Yes! We are open and continue to provide services to our community while complying with COVID-19 safety standards.

Home of the FREE Service Call

Everyday. Guaranteed.

We Are Certified And Here to Help You We're San Diego's #1 Choice! Quality Heating and Air Conditioning Services in Southern California.

American Standard Mitsubishi

That's right "Home of the FREE Service Call." We are always happy to provide fast, friendly and honest HVAC services. ACS®/ American Comfort Services, a family owned heating and air conditioning company in San Diego, wants you to be comfortable during the hottest months of summer and the coldest nights of the winter. When you need emergency home heating repair, gas furnace replacement, mini split installation, central air conditioning installation ac tune-up or an after-hours ac repair, ACS/ American Comfort Services is here for you. ACS is San Diego's premier heating and air conditioning contractor and you count on us for all of your home comfort needs. Our certified HVAC technicians have the training necessary to solve your home air conditioning problem.

San Diego Family

San Diego's Best Heating & Air Conditioning Company Why Trust ACS/ American Comfort Services Heating & Air Conditioning?

Family-Owned & Operated HVAC Company

Quality Work and Excellent Customer Service

Emphasize Honesty and Integrity 

Provide Flat-Rate Pricing

Buy Today, Pay Over Time with Wells Fargo

We Are Family Trusted Family Home Heating & Air Conditioning Services

All of our clients are treated like part of the family. We provide a lifetime craftsmanship guarantee and a 100% satisfaction guarantee for all our customers. We also offer our customers the ACS Advantage to cover the new home comfort investment for life. Our AC experts emphasize honesty, integrity, quality work, and the best customer service in San Diego, California.

ACS Family
Air Conditioning San Diego

Excellent HVAC Service. Expert Work. Professional Heating, Air Conditioning and Ductless Mini Split Installation in San Diego & Surrounding Areas

When you need the best air conditioning company in San Diego, La Mesa, North Park, Carmel Valley, Chula Vista, Alpine, El Cajon, Escondido, Hillcrest, Carlsbad, Oceanside, Santee, Lakeside, Lemon Grove, Poway, Ocean Beach, Point Loma, La Jolla, Del Mar, Bonita, Del Cerro, Allied Gardens, Mission Valley, Vista, CA, and the surrounding areas, you can count on ACS/ American Comfort Services. We provide fast, friendly and reliable HVAC services in Southern California. Our knowledgeable and friendly staff is ready to help.

We Service All Models and Brands All Of Our HVAC Services Include

ACS San Diego Air Conditioning

Same Day Service

Even on the busiest of days, we'll get there fast for your ease and comfort. 

ACS San Diego Air Conditioning

Late Night & Weekend Service

We're here 'til midnight and available on weekends, too. 

ACS San Diego Air Conditioning

Friendly Service

When you call, you'll always speak to local, expert ACS© employees. 

HVAC Services

Or Your Money Back 100% Satisfation Guaranteed

If you are not 100% completely satisfied with ACS®/ American Comfort Services and/or your new HVAC system for any reason within three (3) years of installation, ACS/ American Comfort Services will make unlimited attempts to resolve the issue up to and including removal of your system and refunding 100% of the purchase price.

Buy Today, Pay Over Time with Wells Fargo

The Wells Fargo Home Projects® credit card* also brings you:

Revolving line of credit that you can use over and over again

Special financing where available

Convenient monthly payments
to fit your budget

Easy-to-use online account management and bill payment options

*The Wells Fargo Home Projects® credit card is issued with approved credit by Wells Fargo Bank, N.A. an Equal Housing Lender

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