Great Northern Insulation was founded in 1980 and quickly became a leading insulation company. We have since moved beyond insulation, and service all of Southern Ontario. We offer a complete lineup of services for every type of building, including air sealing and weatherization. We specialize in new construction and retrofits, and offer multiple read more...
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I was impressed that GNI provided a reminder call, they showed up in the early part of the time bracket given and went to the extra care to ensure floors and stairs were appropriately covered so everything was kept clean and damage free. Customer service was also always pleasant whenever I called in.
We were very pleased of the work that was done in our attic the gentleman explained everything and cleaned up after they were done. Very satisfied with the work.
Thank you, I have recommended two other families to get a quote from your company.
The sale quote was done the same day and the bill was the same as the quote even though they had to blown in some extra because they ran out of bags on the last day. I really appreciated the hard / dusty work they had to do install insulation!
The only problem we had is they were booked to far ahead so we had to wait several weeks to get the job done.
3 weeks ago I had Great Northern Insulation spray foam my basement walls and rim joists. Two men arrived on time and did an excellent job! They were courteous, helpful, and respectful of my property. A very clean, professional job was done and the difference in warmth was immediate! Very happy with the product and service, and the price was very competitive.
GNI did a good job as they did what they said they were going to do and the work seems to have filled the goal we wanted (improving upstairs temperature, less heating).
Marks deducted as they were supposed to contact me when they were on their way so I could leave work to meet them and they did not. In addition, not all the materials required were on hand when they arrived but the situation was rectified quickly and apparently some sort of communication error.
The installers were very respectful and courteous.
Great Northern Insulation has a TrustScore™ of 3.7. The average TrustScore™ for other businesses providing similar services in Woodstock and the surrounding areas is 3.7. For detailed information on how TrustScore is calculated, click here to learn more.
The following elements are used to calculate TrustScore:
Customer Reviews | Last 12 Months | All Time |
---|---|---|
Total Received | 0 | 342 |
Approved | 0 | 340 |
Unverified | 0 | 2 |
Suspicious | 0 | 0 |
Overall Rating | 4.7/5 |
Complaints Received | Last 12 Months | Last 3 Years |
---|---|---|
Suppliers & Creditors | 0 | 0 |
Employees & Sub-Contractors | 0 | 0 |
Transparency | |
---|---|
Posted License Information | Services listed by Great Northern Insulation may not require a Trade License. Check local laws to confirm license requirements before hiring. |
Posted Liability Insurance | Not yet provided |
Posted Workers Compensation | Not yet provided |
Company Website | Yes |
Social Media Profiles | |
Endorsed by Peers | Not yet endorsed |
In Business Since | 1980 |
Member of TrustedPros Since | 2017 |
TrustedPros does not validate certain information provided by contractors and vendors in conjunction with the creation or maintenance of their profile and we cannot endorse or guarantee the performance of any contractor. TrustScores are provided for informational purposes only. We urge you to use the TrustScore™ in conjunction with the tips provided in our Hiring Guide to maximize the probability of hiring the best professional for you project.
Caulking, Energy Inspections, Insulation,
Great Northern Insulation was founded in 1980 and quickly became a leading insulation company. We have since moved beyond insulation, and service all of Southern Ontario. We offer a complete lineup of services for every type of building, including air sealing and weatherization. We specialize in new construction and retrofits, and offer multiple types of products to suit your need.
Main contact(s) | Robert De Medeiros |
Listed with TrustedPros since: | 2017 |
Residential work | Yes |
Commercial work | Yes |
Warranty | Warranty details not yet provided |
Accepts credit cards | Yes |
Year established | 1980 |
Offers financing | Yes |
24 Hour emergency service | No |
Legal structure | Incorporated |
Licensing information | Services listed by Great Northern Insulation may not require a Trade License. Check local laws to confirm license requirements before hiring. |
Insurance information | Contact Great Northern Insulation to request insurance details. |
Check local laws pertaining to license requirements and verify license and insurance details provided by the contractor prior to hiring.