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Business Details
32 Years
experience
Emergency
services
Your Trusted HVAC Contractor in Glendale, CA
Gilmore Service Source has been dedicated to delivering superior HVAC services since 1994. Our team of certified professionals brings extensive training and experience to every project, ensuring optimal performance of heating, ventilation, and air conditioning systems. We prioritize client satisfaction through punctual service, high-quality materials, and rigorous post-service inspections. With a legacy rooted in integrity and quality, we serve residential and commercial clients across Los Angeles and surrounding areas. Our family-owned business maintains low overhead to offer competitive pricing without compromising on service excellence.

We specialize in installations, repairs, maintenance, and emergency services for HVAC systems, heat pumps, furnaces, and refrigeration units. Our commitment to transparency includes no hidden fees and clear communication throughout every project. As a locally trusted provider, we combine decades of industry knowledge with a personalized approach to meet each client's unique needs. Our 95% repeat customer rate reflects our dedication to exceeding expectations through reliability, expertise, and exceptional customer care.
Services
HVAC Installations Air Conditioning Repair Furnace Services Heat Pump Maintenance Commercial Refrigeration Emergency HVAC Services Indoor Air Quality Vent Cleaning Heating System Repair HVAC Maintenance
Details
  • Year established: 1994
Highlights and features
  • We offer 24/7 emergency HVAC repair services with rapid response times.
  • Our technicians are certified professionals with decades of combined industry experience.
  • We guarantee transparent pricing with no hidden fees or surprise charges.
  • We provide comprehensive maintenance programs to extend equipment lifespan and efficiency.
  • Our family-owned business maintains a 95% repeat customer satisfaction rate.
Services
HVAC Installation
Our certified technicians specialize in complete HVAC system installations for residential and commercial properties. We work with top-rated brands to ensure energy-efficient solutions tailored to your space's specific heating and cooling needs. Every installation includes comprehensive system checks and performance testing to guarantee optimal operation.
Emergency AC Repair
We provide round-the-clock emergency air conditioning repair services for urgent cooling system failures. Our rapid response team arrives equipped with essential tools and replacement parts to minimize downtime. Service includes immediate diagnostics, transparent cost estimates, and efficient repairs to restore comfort quickly.
Commercial Refrigeration
Our experts maintain and repair commercial refrigeration systems for businesses requiring temperature-controlled environments. Services cover walk-in coolers, freezers, and specialized refrigeration units. We use commercial-grade components and preventive maintenance strategies to ensure food safety and equipment longevity for restaurants, markets, and storage facilities.
Furnace Maintenance
Regular furnace maintenance prevents breakdowns and extends equipment lifespan. Our technicians perform comprehensive inspections, cleaning, and adjustments to ensure safe, efficient operation. Maintenance packages include filter replacements, burner checks, and carbon monoxide testing to maintain indoor air quality and system reliability.
Heat Pump Services
We offer complete heat pump solutions including installation, repair, and seasonal maintenance. Our technicians optimize system performance for both heating and cooling cycles. Services include refrigerant checks, coil cleaning, thermostat calibration, and component replacements to maintain year-round temperature control efficiency.
People
Todd Gilmore
Owner
Todd Gilmore founded the company in 1994 after learning the HVAC trade from his father. With over 30 years of industry experience, he oversees operations and maintains the family business's commitment to quality service and customer satisfaction.
Questions
What HVAC services do you offer for residential customers?
We provide complete residential HVAC services including system installation, repair, and maintenance for heating, air conditioning, and ventilation systems.
Do you offer emergency HVAC repair services?
Yes, we provide 24/7 emergency HVAC repair services with rapid response times for urgent heating and cooling system failures.
Are your technicians certified and insured?
All our technicians are fully certified professionals with extensive training and experience in HVAC systems. We maintain proper insurance coverage for all services.
What commercial HVAC services do you provide?
We offer commercial HVAC installation, maintenance, and repair services including refrigeration systems, heat pumps, and large-scale heating/cooling units for businesses.
How can I schedule HVAC maintenance?
Call us at (818) 244-9925 to schedule maintenance or request service through our website for regular system check-ups and preventive care.
What areas do you service?
We serve Glendale, Pasadena, Los Angeles, Burbank, and surrounding areas in Southern California for residential and commercial HVAC needs.
Reviews (1)
Diane E.
Jun 22, 2013 Report
I am a Realtor in Los Angeles and Todd Gilmore saved my escrow by fixing a very old floor heater that did not work. He was our last hope and if he could not do it then no one would be able to. He is the best in all of LA and I would recommend to anyone who wants a true pro and is reasonably priced. Thanks again,Todd, you are a genius!!