Old Seal Removal
We remove failed silicone, cracked caulk, dirty edges, and loose sealant from affected joints.

SCHEDULE AN INSPECTION
Tell us what you need and a certified specialist will visit you to evaluate your project and give you a real quote the same day.
WHY DO I NEED A TECHNICAL VISIT?
Your project may be eligible to have the technical visit fee deducted from the final invoice.
Our team will contact you via WhatsApp or phone to confirm your visit.
Ontario certified professionals
Serving GTA since 2005
On all workmanship
Verified reviews
A small pest-proof sealing job can become a bigger headache when loose parts, damaged surfaces, worn hardware, awkward access, or unfinished repair work are ignored. In Burlington homes, including bungalows, detached houses, and larger estate properties, the condition of the surface and the way the area is accessed can affect how the work should be handled.
CNG Contracting looks at the actual surface, parts, measurements, materials, and access before recommending the next step. This service is a good fit when sealing work needs to be handled before the issue gets worse, prior to listing a home, or ahead of another repair or renovation project.
Our pest-proof sealing work focuses on common gaps, seams, edges, and joints where worn or failed sealant can leave an opening or unfinished surface.
Homes in areas such as Aldershot, Roseland, Millcroft, and Downtown Burlington can have different surface ages, finishes, and access conditions, so the same type of sealing task may not require the same approach in every property.
The technical visit helps confirm what is possible and what should happen first. Every home is different, and material condition, access, fit, measurements, hardware, and nearby finished surfaces can change the scope of the work.
During the visit, the technician reviews the work area, checks gap size, surrounding finishes, old caulk or silicone, clearance, surface condition, moisture exposure, and any preparation needed. The scope is explained in plain language, and the quote is finalized after site conditions, access, materials, measurements, and repair requirements are reviewed.
This keeps the process clear so you know what is being checked, what can be handled, and what needs to happen before the pest-proof sealing work is approved.
For urgent drywall repairs in North York, call us to schedule an appointment today.
(647) 669-7346
We check the area, access, and surface condition so the sealing work is planned clearly.
We remove failed silicone, cracked caulk, dirty edges, and loose sealant from affected joints.
We clean and dry joints, size gaps, and confirm backer rod or adhesion needs.
We seal tubs, showers, sinks, counters, windows, doors, and approved exterior joints.
We shape smooth bead lines, clean edges, and plan curing time around moisture exposure.
We review old caulk, silicone seams, and tub edges to identify the next practical step.
We check clearance, nearby finishes, and work-area access that may affect preparation or application.
Ready to get started?
Local specialists in Pest-Proof Sealing in Burlington
Book your technical visit online. Our North York team contacts you to confirm.
CNG Contracting is based in Brampton and provides pest-proof sealing in Burlington by scheduled technical visit. For each request, travel, availability, access, and scope are confirmed before the appointment is approved, with service planning focused on practical sealing needs for detached, bungalow, and estate-style homes across the City of Burlington.
Daily optimized routes to reduce wait times.

Select a date for our technician's visit. We guarantee full transparency from the very beginning.
We visit your home, evaluate the damage, materials, and access. The visit fee covers our travel time.
Approve the project knowing the exact total cost. No surprises. Evaluated and quoted under professional standards.
We complete the work to our 2-year warranty standard. You inspect the final finish before we consider it done.








It’s a professional on-site assessment. A certified CNG Contracting technician inspects the work area, takes measurements and photos, checks access, safety, and any constraints (power, water, ventilation), and discusses your goals, style, and finishes. You’ll receive a detailed proposal with a clearly defined scope, timeline, and material options. Even if you choose not to proceed, you keep the written findings and recommendations.
We typically confirm within 2 business hours by email or phone with the earliest available time window. For urgent issues, we try to offer same day response when scheduling and scope allow. Larger jobs may require material lead times if so, we coordinate the earliest visit that avoids delays once on site.
After the assessment we define a clear scope of work (tasks, inclusions, timeline, and material assumptions). Your quote reflects that scope as a fixed price it won’t change unless you approve a scope change or we uncover a hidden condition that wasn’t visible during inspection (e.g., concealed rot). Any change is documented with photos and options before proceeding.
We protect floors and high-traffic areas, isolate dust where needed, and remove debris at the end of the day. We aim to minimize disruption to your routine. At handover, we complete a quality checklist and, when appropriate, share before-and-after photos for your records.
For services labeled “materials included”, standard consumables and parts are covered. For custom work (e.g., built-ins), we can price both CNG-supplied materials and client-supplied materials. We’ll specify makes, quantities, and compatibility to ensure durability and code compliance.
Yes. Rescheduling with at least 48 hours’ notice is free. Short-notice cancellations may incur a coordination fee. If weather or health/safety concerns arise, we prioritize safety and offer the closest new slot available.
We provide a 2-year workmanship warranty. If something isn’t right, we’ll diagnose and correct it promptly. For support, email handyman-pro@cngcontracting.com
or call (647) 669-7346; we’ll schedule a follow-up, document findings, and complete the corrective work.
Yes. We offer maintenance plans, priority response, standardized task catalogs, and consolidated invoicing for offices, retail, and multi-unit buildings. Ask about SLAs and reporting if you manage multiple locations.
Absolutely. We design and install grab bars, threshold ramps, wider doorways, anti-slip flooring, walk-in shower rails, and more. We assess reach, transfer zones, and path-of-travel to reduce fall risk and increase independence. We’ll explain pros/cons, maintenance, and lifespan of each option.
We cover Toronto (all boroughs), Mississauga, Brampton, Hamilton, Oakville, Burlington, Vaughan, Richmond Hill, Markham, Oshawa, Milton, Guelph, Cambridge, Kitchener, Waterloo, London, Barrie, St. Catharines / Niagara and more. Our system assigns the nearest crew and accounts for travel to meet the agreed time window.
Yes. We can review old caulk, silicone seams, tub edges, sink rims, window gaps, door gaps, and nearby surfaces in Burlington homes. The visit helps confirm what can be sealed and whether damaged material needs repair first.
It can. Sealing approach may change with cracked masonry, worn concrete joints, uneven frames, loose trim, damaged caulk, or finished surfaces close to the gap. We check condition, fit, and access before recommending materials.
During the technical visit, we inspect the areas you are concerned about, measure openings, check access, review surrounding finishes, and explain the recommended scope. You see the next step and quote before any pest-proof sealing work is approved.
Book it before the gap worsens, before listing a Burlington property, or before painting, flooring, furniture, or other trades make access harder. Clear the area where possible, and we will confirm what else is needed during the visit.
Our team is ready to prioritize your project in North York if you need it.
(647) 669-7346
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| Monday | 7 AM – 5 PM |
| Tuesday | 7 AM – 5 PM |
| Wednesday | 7 AM – 5 PM |
| Thursday | 7 AM – 5 PM |
| Friday | 7 AM – 5 PM |
| Saturday | 9 AM – 5 PM |
| Sunday | Closed |
Ready to Transform your Space
Schedule an inspection with our expert team. We cover distances strategically to give you the best guaranteed service.