What is the Guelph Greener Homes Program?

by EcoTech_Kyle
March 17, 2025
7 minutes read
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As energy costs rise and climate concerns grow, homeowners in Guelph, Ontario, have an exciting opportunity to improve their homes’ efficiency while saving money. The City of Guelph’s Greener Homes program, launched on July 31, 2023, offers zero-interest loans of up to $50,000 and grants of up to $15,000 for eligible low-income residents.

The goal? To help homeowners invest in energy-efficient upgrades that reduce carbon footprints and create more comfortable living spaces. Whether you’re considering better insulation, a new heat pump, or high-performance windows and doors, this program makes sustainable home improvements more accessible than ever.

At EcoTech Windows & Doors, we understand how important it is to make smart, energy-efficient upgrades, and we’re here to help you maximize these benefits. In this guide, we’ll explore what the Greener Homes program offers, how to apply, and why replacing your windows and doors could be one of the best investments you make for your home.

Why should I upgrade my windows and doors?

At EcoTech Windows & Doors, we specialize in high-performance, Energy Star-certified windows and doors designed to maximize energy efficiency. Here’s why replacing your old windows and doors should be a top priority:

Reduce Heat Loss: Up to 30% of a home’s heat is lost through inefficient windows and doors. New energy-efficient models significantly cut heat loss and drafts.
Lower Energy Bills: Improved insulation means your heating and cooling systems work less, saving you money year-round.
Increased Comfort: Enjoy a home that stays warmer in winter and cooler in summer.
Boost Home Value: Energy-efficient upgrades are attractive to buyers and can increase your property’s resale value.

With the Guelph Greener Homes Program, homeowners can finance their window and door replacements with 0% interest, making it easier than ever to invest in long-term savings and comfort.

What is the Guelph Greener Homes Program?

The Guelph Greener Homes program is designed to support homeowners in making their properties more energy-efficient. Backed by $13.75 million in funding—$10 million from the Federation of Canadian Municipalities’ Green Municipal Fund and $3.75 million from the City of Guelph—this initiative provides:

Zero-interest loans up to $50,000 (repaid through property taxes over 10 years)
Grants up to $15,000 for low-income households to install air-source heat pumps

By investing in energy-efficient upgrades, homeowners can lower their utility bills while reducing their environmental impact. The program directly supports Guelph’s goal of achieving net-zero carbon emissions by 2050.

Who can Apply? What Upgrades are Eligible?

Homeowners must meet the following eligibility criteria:

Own a low-rise residential property (detached, semi-detached, townhouse, or rowhouse) in Guelph,
The home must be at least five years old,
No outstanding back taxes or liens,
All registered property owners must consent, and
Upgrades cannot be started before approval.

Eligible upgrades include:

High-performance windows and doors
Air-source heat pumps (including those eligible for grants)
Heat pump water heaters
Solar panels
Attic, basement, and wall insulation
Smart thermostats (when combined with other improvements)

For homeowners looking to upgrade their windows and doors, this program is an excellent opportunity to replace outdated, drafty models with high-efficiency vinyl windows and energy-rated entry doors, reducing heat loss and lowering energy bills.

How do I apply to the Guelph Greener Homes Program?

Applying for the program is a straightforward process:

Check Eligibility – Ensure your home and planned upgrades qualify.
Get Quotes – Obtain estimates from qualified contractors like EcoTech Windows & Doors.
Book a Pre-Retrofit Energy Assessment – A certified energy auditor assesses your home’s efficiency.
Apply Online – Submit your application at guelph.ca/greenerhomes, including the signed Property Owner Agreement.
Complete the Upgrades – Once approved, work with your contractor to install the energy-efficient upgrades. An upfront 20% deposit (up to $10,000) is available to help cover initial costs.
Post-Retrofit Energy Assessment – A final inspection confirms the improvements, and the loan is added to your property tax bill for repayment over 10 years.

Why the Guelph Greener Homes Program Matters?

The Guelph Greener Homes Program is more than just financial assistance; it’s a step toward a greener, more sustainable future. Residential energy use contributes significantly to Guelph’s greenhouse gas emissions, and upgrading homes is one of the most effective ways to combat climate change.

Lower Utility Costs – Energy-efficient homes save thousands of dollars in heating and cooling costs over time.
Sustainable Living – Reducing energy consumption means reducing reliance on fossil fuels.
More Comfortable Homes – No more drafts, cold spots, or overheating rooms.

With EcoTech Windows & Doors, homeowners can maximize these benefits with expertly installed, high-performance windows and doors designed for Canadian weather conditions.

Proudly Serving the
Tri-Cities Since 2001

At EcoTech Windows & Doors, we’ve been upgrading homes across Guelph, Kitchener, Waterloo and Wellington Country with high-quality, energy-efficient windows and doors for over two decades. Our commitment to exceptional craftsmanship and sustainable solutions has made us a trusted name in home improvement.

Whether you’re replacing old windows or upgrading your entry door we’re here to help every step of the way. From an in-home consultation to professional installation, our expert team ensures a smooth, stress-free experience — because your home deserves the best.

Check out the map to see some of the transformations in your neighborhood that we are responsible for!

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Conclusion

The City of Guelph’s Greener Homes Program is a game-changer for homeowners looking to make energy-efficient improvements without financial strain. Zero-interest financing and grants for low-income residents make sustainable living more accessible than ever.

If you’ve been considering upgrading your windows and doors, now is the time. With EcoTech Windows & Doors, you can enhance your home’s energy efficiency, cut down on heating and cooling costs, and increase overall comfort—all while taking advantage of this limited-time program.

Don’t wait! Funds are allocated on a first-come, first-served basis. Visit guelph.ca/greenerhomes to apply, attend an information session, or contact us at EcoTech Windows & Doors for a free quote today.

We have also put together other guides on making your dream home upgrades more affordable, check out:

Ready to transform your home? Contact EcoTech Windows & Doors and see the difference today!

Quality and Comfort You Can Trust and Afford – You Will See The Difference Right Away! Go to ecotechwindows.ca.

Frequently Asked Questions About
Ontario Rebates for Windows and Doors

What types of windows and doors qualify for rebates in Ontario?

Only energy-efficient windows and doors that meet the program’s standards — like Energy Star-certified products — typically qualify for rebates. Make sure to check the specific requirements of each rebate program before purchasing.

All of EcoTech’s windows and doors are Energy Star-certified, and our vinyl windows have passed strict testing and meet the NAFS-22 standard.

Do I need an energy audit to qualify for window and door rebates?

Yes, most rebate programs, including the Guelph Greener Homes program, require both a pre-upgrade and post-upgrade energy assessment to determine and confirm the best energy efficiency improvements for your home.

How long does it take to receive my loan or rebate?

The timeline can vary, but the City of Guelph has committed to delivering up to 20% of the loan value for down payments or deposits. Missing paperwork, or incorrect information can delay processing.