HVAC · Plumbing · Electrical · General Contracting
Licensed, insured, and ready to work.
From emergency repairs to full commercial installations — we handle it all in-house.
Heating, cooling and ventilation for residential and commercial buildings of every size.
Learn More →Repairs, installations, and emergency plumbing across the GTA. Fast response, done right.
Learn More →Licensed electrical work for homes, commercial properties, and industrial facilities.
Learn More →Commercial renovations and full project management — one call, all trades covered.
Learn More →Heavy mechanical and electrical for manufacturing and warehousing facilities.
Learn More →Rapid response around the clock. No after-hours surcharge — we're always available.
Call Now →Founded in 2004 by licensed millwright Mike Ferraro, Ironside Contracting has grown from a one-truck HVAC operation to one of the GTA's most trusted full-service trades companies.
We handle HVAC, plumbing, electrical, and general contracting — all in-house, all licensed, all backed by 20+ years of experience.
"Ironside replaced our entire commercial HVAC system — on time, on budget, zero downtime. Would not hesitate to call them again for any job."
"Called at 11pm for a burst pipe. They were at our office by midnight and fixed it in under two hours. Absolutely incredible service."
"Our go-to for every trade at our warehouse. Reliable, professional, and they always show up when they say they will."
Available 24/7 — no extra charge for after-hours calls.
Full-service trades and mechanical contracting for residential, commercial, and industrial clients across the GTA.
Complete heating, ventilation, and air conditioning services. We service all makes and models, residential and commercial, from a simple furnace repair to a full rooftop unit replacement.
Licensed plumbers for every job — from a leaky tap to a full commercial plumbing install. Fast response, clean work, done right the first time.
Licensed electrical contractors for residential, commercial, and light industrial work. ESA-certified, safe, and up to code every time.
Full renovation and construction management for commercial and industrial projects. We coordinate all trades so you have one point of contact.
Heavy-duty mechanical and electrical work for manufacturing, warehousing, and industrial facilities across the GTA.
Available around the clock for burst pipes, HVAC failures, electrical faults, and anything that can't wait until morning. No after-hours surcharge.
Tell us the problem — we'll diagnose and quote it free of charge.
A selection of recent commercial, industrial, and residential projects across the GTA.
Full replacement of a 12-floor commercial HVAC system including new rooftop units, ductwork, and building automation system integration.
600V panel replacement and full electrical upgrade for a 40,000 sq ft manufacturing facility. Zero downtime during installation.
Complete re-pipe of a 24-unit residential condo building including new risers, in-suite fixtures, and pressure regulation.
Full tenant improvement buildout including mechanical, electrical, and plumbing rough-in for a 20,000 sq ft logistics facility.
Get a free estimate — no commitment required.
Family-owned, fully licensed, and built on 20 years of repeat business across the GTA.
Ironside Contracting was founded in 2004 by Mike Ferraro, a licensed millwright with a background in industrial mechanical systems. What started as a one-truck HVAC operation has grown into a full-service trades contractor serving residential, commercial, and industrial clients across the GTA.
We're still family-owned and operated. Every project gets the same attention whether it's a furnace replacement in a Mississauga townhouse or a full mechanical fit-out for a Brampton warehouse. Our reputation is built on showing up on time, communicating clearly, and doing the work right the first time.
We don't subcontract our core trades. Our HVAC, plumbing, and electrical teams are all in-house, licensed, and experienced — you're always talking to the people doing the work.
Request a quote, book a service call, or ask us anything. We respond within one business day.
Fill out the form and we'll get back to you within one business day.