🎉 Professional Caulking Services Backed by 50+ Years of Trusted Experience 🎉
A cozy, draft and pest free home is just around the corner — with trusted experts who’ve been doing this for over 50 years.
View Service Areas
- Barrie
- Milton
- Whitby
- Markham
- Toronto
- Vaughan
- Brampton
- Hamilton
- Oakville
- Kitchener
- Burlington
- Mississauga
- Halton Hills
- Richmond Hill
- Whitchurch-Stouffville
- Etobicoke
- Thornhill
- North York
- Scarborough
- Georgetown
- Ajax
- Oshawa
- Innisfil
The Process
We will arrange a visit to see your home. In some cases, no one is required to be home for the quote.
1. Old Caulking Removal
We’ll meticulously remove old caulking around windows, doors, vents, and pipes. Fresh starts begin with clean surfaces.
2. Install foam backer rod / or *spray foam
We install closed cell foam backer rod to create a nice tight envelope around the window. Then we seal to keep the elements out of your cozy home.
3. Apply Commercial Grade Sealant
We use commercial grade caulking. Dowsil & Tremco, offer a long lasting and durable seal. We also give you a 10 YEAR WARRANTY. Say goodbye to leaks and drafts!
4. Debris cleanup
We install closed cell foam backer rod to create a nice tight envelope around the window. Then we seal to keep the elements out of your cozy home.
"5.
"10
"If you experiencing cracking or loss of adhesion we will come and repair it for *free.
*Full home recaulking required
What makes us different?
Time on our side
We’ve been doing this for over 50 years, not just surviving but thriving.
Reputation
With five decades behind us, our reputation didn’t build itself - it was earned, one job at a time.
An eye for detail
We don’t just re-caulk, we restore and protect. We treat every job like it’s our own home or business.
Proof of quality
We stand behind our work, not just with a warranty, but with real examples. Ask to see a job we did 10 years ago. It still holds up.
"Because
We’re not a ‘pop-up’ crew chasing jobs. We’re your local experts. When you call us, you’re not just getting a product, you’re getting peace of mind.
What people say?
"Costa Caulking did an amazing job! My windows are draft-free, and my house feels so much warmer."
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