Small Jobs Welcome, Big Jobs Handled
AC Repair Services Serving San Gabriel, CA and the surrounding areas as of August 2026 - start this month right with 10% off, new customers only! Trusted, professional, and reliable. Call (626) 244-2014 for a free, no-obligation estimate.
At D & M HVAC, we pride ourselves on delivering exceptional heating and cooling services to the San Gabriel community. With over 15 years of experience and a commitment to customer satisfaction, we're your trusted partner for all HVAC needs.
Experience the D & M HVAC difference today!
Schedule Service NowOur team of certified technicians brings expertise and dedication to every job, ensuring your HVAC systems operate at peak performance year-round. We take pride in our work and stand behind every installation, repair, and maintenance service we provide.
From routine maintenance to emergency repairs, our full-service HVAC company has everything you need to ensure your comfort in every season.
We understand that HVAC emergencies don't follow a schedule. That's why we offer round-the-clock emergency services to ensure your comfort and safety at any time. Our technicians are on standby nights, weekends, and holidays to respond when you need us most.
Our team consists of highly trained and certified HVAC professionals who stay current with the latest industry standards and technologies. Each technician undergoes rigorous training and continuous education to provide you with expert service on all makes and models.
We take pride in delivering top-quality work on every job, using premium materials and following best practices to ensure long-lasting results. Our attention to detail and commitment to excellence ensures that every system we install or repair performs optimally for years to come.
Your satisfaction is our priority. We go above and beyond to ensure you're completely happy with our services and the results we deliver. That's why we offer satisfaction guarantees on all our work and follow up after service to ensure everything is working perfectly.
Being based at 1961 Del Mar Ave keeps our response window short for the whole valley. Shortcuts show up six months later, so we simply do not take them on any job. Detailed notes stay on file, so the next visit starts with real history instead of guesswork. We treat occupied homes as homes, not job sites, and leave them cleaner than we found them. Crews reach Alhambra, Rosemead, and Temple City in minutes rather than routing across the county. Careful furnace tune up is the reason most of our work now arrives by word of mouth. Local furnace tune up means we know these neighborhoods, not just an address on a map. Familiar streets mean accurate arrival times, and we would rather be early than vague. Our furnace tune up keeps San Gabriel Valley systems breathing clean through long, dry inland summers. Foothill dust drifts down from the San Gabriel Mountains and settles quietly inside return plenums. Doing it right the first time costs less for everyone, and that has been our standard for years. Two-story homes in the foothill cities need longer runs and a different vacuum strategy entirely. Follow-up calls confirm the system is still performing the way it did the day we left.
Mini Split Cleaning, Coil Cleaning, AC Duct Cleaning, Evaporator Coil Cleaning, Blower Motor Cleaning, HVAC System Cleaning, Heating Duct Cleaning, Air Vent Cleaning, Air Handler Cleaning, Air Duct Cleaning, HVAC Duct Cleaning, Furnace Duct Cleaning, Duct Sealing, Furnace Tune Up, Condenser Coil Cleaning, Indoor Air Quality Service, Air Filter Replacement, Commercial Air Duct Cleaning, Air Duct Inspection, Emergency Duct Cleaning and plenty more.
91775, 91776, 91778, 91770, 91780, 91801, 91108, 91731, 91755, 91030 and more on request.
Mission District, San Gabriel Village, Las Tunas Corridor, Valley Boulevard Corridor, Del Mar Avenue Corridor, Marshall Street Area, Broadway Area, Wells Street Area, Ramona Street Area, Sunny Slope, Old Mill Area, Vincent Lugo Park Area and More.
Call (626) 244-2014 today for a free, no-obligation quote in San Gabriel, CA. Open 24 Hours a Day, 7 Days a Week.
Call NowLearn more about our specialized HVAC services designed to keep your home or business comfortable year-round.
Keep your home or business cool and comfortable during hot seasons with our comprehensive air conditioning services. Our expert technicians ensure efficient cooling, reduced energy costs, and extended system life.
Ensure your property stays warm during colder months with our complete heating system services. We work with all types of furnaces, heat pumps, and boilers to provide reliable warmth and efficiency.
Breathe cleaner, healthier air in your home or business. Our indoor air quality services address allergens, pollutants, humidity issues, and more to create a healthier indoor environment.
Specialized HVAC solutions for businesses of all sizes. We understand that commercial spaces have unique requirements, and our team is equipped to handle even the most complex commercial HVAC systems.
We're here to help with all your HVAC needs. Contact us today for reliable service and expert solutions tailored to your comfort requirements.
1961 Del Mar Ave
San Gabriel, CA 91776
United States
Open 24 Hours
7 Days a Week
Including Holidays
For fastest service, please call us directly.
We prioritize emergency calls.
Serving the Greater San Gabriel Valley and surrounding areas from our central location.
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