- Home Comfort and Energy Efficiency
Professional Insulation Services
High-performance insulation and air-sealing that stops drafts, reduces heat loss, and helps your home stay comfortable year-round.
Our Services
Insulation Upgrades That Improve Energy Efficiency
Attic Insulation
- Stop heat from escaping through your roof.
- Reduce heating costs by 30-40%.
- Keep upper floors cooler in summer.
Dense Packing
- High-density cellulose or fibreglass
- Fill gaps and stop draft
- Boost R-value.
Wall Insulation
- Ideal for older or drafty homes
- Fill gaps and stop cold wall surfaces.
Spray Foam Insulation
- For hard-to-reach, high-heat-loss areas
- Provides insulation + air barrier in one step.
Air Sealing
- Seal hidden leaks (attic, rim joist, ducts)
- Stop drafts and improve insulation efficiency
Heating & Cooling
- AC installation, maintenance, repair
- Heating solutions
- Ventilation solutions
- Testimonials
See What Our Happy Customers Say About Confirmed
How quickly can I get an appointment?
We offer same-day service for most locations. If you call before 2 PM, we’ll do our best to send a technician that day.
What’s the biggest upgrade for home energy efficiency?
For most homes, attic insulation + air sealing delivers the fastest comfort improvement and reduces heat loss where it matters most.
How do I know if my attic insulation is not enough?
If you have cold rooms, ice dams, high winter bills, or uneven temperatures, your attic may be under-insulated or air leaks may be letting heat escape.
How long does an insulation project take?
Many attic upgrades can be completed in one day, depending on size, access, and how much air sealing is needed.
Do I need attic ventilation if I add insulation?
Ventilation matters for moisture control and roof health. We’ll check the basics and flag issues so your upgrade improves comfort without creating condensation problems.
- Faqs
Answers to Your Most Common Questions
We believe in full transparency and clear communication. Here are answers to some of the most common questions we receive from our customers.
20+ years of experience
Confirmed Contracting Corp helps homeowners improve comfort and cut energy waste with eco-focused upgrades: attic insulation, air sealing, heat pumps, water heaters, and smart thermostats.
We use high-quality, environmentally responsible products and deliver precise, professional installations. Our goal is simple: cost-effective solutions that maximize performance, help you take advantage of rebates, and make your home more efficient year-round.
About Confirmed
Confirmed Contracting Corp specializes in insulation and energy-efficiency solutions for homes across Ontario. We help homeowners improve comfort, reduce heat loss, and lower energy costs through expert attic insulation, air sealing, and efficiency upgrades.
Useful Links
Contact Info
- (647) 507-4072
- info@confirmedc.com
- 2600 John Street Unit #208, Markham
- Mon–Sat: 9:00 AM – 5:00 PM
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