Home Renovations
residential and commercial construction services
Home Renovations, Builds, & Commercial Projects — since 1987
From detailed home renovations to full-scale commercial projects, MD Construction is the trusted general contractor for homeowners and businesses alike. We combine decades of experience with honest pricing, expert coordination, and results that last.
Our Services
Home Renovations, Builds, & Commercial Projects — since 1987
From detailed home renovations to full-scale commercial projects, MD Construction is the trusted general contractor for homeowners and businesses alike. We combine decades of experience with honest pricing, expert coordination, and results that last.
Home Renovations
Bring your vision to life with full-service home renovation and upgrades that blend quality craftsmanship and functional design.
Kitchen renovations
Bathroom remodels
Basement finishing (rec rooms, home offices, guest suites, etc)
Interior upgrades (drywall installation, flooring installation, trim, doors, etc)
Accessibility upgrades
Whole-home renovations
Additions & Extensions
Expand your home with seamless additions—sunrooms, garages, and full-room extensions—built to match your space and growing needs.
Seamless home extensions and second-storey builds
Custom garages and workshops
Sunrooms and three-season rooms
In-law suites and private living spaces
Kitchen and dining room expansions
Exterior Upgrades
Boost curb appeal with expertly built decks, fences, siding, and more. We take care of every detail—no matter the season.
Roofing repairs & full replacements
Siding installation & upgrades
Decks & fencing
Soffits, fascia, and eavestroughs
Windows & doors
Chimney Repair
Maintenance/Repairs
Keep your home in top shape with reliable maintenance and repairs. From small fixes to larger projects, we deliver lasting results.
Shed and outbuilding repairs
Deck, fence, and exterior woodwork fixes
Door and window replacements
Drywall, flooring, and trim repairs
Commercial Construction
Refresh your business space with expert commercial renovations designed to enhance function, minimize disruption, and elevate your customer experience.
Retail store and showroom buildouts
Office renovations and expansions
Restaurant and hospitality construction
Accessibility upgrades and code compliance
Custom commercial spaces
Your Local Contractor for Homes & Businesses
Let's Build Something Great Together From home renovations to commercial builds, MD Construction brings craftsmanship, clarity, and care to every job.
35+ years serving St. Thomas, ON & area
Family-owned and operated
Expert craftsmanship
Transparent estimates
Built on Experience
Built on Experience, Backed by Integrity
Because great construction starts with the right people. Our team is the foundation of every successful build. With decades of hands-on experience and a deep commitment to doing things the right way, we bring clarity, communication, and craftsmanship to every project — start to finish.
meet our team
Tailored Construction
Tailored Construction, Built Around You
At MD Construction, we know every project is unique—whether it’s a kitchen remodel, a home addition, or a commercial renovation. That’s why we start by listening. We take the time to understand your goals, timeline, and preferences before crafting a tailored plan that brings your vision to life—without surprises.
With over 35 years of experience, our team combines skilled craftsmanship with thoughtful planning to deliver results that are beautiful, functional, and built to last.
request an estimateProject Visualizer
See renovation ideas before you build.
Upload a photo of your space, explore design directions, and bring visual context into your consultation with MD Construction.
Upload a photo of your room or project area
Explore renovation directions in MD Construction’s style
Bring your favourite concept into the next conversation
Recent Projects
Recent Projects
Home Renovations
Hill
New Construction
East
What Our Clients Say
What Our Clients Say
Our reputation has been built one project, one family, and one business at a time. Explore client reviews and see why MD Construction is a trusted name in home and commercial construction across St. Thomas and surrounding areas.
“MD replaced a window that I'd been wanting done for a while. The service was great, the installers were fantastic, and the clean up was perfect. Shelby kept me informed and everyone was professional in every way.”
Vicki Whaley Erskine
Window Replacement
“We hired MD to build a 4 season sunroom and were very happy with the result. Tom and Jocelyn were easy to work with, the crew was friendly and knowledgeable, and the whole process moved smoothly.”
J Young
Four-Season Sunroom
“MD renovated our kitchen, living room, and entryway. Tom and his team did flawless work, and Jocelyn was amazing with materials, fixtures, and colours. We'd recommend them for any project.”
Glen Somerville
Kitchen and Living Renovation
Service Area
Proudly Serving St. Thomas, ON and Surrounding Areas
MD Construction is proud to call Port Stanley home—serving clients across St. Thomas, London, and the surrounding region. With local roots and a commitment to quality, we deliver dependable craftsmanship wherever your project takes us.
St. ThomasPort StanleyAylmerGlencoeSheddenIonaDuttonRodneyWest Lorne
If you're nearby but don't see your town listed, reach out —we likely serve your area too.
Frequently Asked Questions
Frequently Asked Questions
Still have questions? Get in touch.
What services does MD Construction offer?
We’re a full-service general contractor specializing in home renovations, additions & extensions, exterior improvements, commercial construction, and maintenance/repairs. From kitchen remodels and basement finishes to storefront upgrades, we deliver quality craftsmanship from start to finish.
How long does a typical project take?
Timelines vary based on project size and complexity. Small renovations may take 1–2 weeks, while larger builds or additions can span several months. We’ll walk you through a clear schedule before work begins.
How do I get an estimate for my project?
Just schedule a consultation or give us a call. We’ll learn about your goals, take measurements if needed, and provide a detailed estimate outlining the scope and costs, no pressure.
Are you licensed and insured?
Yes, we are fully licensed and insured. You can have peace of mind knowing your home or business is in the hands of certified professionals who meet all local building regulations.
Do you help with permits or design?
Absolutely. We handle permits for you and offer design support to ensure your project aligns with your vision, local bylaws, and budget.
Do you offer warranties?
We stand behind our work. Most services include a workmanship warranty, and materials may be covered by manufacturer warranties too.
MD Journal
MD Journal
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