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Providing The Comfort You Deserve Since 1970!

As an annual award-winning air conditioning and heating company, Cullen Heating & Air Conditioning Inc. specializes in residential and some commercial heating and cooling replacement. 

We are dedicated to providing our customers with timely service and will always try and serve the needs of our clients through education, choice and savings. 

It is our mission to provide our customers with the best products and warranties available, explain how warranties work, provide ongoing service and support to ensure warranty and assist in arranging any possible rebates back to you. 

Our expert installers and certified technicians will help your home or business feel comfortable again. 

We enjoy our community that we live in and believe in great health care. We are big supporters of the Lakeridge Health and The Hearth Place Cancer Support Centre.

Why Choose Us?

  • Fully Licensed & Insured Gas Technicians
  • Refrigeration Mechanics
  • Custom Duct Work Installers (Complete Conversions From Electric Baseboard To Natural Gas)
  • Complete Conversions From Oil To Natural Gas
  • Registered With TSSA & HRAI
  • Authorized Dealer For Comfortmaker, Goodman, Keeprite, Kingsman, GeneralAire, Navien and Energy Rebates
  • Financing/Open Loans Available
  • FREE 10 Year Parts & Labour Warranty
  • Our Company Thrives On 100% Customer Satisfaction!

Important Changes to the Enbridge Home Energy Conservation Program

Cullen Heating & Air Conditioning, hvac contractor, furnace repair, air conditioner repair, air conditioner installation, furnace installation, water heater rentals, free estimates, conversion from oil or electric, gas meter, heat pumps, humidifiers, ductless heat pump, air cleaners, ductwork, HVAC Oshawa, Heating and Air Conditioning, Oshawa, Durham Region, Oshawa, Whitby, Clarington, Courtice, Bowmanville, Newcastle, Port Perry, Ajax and Pickering

As of November 1, 2018 all homes heated by propane, oil, wood or electricity will not be able to participate in the HEC and all additional electric rebates will only be available to applicants who complete their first audit on or before October 31, 2018.

As of November 1, 2018, Enbridge will no longer offer the bonus incentives through IESO. For new customers enrolling and completing their first audit on or after November 1, 2018 the rebates incentives will be as follows;

NOVEMBER 1st, 2018 INCENTIVE LEVELS

PLEASE NOTE THAT THERE ARE NO LONGER REBATES AVAILABLE THROUGH THIS PROGRAM FOR HEAT PUMPS AS OF NOVEMBER 1, 2018.

Visit www.enbridgesmartsavings.com for more details.