Best Insulation Contractors near Langford, BC

None of these contractors is based in Langford; they work from towns including Victoria, Duncan and Langley Twp.

24 contractors listed · 2 open 24/7 · 13 open weekends · 20 rated 4.5+

Data verified October 26, 2026

Alpine Insulation

Alpine Insulation

4.7 84 reviews
“If your looking for the absolute best possible job done to the gold standard of the industry, look no further.”
Coupons & offersFree estimatesInsured
Victoria, BC
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Shoreline Roofing & Exteriors

Shoreline Roofing & Exteriors

4.7 66 reviews
“They were professional and detailed, keeping us informed of every stage of the job.”
24/7 emergency serviceServes Victoria, surrounding areas
Victoria, BC
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RR Roof Rider Ltd

RR Roof Rider Ltd

4.8 89 reviews
“We are extremely happy with our beautiful new roof & highly recommend Roof Rider to anyone looking for a great local company to solve all your roof problems.”
Free consultationSince 1995Serves Lower Vancouver IslandFamily-owned
Victoria, BC
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Victoria Roofing Co. Ltd.

Victoria Roofing Co. Ltd.

4.6 22 reviews
“The crew was friendly and professional in every respect and our home was left absolutely spotless at the end of each working day.”
Free estimatesInsured10-yr workmanship warrantySince 1943BBB accreditedFamily-owned
Victoria, BC
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CE Spray Foam Solutions Inc.

CE Spray Foam Solutions Inc.

4.9 23 reviews
“He travelled several hours distance in a bad storm to get there and then worked almost non-stop on his hands and knees for over 6 hours making sure every small detail was attended to.”
Free consultationBBB accredited
Sidney, BC
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Ecolofty Green Insulation

Ecolofty Green Insulation

5.0 32 reviews
“They took great care with their work - extensive pictures and info beforehand, and cleanup afterwards.”
Coupons & offersServes Greater Victoria, Greater WhistlerSince 2019
Victoria, BC
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The 24 contractors listed for Langford, BC insulate attics, basements, headers and crawl spaces. Details under each one about materials, hours and advertised services are copied from the company's own site; star ratings and comments come from public reviews.

Area overview: Langford, BC

21 of the 24 contractors on this page have a rating, from 4.1 to 5.0 across 903 reviews; 8 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "price", "estimates" and "communication". 2 are open around the clock; 12 are open on Saturdays and 5 on Sundays. The services the contractors on this page list most often on their websites are spray foam insulation (3), attic insulation (2), commercial insulation (2) and fireproofing (2). Domain records put 6 websites of the contractors on this page at ten or more years old; the oldest dates from 2000. 2 offer emergency call-outs; 1 offers financing or payment plans; 13 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 22 of the contractors on this page; 16 publish a contact page and 13 list a public email. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.

Will anyone assess the house at no charge?

No charge assessments are advertised by 13 of the 24 contractors on this page. Treat that as a sales visit with a tape measure. A paid energy evaluation is the thorough version, and in some provinces it is also the paperwork that opens the door to a rebate program.

Steel City Drywall Ltd.

Steel City Drywall Ltd.

4.9 97 reviews
“Had Steel City do some textured ceiling after a water leak and they did a professional job.”
Free estimatesInsuredServes Victoria, Saanich, Greater VictoriaSince 2019
Serving Langford Area
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Ecotek Spray Foam Ltd

Ecotek Spray Foam Ltd

4.8 19 reviews
“I've used Eco Tek on multiple projects and they've delivered exactly as promised every time.”
Free estimatesServes Vancouver Island, Victoria +4Since 2014
Victoria, BC
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Van Island Insulation

Van Island Insulation

5.0 3 reviews
“They spent awhile removing everything that was damaged in the attic and made sure that it was dry before installing our new insulation.”
Free consultationSince 2022
Victoria, BC
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C & C Insulation Inc.

C & C Insulation Inc.

5.0 10 reviews
“Their attention to detail and ensuring the site is left cleaner than when they arrived shows how much pride they take in their work.”
Serves lower Vancouver Island
Victoria, BC
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Nortek Exteriors Ltd

Nortek Exteriors Ltd

5.0 6 reviews
“They showed up when they said they would, and completed the job in a timely and orderly fashion.”
Serves Victoria, Nanaimo, CourtenayFree consultationSince 2011
Victoria, BC
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Top Fill Insulation Ltd.

Top Fill Insulation Ltd.

4.6 22 reviews
“Jesse and his crews helped with multi tasks, including the replacement of attic insulation.”
Free consultationSatisfaction guaranteeServes VictoriaBBB accredited
Serving Langford Area
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Aarc-West Mechanical Insulation Inc

Aarc-West Mechanical Insulation Inc

Since 1994
Colwood, BC
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BC Green Roof Victoria

BC Green Roof Victoria

5.0 3 reviews
“He supplied me with the soil and sedum mats for the green roof on my shed.”
Serves Canada
Shawnigan Lake, BC
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West Coast Industrial Insulation Ltd

West Coast Industrial Insulation Ltd

Victoria, BC
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Gordon Insulation Ltd

Gordon Insulation Ltd

Victoria, BC
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North Victoria Insulation

North Victoria Insulation

Free consultationSince 2023
Victoria, BC
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Happy Home Insulation

Happy Home Insulation

Serves Victoria
Victoria, BC
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High Definition Roofing Ltd. Duncan

High Definition Roofing Ltd. Duncan

4.9 60 reviews
“The professionalism they showed at every step proved to me that there are still quality companies out there.”
BBB accreditedSince 2009Locally owned
Duncan, BC
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PW McCallum Roofing

PW McCallum Roofing

4.8 49 reviews
“When the roofer showed up, I had immediate relief and confidence with the professionalism and knowledge.”
Free estimatesInsuredFamily-ownedOpen 24 hoursSince 2012
Cobble Hill, BC
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Duncan Insulation

Duncan Insulation

Free consultationSince 2022
Duncan, BC
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RGH Construction

RGH Construction

4.1 9 reviews
“Very impressed with the beautiful and artistic style fence just completed by RGH Construction.”
Free estimates20+ yearsServes Victoria, Duncan +3Open 24 hours
Duncan, BC
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Western Insulation Ltd

Western Insulation Ltd

4.9 103 reviews
“They were very quick and left the place clean.”
Coupons & offersFree consultationBBB accreditedFamily-owned
Langley Twp, BC
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21st Century Roofers Ltd

21st Century Roofers Ltd

5.0 55 reviews
“The guys are professional and working hard.”
Free estimates24/7 emergency serviceSince 1978Serves Vancouver, Burnaby +6BBB accreditedFinancing
Langley Twp, BC
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HomeInsulation CompaniesBritish ColumbiaLangford, BC

Why these companies made our list

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