Residential Caulking in Toronto & Vaughan — Window & Door Re-Caulking Specialists
Safeguard your home against the elements
Let our expert team help you maintain the integrity of your property with our professional residential caulking services. Don’t wait until it’s too late – invest in the longevity and comfort of your home today with Costa Caulking!
Residential Caulking Process Video
Watch how Costa Caulking removes old sealant, installs backer rod, and applies commercial-grade caulking around windows and doors in Toronto and Vaughan homes.
Our Residential Caulking Process
How we Help Homeowners
We will arrange a visit to see your home. In some cases, no one is required to be home for the quote.
1. Remove Failing/Cracked Caulking
We’ll meticulously remove old caulking around windows, doors, vents, and pipes. Fresh starts begin with clean surfaces.
2. Install Closed-Cell 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. Neat Finishing & Debris Cleanup
We tool clean, consistent lines for a professional look, remove debris, and leave the work area tidy.
5. Free Critter Prevention Walk-Around
Our experts will conduct a thorough inspection to identify areas where critters like bugs and mice can sneak in. Safeguard your home against unwelcome guests.
10 year no crack, no peel guarantee.
“If you experiencing cracking or loss of adhesion we will come and repair it for *free. *Full home recaulking required
Why Homeowners Choose Our Residential Caulking Service in the GTA
At Costa Caulking we specialize in delivering top-notch residential caulking services to safeguard your home against the elements. Our expert team understands the importance of maintaining the integrity of your property, which is why we offer meticulous caulking solutions tailored to your needs.
Proper caulking is essential for maintaining the structural integrity and energy efficiency of your home. By sealing gaps and cracks, caulking prevents moisture infiltration, drafts, and heat loss, ultimately saving you money on energy bills and costly repairs down the line.
Contact us today to schedule a consultation and discover how our residential caulking services can benefit you.
Fully Insured/ Licensed
Costa Caulking is a fully insured caulking contractor.
10 Year Warranty
Have peace of mind knowing our products provide a high-quality, long-lasting seal. Conditions Apply. Ask for details.
Meet the Family Behind the Work
Costa Caulking is proudly led by the next generation of a family with over 50 years of industry experience. The brothers behind the name carry forward a legacy of precision, professionalism, and pride in every project — including your home.