What do we offer?
At Entreprise B.Air, your comfort comes first.
We are fully licensed with both RBQ and CCQ, and we offer a one-year service warranty on all heating and air conditioning installations — in addition to the manufacturer’s warranty that comes with all units. We are available for all your heating, ventilation, and air conditioning needs.
Call us to speak with one of our experts and schedule an appointment. We serve residential, commercial, and industrial clients across the Greater Montreal region.
Installation
Guaranteed installations by a certified team.
Service & Repairs
With our premium service we’ll come to you in an emergency.
Expert advice

We are experts in our field and can advise you for the best choice of system for your needs.
Pre-sale / Post-purchase HVAC Inspection

Whether you’re buying or selling a property, our HVAC inspection service ensures your system is safe, functional, and up to code. We identify issues early, helping you avoid costly surprises and make informed decisions.
Preventative Maintenance Contracts

Keep your system running smoothly year-round with our customized maintenance plans. Regular checkups help reduce breakdowns, extend equipment life, and save on emergency repairs.
Commercial and Industrial Custom Solutions

We design tailored HVAC solutions for commercial and industrial spaces — from small offices to large facilities. Our expert team handles installation, upgrades, and maintenance with efficiency and precision.
Is it time for you to change your filter?
Google Reviews



















FOR OUR CUSTOMERS
SATISFACTION GUARANTEE
We have so much faith in our customer service approach that we always back our work with a 100% Satisfaction Guarantee.
FAST AND RELIABLE SERVICE
Our technicians are available Monday to Friday, 9am-5pm to assist you with any HVAC problems that may arise.
HIGH-QUALITY INSTALLATIONS
We take our commitment to excellency very seriously by providing customers with a level of service that exceeds their expectations.





