Renew Housing.
Inspire Better Living.

Imagine a world where every property upgrade is a milestone for energy innovation. With Trim Tab, that future is within reach. 

Crafting Comfort Through Energy Retrofits

Trim Tab addresses the need for affordability, modern comfort, and indoor air quality all at once through a packaged solution of energy retrofits. Trim Tab recognizes that not all buildings are the same, and that solutions must be tailored to specific housing segments to achieve these important outcomes. Within a segment, Trim Tab will help clients standardize their solution to achieve economies of scale.

Single Detached Residences

Tailored energy retrofits enhance your living environment. Enjoy a quieter, more comfortable and energy-efficient home wrapped in sustainability.

Experience utility savings and improved comfort in your attached home. Our retrofit services ensure seamless enhancements, perfect for shared walls where efficiency matter for both privacy and performance.

Elevate the living standards of entire communities with smart retrofit solutions. We’ll help you achieve balanced temperatures and improve air quality through your multi-level space, boosting efficiency and tenant satisfaction alike. 

Embarking on a Deep Energy Retrofit Journey

Our deep energy retrofit weaves together essential elements to enhance your building’s efficiency: sealing for warmth and purity, ventilating for fresh air, strategically insulating for optimal benefit, and electrifying systems to tap into cleaner energy. This harmonious process not only elevates comfort but also aligns your space with environmental stewardship.

Our Partners
Efficiency Beyond Expectations
Detached home
Attached homes
Happy couple handshaking with their financial advisor in the office.
Real Stories, Lasting Impact
Happy couple handshaking with their financial advisor in the office.
Turnkey energy retrofits

Specializing as an energy contractor, we adeptly combine insulation, air sealing, ventilation, and electrification to boost your building’s efficiency, comfort and indoor air quality, whether as standalone projects or integrated into wider renovations.

Retrofit Strategy

We partners with building scientists to take a holistic view of your housing stock. Combining the viewpoints of building scientists and experienced tradespeople ensures the best solutions to meet your goals.

Secure Funding

We will assist you to prepare applications for implementation funding. Trim Tab will coordinate all rebates on your behalf.

Implementation

We coordinate and supervise a team of skilled trades people to ensure the work is executed on-plan during the window of owner/tenant turnover. Our goal is to integrate seamlessly with your renovation or property management process.

Measurement and Verification

How does your unit track against its stated performance goals after the retrofit? We will dig into the data to answer that question.

Pioneers in Sustainability

At TrimTab, we’re more than just contractors; we’re eco-visionaries committed to reinventing the way we live and work. With each energy retrofit, we turn traditional spaces into bastions of sustainability, merging cutting-edge building science with a passion for environmental stewardship. Our holistic approach not only enhances the here and now, but it also paves the way for a resilient and resourceful future. Join us in our quest to elevate everyday spaces into beacons of efficiency, health, and harmony, for our communities and the generations to follow.

Breathe Life Back Into Your Space and Wallet

Affordability

Lower energy bills, every month.

Healthier Living

Experience superior indoor air quality for overall well-being.

Enhanced Comfort

Draft-free and conditioned air all 12 months of the year.

Frequently Asked Questions
What exactly are energy retrofits and how can they benefit me?

Energy retrofits involve upgrading a building to reduce its energy use and transition it to cleaner sources of energy. Typically, these are upgrades to the building shell (or envelope) and its heating, cooling, and ventilation systems. A package of energy retrofits that aim to achieve substantial reductions in energy use is referred to as a deep energy retrofit.

The primary reasons for energy retrofits are to reduce energy bills, increase comfort and indoor air quality, and reduce the building’s carbon footprint.

Trim Tab is a contractor that specializes in all aspects of energy retrofitting. And modifying existing buildings is a complex process to ensure that all aspects of building performance are considered when making changes. Our service also ensures that solutions consider the “home-as-a-system,” by considering how each retrofit affects not just energy use, but also health, safety, and building durability.

Importantly, our one-call service also streamlines your experience as a single point of contact and accountability.

Yes, various government and utility rebate programs are available to incentivize energy retrofits. Our expertise at TrimTab includes guiding you through these available incentives to help offset the cost of your retrofit projects. We handle the application process and ensure you get the maximum financial benefits for your investment.

Energy retrofitting is not the top priority for every building. Energy retrofits are most appropriate for buildings that are free of health and safety issues (e.g. structural defects and hazardous materials) and adequately maintained. If this is not the case, then these issues should be addressed first before considering a deep energy retrofit. 

Gord Cooke

Advisor to Trim Tab - President, Building Knowledge Canada

There are few professionals in Ontario that can match Gord Cooke’s broad knowledge of the inner workings of a house. Highly regarded in the Ontario homebuilding industry, Gord is a professional engineer, trainer, author, and industry consultant. For over 35 years, Gord has helped builders and HVAC contractors implement innovative technologies and build better homes. He is an effective and passionate educator and advocate for better building practices, improved indoor air quality, and energy efficiency. Most recently, Gord was awarded one of just five “hall of fame” 2022 Clean50 Lifetime Achievement Awards.

Roger Grochmal

Advisor to Trim Tab - Retired CEO, AtlasCare

Roger Grochmal is a professional engineer and seasoned business leader in the HVAC contracting industry. He is the retired CEO and owner of AtlasCare and is a life member of both ASHRAE and HRAI. He is the recipient of HRAI’s Merit Award in recognition of his outstanding contribution to the development and progress of the Institute and the Canadian HVACR industry. He currently sits on the Board of Governors of George Brown College working to develop the next generation of business leaders. 

Tom Grochmal

CEO/Founder of Trim Tab

Tom is a professional engineer who grew up in a family that ran a heating and cooling business serving homeowners for over 30 years. Tom branched out and made a career in the utility sector, responsible for the design and delivery of energy efficiency programs for homes and businesses with his work for Enbridge Gas. Tom believes in the power of energy efficiency to affect positive change and wants to show his three children a better future.