The Leading HVAC Technician in Northern California

Your HVAC system plays a key role in your indoor comfort and monthly bills. If your units are not functioning as they used to, it may be time to call a professional. Since 1967, West Coast Air Conditioning has been the top choice for air conditioning and heating repair, replacement, and maintenance. Whether you need a simple tune-up or emergency solution, we can keep your HVAC system performing its best.

Our Service Areas

At West Coast Air Conditioning, we are happy to help with your HVAC needs. Our services are available in the following areas:

  • Valley Springs
  • Stockton
  • Lodi
  • Burson
  • San Andreas
  • Linden
  • Lockeford
  • Manteca

Our Services

If you need assistance with your residential HVAC system, trust West Coast Air Conditioning. We offer the following services:

HVAC Installation

All year round, you rely on your HVAC system to keep you comfortable. HVAC replacements can be tricky, but with the help of our pros, you don't have to worry. For superior comfort, get in touch with us for expert heating and AC installation services.

HVAC Repair

While there may be home repairs you can do on your own, repairing your heating or AC is not the best idea. Instead of doing it on your own, turn to our qualified technicians. We can handle any type of heating or cooling repair job.

HVAC Maintenance

One of the best ways to extend the service life of your HVAC system is annual maintenance. Thanks to regular maintenance, you reduce your energy bill and improve the efficiency of your unit.

For HVAC Services in CA, Call Us!

Looking for an HVAC contractor in Northern California and the surrounding areas? You can count on West Coast Air Conditioning! For a consultation, call (209) 598-8889 or fill out our form.

Local Reviews

Reviews

West Coast Air Conditioning Rated 5.0 out of 5 stars based on 15 customer reviews

Map of Valley Springs, CA 95252

Best price and hometown company.




Review of West Coast Air Conditioning

Very easy to work with. Very polite and courteous. Dan and Alex work hard for your satisfaction.

Valley SpringsCA95252 38.1375-120.86

Map of Valley Springs, CA 95252

Heat went put




Review of West Coast Air Conditioning

This is the second time I’ve used West Coast air conditioning they’re very reliable very nice to a good job came out right away I would recommend them

Valley SpringsCA95252 38.1075-120.8725

Map of Valley Springs, CA 95252

Short turn around service!




Review of West Coast Air Conditioning

I couldn't believe that West Coast Construction and AC were able to send Alex and his associate in such a short time frame and during one of the hottest days this year. Thank You for that.

Valley SpringsCA95252 38.125-120.8475

Map of Valley Springs, CA 95252

caring




Review of West Coast Air Conditioning

attentive, proffessional, calming. Good service.

Valley SpringsCA95252 38.14-120.945

Map of Valley Springs, CA 95252

Great dervice




Review of West Coast Air Conditioning

Fast repair time. Great tech. All parts stocked in truck. They went above and beyond taking care of my family.

Valley SpringsCA95252 38.15-120.84

Map of Valley Springs, CA 95252

Very thorough. Great Customer Service.




Review of West Coast Air Conditioning

Valley SpringsCA95252 38.1225-120.875

Map of Stockton, CA 95219

Ray




Review of West Coast Air Conditioning

Alex was very knowledge and professional regarding trouble shooting my problems I was having with my AC and reaping the problem . I will be using him again on any problems I might have with my other properties

StocktonCA95219 38.0075-121.3625

Map of Valley Springs, CA 95252

excellent service




Review of West Coast Air Conditioning

very professional and on time

Valley SpringsCA95252 38.1775-120.92

Map of Valley Springs, CA 95252

LKC




Review of West Coast Air Conditioning

very pleased with the service

Valley SpringsCA95252 38.1475-120.9025

Map of Valley Springs, CA 95245

Rick




Review of West Coast Air Conditioning

The tech did a nice job getting our older A/C unit blowing cold air again . Thanks!

Valley SpringsCA95245 38.115-120.9025

air repair




Review of West Coast Air Conditioning

i so appreciate the same day repair, my house was 94 and i have a sick husband. the tech came out after hours and was very professional and even changed the air filter for me. he had us up and running within the hour.

WallaceCA 38.2225-120.9225

Excellent service




Review of West Coast Air Conditioning

Alex provided excellent service. He is very knowledgeable about my system and explained everything.

BursonCA95225 38.2125-120.9075

Great service fast and reliable




Review of West Coast Air Conditioning

Dan and Alex were great to work with In our heat wave they came through

Valley SpringsCA95252 38.1275-120.86

THE SERVICE IS VERY GOOD.




Review of West Coast Air Conditioning

THEY ARE VERY POLITE AND COURTEOUS.

Valley SpringsCA95252 38.16-120.825

A/C Repair




Review of West Coast Air Conditioning

Alex was very helpful in getting replacement parts that were under warranty and installing. A/C is working like it should and no more leaks. I would recommend West Coast if you need help with A/C. They were able to finish the work earlier than expected.

Valley SpringsCA95252 38.1625-120.895

Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Old high efficient furnace has a clogged burners that need to be cleaned, a bar rollout switch and a water leak at the inducer motor

Near Silver Rapids Rd, Valley Springs, CA 95252
Valley Springs, CA - Just finished a heating and air conditioning service repair. Old high efficient furnace has a clogged burners that need to be cleaned, a bar rollout switch and a water leak at the inducer motor
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. We ground a air leak at the furnace causing the system to run for longer hours. Leak got repair and heat operation is normal at this time

Near St Andrews Dr, Stockton, CA 95219
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Thermostat settings were off making furnace to operate wrong. Setting got adjusted and furnace operation is normal at this time

Near S Sacramento St, Stockton, CA 95206
Stockton, CA - Just finished a heating and air conditioning service repair. Thermostat settings were off making furnace to operate wrong. Setting got adjusted and furnace operation is normal at this time
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Furnace works Intermittently. Maintenance is recommended to help the furnace to run at its high capacity

Near Kirby St, Valley Springs, CA 95252
Valley Springs, CA - Just finished a heating and air conditioning service repair. Furnace works Intermittently. Maintenance is recommended to help the furnace to run at its high capacity
Alexander  B.

Alexander B.

Just finished a heating and air conditioning package unit on the roof. New system was installed. Two stage heat and 2 stage coil. More efficient system

Near Baldwin St, Valley Springs, CA 95252
Valley Springs, CA - Just finished a heating and air conditioning package unit on the roof. New system was installed. Two stage heat and 2 stage coil. More efficient system
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Client complained about noise coming from the furnace in the attic. We found a dirty metal air filter causing the sound. Filter got pulled and replaced. Furnace operation is normal at this time

Near St Moritz Cir, Stockton, CA 95209
Stockton, CA - Just finished a heating and air conditioning service repair. Client complained about noise coming from the furnace in the attic. We found a dirty metal air filter causing the sound. Filter got pulled and replaced. Furnace operation is normal at this time
Alexander  B.

Alexander B.

Just finished a service repair on a old heating and air conditioning system. We replaced a bad pressure switch and a bad high limit switch on the furnace. Maintenance is recommended

Near Westhill Rd, Valley Springs, CA 95252
Valley Springs, CA - Just finished a service repair on a old heating and air conditioning system. We replaced a bad pressure switch and a bad high limit switch on the furnace. Maintenance is recommended
Alexander  B.

Alexander B.

Just finished a heating and air conditioning maintenance service.

Near Willow Creek Rd, San Andreas, CA 95249
Alexander  B.

Alexander B.

Just finished a heating and air conditioning maintenance. Furnace had a bad pilot assembly. New pilot was installed. Annual maintenance is the key to ensuring that your heater stands the test of time and that it provides you with the quality performance that you deserve

Near Calaveritas Rd, San Andreas, CA 95249
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair on a old split system heat pump. We found a bad overflow switch at evaporator interrupting the system operation . New switch was installed the Tue test of the system was checked. System operation is normal at this time

Near Lewis Ave, San Andreas, CA 95249
San Andreas, CA - Just finished a heating and air conditioning service repair on a old split system heat pump. We found a bad overflow switch at evaporator interrupting the system operation . New switch was installed the Tue test of the system was checked. System operation is normal at this time
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair on a new package unit on the ground. System had a dirty flame sensor. Sensor is clean and heat operation is normal at this time

Near Stabulis Rd, Valley Springs, CA 95252
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Old furnace had a clogged air filter causing the furnace to over heat. Filter got cleaned and heat operation is normal at this time

Near Colington Pl, Stockton, CA 95209
Stockton, CA - Just finished a heating and air conditioning service repair. Old furnace had a clogged air filter causing the furnace to over heat. Filter got cleaned and heat operation is normal at this time
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Old furnace had dirty burners causing the system to to ignite, we also found a bad hot surface igniter and a dirty flame sensor . Parts were clean and replaced and heating operation is normal at this time

Near CA-88, Pine Grove, CA 95665
Pine Grove, CA - Just finished a heating and air conditioning service repair. Old furnace had dirty burners causing the system to to ignite, we also found a bad hot surface igniter and a dirty flame sensor . Parts were clean and replaced and heating operation is normal at this time
Alexander  B.

Alexander B.

Just finished an estimate/quote for a heating and air conditioning package unit on the roof. System is 30 years old and lack efficiency. Consume to much power and do not heat and cool properly. Ductwork is damaged as well. Replacing the system with the ductwork is recommended, new system are more efficient, uses less power, energy friendly and keep your house more comfortable

Near Quiver Dr, Ione, CA 95640
Ione, CA - Just finished an estimate/quote for a heating and air conditioning package unit on the roof. System is 30 years old and lack efficiency. Consume to much power and do not heat and cool properly. Ductwork is damaged as well. Replacing the system with the ductwork is recommended, new system are more efficient, uses less power, energy friendly and keep your house more comfortable
Alexander  B.

Alexander B.

Just finished working on a heating and air conditioning service repair. Old high efficient furnace had a dirty flame sensor. System lack of maintenance can cause This kind of situations. We also replaced clogged air filter. And now the system operation is normal at this time

Near Bellini Way, Stockton, CA 95207
Alexander  B.

Alexander B.

Just finished an heating and air conditioning service tune up/maintenance. Maintenance your system help it to last longer and saves you energy during the year. 2 visits a year is recommended

Near Rainier Ave, Stockton, CA 95204
Alexander  B.

Alexander B.

Just finished working on a heating and air conditioning service call repair. Old gas package unit on the ground was not starting because of a stuck inducer draft motor. Motor got fix and works properly. System has never been converted to propane gas so is not burning the fuel properly. Burner compartment got cleaned and thermostat settings got adjusted. System operation is normal at this time

Near Shelton Rd, Linden, CA 95236
Alexander  B.

Alexander B.

Just finished an hvac service call repair. Old furnace in the attic had a short at the 125 volts transformer, causing the battery less thermostat to go off and making nothing to work. New transformer was installed and heat mode was tested. System operation is normal at this time

Near Goggin St, Valley Springs, CA 95252
Valley Springs, CA - Just finished an hvac service call repair. Old furnace in the attic had a short at the 125 volts transformer, causing the battery less thermostat to go off and making nothing to work. New transformer was installed and heat mode was tested. System operation is normal at this time
Alexander  B.

Alexander B.

Just finished multiple heating and air conditioning service repair. Two heat pump system on the roof. The first one had a refrigerant change and it works good this time. The second one has a refrigerant leak at the evaporator coil that is repairable, evaporator or the whole system need to be replace

Near St Andrews Rd, Valley Springs, CA 95252
Valley Springs, CA - Just finished multiple heating and air conditioning service repair. Two heat pump system on the roof. The first one had a refrigerant change and it works good this time. The second one has a refrigerant leak at the evaporator coil that is repairable, evaporator or the whole system need to be replace
Alexander  B.

Alexander B.

Working on a old modular home/Mobil home furnace/heater that had a bad circuit board that got replaced. Now the system has a centrifugal switch that is getting stock and causing the heater to bot work properly. Switch got replaced and system operation is normal at this time

Near Amos Ln, Valley Springs, CA 95252
Valley Springs, CA - Working on a old modular home/Mobil home furnace/heater that had a bad circuit board that got replaced. Now the system has a centrifugal switch that is getting stock and causing the heater to bot work properly. Switch got replaced and system operation is normal at this time
Alexander  B.

Alexander B.

Working on a multiple air conditioning tuneup/maintenance service. For AC’s to maintain its best efficiency, yearly tune-ups are essential. Otherwise, the efficiency of your unit can go down by as much as 5% each year

Near Quail Lakes Dr, Stockton, CA 95207
Alexander  B.

Alexander B.

Just finished a heating and air conditioning service repair. Old system had a Intermittent problem, indoor fan was running nonstop even when thermostat was off caused by a bad circuit board (control board). We also found that the indoor blower wheel was clogged as well as the condenser (outdoor unit). New control board was installed, blower wheel got clean as well as the condenser coil. Heating and air conditioning operation is normal at this time

Near Sharkon Ln, Stockton, CA 95210
Stockton, CA - Just finished a heating and air conditioning service repair. Old system had a Intermittent problem, indoor fan was running nonstop even when thermostat was off caused by a bad circuit board (control board). We also found that the indoor blower wheel was clogged as well as the condenser (outdoor unit). New control board was installed, blower wheel got clean as well as the condenser coil. Heating and air conditioning operation is normal at this time
Alexander  B.

Alexander B.

Just finished working on a old heating and air conditioning system. We found a clogged air filter and a refrigerant leak in the Air conditioning. Replacing the AC is recommended.

Near N Edison St, Stockton, CA 95203
Stockton, CA - Just finished working on a old heating and air conditioning system. We found a clogged air filter and a refrigerant leak in the Air conditioning. Replacing the AC is recommended.
Alexander  B.

Alexander B.

Just finished working on a old heating and air conditioning unit . System had a bad capacitor. New capacitor was installed and system operation is normal at this time

Near Buckthorn Dr, Murphys, CA 95247
Alexander  B.

Alexander B.

Just finished working on a split heating and cooling system. We found a defective condenser capacitor. New capacitor was installed an system operation is normal at this time

Near Circle Hill Dr, Valley Springs, CA 95252