Customer service

Customer service is first and foremost our concern and for over 40 years Climatisation B.S. Inc. has been offering its inspection and repair services in Laval, North Shore, Laurentians and Montreal. Our daytime services are offered between 8:00 AM and 5:00 PM on a regular basis. Climatisation BS also offers an EMERGENCY service in the evening and on weekends. We carry out the necessary verifications, repairs and recommendations for the proper functioning of several brands of equipment.

Climatisation BS inc, is more than an Air Conditioning Company. In fact, for years we have been offering all types of services to meet your heating, cooling and ventilation need. We also offer free exclusive technical support. Stéphanie, our service, specialist is always listening to your needs.

Your thermostat no longer responds? Your air conditioner is down? Your ventilation air ducts are noisy and your air vents only let a small amount of air through? Whatever the problem, we can fix it. Recommended by “CAA Habitation” as a residential best seller and home servicing company. Contact Climatisation B.S. Inc and entrust us with your problem(s). A 24H emergency service is also available.

Servicing your Home!


You’re thinking of replacing your old furnace and/or heat pump? Are you looking for a good air exchanger? We have the equipment you need. Come and visit our showroom and see our equipment in demonstration.

New Constructions / Renovations

Welcome contractors and self-contractors alike. Opt for a company that could make a difference! Select B.S. Climatisation inc. for your new construction projects or renovations. Benefit from our experienced sales representatives who can suggest the different options available. Send us your plans to obtain a detailed quotation, for more information, contact us!

Filters ! Filters ! and more Filters !

Different manufacturer’s and sizes for your replacement disposable filters are available at our office in Vimont, Laval. Do you know that an electronic filter can be replaced by a disposable filter and that high efficiency filters are now available? Good news! Now you can easily buy all your filters online on our website. Just a few clicks and voila!, now you just have to decided if you want them sent directly to you or if you will pick them up.

Visit our online filter store

Buy your filter online!

Visit our 24hrs webstore for your convenience. Just place your order (s), rebate offer if ordered online!