
"We started with A.W. Viohl gutting and replacing 2 upstairs baths summer 2018 and continued with 1st floor remodel staring in Feb.2019. We will continue upstairs, deck, new roof and eventually basement remodel. As a designer, I have found my contractors for my jobs whose work was skilled enough for the first floor renos to be featured in a local magazine. Andrew and his crew are fantastic to work with; this home reno is turning out to be longer that expected but Andrew keeps everyone in place to get the job done. Very pleased with dealing with this company and would highly recommend."
Denise K. in December 2019
15 years experience, Additions, Deck or Porch Build , and 2 more
"Always available for consultation. Responded to all texts and phone calls promptly. Great attention to detail. Simply beautiful job done."
Darlene S. in December 2023

Decks, Roofing, Plaster & Drywall , and 8 more
"It was one of the most rewarding and pleasant experiences of our many years of using contractors The work was exceptional and we would certainly use them for any work Their worker was respectful our home and used everything to keep it clean"
Lea N. in October 2021

Basement Remodel, Basement Finishing, Vertically Integrated - No subcontractors , and 5 more
"The product spoke for itself and Gary represented the Owens Corning value proposition wonderfully. We are so excited to get our basement done by Owens Corning."
0751F3226225B56088E73BA9CF124E5903E9CD44C7CDC09293438856AEDCC017 6. in April 2026
In business since 1968
architect
About us: "HELLO! and welcome to Michael J. Cohalan Architect! I am your one stop shop for all things architectural services! I have over 50 years of experience, and customer service is always my top priority. I am also a member of the NCARB The National Council of Architectural Registration Board. So just give me a call today with your details for your free estimate."

Remodels, Exterior Doors, Additions , and 2 more
"They are the only business that responded for my drywall work. Other companies are a joke, no call back, no return calls"
Eddie A. in December 2019
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Marshallton Addition & Remodeling Contractors are rated 5.0 out of 5 based on 10 reviews of 10 pros.
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