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(704) 663-7132

Welcome to G&S Contracting Inc.

We have been serving the Mooresville, NC area for over 36 years with high-quality windows, siding, doors, gutters, and more.
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Decks, Railings, Windows, Doors, Siding

You won’t find better construction & remodeling services or higher-quality products for a lower price—we guarantee it!
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Our sunrooms, screen rooms, and porch enclosures will give your family the perfect place for relaxing and rejuvenating without leaving home.
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No-Clog Gutters

Tired of cleaning out all that dirt and debris? With Leaf Solution gutter guards, you’ll never have to clean leaves or other gunk out of your gutters again!

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Contact us today for an estimate on your project! We’d love to help you improve the value and beauty of your Mooresville home.

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Request an Estimate

Interested in new energy-efficient windows or adding a sunroom to your home? Contact us to receive a quick and easy estimate!
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Our Services

Looking for the best in windows, gutters, siding, decks, railings, and more? You’ll find it all at G&S Contracting, Inc.!

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Learn More About Us

We are a veteran-owned company with over 36 years of experience and an A+ rating with the Better Business Bureau.

About Us

Welcome to G&S Contracting, Inc.

“We believe in providing our clients with the finest products available, installed by trained personnel at a fair price.”

“We believe in providing our clients with the finest products available, installed by trained personnel at a fair price.”

G&S Contracting was started in 1980 by the owner George Sumrow. The G in G&S stands for George and the S stands for his wife Sally who is a retired school teacher. We are a family owned and operated company. Randy Sumrow, George and Sally ’s son, has grown up in the business and now works alongside his dad. We are members of the Better Business Bureau, Mooresville and Statesville Chamber of Commerce and a 3 time national award winning company.

As you know, in our business, experience counts. The more quality work we do, the more we learn about our client’s needs and how to serve them best. Our 36 years in business proves it: we’re reliable – you can count on us for the highest quality home improvement products and friendly attentive service. 

After 36 Years Everything Has Changed Except Our Service!


Celebrating 36 years in business!

Energy Efficient


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“I can already tell a difference in the temperature of my home.  I am sure I will save money on my utility cost. The windows also add to the appearance of my home”
Ms. Evans, Mooresville, NC 28115
“Looks Great! Feel free to use us and our home for referrals.  We talked to (6) vendors and picked your company because of time in business, product presentation and professionalism.”
Mr. & Mrs. Longino, Kure Beach
“We were referred to you and the person said we would be pleased and he was right.  We are very pleased and we love our new windows.  They are beautiful.”
Mr. & Mrs. Pendergrass, Mooresville, NC 28117
“Completed job was outstanding.”
Mr. & Mrs. Ross
“Your company went beyond what was expected in doing extra trim work to our old windows so they would match our new windows.  Your company is almost too good to be true.”
Mr. & Mrs. Freeman, Cornelius, NC 28031
“We have always appreciated the good work we have received over the past ten years.  We are especially impressed with your employees.  They were cheerful and exceeded our expectations.  The windows are wonderful.  Thank You.”
Mr. & Mrs. Webb, Mooresville, NC 28117
“I was very impressed with the crew and the salesperson (George).  Everything was done beyond our satisfaction.  I would highly recommend G&S to anyone.”
Mr. & Mrs. Fowler, Denver, NC 28037
“I am not sure what I am most excited about, looking out nice clear windows or being able to open them with ease.  I will say it is the best investment I have made in my house.”
Mr. & Mrs. Sherrill, Mooresville, NC 28115
“We were very impressed with your work and your crew.  We own a business and have workers so we are very aware of that.  Your company definitely has a first rate crew.”
Mr. & Mrs. Matthews, Mooresville, NC 28115