
Your Trusted Insulation Contractor in Oshawa
At Durham Insulation, we provide a wide range of insulation services for property owners in Oshawa. Whether you need insulation installed in a new building or you want to replace the old insulation in your existing building, you can count on our professional team to provide you with high-quality products and exceptional customer service.
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Optimizing your home's insulation can have a drastic positive effect on your life. You’ll save money on heating and air conditioning costs, it can help to reduce your carbon footprint, and you’ll benefit from better noise-cancelling and soundproofing.
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Additionally, we provide mould remediation services, keeping your home environment healthy and safe.
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​Contact us today to request a free estimate.
Types of Insulation Services We Provide
Our insulation services in Oshawa are designed to meet the needs of a range of properties, from new constructions to older homes requiring upgrades. We offer a range of insulation types, each with its own specific applications and benefits. Our insulation services include:
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Spray foam insulation: Ideal for sealing gaps and hard-to-reach spaces, providing excellent air barriers and moisture resistance.
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Fibreglass batt insulation: Commonly used in walls, attics, and basements for consistent thermal performance.
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Blown-in cellulose insulation: Suitable for attic spaces and wall cavities, offering even coverage and improved air sealing.
Our technicians evaluate the property's condition and recommend insulation materials that best suit its structure and energy requirements.

Advantages of Professional Insulation Installation
Professional installation ensures that insulation performs as intended. Improper or incomplete installation can create gaps and reduce energy efficiency, making professional services a worthwhile investment.
The advantages include:
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Accurate material selection: Ensures insulation type and R-value are suited to the building’s needs.
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Comprehensive coverage: Reduces cold spots, air leaks, and energy loss.
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Improved air quality: Proper sealing helps keep dust and allergens out.
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Longevity: Correct installation extends the lifespan of both insulation and structural components.
Our goal is to help homeowners and property managers achieve long-term comfort and efficiency through dependable workmanship.
Why Choose Durham Insulation?
At Durham Insulation, we strive to deliver dependable insulation services, backed by experience, quality workmanship, and a commitment to customer satisfaction. Here’s why property owners in Oshawa choose us:
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Local experience: Over 30 years of service across the Durham Region, with knowledge of local building codes and climate conditions.
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Comprehensive solutions: Our services include spray foam, batt, and blown-in insulation, as well as insulation removal, ice dam prevention, and mould remediation.
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Professional installation: Skilled technicians ensure proper coverage, air sealing, and compliance with safety standards.
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Energy efficiency focus: Insulation helps reduce energy costs, maintain consistent indoor temperatures, and improve comfort year-round.
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Customer commitment: Free estimates, timely service, and clear communication throughout each project.
