At Therm-All, we offer a range of services to homeowners, realtors, and property managers in Cambridge, Kitchener, Waterloo, Paris, Brant, and other communities in Southern Ontario.

Our team is a preferred installer for Home Depot in the Tri-City area, offering professional installations for heating and cooling systems, water heaters, water softeners, and more.

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Protection Plans

A Residential Protection Plan is your worry-free solution for complete home comfort and cost savings. Ensure that your system is operating effectively & efficiently throughout the year.

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Water Heaters

Choose from traditional and tankless systems for all your home’s water heating needs. Our expert technicians will help ensure that you get the solution that works best for your lifestyle.

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We install and service high efficiency, top-of-the-line heating systems to keep your home cozy and warm. Learn more about how you can save with our rental or financing options.

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Our team provides a range of energy-efficient cooling systems to keep you comfortable throughout the hot summer months. Make sure you have the right solution for your situation.

HVAC technician working on a capacitor part for condensing unit.


Our fully-licensed team has years of experience providing residential electrical services for homeowners, realtors, or property managers. Contact our team for a quote today.

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Water Softeners

Find the right water softener systems for your home in Southern Ontario. Choose from premium options to improve your routine and extend the life of your appliances.

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Air Quality

We provide a range of air quality systems to help reduce allergens in your home and improve the quality of your air. Talk to our team to find the right solution for your lifestyle.

Contact Us For Your Custom Solution

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