Warrantied in writing — Up to 2 years on workmanship and 20 years on Romabio exterior product
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Exterior Painting across the Greater Toronto Area — Same-Day Response
289-988-1318Premium coatings engineered for Canadian weather. Your home protected and beautiful — season after season. Sigma Painting is a 5.0-rated painting company on Google and HomeStars serving Pickering, Durham Region, Toronto, York Region, and the greater GTA. Free on-site estimates, premium paints, and a response within one business day.
Exterior painting is one of the most important investments you can make in your home, and in the GTA harsh climate — with freeze-thaw cycles, driving rain, and intense summer UV — the quality of materials and prep work makes all the difference. Sigma Painting uses high-performance exterior coatings specifically engineered to withstand Canadian winters while maintaining their colour and adhesion year after year. We never cut corners on caulking, sanding, or priming, because proper prep is what separates a paint job that lasts two years from one that lasts ten.
Our exterior process begins with a thorough power wash to remove dirt, mildew, and chalking. We then inspect every surface for rot, cracking, or damaged caulk and address those issues before a single drop of paint goes on. All gaps around windows, doors, trim, and penetrations are recaulked with exterior-grade sealant. We prime bare wood and repaired areas before applying two coats of premium topcoat across siding, trim, soffits, fascia, and garage doors — spraying large or detailed surfaces wherever it gives a more consistent finish than brush and roller alone.
Serving Pickering, Ajax, Whitby, Oshawa, and throughout the Durham Region, Sigma Painting has earned recognition as one of the top exterior painters in the GTA. Our 5-star rating on Google and HomeStars reflects the care we put into every home. If you are preparing to sell, refreshing your curb appeal, or protecting a significant investment, we are the team to call.
We coat every exterior surface a GTA home presents: wood, fibre-cement and aluminum siding, stucco, brick, trim and casings, soffits and fascia, eavestrough, garage doors, front doors, porches, railings and shutters. Colour changes on soffits and fascia are the detail most crews quote around — they are slow, high, and awkward, and leaving them the old colour is what makes an otherwise good repaint look unfinished. Timing matters as much as product in this climate: we work to the manufacturer’s minimum application and overnight temperatures rather than the calendar, which in practice means a season running from late spring to early autumn. Our exterior painting cost guide covers what drives the number, and the instant quote calculator gives a 2026 range in about a minute. Exterior work carries our exterior warranty — see our warranty for the terms by product line.
It is driven by the size and height of the house, the substrate (stucco, siding, and brick all behave differently), how much prep the existing coating needs, and whether soffits, fascia, and doors are included. Our instant quote calculator gives a 2026 range, and every on-site estimate is free, written, and itemized so you can see what each element costs.
Yes, and we would usually recommend it. Leaving soffits and fascia in the old colour is the single most common reason a fresh exterior repaint still looks half-finished. Garage and front doors are often the highest-impact surfaces on the whole house for the least material.
It follows the product specified for your project. Sherwin-Williams and Benjamin Moore exterior work carries 1 year on our workmanship and 6 months on the paint product — a limited warranty covering touch-ups. Romabio mineral coatings carry 2 years on workmanship and 20 years on the product. Your written estimate names the product line.
Pickering, Ajax, Whitby, Oshawa, Scarborough, Toronto, Markham, Stouffville, Vaughan, Woodbridge, King City, Kleinburg, Newmarket, Keswick, Oakville, Burlington, Mississauga, Milton, and Barrie. Exterior work is weather-dependent, so we book by region to make the most of each dry stretch.
The ideal window is late spring through early fall — typically May through October — when temperatures are consistently above 10 degrees Celsius and humidity is moderate. We plan and schedule exterior projects carefully to avoid rain, extreme heat, and cold snaps that can affect paint adhesion and curing.
With proper prep and premium coatings, you can expect 8-12 years on most exterior surfaces. Factors like sun exposure, wood condition, and whether the home was previously painted properly all affect longevity. We stand behind our work and will discuss any warranty terms during your consultation.
Minor wood repairs — filling cracks, stabilizing soft spots, replacing small sections of trim — are something we can handle as part of the prep process. For more extensive structural repairs, we will flag those and can recommend trusted trades. We never paint over damage without addressing it first.
A typical detached home in the GTA takes 3-6 days depending on size, number of storeys, surface condition, and complexity of the trim work. We will give you a clear timeline in your quote so you can plan accordingly.
We provide professional exterior painting with no travel fees across the Greater Toronto Area:
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No obligation. We visit your property, assess the scope, and provide a clear, detailed quote.
Get a Free EstimateClients who book exterior painting often combine it with these services.
Real exterior painting jobs, written up with the full scope and every photograph from the site.
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