More Ontario homeowners are asking about metal roofing every year. It lasts a long time, sheds snow well and looks great. But the first question is always the same: how much does it cost?
Typical Metal Roof Costs in Ontario
For most homes in the GTA and Golden Horseshoe, a full metal roof installation typically falls in the range of $18,000 to $35,000 or more. That works out to very roughly $10 to $18 per square foot of roof installed, depending on the profile and the complexity of the roof.
These are general estimates. The only way to know your price is a measured quote for your home.
What Affects the Price
Type of metal roof
- Standing seam panels with concealed fasteners sit at the top of the range. They're the most weather-tight and the most popular choice for a modern look.
- Steel shingles and shakes look like traditional roofing and usually cost a bit less than standing seam.
- Exposed-fastener panels are the least expensive, but the screws need maintenance and they're more common on barns and outbuildings than homes.
See our guide to types of metal roofs for a closer comparison.
Roof size and complexity
Metal is measured and cut to fit, so every valley, hip, dormer, chimney and skylight adds labour and trim. A simple gable roof costs much less per square foot than a roof with lots of angles.
Steel gauge and finish
Thicker steel and premium paint finishes (with longer fade and chalk warranties) cost more but hold up better over decades.
Tear-off and decking
Removing old shingles, replacing damaged plywood and adding underlayment are part of the job. Some roofs can take metal over one existing layer, but a full tear-off lets us check and fix the deck.
Insulation and ventilation
A new metal roof is a good time to correct attic ventilation. Proper airflow under metal helps prevent condensation.
Metal vs. Asphalt: The Long-Term View
An asphalt shingle roof usually costs much less up front, but typically lasts around 20 to 30 years in Ontario's climate. A well-installed metal roof can last 40 to 70 years. If you plan to stay in your home for a long time, one metal roof can outlast two shingle roofs, which narrows the cost gap considerably.
Metal also has practical benefits here: it sheds snow quickly, resists wind well and won't grow moss. For a full comparison, read metal vs asphalt shingles.
Is a Metal Roof Worth It?
Metal is usually worth it if:
- You plan to stay in your home for 15 years or more
- You want to avoid replacing your roof again
- Your roof gets heavy snow or wind
Asphalt may make more sense if you're selling soon or working within a tighter budget. Financing can also help spread the cost; see our guide to roof financing in Ontario.
Get a Metal Roof Quote
Ontario Tech Roofing installs metal roofs across Oakville, Burlington, Hamilton and the GTA. We'll measure your roof, explain the options and give you a written quote. Book a free estimate or call 905-616-4408.
We install metal roofs in both cities, so ask us about metal roofing in Hamilton or contact our roofing contractor in Oakville team for a quote.
Frequently Asked Questions
Is a metal roof noisy in the rain?
Not on a home. With solid decking and underlayment beneath it, a metal roof is usually no louder than shingles from inside the house.
Does a metal roof attract lightning?
No. Metal doesn't make a strike more likely, and because it isn't combustible, it can actually be safer if lightning does hit.
Can you walk on a metal roof?
Carefully, and only in the right spots. Walking on panels the wrong way can dent them, so leave roof work to installers who know where to step.

