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Toronto & the GTA | Since 2009

Premium
Painting Services
in Toronto & the GTA

Immaculate results. Professional crews. Written quotes. A smoother, more beautiful home from start to finish.

Get a Free Quote  → 437-242-3829
★★★★★ 5.0 on Google Reviews
500+ Projects Completed
Licensed & Insured
2-Year Warranty
Fully Licensed & Insured
Sherwin-Williams & Benjamin Moore
2-Year Workmanship Warranty
Free Written Estimates
500+ Projects Completed
WHY CORNERSTONE

We're not the biggest.
We're the one that
shows up.

Our crew specializes in both interior and exterior painting — every wall, ceiling, trim, door, facade, and soffit. Every quote is written, every job is prepped, and every walkthrough is done before we consider the work finished. That's just how we operate across the GTA.

15+ YEARS IN GTA
500+ JOBS DONE
5★ GOOGLE RATING
WHAT SETS US APART
Fully Licensed & Insured
01

Fully Licensed
& Insured

We carry full liability coverage. You get the certificate before we start — no exceptions.
On Time, Every Time
02

On Time,
Every Time

We set a start date and we honour it. No vague windows, no last-minute reschedules.
Written Estimates
03

Written
Estimates

Exact scope, price, and timeline in writing — within 12 hours. No surprises at the end.
Thorough Prep & Clean-Up
04

Thorough Prep
& Clean-Up

Floors covered, furniture moved, space left spotless. You shouldn't clean up after your painters.
Final Walkthrough
05

Final
Walkthrough

Every job ends with a walkthrough. Not right until you say it's right — no charge, no argument.
Local & Community-Rooted
06

Local &
Community-Rooted

Richmond Hill, Vaughan, King City, Thornhill, Woodbridge — these are our neighbours' homes.
GET MY FREE QUOTE  →
✓ No obligation ✓ Respond in under 12 hours ✓ Written estimate
CLIENT REVIEWS

Trusted by homeowners across the GTA.

★★★★★  5.0  ·  Google Reviews

“
★★★★★
"Really happy with the work from this painting company. Very professional, reliable and easy to communicate with. The quality was excellent with great attention to detail and everything was finished on time. Results exceeded my expectations."
KV
Kevin VaradiInterior Painting · Toronto, ON
“
★★★★★
"We've used this company for both commercial and residential work and they did a great job on both. Professional, reliable, and the quality of the painting was excellent. Everything was completed on time and the finish looks fantastic. Highly recommend."
MI
Matt & Christina IerulloCommercial & Residential · Toronto, ON
“
★★★★★
"Excellent work and very professional service. My place was painted beautifully with great attention to detail. Clean, precise, and reliable — highly recommended."
EM
Edina MuntyanInterior Painting · Toronto, ON
“
★★★★★
"Very professional and easy to work with. The quality of the painting exceeded my expectations and everything was left clean and organized. You can tell they take pride in their work. I would definitely use them again."
GH
Gabor HorvàthInterior Painting · Toronto, ON
“
★★★★★
"This guy works an awesome job, reliable, trustworthy, and a professional painter. Absolutely I can recommend him."
RC
Romer CanlasExterior Painting · Toronto, ON
“
★★★★★
"The team was great! They did a great job re-painting our family home. The whole team was so attentive and detailed, fast and great with communication. They did our exterior and interior walls. Highly recommend."
BC
Briia ComilangExterior & Interior · Toronto, ON
“
★★★★★
"I hired Cornerstone to paint the walls, ceiling, doors and trims in the apartment, and I'm very happy with the results. Punctual, professional, and very detail-oriented. The lines are clean, the coverage is even. I highly recommend them for any home painting job."
OO
Oleg OstrovskiInterior Painting · Toronto, ON
“
★★★★★
"Really happy with the work from this painting company. Very professional, reliable and easy to communicate with. The quality was excellent with great attention to detail and everything was finished on time. Results exceeded my expectations."
KV
Kevin VaradiInterior Painting · Toronto, ON
“
★★★★★
"We've used this company for both commercial and residential work and they did a great job on both. Professional, reliable, and the quality of the painting was excellent. Everything was completed on time and the finish looks fantastic. Highly recommend."
MI
Matt & Christina IerulloCommercial & Residential · Toronto, ON
“
★★★★★
"Excellent work and very professional service. My place was painted beautifully with great attention to detail. Clean, precise, and reliable — highly recommended."
EM
Edina MuntyanInterior Painting · Toronto, ON
“
★★★★★
"Very professional and easy to work with. The quality of the painting exceeded my expectations and everything was left clean and organized. You can tell they take pride in their work. I would definitely use them again."
GH
Gabor HorvàthInterior Painting · Toronto, ON
“
★★★★★
"This guy works an awesome job, reliable, trustworthy, and a professional painter. Absolutely I can recommend him."
RC
Romer CanlasExterior Painting · Toronto, ON
“
★★★★★
"The team was great! They did a great job re-painting our family home. The whole team was so attentive and detailed, fast and great with communication. They did our exterior and interior walls. Highly recommend."
BC
Briia ComilangExterior & Interior · Toronto, ON
“
★★★★★
"I hired Cornerstone to paint the walls, ceiling, doors and trims in the apartment, and I'm very happy with the results. Punctual, professional, and very detail-oriented. The lines are clean, the coverage is even. I highly recommend them for any home painting job."
OO
Oleg OstrovskiInterior Painting · Toronto, ON
READ ALL REVIEWS ON GOOGLE  →
HOW IT WORKS

Five steps. No surprises.

GET A FREE QUOTE  →

01

Free Quote Request

Call, text, or fill out the form. We respond within 12 hours — usually faster.

02

On-Site Visit or Online Estimate

Smaller projects we can assess online — just send photos and we'll quote you quickly. For larger jobs we come to you, walk the space, and answer every question in person. Either way, it's free.

03

Written Estimate

Detailed written quote within 24h — exact scope, timeline, and price. Nothing hidden.

04

The Work

Professional prep, careful execution, clean job site throughout. You're always informed.

05

Final Walkthrough

We walk every room with you. Touch-ups handled on the spot. Only done when you're satisfied.

Common questions.

How much does it cost to paint a room?
Room painting typically ranges from $300–$800 depending on size, ceiling height, and condition. We provide exact written quotes after a free on-site visit — no guesswork, no surprises at the end.
How long does a typical project take?
A single room takes 1–2 days. A full interior averages 3–5 days. Exterior projects typically run 3–7 days depending on size and prep work. We'll give you a clear timeline in your written estimate.
Do I need to move my furniture?
No. We move and protect all furniture as part of our prep process. Floors are covered, items are repositioned, and everything is put back when we're done. You just show up to a finished room.
What type of paint do you use?
We use Sherwin-Williams and Benjamin Moore premium lines as our standard. We'll recommend the right sheen and formula for each surface — and you're welcome to specify a brand or product if you have a preference.
Are you insured?
Yes. We carry full general liability insurance and will provide the certificate before any work begins. You should never let a painter work in your home without one.
Do you guarantee your work?
All our work comes with a 2-year workmanship warranty. If anything isn't right — peeling, cracking, missed spots — we come back and make it right at no charge.
What areas do you serve?
We serve the Greater Toronto Area including Richmond Hill, Vaughan, Thornhill, Woodbridge, King City, Markham, Aurora, and Newmarket. Not sure if we cover your area? Give us a call.
FREE ESTIMATE

Request a Free Quote

No pressure. No obligation. We respond in under 12 hours with a clear written estimate.

  • ✓Written estimate — clear scope, timeline, and price
  • ✓Low-VOC, professional-grade paints included
  • ✓Full surface prep and furniture protection
  • ✓Thorough cleanup and final walkthrough

Get Your Free Quote

We respond within 12 hours with a written estimate.

No obligation — we respond in under 12 hours.