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about Zak Construction

Built Strong. Built Right. Built Local.

Zak Construction is your trusted partner for home renovations in New Hampshire. We bring your vision to life with expert craftsmanship and honest, open communication.

Why Zak Construction?

  • Quality craftsmanship backed by a 1-year workmanship guarantee

  • Clear, consistent communication throughout the project

  • Recovery-friendly, people-first team with grit and purpose

  • Fully insured and locally trusted since 2020

  • Working with trusted brands like Trex, Andersen, and CertainTeed

Zak Construction - Custom Deck with Wooden Ceiling and Outdoor View
Zak Construction - Interior Room with New Flooring and Panoramic Windows

Start Your Home Renovation Today!

Expert in home renovations, including decking, windows, siding, flooring, and more. Contact Zak Construction for high-quality craftsmanship and reliable service.

Zak Construction, LLC SERVICES

Explore Our Offered Services

From small upgrades to decks, doors, windows, flooring, and siding to full transformations, we deliver high-quality work that reflects your style and needs.

Home Renovation Construction in New Hampshire by Zak Construction

Home Renovations

Transform your home with thoughtful renovations. Anything from kitchens to basements and beyond, we help you reimagine your space and make it a place you love.

Custom Deck Built by Zak Construction for Outdoor Living Spaces

Decks & Outdoor Spaces

Enjoy your outdoor space with a deck that’s built to last. Whether you prefer Trex or a custom build, we’ll create a space where memories are made.

Windows & Doors Installation in New Hampshire by Zak Construction

Windows & Doors

Upgrade your curb appeal and efficiency with quality windows and doors from brands you trust. We install it right and make sure our work is to your satisfaction.

Siding and Flooring Installation in New Hampshire by Zak Construction

Siding, Flooring & More

From CertainTeed siding to lifeproof floors, we focus on durable finishes that stand up to New Hampshire living.

Testimonials

What Our Customers Say About Zak Construction

Homeowners and property managers throughout New Hampshire, including areas like Andover, Belmont, and Concord, trust Zak Construction for their home renovation needs. With years of experience, competitive pricing, and unmatched customer service, we consistently deliver results that exceed expectations and stand the test of time.

David Maxwell

David Maxwell - 5 Star Review for Zak Construction

Zak Construction exceeded expectations, tackling a complex project with professionalism. They navigated challenges, maintained great communication, and delivered high-quality work, including a durable deck that will last for years.

Christopher Barrett

Christopher Barrett - 5 Star Review for Zak Construction

Tim and his crew did an outstanding job on our deck. Their excellent communication and ability to adapt to challenges made the entire process smooth. We’d definitely hire them again for future projects.

Anne O'Brien

Anne O'Brien - 5 Star Review for Zak Construction

Zak Construction transformed our home with skill and dedication. The team was reliable, worked efficiently, and listened to our needs. We’re thrilled with the results and look forward to future projects together.

Lisa Maille

Lisa Maille - 5 Star Review for Zak Construction

Zak Construction’s work on our home was exceptional. They were punctual, communicative, and efficient, completing our siding and trim work with precision. We’re beyond satisfied with the results and hope to hire them again soon.

Where We Work

Proudly serving homeowners across New Hampshire

Andover

Belmont

Boscawen

Bow

Bradford

Canterbury

Concord

Dunbarton

Franklin

Gilford

Goffstown

Henniker

Hillsborough

Hooksett

Hopkinton

Laconia

Loudon

Meredith

New London

Newbury

Pembroke

Pittsfield

Sunapee

Sutton

Tilton

Center Harbor

Warner

Weare

Zak Construction, LLC

Let’s Build Something That Makes You Proud

From first call to final walkthrough, we’re here to make your vision a reality—with no surprises, no shortcuts, and a crew you’ll be glad to have around.

FAQs

You’ve got questions. We’ve got straight answers.

What types of projects do you take on?

We specialize in residential renovations, everything from decks and windows to full exterior and interior makeovers. If it makes your home better, we’re interested.

How do I know what’s happening during the project?

Communication is kind of our thing. You’ll get email and text confirmations, updates throughout the project, and we’ll walk through everything with you, before, during, and after.

Is Zak Construction insured?

Absolutely. We’re fully insured up to $2 million, and our team is experienced, vetted, and trained on certified products like Trex, Andersen, and CertainTeed.

How do payments work?

We break projects into three payments: one to start, one at 1/3 completion, and one when you're 100% satisfied at the end.

Are estimates really free?

Yep, your first estimate is completely free. If you need multiple or more complex scopes, we may request a deposit that goes toward your project.

What if something goes wrong after the work is done?

We stand behind our work with a 1-year craftsmanship warranty and a “make it right” mindset no matter what.

Do I have to be home during the project?

It’s up to you. We’re happy to work with or without you on-site, whatever makes you most comfortable. We’ll still keep you looped in every step of the way.

Start Your Project with Zak

Let’s Build Something Great Together

We're here to talk it through, whether you're ready for an estimate or just have questions.

No pressure, no pushy sales—just honest guidance from a team that cares.

Tell us a bit about your project, and we’ll follow up soon.

Upgrade your home’s exterior with Zak Construction, LLC — your go-to team for expert renovations including siding, decks, windows, doors, and more across Central New Hampshire. Proudly serving Concord, Laconia, Meredith, and beyond, we bring craftsmanship, clear communication, and trusted results to every project — since 2020.

Get in Touch

188 King St, Boscawen, NH 03303

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