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Lifetime Warranty

The Last Furnace You Will Ever Buy!

In partnership with Lennox, Postma Heating and Cooling is proud to offer Chatham-Kent a warranty of unmatched value.  

Upon purchase of select equipment we will provide you, the original purchaser, with: 

  • First year maintenance on us (valued at $119/year) 
  • First filter replacement on us 
  • We make you our priority – 
  • Our office will call you every year to fulfil your maintenance requirement, to assist you in keeping your warranty intact.  
  • Same-day service if there is ever a malfunction, at no additional cost to you 
  • Never Pay for Parts or Labour for Repairs

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Postma is at Your Service!

Debbie P.
very professional
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“Everyone At Postma is very professional and offers wonderful and prompt service. They have helped us out of two jams one a plumbing emergency and today when our furnace in a rental unit broke and the temperature dropped to 49 degrees they came out right away and got us up and running… I can’t thank them enough and will turn to them again the next time we need something…”
Brittany W.
Would definitely recommend Mark and Postma
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“Had some leaking/flooding from an unknown source, Postma was able to schedule a plumber to come out the same day. Even though the plumber, Mark, was running behind with his other emergency calls after the cold snap he fit us in at the end of his day. Mark was kind, thorough and accurate in diagnosing the issue. Would definitely recommend Mark and Postma to anyone with a plumbing issue.”
Laura S.
“The whole team at Postma was professional and timely!
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“The whole team at Postma was professional and timely! When our furnace broke in the middle of a heat wave they were scheduling it’s replacement in less than a week! Would recommend their services to anyone needing heating or cooling assistance. The work is clean and they want to make sure you’re happy with everything!”
Matt C.
friendly and knowledgeable Staff
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“Beautiful Office Building with friendly and knowledgeable Staff”
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The Fine Print 

Our Lifetime Warranty is only valid to the original purchaser and is not transferrable. Yearly maintenance following the initial year must be completed by a licensed technician of Postma Heating and Cooling. Failure to complete this yearly maintenance will void all warranty. The Lifetime warranty is specific to all components within the qualifying unit, and does not include the thermostats, humidifiers, or components used in installation (see a representative for complete list). These accessories are subject to their individual manufacturer’s warranties. The filter needs to be changed each year to maintain the warranty. 

Professional, Reliable and Fast

At Postma, we’ve been servicing homes and commercial properties with top-notch air conditioning, heating, and indoor air quality products and services for the residents of Chatham since 1989.

Experts You Can Trust

Our mission is to provide valuable and informative services that ensure the comfort and safety of our customers. We have been serving Chatham-Kent and the surrounding area for over 30 years. Established in 1989 by brothers, Ron and George Postma and their wives, Hetty and Linda – the company continues to be family owned and operated to this day.

Our mission is to provide valuable and informative services that ensure the comfort and safety of our customers. We have been serving Chatham-Kent and the surrounding area for over 30 years. Established in 1989 by brothers, Ron and George Postma and their wives, Hetty and Linda – the company continues to be family owned and operated to this day.

Postma Heating & Cooling Inc. employs certified, local contractors that are dedicated to understanding your unique situation, providing you with valuable solutions, and presenting you with a price before the work begins. We are pleased to provide a Service Partner Plan and regular maintenance options to catch small problems before they have the chance to grow into serious ones.