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50+ Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions in the GTA
Controlled Comfort Air has been a trusted family-owned HVAC service provider in the Greater Toronto Area since 1956. Our certified technicians specialize in furnace, air conditioning, boiler, and humidifier repairs, installations, and maintenance for residential clients across the GTA, Peel, and Halton Regions. We prioritize customer satisfaction through 24/7 emergency service, free estimates, and energy-efficient solutions.

As an Amana and Trane dealer, we combine industry expertise with personalized service to address heating and cooling needs for homeowners, landlords, and seniors. Our commitment to quality is demonstrated through affiliations with HRAI, TSSA, and BBB accreditation, ensuring all work meets rigorous safety and performance standards.
Services
Furnace Repair AC Installation Boiler Service Duct Cleaning Humidifier Repair Gas Fireplace Maintenance Hot Water Tanks Emergency Repairs Energy Audits HVAC Maintenance
Details
  • Year established: 1956
Highlights and features
  • We offer 24/7 emergency HVAC service across the GTA
  • Our technicians are certified and licensed for all major brands
  • We provide free estimates on furnace and AC replacements
  • We offer financing options and senior discounts
  • We are BBB accredited with verified customer testimonials
Associations and certifications
  • Better Business Bureau
  • HRAI
  • TSSA
What people say
Repaired same day Prompt and friendly Professional team Reasonable price Completed ahead of schedule
Services
Furnace Repair
Our certified technicians diagnose and repair furnace issues promptly, ensuring optimal heating performance. We service all major brands and provide same-day repairs for emergency situations. Regular maintenance extends system lifespan while reducing energy costs through improved efficiency.
AC Installation
We install energy-efficient air conditioning systems from trusted brands like Trane and Amana. Our installations prioritize proper sizing and SEER ratings to maximize cooling efficiency. New systems reduce energy bills while improving indoor comfort during summer months.
Boiler Service
Professional boiler inspections identify potential issues before breakdowns occur. Our maintenance includes pressure checks, component testing, and efficiency optimization. Regular servicing prevents costly repairs and ensures safe operation of residential heating systems.
Emergency Repairs
24/7 emergency service addresses urgent heating and cooling failures. Our rapid response team resolves critical issues like complete system failures and gas leaks. Same-day service ensures minimal disruption to home comfort and safety.
HVAC Maintenance
Annual maintenance plans include comprehensive inspections of furnaces, AC units, and ventilation systems. We clean components, check refrigerant levels, and test safety controls to maintain peak performance and prevent unexpected breakdowns.
Questions
What HVAC services do you offer in the GTA?
We provide furnace and AC repair, boiler maintenance, duct cleaning, humidifier services, and emergency HVAC repairs across the GTA, Peel, and Halton Regions.
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling issues with same-day repair availability.
Are your technicians certified for all HVAC brands?
Our technicians are licensed and certified to service all major brands including Trane, Amana, Lennox, and Carrier.
Do you offer financing options for HVAC replacements?
Yes, we provide financing options for furnace and air conditioning replacements to qualified customers.
What areas do you service?
We serve residential clients throughout the Greater Toronto Area, including Mississauga, Brampton, Oakville, and Etobicoke.