• Over 30 Years Experience

    Williams Kool Heat offers a wide variety of repair and installation services for furnaces, boilers, AC units, water heaters and more!

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Dave has over 30 years of experience fixing furnaces, boilers, A/C units, water heaters for homes and pools and air pur systems.

Serving Residential & Small Business’s in the Niagara Region

Available 24/7 for Emergency Repairs

We understand that malfunctions in your heating and cooling systems can arise unexpectedly and leave you freezing or sweating. Whether you are in need of an emergency service or system maintenance, call Williams Kool Heat for assistance with installation or preventative maintenance cleaning. Our experienced HVAC technicians can provide fast and friendly service, as well as, sales and installation of various types of HVAC equipment to meet your needs and budget.

About Us

Repairs & Installation

We specialize in HVAC units and can repair all makes and models.

Furances

Furances

Repairs to all makes and models and replacement installations. We carry American Standard and Ruud products.

Boilers

Boilers

Repairs to all makes and models and replacement installations. We carry Veissmann products.

Kool Heat AC install

A/C Units

Repairs to all makes and models and replacement installations. We carry American Standard products.

Water Heaters

Water Heaters

Repairs to all makes and models and replacement installations for homes and pools.

Air Purification Systems

Air Purification Systems

Repairs to all makes and models and replacement installations.

LG-AC-unit

We Offer Free Estimates

Speak with one of our knowledgeable HVAC experts and get your free estimate today. Please provide as much detail as possible and we will contact you as soon as possible.

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