DUO Building Ltd.

DUO Building Ltd. Trusted design + build experts in London with 45 years of experience delivering residential and

DUO Building is an award-winning, full service design + build company that specializes in residential and commercial renovations. At DUO, we are committed to being a leader in design and build renovations. We work closely with you to create custom designs to suit your individual tastes and lifestyle. We provide a team of dedicated professionals who ensure the quality and delivery of all components

of every job. DUO represents quality through experience and dedication to the customer. We are proud of our long list of satisfied customers and glowing referrals. Our practical but imaginative design, and our dedication to quality and service give you peach of mind before and after you renovate.

This kitchen renovation blends clean white cabinetry, warm natural wood accents, and a statement island designed for eve...
05/25/2026

This kitchen renovation blends clean white cabinetry, warm natural wood accents, and a statement island designed for everyday living and entertaining alike. From the oversized quartz countertop to the custom oak detailing and layered lighting, every element was designed to feel both refined and welcoming.

A space that feels open, functional, and effortlessly connected.

04/19/2026

The Byron Optometry renovation is officially complete.

A refreshed, modern space designed to enhance both patient experience and daily function. Proud to bring this vision to life from concept to completion.

Design + Build by DUO Building Ltd.

04/17/2026

At DUO, we take pride in building better spaces—inside and out.
20-minute Clean-Up Day doing our part to keep our city clean.

04/14/2026

We’re proud to share that we’ve been named finalists for 3 Canadian Home Builders' Association Awards this year.

A big thank you to our incredible team, trade partners, and clients who make projects like these possible.

04/12/2026

St. Thomas Home Show — We’re here today!

Join us at the St. Thomas Home Show today from 11 AM – 5 PM. Come by, say hello, and chat with our team about your next renovation or custom build.

We’d love to connect and help bring your vision to life.

📍 St. Thomas Home Show
🕙 Today: 11 AM – 5 PM

Design + Build by DUO Building Ltd.

04/11/2026

St. Thomas Home Show — We’re here today!

Join us at the St. Thomas Home Show today from 10 AM – 7 PM. Come by, say hello, and chat with our team about your next renovation or custom build.

We’d love to connect and help bring your vision to life.

📍 St. Thomas Home Show
🕙 Today: 10 AM – 7 PM

Design + Build by DUO Building Ltd.

04/07/2026

Shout out to this member DUO Building Ltd., who was named a finalist for Best Basement Renovation “Pin + Pour + Play Family Hub” in the 2026 𝘊𝘏𝘉𝘈 𝘕𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘈𝘸𝘢𝘳𝘥𝘴 𝘧𝘰𝘳 𝘏𝘰𝘶𝘴𝘪𝘯𝘨 𝘌𝘹𝘤𝘦𝘭𝘭𝘦𝘯𝘤𝘦 ✨

Wishing you and your family a wonderful Easter filled with warmth, happiness, and time spent with the people who matter ...
04/05/2026

Wishing you and your family a wonderful Easter filled with warmth, happiness, and time spent with the people who matter most.

Spring is a season of new beginnings—whether it’s gathering with loved ones, starting fresh, or planning your next home project, it’s the perfect time to look ahead.

Thank you to all of our amazing clients and partners—we’re grateful to be part of your homes and your stories.

Come visit DUO to chat about your next renovation at the St Thomas Home Show. Whether you're dreaming of a kitchen upgra...
04/01/2026

Come visit DUO to chat about your next renovation at the St Thomas Home Show. Whether you're dreaming of a kitchen upgrade, home addition, or a complete transformation—we’re here to bring your vision to life.

Friday 5-9
Saturday 10-7
Sunday 11-5

Honored to be named a finalist for the OHBA Awards for this beautiful kitchen renovation, in collaboration with our trad...
03/30/2026

Honored to be named a finalist for the OHBA Awards for this beautiful kitchen renovation, in collaboration with our trade partner Braam’s.

Address

663 Central Avenue
London, ON
N5W3P7

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 4pm

Telephone

+15194340960

Website

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