Our Service Area

Riverside County
Northern San Diego
San Marcos


QUALITY FIRST HEATING AND AIR
San Marcos, CA 92069

CALL US
Phone: (619) 870-6520

HOURS
Mon: 7:00AM-7:00PM
Tue: 7:00AM-7:00PM
Wed: 7:00AM-7:00PM
Thu: 7:00AM-7:00PM
Fri: 7:00AM-7:00PM
Sat: By Appointment
Sun: By Appointment

Call Us for Commercial and Residential HVAC Services

We're keeping San Marcos, CA homes and businesses comfortable

Thank you for visiting the Quality First Heating and Air website. We're located in San Marcos, CA and serve the surrounding area. We offer residential and commercial HVAC services, including installation, repairs and maintenance.

Call us today at 619-870-6520, or send us a message using the form below. We look forward to maintaining your HVAC system.