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Architectural blueprints: home floor plans
Open loft with wood beams, bunk beds, and kitchen area in a new home designed and built by Cormack Construction.

THE ART OF BUILDING, Since 1972

Custom Home Design, Building, and Remodeling in Northern NH and Western ME

Founded in 1972, Cormack Construction is an award-winning firm that offers custom home design, building, and remodeling in northern New Hampshire and western Maine. Our office and woodshop are in Madison, part of New Hampshire’s beautiful Mount Washington Valley.

Our Services

Design

In-house architectural and design services—including 3-D design— for extraordinary living spaces

Beautiful gray house with American flag, spacious porch, and attached garage

Remodel

Elevated spaces designed and built around your aesthetic and functional requirements and space needs

House lifted on supports during remodeling

Build

Exquisite custom homes, including stick-built, post-and-beam, and ICF (Insulated Concrete Form) blocks

Cozy living room with fireplace, seating

The Art of Building

For over 50 years, the Cormack name has been synonymous with luxury, style, and comfort. Our passionate and experienced team knows that creating a truly exceptional home takes more than great design and craftsmanship—it requires a deep understanding of your needs and lasting trust. At Cormack, we pour our heart into everything we do, building not just beautiful homes but longstanding relationships with every client we serve. We look forward to helping you bring your dream home to life!

Modern lake house at dusk, CormackConstruction3

The Art of Building

For over 50 years, the Cormack name has been synonymous with luxury, style, and comfort. Our passionate and experienced team knows that creating a truly exceptional home takes more than great design and craftsmanship—it requires a deep understanding of your needs and lasting trust. At Cormack, we pour our heart into everything we do, building not just beautiful homes but longstanding relationships with every client we serve. We look forward to helping you bring your dream home to life!

Luxury forest home at dusk
Architectural blueprint: home design

Why Should You Work With Cormack?

50+ Years of Residential Experience

Outstanding Craftsmanship

In-house Architects & Designers

Commitment to Your Vision

Quality Materials for Long-term Durability

Proven Design-Build Process

Modern home nestled in woods

Our Process

Our process begins with your vision and culminates in a thoughtfully designed, bespoke living space that will stand the test of time. Our in-house architects and designers, builders, and project managers will exceed your expectations by attending to the finest details, ensuring open communication, and providing ongoing project updates. 

PHASE ONE:

Preliminary Design

After getting to know you, your lifestyle, and your space requirements, our team creates a project program and scope. We determine relative room sizes and configurations and begin early elevation and massing studies.

PHASE TWO:

Design Development

Your vision comes to life with a detailed project description and layout, including floor plans, interior and exterior elevations, building sections, and mechanical, electrical, and plumbing systems.

PHASE THREE:

Construction Documents

All project specifications, drawings, and material selections are reviewed and finalized. In addition, final mechanical, electrical, and plumbing systems are clearly and accurately defined.

PHASE FOUR:

Construction Oversight

Product selections and mechanical, electrical, and plumbing field verifications are confirmed. Routine site visits ensure construction aligns with the design. A project “punch list” is created during your final walkthrough.

Architectural blueprints: home design plans

Our Work

Bringing Your Vision to Life

Our talented team of designers, architects, builders, carpenters, and woodworkers has mastered the art of building by combining distinctive craftsmanship with an unparalleled commitment to excellence.

Everything we do is centered around your satisfaction, and it shows in the quality of our work.

Our Vision,
Mission & Values

Our mission, which is driven by our vision of being the residential design-build firm of choice, has not changed over the past 50 years:

​To design and build homes of exceptional quality by virtue of integrity, expertise, and a commitment to each client's vision.

Snowy New Hampshire farmhouse and barn
Colleagues collaborating on project

Get to Know Us

We would love to meet with you to learn more about your home building or remodeling project. Please contact our design-build experts to schedule a complimentary consultation.

You have an incredible crew in every facet of construction ...it is truly amazing! Joseph, Matt, Ian, Josh, Nick, Scott, Trish and others I only met briefly have been beyond amazing! I am in awe! I am going to greatly miss our weekly zoom meetings! I had no idea how incredibly helpful they were throughout the whole project! Every single issue, item, detail never got missed or overlooked. Truly amazing! Thank you Gordon! Thank you!

Betsy VanGemeren

“We really can’t say enough about Cormack’s team. They clearly respected the beauty and history of our property and did everything needed to preserve and restore it."

Caroline and Gregg Marston

We've had the pleasure to work in conjunction with many construction companies throughout New Hampshire, and Cormack is one of the very best.

Working with Mark has been a pleasure. The entire team has been professional, responsive, communicative, and their quality is exceptional.

Belknap Landscape

You can trust that the job is going to be done right and on time!!

Steven Steiner

Reviews

What Our Clients Are Saying About Our Work:

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