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On-Site Builders, Inc

On-Site Builders, Inc. is a full service residential design, custom build and remodeling company proudly serving Myrtle Beach and surrounding areas. We work together with the homeowner, business owner or HOA manager to ensure that the design is specific to the individual wants and needs based on your budget. A few of our services include whole home or condo remodeling, designing and constructing additions, kitchens, sun rooms, porches, and bathrooms to existing homes, as well any other renovation projects needed.

Allow us to quote your next remodeling project. 

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James & Shannon Cook

Owner & Business Manager/Consultant

James has been in the construction and home building industry for over 35 years. Originally a Framer for custom homes, James has built a huge number of homes along the Grand Strand, maybe even yours! He moved toward the remodeling side many years ago and has enjoyed the creative and intricate details of remodeling.

James and Gary met a little over 10 years ago, and it was an instant match. With their combined expertise and skill, attention to detail, and desire to provide above par customer satisfaction, our reputation and quality of work have been the driving factors to our success.

Shannon has learned her way around the construction world hands on from Gary and James. Although managing projects, subcontractors and distributors as well as working on job sites are an important part of her tasks at On-Site, she's most passionate about developing and maintaining relationships with clients and ensuring that their projects run smoothly and that their vision comes to life.

Gary Stringer


Gary has been a leader in the home building and remodeling industry since 1973. Originally from the Atlanta, GA area, Gary served as president of the Douglas County Home Builders Association and finally settled here in Myrtle Beach in 2003.

With over 40 years of personal experience in residential and commercial building, an expert eye and attention to detail, Gary and his team deliver not only a company that you can depend on, but a company that you can trust. 

The bitterness of poor quality remains long after the sweetness of low price is forgotten.”

― Benjamin Franklin

Awards & Affiliations

Best of Houzz 2022 - Client Satisfaction
Best of Houzz 2021 - Client Satisfaction
Best of Houzz 2014 - Client Satisfaction

Kind Words About Us

With over 60+ 5-Star reviews available online, our reputation is an exceptional testament to the quaity work and high level of customer satisfaction that we provide. Please take a moment to read the testimonials below and check out the reviews across the various platforms. 

I cannot say enough about the ease of working with Gary, James and the crew of On-Sight Builders. My husband and I work from home and the guys made every effort to guide us through the process and make it possible for us to work thru the remodel of our kitchen. From beginning to end the process was great! We will definitely hire them again when we get to our next project......the bathroom.

Want to learn more?

Contact us about your next project.

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