake Forest for garages, additions, ADUs, sunrooms and whole homes without ductwork. We install and…
Ductless mini split service in Lake Forest »Air duct repair, sealing and cleaning in Lake Forest. Leaky, crushed or dirty ducts waste up to 30 percent of the heating and cooling you pay for and…
Duct repair in Lake Forest »Thermostat repair and smart thermostat installation in Lake Forest. A thermostat that reads wrong, loses its schedule or will not talk to the system…
Thermostat service in Lake Forest »Neighbors in Lake Forest looking for "AC repair near me" call us because we answer, we arrive on time and we fix the problem on the first visit whenever parts allow. We serve every street in Lake Forest and the nearby towns listed below.
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.
Furnace 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., Lake ForestTwo other companies told me I needed a whole new system. These guys found a refrigerant leak, repaired it and my 8-year-old unit is cooling like new. Honest people.
Jennifer L., Lake ForestThey 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., Lake ForestOur technicians cover Lake Forest and every neighboring community. Choose your city for local AC and heating repair:
Yes. We repair and maintain rooftop units, split systems and ductless systems for offices, restaurants, retail and light industrial properties.
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. 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. Our emergency line is answered 24 hours a day, every day of the year, and technicians are on call across Lake Forest for after-hours air conditioning, furnace and heat pump repairs.
One call, honest pricing, fast response. Open 24 hours a day.
Call (855) 459-5498