Business Details
50+ Years
experience
Emergency
services
Your Trusted Toronto HVAC Partner Since 1948
Laird & Son Heating & Air Conditioning Heating & Air Conditioning has been a trusted family-owned HVAC provider in Toronto since 1948, delivering dependable heating and cooling solutions with unmatched expertise and care. Our fourth-generation family business prioritizes customer satisfaction through transparent pricing, reliable solutions, and a commitment to exceeding service expectations. With over 75 years of proven experience, we specialize in furnace and boiler repairs, heat pump installations, air conditioning services, and oil-to-gas conversions, serving Toronto homeowners with certified technicians and comprehensive maintenance plans.Our dedication to quality is reflected in our TSSA registration, Metro licensing, and HRAI membership, ensuring full compliance with safety standards and industry codes. We maintain a 100% satisfaction guarantee, offering same-day service, free estimates, and flexible financing options to meet diverse customer needs.
Services
Furnace Repair
Boiler Installation
Heat Pumps
Air Conditioning
Oil Delivery
Duct Cleaning
Tankless Water Heaters
Emergency Services
Maintenance Plans
Oil to Gas Conversion
Details
- Year established: 1948
Highlights and features
- Fourth-generation family business serving Toronto since 1948
- TSSA-registered technicians with Metro licensing compliance
- 100% satisfaction guarantee on all HVAC services
- 24/7 emergency response for heating and cooling issues
- Comprehensive liability insurance and WSIB compliance
Associations and certifications
- TSSA Registered
- HRAI Member
- Metro Licensed
What people say
Professional technicians
Prompt service
Transparent pricing
Reliable repairs
Multi-generational trust
Services
Furnace Repair
Professional furnace repair services ensure reliable heating during Toronto winters. Our TSSA-registered technicians diagnose and fix issues with gas furnaces, oil furnaces, and high-efficiency systems. We provide emergency repairs, component replacements, and system diagnostics to restore optimal performance while reducing energy costs for residential clients across the GTA.
Oil to Gas Conversion
Complete oil-to-gas heating system conversions eliminate environmental concerns while reducing energy costs. Our certified technicians handle tank removal, gas line installation, and high-efficiency system upgrades. This service includes Enbridge coordination, permits, and final inspections to ensure safe, code-compliant conversions for Toronto homeowners seeking modern heating solutions.
Air Conditioning Installation
Expert air conditioning installations deliver energy-efficient cooling solutions for Toronto homes. We install central AC systems, ductless mini-splits, and high-velocity attic units with proper load calculations and ductwork modifications. Our process includes system design, equipment selection, and performance testing to ensure optimal cooling efficiency during Toronto's humid summers.
Boiler Services
Professional boiler repair and installation services maintain consistent radiant heating for Toronto homes. We service and replace oil boilers, gas boilers, and combination units with tankless water heating capabilities. Our technicians perform annual maintenance, emergency repairs, and efficiency upgrades to extend system lifespan while ensuring safe operation in residential properties.
Emergency HVAC Service
Fast emergency HVAC services address urgent heating and cooling failures across Toronto. Our 24/7 response team handles furnace breakdowns, AC failures, and boiler emergencies with same-day service. Technicians carry essential replacement parts and use diagnostic tools to resolve critical issues promptly, minimizing discomfort during extreme weather conditions.
People
Neil Laird
President
Third-generation owner with 30+ years in HVAC industry. Maintains family commitment to customer service and technical excellence while overseeing daily operations and strategic direction.
Noah Laird
Operations Manager
Fourth-generation family member managing technician training and service standards. Ensures compliance with TSSA regulations and coordinates emergency response protocols across the GTA.
Questions
What HVAC services do you offer in Toronto?
We provide furnace repairs/installations, boiler services, heat pumps, air conditioning solutions, oil-to-gas conversions, and 24/7 emergency HVAC services across the Greater Toronto Area.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC services for urgent heating and cooling issues with same-day response available across Toronto and the GTA.
Are your technicians certified?
All technicians are TSSA-registered, Metro licensed, and participate in ongoing training to maintain compliance with industry standards and safety regulations.
Do you offer financing options?
Yes, we offer flexible financing including 0% interest for 6 months on qualifying HVAC upgrades and rental options with included maintenance plans.
What areas do you service?
We serve all Toronto neighborhoods and Greater Toronto Area communities including Etobicoke, Scarborough, North York, Mississauga, and Markham.
How can I schedule service?
Call 416-421-2121 for immediate assistance, request a quote online, or book a technician through our website for scheduled maintenance or emergency repairs.
