Azalea by Ecocor — dark-clad passive house glowing at winter dusk

Ecocor Llc

Established 2020

Nationwide shipping

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The answer

Ecocor Llc’s fullest offer is Turnkey — a complete, move-in ready home.

Level definitions come from our own service levels guide — the page never describes a package in words we have not published.

Where they build

Maine · 8 counties

County detail

Maine: York, Cumberland, Androscoggin, Sagadahoc, Lincoln, Knox, Kennebec, Hancock

Your address

About Ecocor Llc

Ecocor is a certified Passive House builder based in Searsmont, Maine, specializing in ultra-energy-efficient panelized homes that meet or exceed the rigorous Passive House standard. Founded in 2010 by Christian Corson, the company delivers homes that consume significantly less heating energy than conventional construction. Each Ecocor home features a continuous thermal envelope with high-performance wall and roof assemblies, triple-pane European windows, and heat recovery ventilation — all precision-manufactured in their Maine facility. The Solsken by Ecocor product line, developed in collaboration with Passive House-certified architect Richard Pedranti, offers catalog designs that make Passive House performance accessible at competitive price points. Ecocor serves clients throughout New England.

Specializations

CustomPassive HouseModernFarmhouseContemporary

Connect

Visit ecocor.us

Services

Building Systems
Design
Manufacturing
Delivery

Certifications & Credentials

HireVets Recognition(HireVets.gov)

HireVets Medallion Program(U.S. Department of Labor)

HIRE Vets Medallion Award(U.S. Department of Labor)2021

PHI Certified Class A Passive House Component(PHI)

Professional Memberships

NESEA• Member

Northeast Sustainable Energy Association• Member

HireVets

Northeast Sustainable Energy Association (NESEA)

HIREVets Medallion Program

Contact for Pricing

6YearsEst. 2020

Models (6)

ModularShell2 Green

1/2

Manufacturer rendering

Shells ship nationwide

Marigold

2,685 ft²

Ecocor Optima Shell (Ecocor Optima Shell)

Starting at $409,000 - $418,000

excluding land

Est. Total

$557,222 - $811,569

Move-in ready estimate

ModularShell1 Green

1/13

Manufacturer rendering

Shells ship nationwide

Azalea

2.5

1,850 ft²

Ecocor Optima Shell (Ecocor Optima Shell)

Starting at $335,000 - $369,000

excluding land

Est. Total

$453,105 - $681,550

Move-in ready estimate

ModularShell1 Green

1/3

Manufacturer rendering

Shells ship nationwide

Jasmine

2,219 ft²

Ecocor Optima Shell (Ecocor Optima Shell)

Starting at $339,000 - $341,000

excluding land

Est. Total

$475,555 - $699,675

Move-in ready estimate

Modular

1/6

Rhodi

1,763 ft²

Ecocor Optima Shell (Ecocor Optima Shell)

Starting at $285,000 - $294,000

excluding land

ModularShell

1/5

Manufacturer rendering

Shells ship nationwide

Goldenrod

1,431 ft²

Passiv

Starting at $279,000

excluding land

Est. Total

$363,512 - $546,445

Move-in ready estimate

ModularShell

1/3

Manufacturer rendering

Shells ship nationwide

Clover

1,051 ft²

Passiv

Starting at $265,000

excluding land

Est. Total

$318,419 - $483,897

Move-in ready estimate

Service Area

Coverage areas are generalized. View individual models for verified, model-specific availability.

Nationwide Service Available

Currently serving

Ecocor builds panels in its Maine facility and ships them to job sites for assembly by local General Contractors. Turnkey projects are considered on a project-by-project basis, with location as a deciding factor.

Shell: Available nationwide
Turnkey: Serves Maine

What's Next?

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Pre-filled with Ecocor Llc typical specs

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Package	Coverage
Shell	Nationwide
Turnkey	Androscoggin, Cumberland, Hancock, Kennebec, Knox, Lincoln, Sagadahoc, York (Maine)