Top Custom Home Builders in South Portland - Legacy Construction

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Custom Home Builders in South Portland, ME providing custom home building and home design that fits urban lots and active lifestyles.

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We handle home construction with skilled custom builders who focus on efficiency, clear planning, and dependable results.

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From functional home additions to detailed home renovations, we improve homes for families and support growing local communities.

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Celebrating 250+ completed projects since 1997. Gold and burgundy circular emblem.
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Custom Home Building Design Services

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Full Home Addition and Renovation

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Kitchen Bathroom and Room Remodeling

EXCEPTIONAL HOMES, ENGINEERED FOR GENERATIONS.

See what some Greater Portland families are saying about us:

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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.

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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.

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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.

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Gray kitchen cabinets and appliances; beige countertops and floor.
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Are you nervous about finding trustworthy custom home contractors?


We understand the desire for sustainable and efficient living spaces. We prioritize energy efficiency in every single blueprint.


Legacy Construction brings modern home construction methods to Greater Portland families.


Our services range from green home design to energy-efficient renovations.


Our commitment to modern standards makes us a leader in the industry.


We are ready to build a greener future in South Portland, ME. Click the button below to call.


Choose Legacy Construction for sustainable luxury home builders throughout Greater Portland.

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Eco Friendly Construction

We are knowledgeable in modern eco-friendly home construction and energy efficiency.


Build a home that costs less to heat and cool.


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Whole House Remodel

We are experts at whole house remodeling for older properties needing love.


We modernize historic structures while preserving their unique charm.


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Sustainable Home Design

Our home design philosophy includes sustainable choices for a greener future.


We help you choose materials that are good for the earth.


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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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Home Builders in Greater Portland and Custom Design


We can help you build a cozy home, create a beautiful custom residence, or design a spacious addition that fits your lifestyle.


Whatever your vision, we have the skills to deliver!


Our in-house team includes skilled builders, renovation experts, kitchen and bathroom contractors, and design professionals who bring exceptional quality to every home construction project.


Contact us today for your free consultation!


Your easy 3-step process to your dream home

1

CALL FOR YOUR FREE HOME QUOTE.

Contact us for a free meeting where we'll discuss your dream home, review your budget, and create a plan.

2

WATCH YOUR HOME TAKE SHAPE.

Our team of pro builders will start construction in a professional manner, managing every phase with attention to detail and quality.

3

STEP INTO YOUR DREAM HOME.

We'll ensure your custom home is finished on time with professional craftsmanship done right the first time.

Check out our services

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Turn-Key Home Builds

As a general contractor, we have the means to build any home from start to finish with true excellence.

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Construction Management

We manage our projects with a high attention to detail and ensure all our subs and workers do it right the first time.

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Specialized Experience

We ensure that we only use the creme of the crop with the most talented craftsman every stage of every project.

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More space without moving

Adding onto your home gives your family room to grow without the hassle of selling and buying a new house.

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Seamless design with your home

We build additions that blend in perfectly to your home, matching your roofline, siding, and style perfectly.

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Increase your home value

A new addition can increase your home value up to 30-50% by adding living space and functionality to your home.

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Protect your cars

Keep your vehicles safe from harsh rain and snow. A solid garage stops rust and keeps cars looking new.

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Heated workspaces

We build warm spaces where you can work all year. Enjoy your hobbies comfortably even during cold weather.

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Extra storage

Get plenty of room for your tools and sports gear. We design smart storage to keep your property organized.

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Designed for your needs and wants

We create plans based on how you live—your daily routines, family size, hobbies, and future needs all shape the design.

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Ready for permits and builders

Your plans come with all the documents needed for permits and construction, so there's no confusion or delays.

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See your future in 3D

We render 3D walkthroughs so you can see the whole design clearly. That way, you can love the look before construction begins.