Custom Home Building & Renovations in Millbrook

Quality built from the inside out.

New Builds, Renovations, and Additions

From start to finish, A. MacDonald Construction will bring your new home to life.

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Why Choose Us...

Experience

With over thirteen years of experience, A. MacDonald Construction also employs A. Bauman Construction as a full time consultant. With over 40 years of experience as a custom builder and business owner, there is a wealth of experience awaiting your project.

Passion for Quality

We love projects that we can be proud of. We want every aspect, seen or unseen, to exceed the highest standards of quality so we can be as proud of your home as you are.

No Shortcuts

With a focus on what is best for you and your home, there are no lengths we won't go to. Doing every aspect right takes priority over doing them "well enough." No shortcuts. Period.

The Business of Building

We push to achieve excellence on site as well as in the office. Having a contractor that manages trades, is organized, efficient, on time, and well documented will save you time, money, and unneeded stress.

About Us

At A. MacDonald Construction, we specialize in custom homes, major renovations, and additions. Led by Red Seal Journey Person Alex, our skilled team ensures each project is completed with precision and professionalism. From start to finish, we provide a seamless, transparent process, so you can feel confident every step of the way.

Let us bring your vision to life.

Get a quote

Alex MacDonald working hard on the construction site.

What People Say About Us

"Over the years, we've had the pleasure of working with Alex and his crew on a few projects, including a major multi-month demolition/renovation and construction, and smaller exterior work on our home's exterior. I am happy to strongly recommend Alex to any colleague or friend who is interested in exploring renovations to their homes."

– Jamie & Karolyn
"We hired A. MacDonald Construction to replace our roof, and their team was amazing to work with. They were quick, organized, and kept everything clean throughout the project. Their professionalism and clear communication made the whole process smooth and stress-free. The team was not only kind but also trustworthy and fully certified, giving us complete confidence in their work. We highly recommend them for any custom home building, renovations, additions and more."

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– Sarah May
"From the initial meeting to the completed renovation we were very pleased with A. MacDonald Construction Ltd. and would recommend their expertise to anyone who is looking to having a small to large renovation done for many reasons."

– Y. Bowes
"We would not hesitate to recommend Alex MacDonald as contractor for your project's construction. "

– Allan & Marlene Galbraith

What Services Do We Offer?

Custom New Builds

Whether you're envisioning your dream home or a custom commercial space, we offer complete design and construction services. Our team works closely with you from the ground up, ensuring that your vision is brought to life with precision, quality, and attention to detail.

Additions

Need more space? We provide home and business additions that expand your living or working areas without compromising the original structure. Whether it’s adding an extra room, a new wing, or expanding your garage, we design and build to match the style and function of your current space.

Decks

Extend your living space outdoors with a custom-built deck. Whether it's for relaxation, entertaining, or enhancing your landscape, we design and build decks that are as durable as they are beautiful, tailored to suit your home and lifestyle.

Historical Restoration

Preserving the charm of historic buildings is an art. We specialize in restoring and updating heritage properties while maintaining their original character. Our team is skilled in using period-appropriate materials and techniques, blending modern upgrades with historical accuracy.

Kitchen & Bathroom Renovations

Upgrade the most essential spaces in your home. We specialize in transforming kitchens and bathrooms with custom layouts, cabinetry, modern fixtures, and energy-efficient appliances to improve both function and style.

Basement & Attic Conversions

Maximize your home’s unused spaces by converting basements or attics into functional rooms such as guest suites, home offices, or entertainment areas. Our team handles everything from insulation and windows to flooring and lighting.

Exterior & Deck Renovations

Transform your home’s exterior with our renovation services, including landscaping and custom decks. We create beautiful outdoor spaces that enhance curb appeal and provide inviting areas for relaxation and entertainment.

Full Home & Energy-Efficient Upgrades

For major home transformations, we offer complete renovations, including layout reconfigurations, finish upgrades, and energy efficiency improvements. We also handle structural repairs like foundation reinforcement and roof stabilization, ensuring your home is modern, sustainable, and durable.

Passive Homes

Looking for superior energy efficiency? We can build to Passive House Standards using advanced insulation, vapour barrier technology, specialized building practices, and high-performance windows. Trained by Passive House Canada, we can offer you a home built with airtight construction for maximum comfort and energy efficiency, fully meeting Passive House requirements.

Roofing & Siding Solutions

Protect and beautify your home with our roofing and siding services. We specialize in roof repairs, replacements, and new installations, as well as siding solutions that ensure durability and energy efficiency. Our team uses high-quality materials and advanced techniques to enhance your property’s aesthetic while safeguarding it from the elements.

What Services Do We Offer?

Custom Homes

From concept to completion, we offer full-service design and construction for custom homes. Our team works closely with you, bringing your unique vision to life with exceptional craftsmanship and attention to every detail.

Home Additions

If you need more space, we provide tailored additions to meet your needs. Whether you’re adding rooms, expanding your garage, or enhancing your office space, we ensure that the new design seamlessly integrates with your existing structure.

Custom Decks

Extend your home with a beautifully crafted deck designed for outdoor living. Whether you need space for entertaining or a peaceful retreat, our custom-built decks are tailored to meet your needs, blending seamlessly with your home’s style.

Historic Building Restoration

We specialize in restoring heritage properties, using time-honoured techniques and materials to preserve their original charm. Our team integrates modern updates while staying true to the building's historical character, ensuring a seamless blend of old and new.

Kitchen & Bathroom Remodels

Transform your kitchen or bathroom with our custom renovation services. From cabinetry to modern fixtures, we enhance these essential spaces with layouts that improve both style and functionality, tailored to your needs.

Renovations for Attics & Basements

Unlock the potential of your home with our basement and attic conversions. We can turn these often-overlooked spaces into functional areas like guest rooms, home offices, or entertainment rooms, fully equipped with insulation, flooring, and lighting.

Outdoor Enhancements

Enhance the look and functionality of your home’s exterior with our renovation services. From patios to walkways and exterior facelifts, we create inviting outdoor areas that improve the usability and appearance of your property.

Home Renovations & Energy Upgrades

For large-scale home improvements, we offer full home renovations that include layout reconfiguration, structural repairs, and energy-efficient upgrades. We ensure your home is not only beautiful but also modern, sustainable, and built to last.

Passive Homes

We build to Passive House Standards, offering unparalleled energy efficiency. Our specialized training in advanced building techniques ensures your home meets the highest standards of comfort and energy savings, with superior insulation and airtight construction.

Roofing & Siding Solutions

Protect and upgrade your home’s exterior with our roofing and siding solutions. We offer repairs, replacements, and new installations, using top-quality materials to ensure durability and energy efficiency, while enhancing curb appeal.