Business Details
41 Years
experience
Emergency
services
Your Trusted HVAC & Plumbing Experts in Azusa, CA
R D Smith Heating & Air Conditioning has served the San Gabriel Valley since 1985 as a locally owned and operated HVAC and plumbing company. Our family-owned business combines over 35 years of industry experience with NATE-certified technicians to deliver high-quality heating, air conditioning, and plumbing solutions for residential and commercial clients. As a Carrier Factory Authorized Dealer, we exclusively install Carrier systems backed by a 10-year parts warranty and 100% satisfaction guarantee. Our team prioritizes honest recommendations, quality workmanship, and fast service, offering 24/7 emergency support for urgent HVAC needs. We serve Glendora, Covina, San Dimas, Azusa, La Verne, and surrounding areas with comprehensive services including installations, repairs, maintenance plans, and copper repiping.Our commitment to customer satisfaction is demonstrated through thousands of successful projects and a reputation for reliable, cost-effective solutions. We maintain rigorous training standards for our technicians, ensuring they stay current with the latest HVAC technology and installation techniques. Our service guarantees include same-day appointments for most repair requests and flexible scheduling options to accommodate client needs. With specialized expertise in both residential and commercial HVAC systems, we provide tailored solutions that meet diverse comfort and efficiency requirements. Our plumbing division offers full-service capabilities including water heater installations, drain cleaning, and gas line services using trusted brands like Navien for tankless water heaters.
Services
HVAC Installation
Plumbing Repair
Commercial HVAC
Water Heater Services
Maintenance Plans
Details
- Year established: 1985
Highlights and features
- 35+ years of HVAC and plumbing experience in the San Gabriel Valley
- Carrier Factory Authorized Dealer with exclusive system installations
- NATE-certified technicians with ongoing factory training
- 24/7 emergency service for urgent HVAC and plumbing needs
- 100% satisfaction guarantee on all Carrier installations
Associations and certifications
- Carrier Factory Authorized Dealer
- NATE Certified
What people say
Excellent service
Very professional
Prompt response
Great value
Quality workmanship
Services
HVAC Installation
We specialize in Carrier HVAC system installations for residential and commercial properties. Our factory-trained technicians ensure proper system sizing, energy-efficient operation, and code-compliant installation. Every project includes a comprehensive consultation to determine optimal equipment selection and placement.
Plumbing Repair
Our licensed plumbers handle all residential and commercial plumbing emergencies including leak repairs, drain clearing, and water heater issues. We maintain same-day service availability and use advanced diagnostic tools to resolve problems efficiently with lasting solutions.
Commercial HVAC
We provide comprehensive HVAC solutions for commercial properties including system design, installation, and maintenance. Our NATE-certified technicians work with general contractors on new construction projects and offer maintenance agreements to ensure ongoing system performance for businesses.
Water Heater Services
Our services include tankless water heater installations, traditional water heater replacements, and repair of all makes and models. We offer Navien brand tankless systems with energy-efficient performance and extended warranties for both residential and commercial applications.
Maintenance Plans
We offer customized HVAC and plumbing maintenance programs with seasonal tune-ups, priority service scheduling, and repair discounts. Our plans help extend equipment lifespan, improve energy efficiency, and prevent unexpected breakdowns through proactive system care.
Questions
What HVAC services do you offer?
We provide complete HVAC services including system installations, repairs, maintenance, and emergency service for residential and commercial properties.
Do you service plumbing systems?
Yes, we offer full plumbing services including water heater repairs, drain cleaning, pipe repairs, and new plumbing installations for homes and businesses.
Are you available for emergency service?
We offer 24/7 emergency service for urgent HVAC and plumbing issues with same-day appointments available for most requests.
What areas do you serve?
We serve the entire San Gabriel Valley including Azusa, Covina, San Dimas, Glendora, La Verne, and surrounding communities.
Do you offer financing options?
Yes, we provide financing options for HVAC and plumbing installations to help customers manage larger projects with flexible payment terms.
Are you Carrier Factory Authorized?
Yes, we are a Carrier Factory Authorized Dealer with exclusive access to Carrier's premium systems and extended warranty programs.
Reviews (2)
Mike Cioffi
May 12, 2020
Report
Can't say enough good things about RD Smith Heating & Air. I had a complete "tune up" of my AC last summer right before a heat wave, so when my house fan suddenly stopped working on a Saturday evening during the most recent heat wave, I was very bummed, and not hopeful for a quick response or fix. The first national company I called quoted an INSANE price to potentially repair, and also said they likely couldn't the parts for weeks. Instead, by going with RD Smith, I got a get price, and a working AC by Monday evening. Very professional, very prompt, great responsiveness, even on Mother's Day week, and great value. Would highly recommend.
Gloria Fitzsimmons
Jul 13, 2018
Report
RAY, is the best! He's honest and does great work. He worked on our AC unit. And we recommended him to our friends. And they love him and his work.Truly a master professional in his profession.