London, ON

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London, ON
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Expert Insulation Contractors in London, ON

The highest-rated Spray Foam, Fiberglass & Cellulose Insulation companies out of 35 vetted & reviewed in the London area.

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Himalaya Group

Himalaya Group

(50)
Roofing Services, Pool Installation, London Electric
“It was a pleasure working with Himalaya Group to do our Pool. It just so happened that my contractor also hired them to do my shed roof and siding! Can't say enough about the quality and care they take in their work. I would highly recommend them!...”
In Business Since 2018
Free Initial Consultation
BBB Certified
990 Princess Ave, London, ON N5W 3M8
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Accell Roofing Inc

Accell Roofing Inc

(41)
  • Price
  • Shingles
  • Projects
“I would highly recommend Accell Roofing to my friends and I have done so. John was very professional and did a great job installing my gutter guards in a timely matter. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services G...”
28+ Years Experience
Coupons & Offers
Offers Financing Options
76 Byron Ave E, London, ON N6C 1C7
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Net Zero Insulation Inc

Net Zero Insulation Inc

(49)
Attic Insulation, Blower Door Testing, Thermal Imaging
“Steve did a fabulous job air sealing my home. He was super knowledgeable about the current rebates, and ensures that every possible spot in our home was sealed up including a drafty cellar door, pot lights, cracks and holes in a closet. Services Serv...”
Free Initial Consultation
6 Jennifer Rd, London, ON N5X 3G5
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1st Choice Home Solutions

1st Choice Home Solutions

(47)
Asphalt Shingle Roofing, Eavestroughs, Vinyl, Aluminum & Steel Siding
“This summer 1st Choice Home Solutions replaced our storm door and we'll definitely use them again in the future. The process was easy and the door works great. The installer even took the time to adjust the closing mechanism, so the door closes at th...”
In Business Since 2006
Offers Financing Options
Coupons & Offers
Free Initial Consultation
471 Newbold St, London, ON N6E 1K4
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Davidoff Roofing (London) Ltd

Davidoff Roofing (London) Ltd

(46)
  • Quote
  • Clean
  • Warranty
“Excellent service performed on time and on budget. Roofers were very professional. The new roof looks amazing. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Attic venting, Roof installation”
Free Initial Consultation
861 Medway Park Dr, London, ON N6G 5C7
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Bluekey Design + Build

Bluekey Design + Build

(33)
Basement Reno, Custom Homes, Home Additions
““Ed and his team at BlueKey Construction are a cut above the rest. Inspired ideas and flawless execution. I highly recommend this accomplished team of highly respected professionals.” Positive Responsiveness, Punctuality, Quality, Professionalism, Va...”
In Business Since 2021
Free Initial Consultation
1885 Blue Heron Dr #1, London, ON N6H 5L9
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Murray Shaw Roofing

Murray Shaw Roofing

(16)
VIP Service, Faqs, Warranties
“Murray Shaw Roofing did a great job putting a new roof on my house. The guys were very nice and polite, everything was very professional and I couldn't be happier. I would definitely recommend them to anyone who wants an excellent job done on thei...”
In Business Since 2004
Free Initial Consultation
Offers Financing Options
H - 3537 White Oak Rd, London, ON N6E 3A1
FAQs
How do you prevent ice dams?
Because ice dams can be caused by the warmth of the sun melting snow on the roof, it is not always possible to prevent them from forming. Ice dams are not necessarily a sign of a poorly installed roof. There are three ways to defend against ice dams: insulation, ventilation and waterproofing shingle underlayment.
Should I be concerned about small cracks on my shingles?
Small cracks, often not visible until up close, are generally not cause for concern. However, if the reinforcement (structural base of the shingle) is damaged or split by a crack, then the shingle may be unable to prevent water leakage. These cracks require immediate attention.
Why is the actual life expectancy of asphalt roofs so much less than the product warranty and what does that mean for the warranty?
The reality is that all shingles, whether organic or fiberglass, are likely to last only 60 to 70 percent of the warranty period. Because all the warranties are pro-rated in favour of the earlier years, the length of the warranty becomes largely insignificant. Both wood and metal roofing have longer life expectancies and more closely match the warranty period.
What is the difference between a shingle and a shake?
A wood shingle roof has a finer look and is used most often in homes with a modern architectural design. Shakes are more rustic looking because they are thicker and bigger and are used often for homes with a Victorian or Tudor style.
What are maintenance-free railings?
Railings made out of aluminum are virtually maintenance free, compared to wood, steel or iron railings. Aluminum requires occasional washing to reduce dirt and grime buildup but incurs no rusting, rotting and repainting.
More information can also be found on the FAQ page of our website.
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Prime Air & Water

Prime Air & Water

(7)
Hvac Upgrades, Water Treatment, Air Quality
“Ali and Parm were very courteous and professional installing our hepafilter and on demand hot water as well as a doorbell and thermostat. They were very patient with all my questions. We highly recommend this company. Positive Punctuality, Profession...”
In Business Since 2021
Family Business
Free Initial Consultation
332 Wellington Rd #16, London, ON N6C 4P6
Featured

Gas Water Heater We work with the best contractors in your area, so you save money and time. Once we find a great deal for you, our team of experts will do all the legwork to make sure it's perfect! We're hard workers who love doing what they can to help people out while saving them as much cash along the way. We at Prime Air & Water are always on top of things when it comes to finding those deals that seem too good to be true—but only because we know how expensive life is already without paying extra fees or waiting days longer than need-be.

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Skylar Group Ltd.

Skylar Group Ltd.

(3)
“Wow! What an outstanding company! These guys showed up on time and walked me through the entire process in a kind and professional manor. The work was done perfectly! Everything came out exactly the way I was expecting it too, if not better! Positiv...”
Licensed, BBB Accredited
1929 Beaverbrook Ave, London, ON N6H 5X6
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Polar Energy Systems

Polar Energy Systems

(9)
  • Attic
  • Business
  • Ceiling
“My experience was very good with this company. They came when they said they would and I notice my home is cooler this summer than it previously was without the attic insulation. I look forward to a cozy and comfortable home this winter and I suspe...”
Emergency Services
Free Initial Consultation
79 Bessemer Rd #23, London, ON N6E 1P9
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London Star Drywall

London Star Drywall

(3)
Insulation, Spray Foam, Taping
“All my experiences with London Star Drywall have been excellent. I am blown away by their professionalism and execution of work! Thank you to Zaya and his team for taking care of all my requests. 10/10 recommend. Positive Quality, Professionalism”
In Business Since 2020
5 Farmhouse Ct, London, ON N5Y 5M4
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Belform Insulation

Belform Insulation

“Belform Insulation offers an extensive range of high-quality mechanical insulation products, tailored to meet the diverse needs of various industries across Canada. Our product line includes Belform Insul-Phen, Belform Styrofoam Interlocking System, ...”
In Business Since 1997
4231 Blakie Rd, London, ON N6L 1B8
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Bay Insulation Systems

Bay Insulation Systems

(7)
“Fantastic service. Don took me around and showed me the plant when I came around. Always great dealing with these guys.”
In Business Since 1997
560 Admiral Ct, London, ON N5V 4L6
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Canadian Spray Foam Systems Ltd.

Canadian Spray Foam Systems Ltd.

(7)
  • Job
  • Basement
“I recently renovated my house and decided to go with spray foam because it is said to be the best insulator out there. The two men who came and did the job were such a pleasure and did an amazing job! I would highly recommend them for their professio...”
London, ON
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Stucco Center

Stucco Center

(3)
“Great-spirited gentleman at the sales desk, honest, patient, and even better prices on strong quality base and finish stucco coats and paint. Great value, will be back again as needed.”
3392 Wonderland Rd S, London, ON N6L 1A6
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Home Choice Insulation

Home Choice Insulation

(5)
  • Team
“We had an excellent experience working with Home Choice Insulation. The crew arrived on time, were very pleasant and professional. We appreciated this level of professionalism and highly recommend their service.”
414 King St, London, ON N6B 1S6
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Tornado Insulation

Tornado Insulation

In Business Since 2020
4231 Blakie Rd, London, ON N6L 1B8
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Aok Roofing Inc.

Aok Roofing Inc.

(48)
  • Job
  • Quality
  • Property
“Jeff and his team replaced our roof and repaired leaky eavestroughs. Jeff is pleasant and knowledgeable and completed both jobs timely and with expertise. We are very pleased with the work and would highly recommend! Lanny and Kathie Berdan”
In Business Since 2019
GAF, GAF Certified
Serving London Area
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Elgin Roofing

Elgin Roofing

(50)
  • Job
  • Work
  • Leak
“Everything from sales, receptionist and installation was done with great professionalism, that it was outstanding. Highly recommend them to anyone looking to get their roof done. Thank you to all of them. Positive Professionalism”
Serving London Area
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Legacy Flat Roofing & Sheet Metal (Call US Here)

Legacy Flat Roofing & Sheet Metal (Call US Here)

(45)
Flat Roof Installation, Roof Leaks, Metal Roofs
“Legacy Flat Roofing completed my roofing project as promised and on budget. Great guys to work with and great communications during and after the project. I would recommend them for your flat roofing project.”
In Business Since 2008
Free Initial Consultation
London, ON
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Therm-o-Comfort Co Ltd

Therm-o-Comfort Co Ltd

(3)
“Great way to recycling.”
In Business Since 2007
Serving London Area
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Roofing Services London

Roofing Services London

(4)
Free Inspections, Gutters and Downspouts, Leaks
“Had a hole in the roof and they were able to come fix it the same day at a fair price.”
In Business Since 2016
Free Initial Consultation
Woodbine Ave, Markham, ON, L3R 2M6
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Vanos Insulations Ltd

Vanos Insulations Ltd

(2)
“Great company to work for . Good atmosphere creates dynamic crews and productivity .”
In Business Since 2010
Serving London Area
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Canadian Energy Savers

Canadian Energy Savers

(1)
“These guys are great and do a great job”
In Business Since 2021
Serving London Area
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Insulation Services in London, ON Cost Estimates

Minimum cost
$681
Maximum cost
$4981
National Average
$2335
Avg Per Hour Rates
$94
$1465
$3370
Fair price range is based on 335 cost profiles
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Average Cost $2335
Minimum cost $681
Maximum cost $4981
Avg Per Hour Rates $94

Fair range $1465 to $3370 is based on 335 cost profiles.

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Insulation Companies near London

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