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Techno Kitchen Refacing
- Questions
“Sheri runs the showroom and was pleasant, efficient and able to answer all our questions about styles and colours and handles.”
Best Insulation Contractors near Woodbridge, ON
2 of these contractors are based in Woodbridge; the others serve Woodbridge from towns including Mississauga, Etobicoke and Richmond Hill.
5 open 24/7 · 21 open weekends · all 24 rated 4.5+ · 3 show a licence
Data verified October 21, 2026
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Freitas Contracting
- Team
“His professionalism, dedication, thoroughness and accountability are qualities I respect and admire, enabling me to trust him with the entirety of the project.”
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Professional Roofers
- Drone
- Alfredo
- Downspouts
“Very professional and thorough in their assessments of the roof repair - Diego was my contact and he was excellent - patient and knows his stuff - was really helpful with the insurance claim too.”
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Cadillacs Roofing
- Drone
- Price
- Quality
“They installed a new flat roof, installed 2 large skylights, built a balcony parapet wall, replaced/capped/installed new soffits/facia, aluminum and steel, installed new gutters, leaf guards & evestroughs, and installed James Hardi plank siding.”
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Quality Roofing Services LTD
- Organized
- Job
- Efficient
“His crew took 2 days to finish the job and while some would say it could have taken 1 day for others, I'm happy that the crew took their time and looked like they were very thorough and diligent, from not rushing the removal of old shingles to securi...”
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Tiltop Roofers
- Competitive
- Job
- Estimate
“I did have to have an agreement with Tiltop, which protects them from doing the inspection and report and then have the potential client go with another company once the claim is approved.”
The 24 contractors listed for Woodbridge, ON 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: Woodbridge, ON
The 24 contractors on this page are rated from 4.5 to 5.0 across 2,611 reviews; 20 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), quality (82%) and responsiveness (80%). The topics that come up most in reviews of the contractors on this page are "price", "estimates" and "cleanliness". 5 are open around the clock; 21 are open on Saturdays and 12 on Sundays. The services the contractors on this page list most often on their websites are attic insulation (4), insulation removal (3), roof repair (3), roof replacement (3) and attic ventilation (2). 3 show a licence on their websites and 1 lists staff certifications (GAF). 8 have ten or more years of experience, the longest 25 years. 6 offer emergency call-outs; 5 offer financing or payment plans; 16 give free estimates; 7 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 24 of the contractors on this page; all 24 publish a contact page; 22 list a public email and 3 take bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
How many listings here have a website?
A website is on file for all 24 contractors here. Look for the materials they install and whether they do attics, basements or both, because plenty of crews specialize in one. Where there is no site, ask the same questions by phone before booking a visit.
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Home Star Roofing LTD
- Design
- Job
- Honesty
“Highly recommend Home Star Roofing Serg and his team as a honest, reliable and exceptional good quality job roofers who will do above and beyond to make sure the job is done right and customers won't have any problems in a future.”
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Foam It
- Renovation
- Job
- Basement
“On the day of the actual spraying of the basement walls (framing and electrical was done), Dylan and his partner came on time and we went over the details in the basement as there were several spots where I needed them to be careful with spraying in ...”
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Pro Insulation Contracting
- Basement
- Attic
- Questions
“Not only did their skilled team complete the work on schedule but also, their professionalism and dedication to ensuring the job was done efficiently and effectively truly impressed me.”
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Universal Roofs Toronto & GTA Roofing Services
- Flat Roof
- Job
- Projects
“We contacted Universal Roofs Toronto to replace our old roof with the new one and the roofing crew was well knowledgeable and completed the job at a very high standard.”
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Mas Air Home Comfort
- Competitive
- Price
- Water Softener
“Me and my neighbor purchased the RU199 Rinnai tankless water heater the installation was smooth and professional and he explianed me every single details me and my neighbor we are both are really happy with the purchase and will definitely recommend ...”
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Tactic Roofing Inc.
- Honest
- Job
- Efficient
“Janami fit us in quickly (around late winter storms); researched with suppliers in case we didn't have enough spare shingles (for a discontinued style/colour); brought additional metal vents in case there was more damage than anticipated; carried out...”
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United Roofers
- IKO
- Team
- Shingles
“My mom's house had some wind damage from the previous wind storm and she has been meaning to get it fixed but didn't know which company to go with.”
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McBm Roofing Services and Contracting LTD
- Eaves
- Marcelo
- Work
“He had access to the right colour material to colour match our original siding, and was able to help us re do a section of siding where we had inserted a new window and door and transition it to align with the existing siding.”
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Integrity Roofers
- Flat Roof
- Job
- Water
“I initially thought we would just replace our shingles with the less expensive standard flat grey/black shingles to keep my costs down, but he made the overall look of my shed even better than before with the matching shingles of my home roof.”
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VK Roofing Ltd.
- Bushes
- Team
- Attic
“We had a few companies come out to give us quotes for a roof replacement, I like that Anthony is personally involved in the entire process from coming out for the quote to actually installing the new roof.”
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Confirmed Contracting & Insulation
- Costs
- Team
- Rebate
“Before they approached me I had no idea I could save so much money on my heating bills plus they completed the service for me practically for free through the rebate program!”
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Four Seasons Insulation Inc.
- Mold
- Job
- Quote
“Job was well done, efficient and fair pricing”
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Free Attic
- Phone
- Company
- Mold
“Very competitive price to fill the attic to R60, service performed a few days later, and more than a year later when I needed a copy of the invoice for the provincial energy rebate, I reached out and got help very quickly.”
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Luso Roofing
- Leak
- Call
“They were extremely prompt at doing the work and provided pictures of the before and after state of the repairs as I wasn't able to be onsite or on the roof.”
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JAD Soundproofing
- Basement
- Wall
- Condo
“The soundproofing materials were extremely effective in reducing the amount of noise that could travel between units, which greatly improved the quality of life in my condominium.”
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The Next Level Consulting
- Loan
- Rebates
- Energy Efficient
“On the audit report, the auditor responded to my questions and I think the main problem is the government mandated HOT2000 model doesn't adequately reflect the work that was done.”
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Celluloseman
- Videos
- Attic
- Pictures
“Because of this, we received excellent customer service from this company, and now we are no longer freezing in two bedrooms, and the house is always warm.”
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Above It All Roofing Inc
“I went to them asking for a quote on a metal roof and he actually took the time to talk to me about all of the options that were available to me for my specific scenario so I could make an informed decision and saved me a lot of money.”
Insulation Services in Woodbridge, ON Cost Estimates
Minimum cost
$546
Maximum cost
$3996
National Average
$1873
Avg Per Hour Rates
$75
$1175
$2704
Fair price range is based on 489 cost profiles
Why these companies made our list
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