We offer professional caulking services across the GTA and Ontario, primarily serving Mississauga, Brampton, Oakville, Toronto, Oshawa, Hamilton, Cambridge, North York, and Ajax. Our skilled team delivers quality workmanship backed by a service guarantee for clean, durable, and long-lasting results.
Professional, clean, and fast — my bathroom looks brand new!
Stopped the leaking around my windows immediately.
Happy Space. Founded in 1998. Our mission is to make homes & businesses watertight and energy-efficient by expertly sealing every gap.

Middlen Caulking is proud to offer a 10 Year Warranty on all residential recaulking services and materials provided by our company. Just another way to show you we stand behind the quality of our work

We offer dental services at a perfect highly innovative level, with..

We offer dental services at a perfect highly innovative level, with..

We offer dental services at a perfect highly innovative level, with..

We offer dental services at a perfect highly innovative level, with..
Professional caulking typically costs $1.50 – $5 per linear foot, depending on the type of caulk, surface preparation, and project size. A standard bathroom or kitchen resealing usually ranges from $250 – $650, while whole-house exterior caulking can range from $750 – $2,500. We provide free, no-obligation quotes after a quick inspection.
A professional caulking service involves inspecting, removing old/damaged caulk, properly preparing surfaces, and applying high-quality, flexible sealants to prevent water leaks, air drafts, mold growth, and energy loss. We specialize in bathrooms, kitchens, windows, doors, exterior walls, and commercial buildings.
Rates vary by region and job complexity, but most professionals charge $2 – $4.50 per linear foot for exterior work and $1.25 – $4 per linear foot overall (including materials and labor). We focus on transparent, fair pricing with no hidden fees.
A regular residential window typically costs between $40 to $55, depending on the size, accessibility, and prep work required.
Commercial caulking generally costs $3 – $8+ per linear foot, depending on building height, accessibility, and sealant type (e.g., structural silicone or polyurethane). Larger projects often receive volume discounts.
In high-moisture areas like showers and tubs, caulk typically lasts 3–7 years. Exterior caulking around windows and doors should be checked every 5–10 years. We recommend an annual inspection to catch issues early and prevent costly water damage.
The cost to recaulk an average home ranges from $800 – $3,000, depending on the scope (interior only, full exterior perimeter, or complete resealing). We’ll assess your specific needs during a free site visit.
We estimate jobs by measuring the total linear feet that need sealing, evaluating surface condition, and determining the best sealant type. Factors include access difficulty, old caulk removal, and any repairs needed. Contact us for an accurate, on-site estimate.
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