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Interior Painting across the Greater Toronto Area — Same-Day Response
289-988-1318Meticulous prep work, precise cutting, and a smooth painted finish — every room, every detail. 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.
A recent powder room we completed — premium prep around a decorative floral mural, hand-finished trim, restored crown moulding, and a flawless ceiling. Every brush stroke matters when the wall is the centrepiece.


Our interior painting service covers everything from a single accent wall to a full home repaint across the GTA. We protect your furnishings, prep surfaces properly — including filling cracks, sanding imperfections, and priming bare areas — and apply premium paints that last for years without fading or peeling. On trim, doors, and ceilings, we frequently spray rather than brush and roll — it lays down a smoother, more even coat with none of the lap marks hand application can leave behind. Every job ends with a clean space and a crisp, professional result you will be proud to show off.
We paint every room in the house: bedrooms, living and dining rooms, kitchens, bathrooms, hallways, stairwells, basements, and home offices — along with the surfaces most crews skip or charge extra for, including ceilings, baseboards, casings, doors, and crown moulding. The work suits detached homes, townhomes, and condos alike, and we handle both single-room refreshes and whole-home repaints. Selling or moving in? Move-in and pre-listing repaints are some of our most common jobs, and we schedule them around closing dates. If you would like a ballpark before booking, our instant quote calculator gives a 2026 GTA range in under a minute, and our interior painting cost guide breaks down exactly what moves the number — room count, ceiling height, trim work, and the amount of prep the walls need.
Sigma Painting has completed hundreds of interior painting projects across Pickering, Ajax, Whitby, and the broader Durham Region, earning a reputation for the kind of detail work that separates a truly professional finish from a weekend DIY job. Our crews are fully trained, insured, and background-checked, so you can feel comfortable having us in your home. We take the time to properly mask trim, cover floors, and move furniture — nothing is rushed.
We work with all major premium paint brands including Sherwin-Williams, Benjamin Moore, and PPG, and our team can guide you through colour selection if you are not sure where to start. Whether you are freshening up one bedroom or repainting your entire home before listing, we deliver consistent, beautiful results on schedule and within your budget.
Cost depends on the number of rooms, ceiling height, how much trim and ceiling work is included, and the condition of the walls — heavy patching and dramatic colour changes both add labour. Our instant quote calculator gives a 2026 GTA range in about a minute, and our interior painting cost guide breaks down each factor. Every on-site estimate is free, written, and itemized, so you see exactly what you are paying for before any work starts.
A single room typically takes one day. A full home repaint (3-4 bedrooms) generally takes 3-5 days depending on prep requirements, ceiling height, and the number of colours. We will give you a detailed timeline when we quote your project.
Yes — walls, ceilings, baseboards, casings, doors, and crown moulding are all part of what we do, and you can include or exclude any of them. On trim, doors, and ceilings we often spray rather than brush and roll, which lays down a smoother, more even coat with none of the lap marks hand application can leave.
We paint homes across Pickering, Ajax, Whitby, Oshawa, Scarborough, Toronto, Markham, Stouffville, Vaughan, Woodbridge, King City, Kleinburg, Newmarket, Keswick, Oakville, Burlington, Mississauga, Milton, and Barrie. If you are just outside those areas, call us — we often travel further for larger projects.
Almost always, yes. We work room by room so you keep the rest of the house, seal off work areas, and use low-VOC and zero-VOC paints that keep odour to a minimum. We tidy at the end of every day rather than leaving the site open, which matters most in homes with kids or pets.
Yes. We can walk you through colour selection during the estimate, bring samples, and advise on how a colour will read under your specific lighting and against your existing flooring and trim. If you are working with a designer or a paint brand consultant, we will match their spec exactly.
We handle all furniture moving and protection as part of our service. We use heavy drop cloths and plastic sheeting to protect floors, furniture, and fixtures. You do not need to move anything — though removing small personal items and valuables in advance is always appreciated.
We primarily work with Sherwin-Williams, Benjamin Moore, and PPG — all top-tier brands known for durability and colour consistency. We can also work with paint you supply if you have a specific product in mind. We never use builder-grade or economy paints on our jobs.
For most interior surfaces, we apply a primer (or prime coat) plus two finish coats. On fresh drywall, new patches, or dramatic colour changes, an additional coat may be recommended. We will never skimp on coats to save time — proper coverage is essential for a durable, even finish.
We provide professional interior painting with no travel fees across the Greater Toronto Area:
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