Drafty, cold walls are one of the biggest — and most overlooked — sources of heat loss. We insulate existing walls mostly without tearing out drywall, for year-round comfort and lower bills.
Tell us what's going on and we'll take a look — no obligation.
You usually feel it before you see it. Here's what poorly insulated walls do to a home.
Cold spots, drafts, and uneven temperatures make it hard to stay comfortable no matter where you set the thermostat.
Condensation building up inside cold wall cavities can damage finishes and lead to mold over time.
Poorly insulated walls let heat pour out in winter and in during summer — so your system never gets a break.
Thin, empty wall cavities let street and neighbour noise straight through, disrupting the quiet at home.
Well-insulated, energy-efficient homes sell for more — and buyers increasingly ask about it.
Every unit of heat that leaks through your walls is money — and carbon — going to waste.
Replace outdated or settled insulation and bring your walls up to current performance standards.
Cavity, solid, or internal insulation professionally installed for renovations and additions.
High-performance exterior systems that dramatically cut heat loss without touching your interior.
Thermal imaging and probing to pinpoint gaps, measure R-values, and prioritize the work that pays off.
Stopping heat loss at the ceiling only solves part of the problem — heat leaves your home in every direction.
Handles vertical heat loss — the warm air that naturally rises and escapes straight through your ceiling.
Handles horizontal heat loss — the cold that comes through the large surface area of your exterior walls.
We book you Monday–Saturday across the GTA and inspect your walls with probing tools and thermal imaging. You get a full PDF report with photos — free, no obligation.
Your quote is based on wall area, current insulation, and the work needed — explained in plain terms. No hidden fees, no upselling. You get an itemized PDF.
WSIB-certified, fully insured technicians install premium materials to Ontario Building Code — usually with minimal disruption to your interior.
We verify everything meets code, send before-and-after photos in a PDF, and back the work with a 10-year workmanship warranty.
WSIB-certified, fully insured crews trained to current building-science standards.
You get a full PDF with thermal images, photos, and findings — not just a verbal quote.
Itemized quotes in writing. No hidden fees, no pressure, no surprise add-ons.
Real people who answer your questions before, during, and after the job.
Most projects finish in one to two days, booked around your schedule.
Documented proof of the work, so you see exactly what changed.
Usually you feel it before you see it: cold walls, drafty rooms, uneven temperatures, and higher energy bills. On the assessment we check your exterior walls with thermal imaging to confirm and pinpoint the problem areas.
In most cases, no. Wall insulation upgrades are usually done from the exterior or through small, strategic openings that we patch afterward — so your interior stays largely untouched.
It depends on your wall construction and goals. For existing walls we commonly use dense-pack insulation; for open or new walls, batt or rigid insulation. We recommend the right fit on the assessment.
Most single-family homes are completed in one to two days, depending on size and access.
Yes. Insulation slows heat flow in both directions, so well-insulated walls keep you warmer in winter and cooler in summer — year-round comfort, not just a winter fix.
We plan the job to be as clean and non-invasive as possible. Floors and belongings are protected, dust is managed, and any access openings are repaired before we leave.
Join the homeowners who've cut their energy costs with professional wall insulation. Get your free, no-obligation quote today.
