Business Details
41 Years
experience
Emergency
services
Trusted HVAC & Plumbing Services in Glendora, CA
R D Smith Heating & Air Conditioning has been serving the San Gabriel Valley since 1985, delivering high-quality HVAC and plumbing solutions to residential and commercial clients. As a Carrier Factory Authorized Dealer with over three decades of experience, we combine industry-leading products with expert installation, repair, and maintenance services. Our NATE-certified technicians prioritize honest recommendations, cost-effective solutions, and 100% customer satisfaction guarantees.Trusted by general contractors and local businesses, we specialize in diagnosing complex systems, offering preventative maintenance, and ensuring year-round comfort through energy-efficient technologies. Our commitment to quality workmanship and adherence to strict licensing standards (CA C-20 & C-36) has earned us thousands of satisfied customers across Glendora, Covina, San Dimas, Azusa, La Verne, and surrounding areas.
Services
HVAC Installation
Plumbing Services
Commercial HVAC
Residential HVAC
Maintenance Plans
Details
- Year established: 1985
Highlights and features
- Over 30 years of HVAC and plumbing expertise in the San Gabriel Valley
- Carrier Factory Authorized Dealer with 10-year parts warranties
- NATE-certified technicians for superior technical proficiency
- 24/7 emergency service for urgent heating and cooling needs
- Customized maintenance plans for residential and commercial properties
Associations and certifications
- Carrier Factory Authorized Dealer
- NATE Certified
- CA C-20 & C-36 License #1015727
What people say
Excellent service
Very prompt
Master professional
Cost-effective solutions
Highly recommend
Services
HVAC Installation
We specialize in installing Carrier heating and cooling systems, including furnaces, air conditioners, and ductless mini-splits. Our factory-trained technicians ensure proper sizing and energy-efficient operation. All installations include a 10-year manufacturer warranty on parts and a 100% satisfaction guarantee.
Plumbing Services
Our licensed plumbers handle residential and commercial needs including water heater installation, drain cleaning, and gas line service. We use PEX and copper piping materials and offer emergency plumbing repairs. All work meets local code requirements and includes industry-leading warranties.
Commercial HVAC
We provide comprehensive HVAC solutions for commercial properties, including system design, installation, and preventative maintenance. Our NATE-certified technicians service all major brands and offer flexible maintenance agreements. Clients benefit from priority service and repair discounts as part of our commercial programs.
People
Ray
HVAC Technician
Experienced HVAC technician specializing in AC repairs and installations. Known for honest recommendations and meticulous workmanship. Recognized by customers for exceptional service and reliability in resolving complex system issues.
Rodney Overstreet
Owner
Owner and founder with over 30 years of plumbing and HVAC expertise. Directs all technical operations and customer service initiatives. Maintains strict quality control standards while ensuring competitive pricing for residential and commercial clients.
Questions
What HVAC services do you offer for residential customers?
We provide complete residential HVAC services including system installation, repair, and maintenance. This covers furnaces, air conditioners, heat pumps, ductwork, and mini-split systems.
Are your technicians certified?
Yes, all our HVAC technicians are NATE-certified and factory-trained by Carrier. Our plumbers hold active California licensing (C-36) with specialized expertise in modern piping systems.
Do you offer emergency repair services?
We provide 24/7 emergency HVAC and plumbing repair services. Our same-day response guarantee ensures urgent issues receive immediate attention from our on-call technicians.
What areas do you serve?
We serve the entire San Gabriel Valley including Glendora, Covina, San Dimas, Azusa, La Verne, and surrounding communities like Pasadena, Monrovia, and Upland.
What financing options are available?
We offer flexible financing options for HVAC and plumbing projects through approved third-party lenders. These plans allow customers to spread payments over time while receiving immediate service.
What makes you a Carrier Factory Authorized Dealer?
This designation requires meeting strict standards for technical training, insurance coverage, and business operations. It enables us to offer extended warranties, including a 10-year parts warranty on Carrier systems.
