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.

05/30/2026
05/29/2026

πŸ‘ πŸ·βœ¨ What an incredible evening at this year's Wine, Women & Shoes!

We were proud to attend and support such a fantastic event that brings our community together while raising funds for Children's Health Foundation. The energy, generosity, and passion in the room were truly inspiring.

A huge thank you to the organizers, volunteers, sponsors, and everyone who attended and contributed to making the event such a success. It was an honor to be part of an evening dedicated to giving back while celebrating community, connection, and empowerment.

We're grateful for the opportunity to support initiatives that make a meaningful difference in our city and look forward to next year's event!

πŸ·πŸ‘ βœ¨

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 spacesβ€”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 β€” 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.

πŸ“ St. Thomas Home Show
πŸ•™ Today: 11 AM – 5 PM

Design + Build by DUO Building Ltd.

04/11/2026

St. Thomas Home Show β€” 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.

πŸ“ St. Thomas Home Show
πŸ•™ 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 β€œPin + Pour + Play Family Hub” in the 2026 π˜Šπ˜π˜‰π˜ˆ π˜•π˜’π˜΅π˜ͺ𝘰𝘯𝘒𝘭 𝘈𝘸𝘒𝘳π˜₯𝘴 𝘧𝘰𝘳 𝘏𝘰𝘢𝘴π˜ͺ𝘯𝘨 𝘌𝘹𝘀𝘦𝘭𝘭𝘦𝘯𝘀𝘦 ✨

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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