Serving London · Middlesex County
Concrete sealing in London.
Our home base. Stamped patios in Summerside, exposed aggregate in Byron and broom-finish driveways in Old North, sealed with solvent-based product in the finish you choose.
Local crew
Why London homeowners book TriCity.
London concrete faces the same enemies as the rest of Southwestern Ontario: road salt, freeze-thaw, summer UV and clay soil that moves. A high-quality solvent-based sealer, applied over properly prepped concrete, keeps water and salt out and colour in.
TriCity is based in London, so scheduling is flexible and we can usually assess a driveway or patio within days of your call.
- Free site assessment and written quote
- 5-year workmanship warranty
- High-quality solvent-based sealers
- Matte, semi-gloss or gloss finish
- Sprayed and back-rolled, no lap marks
- Fully insured, no travel charges
Neighbourhoods and nearby
Services in London
Everything we seal, right here.
Driveway Sealing in London
Protect your concrete driveway from oil stains, water damage, road salt, and UV fading with our professional-grade sealing service.
Patio Sealing in London
Keep your outdoor patio looking beautiful and protected from weather, stains, and heavy foot traffic all year long.
Stamped Concrete Sealing in London
Preserve the intricate patterns and vivid colours of your stamped concrete with our specialized, colour-enhancing sealers.
Walkway Sealing in London
Keep walkways and sidewalks safe, clean, and visually appealing with our professional concrete sealing service.
Exposed Aggregate Sealing in London
Restore and protect your exposed aggregate concrete with a sealer that enhances the natural stone colours and keeps them locked in.
Commercial Sealing in London
Large-area concrete sealing for parking lots, commercial patios, warehouses, and industrial floors — fast, professional, minimal disruption.
Three finishes
Matte, semi-gloss or gloss. Same protection, your look.
Every job uses a high-quality solvent-based sealer that penetrates deeper, enhances colour more and recoats seamlessly. The only decision is how much sheen you want.
Low sheen
Matte
Protection you can't see.
Best for: Broom-finish driveways and garage pads · Exposed aggregate patios and walkways
See the matte finishMedium sheen
Semi-Gloss
The sweet spot for stamped and coloured concrete.
Best for: Stamped concrete patios and driveways · Coloured and integrally pigmented concrete
See the semi-gloss finish
High sheen
Gloss
The showcase finish.
Best for: Stamped patios and pool surrounds · Coloured and stained driveways
See the gloss finishNot sure? Semi-gloss is our most popular finish for stamped concrete, matte for broom finish and exposed aggregate. We bring samples to the site assessment.
Compare all threeWhat clients say
Real driveways and patios across SW Ontario.
“TriCity sealed our driveway last spring and it still looks brand new. Zero staining from our vehicles and it survived a brutal winter without a single crack. Absolutely worth it.”
“The crew was on time, professional, and the stamped concrete on our backyard patio looks incredible now. The colour really popped after sealing. Highly recommend them!”
“We had our walkway and front steps sealed. The whole job took about 3 hours and the results are stunning. Great communication throughout and the pricing was fair.”
“After years of oil stains on my driveway I finally got it professionally sealed. TriCity cleaned everything up and applied a gorgeous semi-gloss finish. No more embarrassing stains!”
Seal your London concrete before the next winter.
Free site assessment and written quote. Spring and fall fill fast.
Fully insured · 5-year workmanship warranty · Solvent-based sealers · 8+ years
FAQ
London questions
Still wondering about something? Email us, or use the form and we will get back to you within 4 business hours.
[email protected]Do you serve all of London?
Yes. We serve every neighbourhood in London and the surrounding area from our London shop, with a free site assessment and no travel charge.
Which finish do most London homeowners choose?
Semi-gloss is the most popular for stamped and coloured concrete in London; matte for broom-finish driveways and exposed aggregate; gloss for showcase patios. We bring samples so you can compare on your own concrete.
When is the best time to seal concrete in London?
Late spring through early fall, when the surface is dry and temperatures sit between roughly 10 and 30°C. Spring and fall dates in London fill quickly, so book early.
Do you seal commercial properties in London?
Yes. Plazas, condo common areas, restaurant patios and parking pads in London, scheduled off-hours with certificates of insurance on request.
Is the warranty the same in London?
Yes. Every project in London is covered by our written 5-year workmanship warranty.
Other areas we serve
Get in touch
Request your free quote
Tell us about the surface and we will be back within 4 business hours to book a free site assessment. Photos help: send a couple of shots of the driveway or patio and we can often quote from those.
[email protected]
Service area
London · Woodstock · Brantford · St. Thomas · Stratford · Ingersoll · Tillsonburg · more
Hours
Mon – Fri · 8 AM – 5 PM
What happens next
We confirm the surface and square footage, recommend a finish, and send a written quote with the 5-year warranty terms. No deposit is needed to get a quote.