HVAC Service in Duarte, CA
July Special: 10% Off for Every New Customer!
Trusted Heating and Cooling Service in Duarte
Call us for a free estimate - (626) 244-2038
AC Repair, Heating, Installation, Maintenance, and Emergency Service
Family-Owned, Fully Licensed: Serving Duarte and the San Gabriel Valley
Reliable Heating and Cooling Throughout Duarte
(626) 244-2038
A & L HVAC Sierra Madre provides professional heating and cooling services for customers throughout Duarte, CA. Whether you need emergency AC repair, a new furnace installation, annual maintenance, or an indoor air quality upgrade, our certified technicians respond quickly and complete most jobs on the first visit.
Our service vehicles are stocked with common parts for all major HVAC brands so we can resolve most heating and cooling issues without a second trip. We give you a clear written estimate before starting any work and never charge surprise fees.
Our full range of services is available throughout Duarte: AC repair and installation, furnace and heat pump repair and installation, annual HVAC maintenance, duct cleaning, thermostat installation, zone system design, indoor air quality solutions, UV air sanitizers, and commercial HVAC service.
We are fully licensed and insured in California and carry all necessary permits for HVAC work throughout Los Angeles County. Equipment installations come with full manufacturer warranties plus our own labor warranty. First-time customers receive 10% off any service.
Call us for a free estimate - (626) 244-2038
Frequently Asked Questions
HVAC Service in Duarte, CAWhat HVAC services are available in Duarte?
We offer AC repair, AC installation, heating repair, heating installation, maintenance, duct cleaning, and emergency service throughout Duarte. Call (626) 244-2038.
How do I schedule HVAC service in Duarte?
Call (626) 244-2038 to book any HVAC service in Duarte. We offer morning and afternoon appointments including weekends for most services.
Do you offer energy efficiency upgrades in Duarte?
Yes. We help Duarte homeowners upgrade to high-SEER equipment, add smart thermostats, and seal duct leaks to lower monthly utility bills. Call (626) 244-2038.
Do you service ductless mini-splits in Duarte?
Yes, we install, repair, and maintain ductless mini-split systems throughout Duarte. Mini-splits are great for room additions and homes without existing ductwork.
Is there a warranty on HVAC work in Duarte?
Yes, all equipment we install comes with manufacturer warranties and our labor is warranted as well. We stand behind our work in Duarte and throughout the San Gabriel Valley.
Do you serve the whole Duarte area?
Yes, we service all neighborhoods and zip codes within Duarte. Call (626) 244-2038 and give us your address - we will confirm service availability and schedule your appointment.
AC Repair - Sierra Madre | AC Installation - Sierra Madre | Heating Repair - Sierra Madre | Heating Installation - Sierra Madre
91008, 91009, 91010
Buena Vista, Central Duarte, City of Hope Area, Duarte Foothills, East Duarte, Encanto, Greendale, Hewitt, Huntington Drive Corridor, Live Oak, Monrovia Border, Mountain, North Duarte, Rancho Duarte, Royal Oaks, South Duarte, West Duarte