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Consumers Energy Management
- Price
“Luckily, it wasn't that cold and in the morning after calling few companies I invited consumers energy to my parents house as they had free diagnostic service for seniors.”
Best Insulation Contractors in Concord, ON
24 contractors listed · 5 in Concord · 6 open 24/7 · 18 open weekends · 22 rated 4.5+
Data verified October 21, 2026
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Custom Insulation Systems
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Nexlevel Construction Solution
“Great quality work.”
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Platinum Walls
“Very nice showroom, with a lot of great stone walls”
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Lous Drywall Accessories Ltd
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Professional Roofers
- Downspouts
- Drone
- Estimator
“He also recommended that we get in touch with our original roofer in order to have them honour their warranty rather than pressuring us to sign him on to fix it himself.”
The 24 contractors listed for Concord, 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: Concord, ON
5 of the 24 contractors we list are based in Concord; the other 19 serve Concord from towns including Etobicoke, Mississauga and Toronto. 23 of the contractors on this page have a rating, from 4.2 to 5.0 across 2,645 reviews; 19 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (79%) and responsiveness (78%). 6 are open around the clock; 18 are open on Saturdays and 12 on Sundays. The services the contractors on this page list most often on their websites are roof repair (4), attic insulation (3), roof replacement (3), attic ventilation (2) and commercial roofing (2). 2 show a licence on their websites and 1 lists staff certifications (GAF). Domain records put 7 websites of the contractors on this page at ten or more years old; the oldest dates from 2003. 8 offer emergency call-outs; 6 offer financing or payment plans; 15 give free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. 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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Alpine Roofing
- Eaves
- Bungalow
- Wind
“They reacted quickly with the quote, which was fair and then moved to complete the job within the time quoted, a excellent result with good attention to the clean up.”
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AZ Roofing
- Wind
- Respectful
- Pictures
“He arrived at the arranged time, checked the roof, showed me pictures of the damaged shingles, went to his truck, got supplies and fixed it - all on a Saturday morning!”
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Cadillacs Roofing
- Quality
- Drone
- Quote
“Brian & the team at Cadillacs Roofing were great from start to finish; detailed quote and options, kept us informed on the schedule and professional installation.”
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Quality Roofing Services LTD
- Efficient
- Organized
- Clean
“Aryan at Quality Roofing was the only roofing company that actually answered the phone and scheduled a time the same day I called, because he knew it was going to rain in the evening.”
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Exalted Services
- Home
- Attic
- Efficient
“There was an issue with a venting up charge but I understand that they can't eat the cost when their prices are so competitive but they met me in the middle.”
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Tiltop Roofers
- Estimate
- Competitive
- Pictures
“The communication was phenomenal and workmanship was phenomenal, I really can't say enough good about my experience with Tiltop, I would HIGHLY recommend them to anyone.”
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Home Star Roofing LTD
- Honesty
- Design
- Materials
“He went above and beyond by repairing other areas where shingles were not installed properly and caulked all the areas he feels may pose a future problem.”
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Foam It
- Basement
- Renovation
- Clean
“Very patient and accommodating and it felt reassuring that I did not have the extra stress of worrying what would happen when my project had been delayed for weeks.”
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Mas Air Home Comfort
- Water Softener
- Competitive
- Tankless Water Heater
“We had a very small issue shortly after the furnace installation (nothing to do with the furnace itself) and someone was at my home within hours to fix the issue.”
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Tactic Roofing Inc.
- Efficient
- Honest
- Work
“They prioritize providing excellent service and maintaining top-notch communication with their customers, which is certainly not the case with other companies.”
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Universal Roofs Toronto & GTA Roofing Services
- Projects
- Flat Roof
- Skylights
“Olti at Universal roofing was introduced to me by a friend and from my first interaction to the the completion of my full flat roof replacement it has been nothing but a pleasure to deal with him.”
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Bros. Roofing
- Property
- Bedroom
- Job
“We were glad he didn't oversell and tried to suggest additional work that was not needed (as opposed to other contractors weve contacted for other jobs).”
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Pro Insulation Contracting
- Questions
- Basement
- Company
“I live in a townhome neighbourhood area with parking lot separate from the house so let's just say parking a huge truck somewhere to get to my house is not the easiest.”
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NDS Insulation Inc.
- Team
- Government
- Home
“Doing a job properly to a specification is one thing, but having polite, considerate front line people that demonstrate thoroughness right through the attention they paid to clean up makes for a winning team!”
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United Roofers
- Shingles
- IKO
- Work
“Amrit provided us with a very good quote and patiently answered all of our questions, especially with the changes in roofing technology since the last time we had our roof replaced.”
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Foam Comfort Inc.
- Home
- Quote
- Projects
“They provided quick, concise, professional communication, competitive pricing, and all the members of their team that we interacted with were super nice, helpful and professional.”
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McBm Roofing Services and Contracting LTD
- Work
- Eaves
- Pictures
“In reference to a recent service request for roof repair, I would like to express my utmost appreciation for the exceptional professionalism and courteous demeanor displayed by Marcello's team.”
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Integrity Roofers
- Water
- Flat Roof
- Quote
“However, these concerns were unfounded, because someone showed the next day and they fixed the problem quite expeditiously and with very good quality; cleaned the gutters too.”
Insulation Services in Concord, ON Cost Estimates
Minimum cost
$546
Maximum cost
$3996
National Average
$1873
Avg Per Hour Rates
$75
$1175
$2704
Average price range is based on 372 cost profiles
Why these companies made our list
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