No matter the season – we’ve got you covered!

McMaster Gilmour Hall, Hamilton, Ontario

L.J. Barton Mechanical’s licenced HVAC (heating, ventilation, and air conditioning) technicians specialize in completing every heating and cooling project to specifications and all applicable standards, meeting even the most stringent code.

Our responsive HVAC team is staffed with top-notch professionals who are committed to making sure your equipment is properly installed, serviced, and maintained.

We're ready to help you

We’re ready to help you with industrial, commercial, institutional, and residential rebuilds, retrofits, new construction, preventative maintenance agreements and 24/7 emergency service. 

Ask us to quote on your next project involving: 

Air Dryers Heat Loss and Gain
Air Purification/Filtration Heat Recovery Ventilators
Boilers Heating
Building Automation Humidifiers
Chillers HVAC
CO and CO2 Monitoring Gas Icemakers
Combustion Analysis Indoor Air Quality Monitoring – Commercial
Computer and Server Rooms Indoor Air Quality Monitoring – Residential
Controls Insulation
Coolers Makeup Air Units
Dehumidifiers Motorized Dampers
Design and Engineering Multizone WT & VAV
Ductless Air Conditioning PTAC Units
Energy Management Control Systems Radiant Tube Heaters
Energy Retrofits Refrigeration
Exhaust Air Systems Roof Top Units
Fancoil Units Service Agreements
Freezers Split A/C Systems
Furnaces Unit Heaters
Furnaces Unit Heaters

We have a reputation in the industry for being the best when dealing with ‘no heat’ or ‘no cool’ situations and other heating, ventilation and cooling problems... and we plan to keep it that way.