West Covina

Expect Better Home with the Experts in West Covina

If you are looking for reliable, trustworthy, and affordable repair services in West Covina for your plumbing, HVAC, ADC, appliance, and electrical needs, American Service Alliance is the right one to call! We are always ready to take care of your home repair needs, whether you have leak problems with your HVAC and plumbing systems, or having troubles with your appliances, electrical, and ductwork, we got you all covered! 

Our mission here at American Service Alliance is to offer the top quality service and satisfaction to all our customers that they can afford. We have been in the industry for quite some time, leaving countless satisfied customers in and outside West Covina areas. Trust us for all your home service needs, and you will have a more comfortable, convenient, and stress-free home, guaranteed. Our team of skilled and experienced technicians, plumbers, and electricians can take care of all your needs. Also, we are one of the very few service providers in West Covina who is fully equipped and trained to deal with any home service needs the right way. 

There are so many reasons why so many households trust us for all their home service needs. Now, it is your turn to discover why we have been your neighbor’s only call for all their repair needs. Give us a call today (626) 550-4838 to learn more!


203 S Azusa Ave,
West Covina, CA 91791

stars Ileana Krebsbach

Artur was an excellent technician. I would definitely request him again.
The company stands by its word and is very honest.

stars Carole Holt

My water system went down and they came out to fix it the next day. They did a great job and were very professional. Thanks Andrew, Ben and team for your positive attitude and outstanding service.

services provided

Heating and Air
Indoor Air

about our services

Appliance Repair

At some point, even high-quality home appliances will break down or require a specialized fix. American Service Alliance specializes in appliance repair for West Covina residents to include refrigerator repairs, oven repairs, and washer or dryer repairs with most brands including Sub-Zero Kitchen Appliances, Thermador Kitchen Appliances, Viking Kitchen Appliances, GE & GE Monogram Kitchen Appliances, and more. They are an approved and licensed service center for leading appliance manufacturers and can be trusted for hassle-free repairs to help make appliances last their full lifespan.

HVAC Installation and Repair

American Service Alliance specializes in heating, ventilation, and air conditioning installation and repairs. Many residents in West Covina will at some point experience a variety of issues surrounding their HVAC system not cooling properly or the central air conditioning system leaking. It is important for homeowners to stay cool and comfortable during the many warm Southern California months and American Service Alliance can help. 

indoor air quality

West Covina residents concerned about the alarming issue of air pollution can utilize the services of American Service Alliance to improve the quality of their indoor air with an air duct cleaning. This will help promote healthier living and may help those living with allergies, asthma, or other respiratory issues.


American Service Alliance offers highly-trained electricians to install residential and commercial systems throughout the West Covina area. Their electrical services include ensuring the systems and equipment are kept in good order to avoid issues like a short circuit and they will do a full re-check to ensure homeowners will not experience any issues after the appointment.


It is incredibly important to ensure plumbing systems are properly maintained, but this can be a complicated system for the average West Covina homeowner. The certified plumbers at American Service Alliance can be trusted to maintain, install, and complete repairs on all plumbing systems. They can be contacted about leaking pipes, low water pressure, clogged drains, and any other plumbing issues.