J&S Heating and Air Conditioning

J&S Heating and Air Conditioning J&S Heating and Air Conditioning has been serving the Niagara region since 1956. We service all makes and models.

J&S is a Factory Authorized Carrier Dealer specializing in service and retrofit installations of residential and commercial furnaces, boilers, air conditioners, water heaters, and tankless water heaters, as well as commercial refrigeration and rooftop equipment. We also offer competitive pricing and customized annual preventive maintenance plans.

Protect your furnace from flood damage!Have us raise up your furnace. Water won’t get inside this furnace!Call us today ...
08/28/2026

Protect your furnace from flood damage!

Have us raise up your furnace. Water won’t get inside this furnace!

Call us today for pricing! (905) 682-9287.

08/28/2026
07/21/2026

Christopher Bell's Kreitz Racing 69K ride for his 2026 World of Outlaws Sprint Car Series debut at OHSWEKEN SPEEDWAY.

📸from Kreitz Racing 69K!

After hours emergency service will be available.
06/28/2026

After hours emergency service will be available.

Whew! That was a lot of work. We’ve officially moved and our office is now open! Please excuse the mess as we’re still ...
06/21/2026

Whew! That was a lot of work. We’ve officially moved and our office is now open! Please excuse the mess as we’re still unpacking.

Things are starting to come together with the placement of our new sign!
06/17/2026

Things are starting to come together with the placement of our new sign!

We are moving to a new location! Our office will open bright and early at 8:30am on June 22, 2026. Can't wait to see yo...
06/04/2026

We are moving to a new location! Our office will open bright and early at 8:30am on June 22, 2026. Can't wait to see you at our new location at 620 Welland Avenue, St. Catharines!

Address

425 Glendale Avenue
Saint Catharines, ON
L2R7A7

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 12pm

Telephone

+19056829287

Website

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