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The Best Insulation Company in Ontario
Call Reitzel: 1-800-265-8869

Best Customer Service

ATTIC OR ROOF INSULATION SERVICES
EXCLUSIVELY FROM REITZEL INSULATION

When it comes to energy loss in a home, among the biggest culprits is the attic. Insulating an attic or roof is a great way to improve the overall energy efficiency of a home. We’ve helped thousands of clients experience the benefits of attic installation, and we can help you, too! We understand that every attic is different, so you can trust us to use the proper insulation and techniques at your home.

Our professional insulation contractors offer quality spray foam and blown-in insulation in Kitchener-Waterloo and throughout Southern Ontario. We also provide expert insulation removal and fireproofing services. Throughout the years, we have completed over 100,000 projects, and our clients have included commercial contractors, agricultural contractors, homeowners, and new home builders.

HomeStars Best of Award 20232023 Reader 2023 Reader HomeStars Verified 2023 Baeumler Approved Reitzel Insulation Co Ltd BBB Business Review Grey Member WSIB 2024

No matter what type of insulation project you have in mind, Reitzel Insulation has the expertise to handle it.

Learn more about The Canada Greener Homes Grant and Rebates

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Our Services: Professional Insulation Contractors

Whether your project is a small attic or crawlspace or a large whole house, we do them all with the same amount of pride and top-notch professionalism. We service all over Southern Ontario, we are known for being leaders in our field when it comes to quality workmanship and cleanliness. We have a 5-Year Workmanship Warranty so you can rest easy knowing that we stand by our work! If you have a project coming up that you have questions or concerns about feel free to call our office 519-886-6100 for your FREE on-site assessment or fill out our contact form!


Spray Foam Insulation

Spray Foam Insulation


Spray Insulation is the most versatile product

Blown Insulation Services Waterloo

Blown Insulation


Most common application for attic insulation

Cellulose Insulation Services Waterloo ON

Cellulose Insulation


Denser than other types of loose-fill insulation

Insulation Removal Services in Waterloo

Insulation Removal


We remove insulation from homes or offices

Fireproofing Services Waterloo ON

Fireproofing


Make your insulation resistant to fire

Commercial Insulation Services Waterloo

Commercial Insulation


Reduce energy costs & increase productivity

GREENGUARD Certification - Kid Approved

GREENGUARD CERTIFICATION
BECAUSE IT MATTERS

GREENGUARD Certification standards have established performance-based standards to define products and processes with low chemical and particle emissions for use indoors. The standards are primarily for building materials, finishes, interior furnishings, furniture, cleaning products, and electronic equipment. The standards establish certification procedures including test methods, allowable emission levels, product sample collection and handling, testing type and frequency as well as program application processes, toxicity limits, and acceptance.


FIVE STAR CUSTOMER SERVICE
OVER 100,000 SATISFIED CUSTOMERS

The customer service and support team at Reitzel Insulation’s goal is to exceed your expectations from the start to the finish of every insulation project. Our dedicated team will assist you with all your insulation questions and concerns. When our sales consultants come to your home or business, they will thoroughly explain everything and guide you through the entire process.

We back our insulation service with a Five-Year Workmanship Warranty. You can relax knowing that we stand by our work. Our entire team will do everything they can to make your experience stress-free.

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