J-TEK Construction

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Manchester, NH
J-TEK Construction

J-TEK Construction is a family-owned construction company serving Manchester and Southern New Hampshire.

With over 30 years of experience in residential renovations and commercial construction, we deliver quality craftsmanship and reliable results.

06/18/2026

Most people only see the finished project.

What they don't see are the planning meetings, site coordination, safety practices, quality inspections, problem-solving, and skilled craftsmanship that take place long before the final result is revealed.

These behind-the-scenes photos showcase the work that happens throughout every stage of construction. From framing and structural work to renovations, additions, and commercial projects, success is built on careful planning, clear communication, organized project management, and attention to detail.

At J-TEK Construction, we believe great construction is about more than delivering a beautiful finished space. It's about maintaining safe and organized job sites, keeping projects moving efficiently, communicating with clients throughout the process, and completing every phase of work to a high standard.

With more than 30 years of experience and over 300 residential and commercial projects completed throughout Southern New Hampshire, we've learned that exceptional results are created long before the paint dries and the final fixtures are installed.

These are just a few examples of the work that takes place behind the scenes on the projects our clients trust us to build.

Check out some of our finished projects on our website portfolio.

https://jtek-construction.net/portfolio/

06/16/2026

🚧✨ What an Adventure! ✨🚧
We're proud to announce the completion of the Women's Locker Room renovation at the The Granite YMCA in Manchester!
This project was a true team effort, and we're excited to have delivered it ahead of schedule and under budget while maintaining the quality and attention to detail our clients expect.
A sincere thank you to the The Granite YMCA for entrusting J-TEK Construction with this important project. We appreciate the opportunity to help create an updated space that will serve members for years to come.
At J-TEK Construction, we take pride in building strong relationships, delivering exceptional craftsmanship, and exceeding expectations every step of the way.

06/15/2026

We're honored to announce that J-Tek Construction has been featured in Wall Street Times.

This recognition reflects something we've believed since day one: quality construction is about more than completing a project. It's about clear communication, attention to detail, professional project management, and delivering results that homeowners and business owners can trust for years to come.

For more than two decades, we've had the privilege of helping clients throughout New Hampshire transform their properties through kitchen remodels, bathroom renovations, basement finishing, home additions, deck construction, commercial renovations, office build-outs, and custom construction projects. Every project is approached with the same commitment to craftsmanship, integrity, and customer satisfaction that has helped build our reputation in the communities we serve.

We're grateful to our clients, partners, and team members who have trusted us with their projects and contributed to this achievement. This feature is a reflection of the relationships we've built and the standards we strive to uphold every day.

Thank you to Wall Street Times for the recognition, and thank you to everyone who has been part of our journey.

Read the feature and learn more about what makes J-Tek Construction a trusted residential and commercial contractor throughout New Hampshire.

https://wallstreettimes.com/j-tek-constructions-structured-approach-to-renovation-projects-with-planning-ex*****on-and-long-term-results/

06/12/2026

Why do homeowners and businesses across Southern New Hampshire choose J-TEK Construction?

Because a successful construction project is about more than the finished result. It's about working with a contractor who communicates clearly, follows through on commitments, and delivers quality workmanship every step of the way.

For more than 30 years, we've helped clients complete residential and commercial construction projects with a focus on craftsmanship, organization, and attention to detail. From kitchen remodels, bathroom renovations, basement finishing projects, home additions, decks, patios, and garages to office build-outs, commercial renovations, and custom construction projects, our goal is always the same: deliver exceptional results and an outstanding client experience.

✔ Over 30 years of construction experience
✔ 300+ residential and commercial projects completed
✔ Family-owned and locally based in Manchester, NH
✔ Fully licensed, insured, and OSHA-certified
✔ Clear communication throughout every project
✔ Organized planning and project management
✔ 1-Year workmanship warranty
✔ Ongoing industry training and certifications
✔ Featured in Real Estate Today, CEO Weekly, US Business News, and Wall Street Times

We understand that choosing a contractor is a major decision. That's why we focus on building trust through transparency, professionalism, and consistently delivering work we're proud to stand behind.

If you're planning a residential or commercial construction project in Southern New Hampshire, we'd love the opportunity to earn your business and show you the J-TEK difference.

Book a construction consultation today with our expert team and let's get your project done right the first time. https://jtek-construction.net/contact/

06/10/2026

Helping clients get more value from their existing space is one of the most rewarding parts of what we do.

One recent project involved transforming an unused hot tub area at a local YMCA into functional floor space that could be repurposed for future use. Rather than allowing the area to sit unused, our team carefully removed the existing hot tub structure, prepared the space, and constructed a new floor system that seamlessly integrated with the surrounding area.

Projects like this require more than construction expertise. They require planning, problem-solving, attention to detail, and a clear understanding of how the finished space will be used for years to come.

We are proud to support organizations like the YMCA with commercial construction, renovations, facility improvements, repairs, and space reconfiguration projects that help them better serve their members and community.

Whether it's a commercial renovation, office build-out, facility upgrade, structural modification, or custom construction project, our goal is always the same: create practical, long-lasting solutions that improve the functionality and value of a space.

Thank you to the YMCA for trusting J-TEK Construction with another project. We appreciate the opportunity to help bring new life and purpose to existing spaces throughout Southern New Hampshire.

Check out our commercial services here: https://jtek-construction.net/work-with-us/commercial-services/

06/09/2026

A construction project doesn't end the day the work is finished.

At J-TEK Construction, we stand behind the quality of our work with a 1-Year Workmanship Warranty. We believe homeowners and business owners should have confidence knowing their investment is protected long after the final walkthrough.

Our warranty covers both workmanship and materials, providing added peace of mind that if an issue related to the project arises after completion, it will be addressed promptly and professionally.

For us, the goal isn't simply to complete a project and move on. It's to build lasting relationships with our clients and deliver construction and remodeling work that performs the way it's intended to for years to come.

Whether we're completing a kitchen remodel, bathroom renovation, basement finishing project, home addition, deck, patio, garage, commercial renovation, office build-out, or other custom construction project, we take pride in doing the job right and standing behind the finished result.

It's just one more reason homeowners and businesses throughout Southern New Hampshire trust J-TEK Construction for their residential and commercial construction projects.

Learn more about our commitment to quality, craftsmanship, and customer satisfaction on our website.

https://jtek-construction.net/our-process/

06/07/2026

Kitchen remodels don't have to be stressful.

Unfortunately, many homeowners have heard stories about renovation projects that run behind schedule, lack communication, or become frustrating experiences from start to finish.

That's why reviews like this mean so much to our team.

⭐️⭐️⭐️⭐️⭐️

"Jim and his team did a wonderful job in remodeling my kitchen. The entire experience was professional and timely with everyone I interacted with. Still in love with my kitchen remodel! You hear of so many horror stories but not in this case, the whole process was easy with all pieces falling into place."

– Rachelle Belle

At J-TEK Construction, we believe a successful kitchen remodel is about more than beautiful cabinets, countertops, and finishes. It's about creating a process that is organized, professional, and easy for homeowners to navigate from beginning to end.

From the initial planning stages through construction and project completion, our goal is to provide clear communication, quality craftsmanship, reliable scheduling, and a finished space our clients love for years to come.

Thank you, Rachelle, for trusting us with your kitchen remodel and for sharing your experience.

We're proud to help homeowners throughout Southern New Hampshire transform their homes without the stress so often associated with renovation projects.

06/06/2026

Meet Jimmy, Founder of J-TEK Construction.

Like many successful construction companies, J-TEK didn't start as a large operation. It began with one person, a strong work ethic, and a commitment to doing things the right way.

With more than 30 years of construction experience, Jimmy has built J-TEK Construction on the values of craftsmanship, integrity, accountability, and clear communication. What started as a one-man operation has grown into a trusted residential and commercial construction company serving homeowners and businesses throughout Southern New Hampshire.

Jimmy remains actively involved in projects and believes that quality construction starts with listening to clients, understanding their goals, and delivering work that stands the test of time. From kitchen remodels, bathroom renovations, basement finishing, home additions, decks, patios, and garages to office build-outs, commercial renovations, and tenant improvements, every project is approached with the same commitment to excellence.

His philosophy is simple: treat every project as if it were your own, communicate openly, never cut corners, and always stand behind your work. Those principles have helped J-TEK earn the trust of clients throughout New Hampshire and build a reputation for quality workmanship and reliable service.

Visit our About page to learn more about Jimmy, the story behind J-TEK Construction, and the values that continue to guide our company today.

https://jtek-construction.net/about/

05/30/2026

Looking to upgrade your outdoor living space this season? 🏡

J-TEK Construction provides custom porch and deck construction services in Manchester, NH and throughout Southern New Hampshire. Whether you want a brand-new composite deck, a covered porch, front entry upgrade, or a complete outdoor entertaining space, our team builds high-quality structures designed for both durability and everyday enjoyment.

We build and renovate:
• Composite decks
• Pressure-treated wood decks
• Front porches
• Covered porches
• Deck expansions and rebuilds
• Railings and stair systems
• Outdoor entertaining spaces

J-TEK Construction serves homeowners in Manchester, Bedford, Hooksett, Goffstown, Concord, Londonderry, and surrounding New Hampshire communities.

From planning and permits to construction and finishing details, our team focuses on craftsmanship, communication, and long-term quality throughout the entire project.

Contact J-TEK Construction today to schedule your porch or deck consultation. https://jtek-construction.net/contact/

05/29/2026

J-TEK Construction Featured in CEO Weekly

We’re proud to share that J-TEK Construction has been featured in CEO Weekly, highlighting the experience and leadership behind the company.

The article takes a closer look at founder Jimmy Lehoux and the hands-on background that shaped how J-TEK Construction operates today — from early field work to managing projects with structure, organization, and accountability at every stage.

That foundation continues to show up in every project. Whether it’s residential renovations or commercial build-outs, the focus remains on clear planning, strong ex*****on, and delivering results that hold up over time.

With over 300 completed projects across Southern New Hampshire, this recognition reflects the consistency, experience, and trust built with clients over the years.

Read the full feature here:
https://ceoweekly.com/building-a-construction-company-in-manchester-nh-and-the-experience-behind-j-tek-construction/

Planning a project? Connect with J-TEK Construction to get started.

Address

220 South Hall Street
Manchester, NH
03103

Telephone

+16033700636

Website

https://jtek-construction.net/, https://maps.app.goo.gl/1iN3ktTqRK7d713n9, https://jtek-construction.net/press-and-media

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