Premium Custom Home Builder in Portland, ME - Legacy Construction

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We're a premier custom home builder in Portland, Maine that focuses on high-quality work that's affordable and timely, whether you're considering a new build or a home transformation.

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Welcome to Legacy Construction, where over 25 years of reliable service makes us Southern Maine's choice in custom home and new construction builds.

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Whether it's a new build or a full remodel you're looking to do, we have the expertise and specialized crews to make it happen and build it to perfection.

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Emblem: Celebrating over 250 completed projects since 1997. Maroon and gold.
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New Addition Construction and Custom Home Builder

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Garage Building & Accessory Building Construction

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Design Build & Construction Services

Building homes meant to last for generations

Hear from some Southern Maine homeowners we've helped:

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Watching our home transform through this addition was incredible. Legacy Construction communicated clearly, respected our space and vision, and delivered work that feels solid and intentional. You can tell they care about doing things the right way—and building work that lasts.

Jennifer C.

A kitchen with white cabinets, a black stove, and a window with a checkered curtain.
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We spoke with several contractors before choosing Legacy Construction and are glad we did. Their communication was excellent, and they handled every detail of our project with care. They take pride in their work, and it shows in the final product.

It’s hard to find a trustworthy contractor these days, let alone one that cares about the all the details that can easily get lost in the grand scheme of the project. Legacy Construction threaded that needle, and many others, expertly. Looking forward to the next time we can work together.

Bek H.

Interior of a wood-paneled cabin with a wood stove, windows, and unfinished cabinets.
Five black stars.

We appreciated how collaborative Legacy Construction was throughout our project. They listened to our ideas, offered practical solutions, and kept everything on track. The finished work is beautiful and built to last.

Richard A.

Kitchen with large windows, sunlight, grey cabinets, wooden bar stools, and pendant lights.
Gray kitchen cabinets and appliances; beige countertops and floor.
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Are you nervous about hiring a no-good construction company?

Choosing the wrong contractor can turn your dream project into a nightmare—that's why Legacy Construction is committed to getting it right from day one.


As a custom home builder and general contractor based in Portland, we bring skilled craftsmanship to homeowners throughout Southern Maine.


Whether you're building from the ground up or tackling a major renovation, our team handles projects of every scope with the same attention to detail.



Clear communication and honest timelines set us apart. Homeowners across Southern Maine count on us to keep them informed every step of the way and deliver on our promises. Ready to get started? Click the button below.

Trust Legacy Construction to be the best general contractor for your Southern Maine build

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Experienced and trustworthy


As a building contractor BBB certified, we're a business with 30+ years of experience on the job and a strong focus on high quality work.

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High-End Construction Capabilities


Legacy Construction handles it all—structural framing, high-performance roofing, exterior finishes, and everything in between for a true turn-key home build.

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Expert Home Additions


If you're looking for someone to build on your existing house with an ability to make your home into exactly what you want, trust us for your addition build.

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Comprehensive Warranties



  • 1 year on materials
  • 2 years on systems
  • 5 years on workmanship
  • 10 years on structural coverage
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Custom home builders in Coastal Maine and custom design

Want a perfect 4 bed / 3 bath 2,500 sq. ft home? No problem!
Looking to build a major 1,500 sq. ft addition to your Maine home, can do!
Do you need help with land acquisition to find the perfect place to build, we can help with that too, as we are also licensed realtors in the state of Maine.

Your vision can become reality!  We work with Maine experienced local remodel contractors, professional building contractors, construction specialists, and home renovation experts to complete projects with precision.

Contact us today for your free quote!

Your easy 3-step process to your dream home

1

GET YOUR FREE QUOTE FROM US TODAY

Reach out, and we’ll discuss your vision, answer questions, and provide a no-pressure plan tailored to you.

2

WE'LL BRING YOUR PROJECT TO LIFE

We will begin work on your plans and estimate in a timely manner.

3

ENJOY YOUR NEW SPACE IN A TIMELY FASHION

We'll make sure that the project aligns with your needed timeline and get quality construction done professionally and quickly.

OUR SERVICES

Legacy Construction specializes in new construction for Maine homeowners

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Custom Home Building

We can build the custom house of your dreams in Maine. Our team helps you with everything from planning what you want to building it exactly right.


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General Contracting

Build your dream home or addition with our residential general contracting in Southern Maine. We do it all from design & planning to building.


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Home Additions

Not happy with your house? No problem! We can make your home what you want, whether it's a dream kitchen, new great room, or whatever you imagine.

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Custom Home Plans & Design

Don't know where to start?  We can design a special home that's perfect for you and your family. We work with you from start to finish to bring your ideas to life.

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Garage Building

We can build you a garage that matches your home, gives you plenty of space, a place to safely park your cars, and store all your tools and equipment easily.