Green Building & Design


Barba + Wheelock Architecture, Sustainability, Preservation

18 Pleasant Street, Portland
(207) 772-2722

B+W offers architectural and sustainable design services. Our work synthesizes sustainable objectives within existing buildings in ways that respect/celebrate their architectural character. LEED AP.

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Benjamin + Company

136 Maine Street #5, Brunswick
(207) 729-7171

Benjamin and Company proudly offers a broad range of custom home building resources in Midcoast Maine, including creative timbers, fine construction, and general contracting.


Briburn Architects

28 Maple Street, Suite 202, Portland
(207) 774-8482

Briburn is committed to creating innovative, energy-efficient, green solutions for residential, commercial, institutional and civic projects that artfully reflect our clients’ needs and interests.


BrightBuilt Home

424 Fore Street, Portland
(207) 747-4822

BrightBuilt Home: net-zero energy homes that are affordable, comfortable, tough, beautiful, healthy and energy-efficient. Built locally and fast, high-performance homes are now available to everyone.

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Carol Liscovitz Photography

11 Berry Street, Brunswick
(207) 751-4707

BrightBuilt Home: net-zero energy homes that are affordable, comfortable, tough, beautiful, healthy and energy-efficient. Built locally and fast, high-performance homes are now available to everyone.


Conscious Builders

(207) 310-7986

General contracting and construction company offering green building and design options. Interior/exterior remodel, outdoor spaces, garages, additions. Serving Southern, Midcoast, and Lakes Regions of Maine.


David Matero Architecture

100 Front Street, Suite 40, Bath
(207) 671-6820

A full-service architectural design firm, David Matero Architecture, AIA, LEED AP certified, has diverse experience in custom design residential and commercial projects.


Douglas Ridge Estates

P.O. Box 309, Brunswick
(207) 956-0699

Sense of Place, Nature-Centric, eco- conservation subdivision neighborhood nestled in 280 ac. of conserved land. High- performance, fresh-air healthy, efficient energy/solar using Unity Homes building technology.


Emerald Builders, LLC

P.O. Box 299, Bowdoinham
(207) 841-2775

Emerald Builders is a residential building company serving midcoast Maine. Our focus is primarily on building sustainable and energy efficient homes and buildings.


Helen Watts Engineering

455 Litchfield Road, Bowdoin
(207) 522-9366

Structural Engineering and project management - new, repairs, remodeling, very old, industrial, commercial, residential, condominium, waterfront and barns, too. Author: Graphic Handbook, Pretty Good House.

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Highland Green

7 Evergreen Circle, Topsham
(866) 854-1200

The premier 55+ active adult community. Enjoy a vast 635-acre campus, nature preserve, lower maintenance living, custom homes, community activities and new friends from 32 states.

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Holland & Foley Architecture, LLC

232 Beech Hill Road, Northport
(207) 338-9869

Architecture for a green future. Since 1994, we’ve helped people design new and renovated buildings for comfort, efficiency, health, durability, beauty and delight.

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Kolbert Building

90 Gray Street, Portland
(207) 799-8799

Improving comfort and efficiency while preserving the character and durability of clients’ homes, we find opportunities for performance improvements wherever possible.


Main Eco Homes

171 Portland Road, Bridgton
(207) 647-3883

Main Eco Homes is a general contractor, designer and custom home builder specializing in homes that are energy efficient, low maintenance and support healthier living.


Maine Home Connection

19 Commercial Street, Portland
(207) 517-3100

Real estate brokerage that specializes in green and sustainable housing. Whether you’re looking to sell or buy, we are here to help you.


Michael Maines Residential Design

336 N Palermo Road, Palermo
(207) 318-6224

Your home should be a joy to live in, promote health and well-being and cost little to heat, cool and maintain. I enjoy helping people achieve their home-related goals.

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Mottram Architecture

40 Lafayette Street, Yarmouth
(207) 713-4591

Designing one-of-a-kind, thoughtfully designed, positively solar homes. Energy efficient, super insulated or zero energy homes that are soulful and creative.


OceanView at Falmouth

20 Blueberry Lane, Falmouth
(207) 781-4460

Active retirement lifestyle with a variety of cottages and apartments minutes from Portland. Future peace of mind with assisted living. Maine owned/managed for 30+ years.


Rachel Conly Design LLC

115 Island Avenue, Peaks Island
(207) 766-5625

Rachel Conly Design LLC is a residential and commercial architecture group specializing in high performance buildings in Greater Portland and beyond.

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Senecal Construction

98 Maine Street, Brunswick
(207) 725-7749

Your Maine Resource for Energy Efficient Homes. Senecal Construction Services has over 20 years experience building high- quality sustainable homes.

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Wally J Staples Builders, Inc.

21 Greenwood Road, Brunswick
(207) 725-7700

General Contractor serving midcoast Maine, completing projects from new home construction to remodels to decking, siding, windows & exterior work.