HVAC Services
Sarnia

At Gillander’s Heating and Cooling, we take pride in extending our premier comfort solutions to the vibrant community of Sarnia and its surrounding areas. With a commitment to excellence and years of expertise under our belt, we’re your trusted partner for all things heating and cooling. From reliable air conditioning installation and furnace repair to water heater maintenance, we’ve got you covered.

Affordable And Reliable HVAC Solutions

At Gillanders Heating Ltd., not only do we provide high quality HVAC services, we also treat our customers like family in the process. We want to make sure our work fits your needs and leaves you feeling satisfied. As our doors have been open since 1947, our Chatham-based company has had plenty of experience working on projects and making customers feel at ease.

Your Trusted Local Partner For HVAC Services In Your Area

Our team at Gillanders Heating Ltd. is excited to learn how our team of expert contractors can help you with any service request you may have. We’re ready to do whatever it takes to make sure you’re 100% satisfied with our quality-guaranteed work.

Heating & Furnaces

Cooling & Air Conditioning

Fireplaces

Water Heaters

Repair, Installation, & Replacements

Heating & Cooling HVAC HOME SERVICES

    
 
 
        
   Debbie Chevalier 
 2023-07-20
 
 
  I’m always anxious when looking into a company to do work for me because so many will take advantage of ones who do not understand the whole process of putting something so costly into a home like a heating system , A/C or whatever the house needs but I am so happy with Gillanders Heating for being patient with me and the work they did was fast and they were very professional, courteous, and came when called. They explained the process with me and I feel comfortable when they come to do a service check on my unit because they are very friendly and polite!! Thank you Gillanders!!
  
 
       
   Mike Regnier 
 2023-05-29
 
 
  Gillanders repaired my pool heater last Friday.  The pool heater is now operating flawlessly,  Very happy with the Jandy pool heater. I’m very happy with the maintenance performed by technician and communications from the service manager.  Keep up the excellent work.
  
 
       
   Diane Lieder 
 2023-05-15
 
 
  Gillanders is fantastic. They are prompt, efficient and the service is excellent. We have never dealt with a better heating and cooling company.
  
 
       
   Kammy McClenaghan 
 2022-11-22
 
 
  Called and received same day service, that was a surprise, I figured I would have to wait considering its “that time of year.”  I was excited to at the prompt service and was given a narrow time if day so I didn’t have to wait at home all day.

Dale serviced the system and was a professional.  He explained in general terms (so I could understand) what was wrong and what he did to repair.  He explained the cost and talked about a maintenance program.

Overall a good experience.  Thanks
  
 
       
   Eve Osmon 
 2022-11-16
 
 
  Gillanders Heating was highly recommended to us by a friend and they did not disappoint. Had seasonal checkup and maintenance done on fireplace and furnace. Both technicians, Bill and Vince, were excellent!  Very prompt, thorough, and professional.
They were happy to answer any questions I had. Explained their final assessment findings. They made helpful recommendations without being pushy.
Overall it’s been a great pleasure dealing with the Gillanders Heating team. They will continue to be our choice for all future maintenance and repairs.
  
 
       
   may ling Mok 
 2022-11-10
 
 
  All the technician are excellent. Very nice, helpful and professional. The customer service also is amazing. ??
  
 
       
   Jamestown Queens 
 2022-10-12
 
 
  Quality service provided by a great HVAC business. We will contact again if we require any HVAC services.
  
 
       
   Jill Ellis 
 2022-10-06
 
 
  I've used Gillanders Heating Ltd. since I built my home back in 1995. They have always did the yearly checkups for our furnace, A/C unit, hot water heater & fireplace. Vince & Bill are  the technicians that know our equipment and always do thorough checkups. It is so nice to know that we are being taken care of by such a caring company. They are like family and if we need help they are right on it to make sure everything is running smoothly. I would highly recommend them to anyone who needs repair or new. Thank you to the Gillanders crew! - Jill Ellis
  
 
       
   Christopher Vandenberg 
 2022-09-20
 
 
  Awesome service, great job. Recommend  100%
  
 
  
  
 
 
   Google rating score: 4.9 of 5, based on 48 reviews