Reliable Mechanical Services Inc. has over 25 years of exceptional commercial and industrial HVACR. We know that as a business, the reliability and availability of essential services is imperative. Safe breathing air and well maintained, temperature control is critical to the operation of a business. Whether you are storing food, electronics, mechanics or other, proper and save HVAC work is vital. We offer 24/7 emergency service to give you peace of mind. We are skilled and equipped to handle:
  • commercial buildings
  • industrial units
  • small businesses
  • manufacturers and breweries
  • malls and big-box stores
  • and more
Stay up to date and keep accurate records of our units, it's helpful for insurance purposes and maintaining efficiency. Reliable Mechanical is happy to help with annual or seasonal audits of existing units. We detail a report and provide you with: records of all your various equipment and units, records of model and serial numbers and filter sizes, as well as photographs of each HVAC unit on your property.
Schedule a maintenance contract with us, so that we can help maintain your HVAC and keep your business and employees comfortable. We offer annual and seasonal maintenance contracts, where our techs will take care of scheduling your visits and proving you with a detailed summary after each visit.
Our expert HVAC technicians are happy to assist your business with the following needs:

Reliable Mechanical Services maintains and repairs all makes and models, not just the brands we carry.

Reliable Mechanical services Bolton, Caledon, Nobleton, King, Richmond Hill, Aurora, Newmarket, Orangeville, Brampton, Etobicoke, Mississauga, Oakville, Vaughan, Georgetown, Toronto, GTA, and surrounding locations.

Regular Maintenance & 24-Hour Emergency Service

Reliable Mechanical Services maintains and repairs all makes and models, not just the brands we carry. We offer annual maintenance packages on all industrial HVAC equipment with quarterly and semi-annual service available. Once we design your business' maintenance package, our technicians take care of the rest, including detailed service reports for each visit.

You are our priority between regular maintenance visits too. Reliable Mechanical Services provides all contract customers with after-hours service 24/7.



10-4 Holland Drive Bolton Ontario L7E1G1


Monday - Friday, 7 AM - 5 PM

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24/7 Emergency