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GNK Construction

Addition to Existing Structure Building Service,

About us

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and whole home renovations, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Business highlights

Se habla espanol
11 years of experience

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.016 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-16 of 16 reviews
AJ W.
Aug 2025
5.0
Addition to Existing Structure Building Service
What stood out most was their clear communication. I always knew the project status and next steps, and they remained on budget and on schedule throughout. Even with last-minute changes, the process stayed seamless.

_ T.
Aug 2025
5.0
Addition to Existing Structure Building Service
$2,100,000
Choosing GNK Construction after interviewing several other contractors was the best decision we could have made. From the start, they listened carefully to what we wanted and never tried to push their own preferences. The design team helped shape our ideas into something even better, and the construction phase was well managed from beginning to end. What impressed us most was that the finished home reflects us and our lifestyle. It never felt like just another build but a project created around our needs.

John L.
Aug 2020
5.0
Yes, I recommend this pro
$365,000
Gil was the absolute best professional to work with. He was knowledgeable, organized, and reliable. I enjoyed working with GNK and I received everything I was promised. Their price was fair, their crafstmenship was phenomenal, and their timeline for the project was accurate. We're happy with the results. If you have an isIand in your kitchen, get the waterfall finish! It was Gil's recommendation and it completes the look of our kitchen. You won't regret hiring GNK and working with Gil.

Linda C.
Aug 2020
5.0
Yes, I recommend this pro
$285,000
We had our home renovated last year and we loved working with GNK. Gil made the process smooth and enjoyable. He always went out of his way to get us what we wanted and treated our home as if were his own. The workers were respectful and polite. We love our new home and are so grateful for Gil and his crew.

Daniel M.
Aug 2020
5.0
Addition to Existing Structure Building Service
Yes, I recommend this pro
$645,000
I hired GNK after meeting and getting bids from several contractors, including my architect who was a contractor himself. Gil's charisma and reputation was what ultimately made me choose GNK and it was one of the better decisions that I have made. I went to see their open job sites, spoke to the clients that lived there, and clients from the past. Their experiences made me feel confident in hiring a company for a large project which was my biggest concern from what I had heard. Our project included a general gut renovation, creating a larger kitchen, redoing the bathrooms, hallways and addition of 450 square feet to the backyard with another master bedroom and bathroom. A few areas to note regarding our experience during the project was choosing finished material. Gil came with us to 3 stores until we found exactly the tile that we wanted to match the design that we chose. We felt like he cared for our project as if it was his own house. We highly recommend working with them.

Will R.
Apr 2019
5.0
Addition to Existing Structure Building Service
Yes, I recommend this pro
Very professional, detailed and made sure everything was done correctly.

Noy A.
Apr 2019
5.0
Yes, I recommend this pro
Very honest with timeline and price. Very fair. No surprises.

Yuri F.
Apr 2019
5.0
Yes, I recommend this pro
I never met a contractor who kept all of his appointments, was on time, and came in under budget. I have recommended him to all my friends and family and am currently planning another project with his company, without getting other bids. I trust him for all of my projects going forward.

Ariel F.
Apr 2019
5.0
Yes, I recommend this pro
He not only saved me money by recommending a better quality product, but he was also quick and through on top of very kind and professional. I will use him again in the future.

Olivia K.
Apr 2019
5.0
Yes, I recommend this pro
They are very hard working, quick and diligent and great communicators. They did a fabulous job

Gail Y.
Apr 2019
5.0
Yes, I recommend this pro
They were friendly, professional and did great work.

Eli K.
Apr 2019
5.0
Yes, I recommend this pro
I highly recommend them to those who want to do work on their home!

Trevor M.
Apr 2019
5.0
Addition to Existing Structure Building Service
Yes, I recommend this pro
Very transparent with the whole process. He under promised, and over delivered! He really did a great job to my house.

Joseph A.
Apr 2019
5.0
Addition to Existing Structure Building Service
Yes, I recommend this pro
I interviewed 5 different contractors but I got the best value of my dollars with G N K Construction.

Shawn P.
Apr 2019
5.0
Yes, I recommend this pro
He did everything that I wanted. He did a complete home remodel, super professional, and very detailed! No surprises, and gave us updates. We are really happy and over all it was a great experience.

Josh K.
Apr 2019
5.0
Yes, I recommend this pro
The best results and the best offer. Very quick, and very professional!

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

GNK Construction is currently rated 5.0 overall out of 5.

GNK Construction accepts the following forms of payment: CreditCard

Yes, GNK Construction offers free project estimates.

No, GNK Construction does not offer eco-friendly accreditations.

No, GNK Construction does not offer emergency services.

No, GNK Construction does not offer warranties.