Phone: (905) 563-8610

info@highflow.ca

Hamilton Commercial Gas Fitting Services

Our Commercial Gas Services

Properly installed and maintained commercial heaters and gas lines have the ability to last decades with little issue. MDM Mechanical ensures you get the most out of your appliances so you can keep your business running. We provide extensive and complex gas line to each client. We know that each business has a unique need and we thrive making it happen for them.

Backflow Testing

We provide certified backflow testing to ensure your system meets safety codes and prevents contamination. Whether required by inspection or as a preventive measure, our team will make sure your water supply is protected and compliant.
Large Commercial Boiler Sales & Service
From sourcing the right equipment to performing installations and repairs, we specialize in the sales and service of large commercial boilers. We’ll help you maintain efficiency, safety, and performance in your heating system.

Indirect Hot Water Tanks

We install and service indirect-fired hot water tanks that integrate with your boiler system. Ideal for commercial applications, these tanks provide reliable and energy-efficient hot water solutions for your facility.

Large Hot Water Tank Solutions

Whether you’re outfitting a hotel, gym, or multi-unit building, we supply and maintain large-capacity hot water tanks that meet high-demand environments.

Complete Hydronic System Installation

Our team designs and installs full commercial hydronic heating systems to deliver efficient and even heat distribution across your space. From radiators to manifold layouts, we handle every step.

Infloor Heating & Snow Melt Systems

We offer custom infloor heating for comfort and automated snow melt systems for safety. Keep your interior floors cozy and your exterior walkways and driveways clear—even through harsh Canadian winters.

Commercial Boiler Services

We offer tailored solutions for businesses, landlords, and property managers, including large-scale installations and compliance checks.

Popular Commercial Gas Services

Commercial Water Heaters

Boilers

Storage Tank Installs

Radiant Tube Heaters

Gas Piping

Unit Heaters/Garage Heaters

Tankless Water Heaters

Electric Water Heaters

Why Choose Highflow Mechanical?

“Wade was professional and fixed [the] issue. He explained everything to me in detail ( I know nothing … so this was significant for me). Their price was reasonable and worth having the piece of mind that I was walked through the steps of installation and understand the issue and how it was properly fixed. We would 100 percent use them again.”

Christina C.

“ From the start they were great to work with, and I would highly recommend them. They arrived quickly, and Wade was highly knowledgeable. He identified the potential issue in short order, and provided options to resolve the issue. He then set to work and quickly repaired the issue. All the while being mindful to maintain a tidy workspace, and ensure I was comfortable with the work done. Overall a great experience with this company.”

E F

Professional and reliable outfit, highly recommend for all heating needs. I have used Brendan and his friendly team for both small and large jobs on my older home.”

Tara & Dean Crozier