GSL Contracting, LLC

Licensed

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About

We are a local family owned hard-working company that is built on pride and we get the job done right the first time. We guarantee our work. We treat your home like it's our own. We offer a high-quality service at a great price. Please reach out today! Please note: As a contracting company, we pay for every lead we receive through Thumbtack. When you submit a request, we are charged for that lead regardless of whether the job moves forward. We kindly ask that you only submit your information if you are genuinely interested in hiring a contractor. We are highly experienced professionals and value both your time and ours. Thank you for your understanding and consideration Financing Available! Services Offered: - Interior/ Exterior remodeling - Excavation for utilities - Masonry/Pavers - Fences - Sump pumps -bathroom remodels - Waterproofing - Drainage - Grading - Demolition

Overview

Hired 7 times

Background checked

License verified

10 employees

5 years in business

Business hours

Sun12:00 am - 11:59 pmMon12:00 am - 11:59 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, PayPal, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

Credentials

License verified

Home Improvement Contractor

License state: NJ

Background checked

Passed by Gregory Geiger on Dec 16, 2024.

Services offered

Work needed

Install bathroom tiles or flooring

Install bathroom cabinets or fixtures

Full remodel of bathroom

Add new bathroom

Remodel reason

Update style

Replace fixtures

Fix water damage

Other damage

Property type

Residential

Commercial

Projects and media

Reviews

Customers rated this pro highly for punctuality, work quality, and professionalism.

Exceptional 5.0

22 reviews

5

100%

4

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3

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2

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1

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This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

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Read reviews that mention:

Joe B.

May 16, 2026

•

Hired on Thumbtack

What an absolutely amazing company. I have been dealing with standing water in my backyard for nearly a decade, making part of my back yard unusable after a heavy rain for a few days. This crew came in and fixed it in 2 DAYS!!!! Such an easy process getting a very accurate estimate for both time and cost. The team showed up at 8am on Monday morning and worked straight thru till nearly 8pm. After the team wrapped I received a detailed email about the work that was accomplished and that they would be coming back to finish on Friday due to the yard being so muddy and having to drain and dry for the final grading and topsoil. Friday morning back for round 2 at 8:30am and the team worked till at least 6pm, leaving my yard far better than then found it. Everything that was moved , including an entire fence panel, was back in place. The guys even went as far as to wash the street where they prepped the rock and topsoil. They grading they did in our yard is absolutely perfect... only issue was I didn't find these guys 10 years ago! Everything was done exactly as promised and on budget, the communication from the office was stellar and we could not be any happier.

Details: Residential

Excavation Services

Mikael K.

Dec 28, 2024

•

Hired on Thumbtack

They responded very quickly to an urgent need for clogged pipes and sewage leakage while delivering impressive work, always making sure to explain everything that was happening.

Details: Yes, repair is urgent • Yes, the building is currently flooded • Burst pipes • Part of a larger issue with the plumbing system • House

Plumbing Pipe Repair

Nicole C.

Nov 4, 2024

•

From Google

Greg did a plumbing job at my house. He is very knowledgeable and guided me through the whole process. He was very efficient and got it done quickly and within my budget. GSL will be on my speed dial if I need contracting services!

GSL Contracting, LLC's reply

Thank you for sharing your positive experience! We're so glad to have been able to help with your project. Looking forward to working with you again soon!

Mona P.

Nov 13, 2025

•

Hired on Thumbtack

Great job!!!! Had a wonderful experience, so fast and professional. Would hire again!

Details: Fence sections need replacement • Wood • Residential

Fence and Gate Repairs

Dell M.

Sep 29, 2024

•

From Google

When our sewer backed up and flooded the basement, there were plenty of willing sewer salesmen eager to overpromise/underdeliver a result at a price that seemed based off opportunity and my familys distress. With nothing much to do with industry standards and my best interest as I found with the more research Ive done. All I needed was somebody who knew the difference between engineering a proper sewer line as utility as opposed to throwing pipe in a hole, that often needs to be fully re-excavated within 5 years. As well as someone who cared/understood even just a little, that resulted in ethically earning their deserved fee. With ensured peace of mind, since this is the last thing as a residential homeowner I need to be concerned about in my day.Yes, I couldve gotten a paltry liner done at a lesser cost and no guarantee. While also having the headache of redoing it within a few years, Along with the expense as insurance does NOT EVER cover liners. Im not big on guarantees and promises businesses cant keep. GSL was by far the smartest solution.If you want it done right at a fair industry rate. Youve found your guys!

GSL Contracting, LLC's reply

We’re so happy to hear that you had a positive experience with us! Thank you for your support, and we hope to work together again soon.