Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions in Toronto
Established in 1972, LB Heating & Air Conditioning has built a reputation as Toronto's trusted HVAC specialist, serving residential clients with certified expertise. Our team of licensed technicians holds both gas and refrigerant certifications, ensuring compliance with TSSA and Metro Heating standards. We prioritize proactive maintenance plans that optimize system efficiency, reduce energy consumption, and extend equipment lifespan. With 24/7 emergency service availability, we address urgent HVAC needs while maintaining transparent pricing and detailed reporting. Our commitment to preventative care includes thorough inspections of thermostats, electrical components, and safety controls across all major HVAC brands.By focusing on local Toronto climate challenges, we deliver tailored solutions that maintain manufacturer warranties and protect client investments. Our customer-centric approach emphasizes clear communication, honest recommendations, and comprehensive system diagnostics. With over five decades of operational history, we combine deep industry experience with modern service methodologies. Our technical proficiency spans heat pumps, furnaces, boilers, and air conditioning systems, ensuring year-round comfort for Toronto homeowners. Through rigorous maintenance protocols and certified expertise, we guarantee reliable performance and energy efficiency for residential HVAC systems.
Services
Heat Pump Systems
Furnace Maintenance
Boiler Repair
Air Conditioning
Humidification Systems
HVAC Maintenance
Emergency HVAC Service
System Diagnostics
Thermostat Calibration
Ventilation Inspection
Details
- Year established: 1972
Highlights and features
- We offer 50+ years of Toronto-specific HVAC expertise
- Our team holds both gas and refrigerant certifications
- We provide 24/7 emergency service with 4-6 hour response times
- Our maintenance plans extend equipment lifespan and maintain warranties
- We guarantee transparent pricing with no hidden fees
Associations and certifications
- TSSA
- Metro Heating License
Services
Heat Pump Systems
Our heat pump services include sales, installation, and expert maintenance for Toronto's variable climate. Certified technicians optimize efficiency through coil cleaning, refrigerant checks, and electrical verification. Regular maintenance prevents breakdowns while reducing energy consumption and preserving manufacturer warranties.
Furnace Maintenance
Comprehensive furnace maintenance covers burner cleaning, carbon monoxide detection, and safety control testing. Our technicians ensure optimal winter performance through component lubrication and thermostat calibration, maintaining indoor air quality and system longevity.
Boiler Repair
Specialized boiler services include heat exchanger cleaning, pressure testing, and venting system inspection. Our preventative maintenance extends equipment lifespan while ensuring safe, efficient operation through annual system diagnostics.
Air Conditioning
Professional AC maintenance involves coil inspection, refrigerant level checks, and electrical system verification. Our technicians optimize cooling efficiency through filter replacement and system performance testing, ensuring reliable summer operation.
Humidification Systems
Humidification system services focus on water panel cleaning, bacterial prevention, and calibration. Regular maintenance ensures optimal indoor humidity levels, protecting both occupant health and home structures during Toronto's dry winters.
Questions
Why should I have my HVAC system professionally maintained?
Regular maintenance prevents system inefficiencies caused by dirt buildup, reduces energy consumption, and extends equipment lifespan while maintaining manufacturer warranties.
How often should HVAC maintenance be performed?
Annual maintenance is recommended, though older systems or heavy usage may require more frequent servicing to ensure optimal performance and longevity.
What qualifications do your technicians hold?
Our team has both gas and refrigerant certifications, TSSA licensing, and over 50 years of combined experience in residential HVAC systems.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service with typical response times of 4-6 hours, including peak seasons.
What does your furnace maintenance include?
Our furnace service includes thermostat calibration, burner cleaning, vent inspection, gas piping checks, and safety control verification to ensure safe, efficient operation.
Can you service all HVAC system brands?
Our certified technicians are trained to service all major residential HVAC brands and system types across Toronto.
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