Roofing • Siding • Windows & Doors • Eavestroughs
(226) 799-4975Brantford, ON
Free Insulation Quote

Strathroy's Premier Attic Insulation Experts

Transform your $Strathroy home with professional attic insulation that cuts energy costs by up to 50%, eliminates drafts, and creates year-round comfort. Ontario's climate demands superior insulation performance - we deliver.

50% Energy Savings

Up to $2,250/Year

$11,250 Rebates

Government Programs

Lifetime Warranty

Full Coverage

Get Your Free Attic Assessment

🔥 60% OFF Install - Ends October 31st! ✨

or

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15,000+
Attics Insulated in Ontario
$1,800
Average Annual Savings
4.9★
Google Rating (800+ Reviews)
R-60
Maximum R-Value Achieved

Expert Attic Insulation Services in Strathroy

Living in Strathroy means facing cold, snowy winters and warm, humid summers. That’s why proper insulation is crucial to maintaining comfort year-round while keeping your energy bills in check. As energy efficiency specialists serving Strathroy and surrounding neighborhoods like Mooreville and Green Lane, we understand the unique challenges our local climate presents—and we’ve spent years perfecting insulation solutions that stand up to them.

Our team is proud to be top-rated on Google, backed by excellent customer reviews from homeowners who appreciate our attention to detail and honest advice. Unlike many contractors, all of our insulation work is completed in-house by our trained crews—no subcontractors. This ensures every project meets our high standards, and we back that up with a lifetime workmanship warranty. When you call us at (226) 799-4975, you’re reaching a team that’s committed to quality from start to finish.

Why Professional Attic Insulation Outperforms DIY

Custom Contracting uses advanced materials and proven techniques that deliver measurable results. See how professional-grade insulation compares to standard options.

Insulation Performance Comparison

Performance MetricOur Premium SystemStandard ContractorDIY InstallationNo Insulation
R-Value AchievedR-50 to R-60R-30 to R-40R-20 to R-30R-8 to R-12
Energy Savings40-50%25-35%15-25%Baseline
Air Sealing QualityComplete SealPartialMinimalNone
Coverage Consistency100% Uniform85-90%70-80%N/A
Ventilation MaintainedEngineered BafflesBasic BafflesOften BlockedNo Issue
Warranty CoverageLifetime1-5 YearsNoneN/A
Government RebatesWe Handle AllVariesYour ResponsibilityN/A
Average ROI Period2-3 Years4-6 Years6-10 YearsNever
3D Attic Insulation Cross-Section

Complete Attic System View

Insulation Layer Breakdown

Multi-Layer Construction

Ventilation Baffle System

Ventilation Flow Design

Our Professional Advantage

✓

Complete Air Sealing First

We seal all attic bypasses, gaps, and penetrations before installing insulation for maximum efficiency

✓

Proper Ventilation Design

Engineered baffle systems ensure continuous airflow from soffit to ridge, preventing moisture and ice dams

✓

Uniform Coverage Technology

Commercial-grade equipment ensures consistent R-value across every square inch of your attic

✓

Safety & Code Compliance

All installations meet or exceed Ontario Building Code requirements with proper clearances around heat sources

The Science of Insulation

Strathroy's extreme temperature swings demand more than basic insulation. Our multi-layer approach combines air sealing, ventilation management, and high-density insulation to create a complete thermal envelope that performs year-round.

R-VALUE
R-60
Exceeds Code by 50%
AIR LEAKAGE
95%
Reduction Achieved
ENERGY SAVINGS
$2,250
Average Annual
PAYBACK
2-3 Yrs
Typical ROI Period

🏆 Ontario's Insulation Experts

Custom Contracting has insulated over 15,000 Ontario attics. Our crews are trained in building science principles, ensuring your insulation system works as an integrated part of your home's envelope.

See How Insulation Works

Thermal Imaging Before/After

🌡️ Thermal Imaging Comparison

See the dramatic temperature difference with thermal imaging

Heat Flow Visualization

🔥 Heat Flow Visualization

Watch how proper insulation stops heat transfer

Step-by-Step Installation Animation

⚙️ Step-by-Step Installation Process

Watch how our professional crews transform your attic

Complete Insulation Solutions for Strathroy Homes

We offer multiple insulation types tailored to your attic configuration, budget, and performance goals. Every installation includes air sealing and ventilation optimization.

Blown-In Insulation Systems

Our most popular option for Strathroy attics. Blown-in insulation fills every gap and cavity for superior coverage and performance. Fast installation with minimal disruption.

❄️

Fiberglass Blown-In

Pink or white fiberglass offers excellent R-value per inch, doesn't settle, and is non-combustible. Ideal for most attic applications.

  • R-2.5 per inch - reach R-60 with 24" depth
  • Fire-resistant and non-toxic
  • Doesn't settle or compress over time
  • Best value for maximum R-value
Starting from
$1.80/sq ft
For R-50 installation
🌿

Cellulose Blown-In

Made from recycled paper treated with fire retardant. Excellent for filling irregular spaces and historic home renovations.

  • R-3.5 per inch - higher density than fiberglass
  • 85% recycled content - eco-friendly choice
  • Superior sound dampening properties
  • Natural pest resistance
Starting from
$2.10/sq ft
For R-50 installation
Blown-In Insulation Installation

Professional Installation in Action

R-Value Depth Measurement

Precise R-Value Measurement

⚡ Installation Process

1
Attic Inspection

Complete assessment of existing conditions

2
Air Sealing

Seal all gaps, bypasses, and penetrations

3
Baffle Installation

Ensure proper ventilation from soffit to ridge

4
Blow Insulation

Install to specified R-value with uniform coverage

Transform Your Strathroy Home with Attic Insulation

Professional attic insulation delivers benefits that go far beyond energy savings. Experience comfort, health, and value improvements throughout your home.

Energy Savings Over Time

Slash Your Energy Bills

Heating and cooling account for 50-70% of your home's energy use. Proper attic insulation is the single most effective upgrade to reduce energy waste and lower monthly bills.

Average Annual Savings$1,800-$2,250
Energy Use Reduction40-50%
Typical ROI Period2-3 Years
Lifetime Savings (30 years)$54,000+

Government Rebates & Incentives

Canada Greener Homes Grant
Up to $7,500 for insulation upgrades
Enbridge Gas Rebates
Additional $1,500+ available
Interest-Free Loans
Up to $60,000 financing available
Total Potential Savings
Up to $11,250
We handle all paperwork!

We offer a comprehensive range of insulation services tailored to Strathroy homes. Whether it’s upgrading attic insulation with high-performance Owens Corning fiberglass batts or applying Icynene spray foam to seal air leaks around your walls and ceilings, we choose products that maximize energy savings. Our blown-in cellulose insulation is another popular option, especially for older homes in the downtown core needing an eco-friendly, fire-resistant solution that also reduces noise. On top of installation, we provide detailed energy audits to identify exactly where your home loses heat or cool air, so you only invest where it counts.

Many of our clients have seen a noticeable drop in energy costs after our work. For example, a family in Regency Park reported saving over 25% on their winter heating bills after we upgraded their attic insulation and sealed gaps with spray foam. Another homeowner in Westbrook appreciated the quieter indoor environment thanks to our blown-in insulation, which also improved their home’s overall comfort during hot summers. Plus, Strathroy residents can take advantage of government rebates on insulation upgrades, making it easier to enjoy long-term savings.

Our Proven Insulation Process

From initial assessment to final cleanup, we follow a systematic process that ensures superior results and complete customer satisfaction.

01

Free Home Energy Assessment

Comprehensive attic inspection, thermal imaging, R-value measurement, and customized recommendations

02

Detailed Proposal & Rebate Planning

Transparent pricing, material options, timeline, and assistance with all available rebate programs

03

Professional Installation

Air sealing, ventilation baffles, insulation installation to spec, all safety protocols followed

04

Quality Assurance & Documentation

Final inspection, R-value verification, before/after photos, warranty registration

What Makes Us Different

Complete air sealing before insulation installation
Certified technicians trained in building science
Commercial-grade equipment for consistent coverage
We handle all rebate paperwork and applications
Lifetime workmanship warranty included
Same-day cleanup and job site protection

Average Project Timeline

Energy Assessment1 Hour
Proposal & Planning2-3 Days
Installation Work1-2 Days
Post-InspectionSame Day
Total Project Duration
5-7 Days
From assessment to completion

Signs Your Strathroy Home Needs Attic Insulation

Recognizing these common problems can help you identify when it's time for an insulation upgrade. Many Strathroy homes suffer from these issues unnecessarily.

💸

High Energy Bills

  • •Bills increase each year
  • •HVAC runs constantly
  • •Never comfortable despite high usage
🌡️

Uneven Temperatures

  • •Cold rooms in winter
  • •Hot upstairs in summer
  • •Floor-to-floor temperature differences
❄️

Ice Dams & Icicles

  • •Large icicles on eaves
  • •Ice buildup in gutters
  • •Interior water stains
💨

Drafts & Air Leaks

  • •Cold air around light fixtures
  • •Drafty rooms
  • •Dust accumulation
💧

Attic Moisture Issues

  • •Condensation on roof deck
  • •Mold or mildew smell
  • •Frost in attic spaces
🐭

Pest Infestations

  • •Rodent droppings in attic
  • •Animal noises overhead
  • •Damaged insulation
⚠️

Don't Wait for Problems to Worsen

Many homeowners put off insulation upgrades until major problems develop. Poor insulation doesn't just waste money - it can lead to structural damage from moisture, health issues from mold, and significantly reduced home comfort.

Schedule Free Assessment

Your Trusted Local Insulation Partner

We hold certifications in energy efficiency standards and always comply with Ontario’s building codes and guidelines, ensuring your home is insulated to the highest technical standards. Our lifetime workmanship warranty means you can trust the durability and performance of our installations for years to come.

If you’re ready to improve your home’s comfort, reduce energy bills, and contribute to a greener Strathroy, don’t hesitate to reach out. Call us today at (226) 799-4975 for a free consultation and energy audit. Let’s work together to make your home more efficient, cozy, and ready for whatever the Ontario weather throws your way.

Proudly Serving Homeowners Across Strathroy

Our insulation crews serve all Strathroy neighborhoods with fast response times and local expertise

Attic Insulation Questions Answered

Common questions from Strathroy homeowners about attic insulation

What R-value do I need in Strathroy?

Ontario Building Code recommends R-50 minimum for attics in our climate zone. We typically install R-50 to R-60 for optimal performance and maximum energy savings. This exceeds code requirements and provides the best long-term value.

How long does attic insulation installation take?

Most residential attics (1,000-1,500 sq ft) take 1-2 days to complete, including air sealing and ventilation work. Larger homes or complex attic spaces may require additional time. We always provide a detailed timeline in your proposal.

Can I add insulation over existing insulation?

Yes! Adding blown-in insulation over existing material is common and cost-effective. We first inspect for moisture issues, remove any damaged insulation, complete air sealing, then add new material to reach target R-value.

How much can I save with government rebates?

Strathroy homeowners can access up to $11,250 in combined federal and provincial rebates for insulation upgrades. We handle all paperwork, applications, and energy audits required. The rebates significantly reduce your out-of-pocket investment.

Will insulation help with ice dams?

Absolutely! Ice dams form when heat escapes through the roof, melting snow that refreezes at eaves. Proper insulation combined with air sealing and ventilation keeps your roof deck cold, preventing ice dam formation.

What about ventilation - won't insulation block airflow?

Our installation includes engineered ventilation baffles that maintain continuous airflow from soffit to ridge vent. Proper ventilation is critical for insulation performance - we never compromise on this aspect.

Ready to Start Saving on Energy Costs?

Join thousands of Strathroy homeowners who have transformed their homes with professional attic insulation. Get your free assessment today and discover how much you can save.

$11,250
Available Rebates
50%
Energy Savings
Lifetime
Warranty Included
Get Your Free Assessment226-799-4975

Serving all Strathroy neighborhoods • Same-day assessments available

Frequently Asked Questions

Get answers to common questions about our services, installation, warranties, and maintenance.