JCJ Mechanical Contractors Inc. is your full service HVAC contractor offering sales, service and installation. We are your one-stop-shop for all your heating and cooling needs providing preventative maintenance to home owners to large commercial properties and industry.

ac, air conditioners, air conditioning, Allied Commercial, Amana, Baltimore Air Coil, Boilers, Bradford White, Brampton, Burnham, Carrier, Central air conditioning, contractors, Ducane, ductless air conditioning, Evapco, Frigidair, Fujitsu, furnaces, General Commercial Air Conditioning, Gibson, Goodman, heating, HVAC, Keeprite, Lennox, Mississauga, Navien, Olsen, rooftop, Slantfin, Toronto, Trane, York

If you live in Toronto it is important to have your Toronto central air conditioning system cleaned and checked for optimal performance, efficiency, and safety.

air conditioning, blower, Carrier, Cleaning, compressor, controls, cooling coils, ductwork, efficiency, experts, highly skilled service technicians, HVAC, Lennox, maintenance, optimal performance, piping, refrigerant, repair, safety, Toronto Air Conditioning Service, Trane

Today’s air conditioners provide more comfort and efficiency than ever. Whatever size your home, whenever you need cool, comfortable, cleaner air, we’re dedicated to providing the very best investment you can make for your family.

ac, air conditioners, air conditioning, cooling, Toronto, Trane

JCJ Mechanical Contractors is a fully licensed and experienced company that services Toronto and the greater Toronto areas.
John Melich, president, and Master Licence holder has been designing, installing, maintaining and repairing HVAC systems for over 40 years.

ac, Aermac, air conditioners, air conditioning, airconditioning, Allied Commercial, Amana, American Standard, Baltimore Air Coil, Brampton, Carrier, central air, central cooling, chillers, commercial, computer room, cooling, cooling tower, ductless, elevator room, Evapco, Fujitsu, General Residential Air conditioning, Goodman, Government Rebates, GTA, heat pumps, HVAC, Keeprite, LG, Liebert, Markham, minisplits, Mississauga, Mitsubishi, North York, Olsen, Quiteside, residential, Rheem, Richmondhill, rooftop, Scarborough Lennox, server room, Spackpak, Toronto, Trane, Unico, watersource, Woodbridge, York