Custom Homes

Creating custom homes that embody your vision, with a focus on expert design,
thoughtful planning, and flawless execution from start to finish.

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Planning to build a custom home can feel overwhelming, but when you work with Avvio Fine Homes it doesn’t have to be. We believe building your dream home should be fun, not frustrating.

As a family owned company, we specialize in building custom homes that prioritizes the comfort, health and quality of living for your family. We are proud to be by your side, providing meticulous attention to detail, quality workmanship, and unmatched customer support.

Our high performance, custom homes are built to:

Prevent drafts
Provide consistent temperatures
Filter indoor air to reduce allergens and asthma triggers
Increase your home value
And more!

Custom Build Homes for a Brighter Future

Avvio Fine Homes is here to help you design and build custom house that satisfies your exquisite taste and offers an extraordinary indoor living experience. Enjoy the benefits of a Net Zero or Energy Star certified home designed by Ontario’s most trusted HCRA licensed builder. Enhance your quality of life, save on the cost of running your home, and experience peace of mind knowing that your home is sustainable, built to last, and backed by a Tarion warranty.

Custom Homes

Come home to a luxurious residence specifically designed for you. This is what you can expect when you partner with Avvio Fine Homes. Live in a home that you never want to leave – one designed to cater to your unique preferences, built to enhance your lifestyle, and furnished with high-end materials and finishes.

High Performance Homes

Energy-efficient homes are the future. Live comfortably while minimizing your carbon footprint in a home that is cost-efficient to run. With our high-performance homes, you’ll enjoy a home that’s great for your lifestyle, the environment, and your wallet. Everything from insulation to lighting, doors and windows, and appliances, we utilize renewable energy where possible.

Net Zero Homes

A net zero home is one that consumes as much energy in a year as it generates, resulting in a net annual energy consumption of zero. Before handing the keys, we arrange for independent testing, keeping our word. Enjoy energy independence with heightened comfort and health in a custom CHBA net zero home built by Avvio Fine Homes.

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Energy Star Certified Homes

We’ll build a custom home that meets a superior energy standard, consuming 20% less energy than the standard home. This certification for new homes shows that your house has gone through testing, inspection, and verification to ensure it meets the strict requirements established by Natural Resources Canada.

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Critical License And Warranty Facts You Need To Know

Building a custom home is one of the most significant investments (in time and money) you will make in your lifetime. So it’s critical you choose a builder you can trust. A builder who has a full HCRA license and Tarion Warranty.

While dishonest builders and construction company collapses are not common, the fact you’ve heard about them is proof somebody suffers. Don’t let that be you. Make sure your builder has the proper licenses, insurances, and warranties to protect you and your family.

When you choose Avvio Fine Homes, you are
fully protected by our ironclad 6-point guarantee.

More About Our Guarantees

Completion Date Guarantee

Fixed Price Contract Guarantee

Design Guarantee

Energy Efficiency Guarantee

Design Build

Building a custom home is not possible without the right team – we are your one-stop shop for design build services. It starts with designing and developing a unique architectural design for your custom home. Throughout the entire process, we take responsibility for the entire project – all designs, planning, construction, and delivery. But it’s not just about us – we keep you informed every step of the way through our Personal Concierge Service. You receive direct access to our Project Management Platform so you can be part of your custom home building journey.

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Project Management

If you already have your plans and trades in place to build your custom but require assistance to manage your custom home build, look no further than Avvio Fine Homes. We offer project and construction management services to oversee the build. Our services can also include reviewing construction design details and providing further navigation to achieve a high performance home with a good balance of energy efficiency, quality and cost.

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Why Choose Avvio Fine Homes

Founded by brothers Vincent and Paul Gambino, Avvio Fine Homes has over 10 years of experience merging building science with custom home construction. We do more than just build to meet minimum Ontario Building Code standards, we build homes that meet CHBA Net Zero and Energy Star standards.

From planning to the final walk through and delivery, our team takes care of every aspect of the building process. We build custom homes that we would be proud to call our own home.

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See the Latest Projects

Experience speaks louder than words. Browse our completed high performance custom homes and major renovations. Keeping high performance in mind without sacrificing on design or style. Get inspired for your next project.

Watch the LH Project Video Series

See how this custom build came together—from first step to final result.

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What Our Clients Say

Avvio Fine Homes - Custom Home Builders Toronto

5.0

Based on 30 reviews

See all reviews Write a review

The fact that our service to identify harmful substances in old homes is used every time by Avvio so that the substances can be removed correctly is proof that they are aware of environmental laws and care about the community and their workers. Some others try to get away with not doing this to save money in time putting those exposed to them during the demolition and removal process at risk. Also, their project schedules are realistic, and they are easy to work with so I can definitely recommend them.

LILJA Palsson

19:46 11 Oct 25

We’ve had the pleasure of supplying windows and doors to Avvio Homes on multiple projects.Communication is always smooth, product requests are spec’d to exactly what is needed and the attention to detail they bring to each home makes our products shine.Paul and Vince are organized, professional, and take pride in building homes that are well designed with quality materials and workmanship.We value our collaborations with Avvio and would highly recommend them to anyone looking for a reliable, skilled, and trustworthy home builder.

Torwin Windows & Doors

15:26 03 Oct 25

I've had the opportunity to work with the Avvio crew on several projects over the last few years. The amazing team at Avvio consistently come up with modern built homes that go beyond the standard, focusing on not just the “visible” attributes but ensuring that they are at the leading edge using the latest technology in both high performance building envelopes and mechanical systems. Building better isn’t easy, but Paul & Vince have the experience and knowledge to build homes that are comfortable, secure and hit that sustainable marker for all their clients. I look forward to collaborating with Avvio on future projects. Always a pleasure!

Rick Stacey

01:05 20 Sep 25

We have been providing electrical services to Avvio for over 10 years now. We have a lot of experience working with Vincent, Paul and their team. They are very organized and professional. Their scheduling is always on time and work sites are clean and safe. Their design package includes a detailed electrical plan, making our job easier and eliminating the chance of mistakes. Decisions are made by them before we start our work so nothing is decided on the fly, which creates a smooth work environment. Vincent is on site often to keep their high standards for quality and is available for questions and inspections. All in all, it’s a great experience working with Avvio!

Lucy Guido

11:48 26 Aug 25

Avvio has been our client for many years. Their homes are well-designed and well-built, ensuring that the building envelope is air and water-tight before we start our work. Their projects are very organized and safe, and they have a stringent quality control system. Design drawings are detailed and there is rarely a change – everything is clear and communication is easy. Vincent has a lot of experience building custom homes and it is a pleasure working with him and Paul and their team.Steve DuranteArtizan Interior & Exterior Finishings Inc.

Steve Durante

11:03 19 Aug 25

It is always a pleasure working with the team at Avvio for their foundation walls. We see how well thought out their design and build process is with detailed drawings that make it easy to execute the work.Their attention to detail, high standards, and clear communication stood out throughout the project. Scheduling and coordination is smooth, and their team was on-site often, ensuring everything ran efficiently and safely.From site management to their knowledge and ability to build complex construction systems, it’s clear they are committed to building durable, high-quality homes using the latest technology.We look forward to working with them on future projects!

BAY FORMING LTD.

18:34 31 Jul 25

Working alongside Avvio Fine Homes has been a standout experience for the AeroBarrier Canada team. From initial coordination to on-site execution, their commitment to excellence is evident in every step of the design and build process.Their attention to detail and high standards consistently shows in the quality of construction and durability of the homes they deliver. The finishes are exceptional, and it's clear that only the latest in building science and technology are being integrated — not just for aesthetics, but for performance and longevity.Site coordination is smooth, schedules are well-managed, and communication is clear and consistent throughout the project. We also appreciate their strong focus on site cleanliness and safety — it creates a professional and efficient working environment for all trades involved.We look forward to continuing our work with Avvio Fine Homes and highly recommend them to any homeowner or industry partner looking for a builder that truly blends design with thoughtful, high-performance construction.— The AeroBarrier Canada Team

Ian Walker

17:24 16 Jul 25

I’ve had the pleasure of working with Avvio Fine Homes as a designer, and it’s been a fantastic experience. Their custom home design-build process is professional and very well-organized. They provided me with a detailed budget and communication is always clear. Paul and Vince are excellent problem solvers—quick to find thoughtful solutions and maintain a positive, can-do attitude throughout. I highly recommend Avvio Homes for any new custom home projects and look forward to collaborating with them again in the future!

Bell Design Studio

18:31 08 Jul 25

Working with Avvio Fine Homes has been a consistently excellent experience. Their team brings a high level of professionalism to every project, combining innovative design with expert craftsmanship. From the initial concept to the final build, their attention to detail is second to none.Communication is always clear and timely, which makes collaboration smooth and efficient. Whether it’s a change in plans or a progress update, their commitment to good communication ensures everyone stays on the same page.

Darren Sills

15:39 18 Jun 25

We have completed several projects for Avvio Fine Homes. We make a great team because we both like to do things the right way on their beautifully designed and high-quality custom homes builds - using the latest in high-quality and high-performance materials plus meticulous workmanship with clean and safe work sites. Their drawings are detailed and clear and they have realistic schedules with Vincent available for questions, resulting in a smooth construction process. The homeowner is happy for years to come with these durable custom homes.

Justin Paull

12:58 17 Jun 25

Thinking of Building a Custom Home?
Take the First Step

Why wait to start planning your dream custom build home when Avvio Fine Homes can help you start today. There’s no better builder in the GTA to partner with who guarantees excellence.

Schedule your complimentary Discovery Session today with our team.

Book A Free Discovery Session

Custom Homes