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Industry Professionals

Meeting the needs of industry professionals means the highest level of product and service satisfaction.

Home Builders – Drywallers - Renovation Contractors - Architects and Engineers

General Contractors - Building Inspectors - Property Managers - Condominium Corporations

When 75% of your business comes from repeat customers, something must be working. And across Canada, our trades agree - with homebuilders, general contractors and independent renovators finding themselves on the receiving end of product excellence, business and industry expertise, and the highest levels of customer service. For Great Northern Insulation, it’s really all about our clients - and that’s more than just a corporate slogan.

Based in Woodstock, Ontario, GNI works in practically every sector of the industry - from residential and commercial, to industrial and institutional. And we’re involved in every type of project: general construction; design/build ventures; renovations; and retrofits. We’ve been building our business for over three decades, having grown into six locations with over 200 employees – in short, we’ve built a well-respected reputation on our expertise, our reliability, and our professionalism.

For the real professional, doing it right the first time is worth the time, the effort, and the money. At GNI, it’s the only way we know, and our clients agree - this is a corporate philosophy that allows us to stand behind our workmanship 100%, and provide a commitment to the best service in the business. For today’s building inspector, property manager, or condo corporation, there is no other way – because performing a re-do, re-build, or re-make is costly and prohibitive.

Great Northern Insulation is Canada's largest full-service insulation contractor – a 100% Canadian owned and operated company, and a leader in the industry. Our service approach is unparalleled: with supervisory staff that expedite project inspections; trained technicians and certified installers; “Energy Star” trained sales teams; and a dedicated customer-care staff that affords industry pros the kind of service they expect and demand.

Unfortunately, today’s business environment is fraught with pitfalls: runaway contractors who just don’t finish; scammers who do half the job; and shady operators who promise, but don’t deliver. At GNI, there are no such scenarios – our range of products is warrantied, our installers are insured and covered by WSIB, and your satisfaction is guaranteed. Not to mention, we’re competitive - not the cheapest, but without doubt, the best value for your dollar.

For Great Northern Insulation, nothing appropriates more focus than our commitment to customer satisfaction. We strive for integrity and fair practices in everything we do; the products we install carry the manufacturer’s warranty; installations are ruled by industry codes and standards; and problem issues are resolved in the framework of our “fix or replace” policy. Above all, we project manage in a manner that is eco-friendly and sensitive to the environment.

So what can we do for you? There’s really no need to compromise on product quality, installation expertise, or service - so count on us for experienced and highly trained staff; the right product for the job; punctual scheduling and timetables; and a guarantee on all of the above. We’ll show you that quality truly makes a difference - with trusted brand names, affordable solutions, and technical know-how that is above and beyond the rest.

Trusted for 35 years

100% Satisfaction Guarantee

Industry Leading Professionals

Licensed & Certified

 

Western Ontario

935 Keyes Drive
Woodstock, Ontario
Canada N4V 1C3

Phone: 1-800-265-1914

Fax: (519) 539-7946
TOLL FREE: 1-800-265-1914

Southwestern Ontario

7035 Industrial Drive
Comber, Ontario
Canada N0P 1J0

TOLL FREE: 1-800-265-1914

Muskoka, Haliburton, Northern Ontario

1027 Jones Road
Gravenhurst, Ontario
Canada P1P 1R1

TOLL FREE: 1-800-265-1914

Central Ontario

29 Ferndale Industrial Drive
Barrie, Ontario
Canada L4N 9V5

TOLL FREE: 1-800-265-1914

Eastern Ontario

103 North Port Road
Port Perry, Ontario
Canada L9L 1B2

TOLL FREE: 1-800-265-1914

GTA & South Central Ontario

450 Industrial Dr,
Toronto (Milton), Ontario
Canada L9T 5A6

TOLL FREE: 1-800-265-1914

Enenrgy Savers

Energy Saving

Energy saving and energy efficiency is easier than one might think. Great Northern Insulation helps to identify performance issues, while taking advantage of improvement opportunities.

100% Canadian

100% Canadian

Great Northern Insulation is recognized as Canada's largest full-service insulation contractor. GNI is 100% Canadian owned, proudly serving Ontario customers since 1980.

Foam Masters

Do it right the first time
- with foam mastersTM

WALLTITE® ECO™ is a high-performance system, professionally installed by certified and approved specialists. Its C.C.M.C. approved (Canadian Construction Materials Centre) - with product quality guaranteed - and with installation by highly trained experts with the technical know-how to do the job right, the first time.

Homestars

Best of 2017

From reputation to responsiveness, HomeStars consistently ranks Great Northern Insulation at better than 95% for customer satisfaction. Thanks to everyone for the great ratings! 

GreenGuard

The GREENGUARD®
Gold Certification promise

GREENGUARD® Gold Certification ensures the strictest criteria for low-level chemical emissions. Certified products are safe for individuals with sensitivities (children/elderly) and safe for use in school environments and health-care facilities. The product certification is widely recognized by the LEED Rating System (Leadership in Energy/Environmental Design).

EcoLogo

ECOLOGOTM:
Multi-attribute product certification

ECOLOGOTM is an accredited sign of environmental performance – holistic – green – sustainable - and compliant with strict, third party standards. Life cycle criteria for product certification may include manufacturing and operations; health and environment; product materials and performance; and product innovation, development, and management.

3M

3MTM products.
Quality + Performance = Savings

3MTM energy-saving products are designed to keep warm air in, and cold air out, while keeping energy bills down. Products optimize energy efficiency in buildings and homes; improve indoor environment for occupants; and effect the reduction of seasonal energy costs. 3M products are authorized for LEED credits (Leadership in Energy/Environmental Design).

Baeumler

Baeumler ApprovedTM
Professional, Certified and Insured

Baeumler ApprovedTM gives you peace of mind when connecting with contractors, trades and home service providers. All Baeumler Approved members have demonstrated high quality work for customers and other trade professionals. Members must also have Workers Compensation, liability insurance of at least $1,000,000 and prove professional certification.

Holmes and Holmes

Holmes and Holmes

 

Mike Holmes and his son Mike Jr. (MJ) convert MJ’s bachelor bungalow into a two-storey home for MJ and his girlfriend Lisa. Choosing the newest materials and build techniques, the father and son team follow Mike’s famous motto – “Make it right.” The show can be watched on HGTV and DIY Network.

Enbridge

Enbridge Incentives

The Energy Conservation Program provides incentives of up to $1,600 to customers who achieve energy efficiency and fuel savings – and Great Northern Insulation can pave the way.

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