Service Area / London

Insulation Services in London, Ontario

Insulated brick family home on a tree-lined street in London, Ontario during winter
PolarCore SystemsCertified Insulation Contractor
London, Ontario

Trusted Insulation & Rebate Experts in London

Known as the Forest City, London is full of established brick family homes on leafy streets in neighbourhoods like Old North, Wortley Village and Byron — and many of those attics haven’t been touched since the day they were built. That older, under-spec insulation is exactly why so many London homes lose heat through the roof every winter. Our licensed crews bring these homes up to today’s R-60 standard, sealing the gaps that drive up your energy bills.

Sitting in the snowbelt of Southwestern Ontario, London catches lake-effect snow and cold winters that punish any home with thin or aged insulation. A proper upgrade keeps your home warmer, quieter and far cheaper to heat — and you can qualify for up to $2,350 in government rebates with $0 upfront for most homes. We handle the entire rebate filing from assessment to approval, so there’s nothing complicated for you to manage.

Ontario Rebate Program Certified $0 Upfront for Most Homes Owens Corning PINK NEXT GEN® Materials 100% Rebate Filing
PolarCore insulation crew ready to work at a London, Ontario home
Why Choose PolarCore

Why London Homeowners Choose PolarCore

London’s mature neighbourhoods like Old North and Wortley Village are ideal for insulation upgrades with rebate support — and we make the whole process simple, certified and hassle-free from the first assessment to your approved rebate.

Local Southwestern Ontario Crews

Teams that know Forest City housing stock — from century brick homes to Byron and Hyde Park builds.

Certified & Insured

Fully licensed, insured and certified under the Ontario Home Energy Rebate Program.

Full Rebate Handling

We file every form and follow up until your rebate — up to $2,350 — is approved and paid.

Premium Materials

Owens Corning PINK NEXT GEN® insulation for long-lasting warmth and lower bills.

FAQ

London Insulation Questions

Local Answers

Everything London homeowners ask about rebates, coverage and our cold-weather insulation work.

Book a Free Assessment
How much can I save on insulation rebates in London?+
Most London homeowners qualify for $1,500 to $2,350 in combined provincial and federal rebates. The exact figure depends on your home’s current insulation levels — and in older Forest City brick homes with original attic insulation, the potential savings are often at the high end. During your free London assessment we calculate your specific eligibility and show you exactly what you’ll save. Many clients pay $0 out of pocket after rebates, and we file all the paperwork for you.
Do you serve all of London?+
Yes — we serve homeowners right across London and Middlesex County, including Old North, Byron, Masonville, Hyde Park, Wortley Village and White Oaks, plus surrounding Southwestern Ontario communities. Whether you’re in a century home near downtown or a newer build on the city’s edge, our local crews can help. Call (647) 740-9246 to confirm service at your address.
How cold does it get in London and why does insulation matter?+
London sits in the snowbelt of Southwestern Ontario, catching heavy lake-effect snow and cold winters that quickly expose gaps in older insulation. When attic insulation is thin or aged, heat escapes straight through the roof and your furnace runs constantly to keep up. Bringing your attic to the modern R-60 standard and sealing air leaks keeps warmth in, cuts your heating bills, and makes rooms far more comfortable through London’s long winters — which is why an upgrade pays back so quickly here.
Nearby

Areas Near London

London, Ontario

Book Your Free London Assessment

Join London homeowners who’ve cut their heating bills with a rebate-backed insulation upgrade. Tell us about your home and our certified team will assess your attic, walls or basement, confirm your rebate eligibility of up to $2,350, and handle the filing from start to finish — with $0 upfront for most homes.