Business Details
50+ Years
experience
Emergency
services
Expert Roofing & Contracting Services in Westchester County, NY
For over 35 years, Dennis Adams Contracting has delivered exceptional craftsmanship and home improvement services to residential and commercial clients across Westchester County, NY, and Fairfield County, CT. Our team of master carpenters, roofers, excavation professionals, and masons specializes in general contracting, roofing, masonry, and landscaping, with expertise in projects ranging from roof replacements to full-scale home renovations. We pride ourselves on staying on time and within budget while offering a lifetime warranty on roof installations and certified GAF roofing solutions.Our deep local knowledge of Westchester, Dutchess, Putnam, and Fairfield Counties ensures tailored service that meets each client's unique needs. With a commitment to free estimates, honest advice, and sustainable landscaping, we have built a trusted reputation as a leader in construction and home improvement services.
Services
Roofing
General Contracting
Excavation
Masonry
Landscaping
Snow Removal
Power Washing
Window Installation
Gutter Installation
Siding
Details
- Year established: 1960
Highlights and features
- We offer 35+ years of combined experience in roofing and general contracting.
- Our team includes certified GAF roofers with a lifetime warranty on installations.
- We serve Westchester, Putnam, Dutchess, and Fairfield Counties with local expertise.
- We provide free estimates and honest advice for all projects.
- Our services include emergency roofing and 24/7 availability for urgent needs.
Associations and certifications
- GAF
What people say
Professional, expert work at a fair price
Superior job on roof and interior
Great can-do attitude
Excellent painting and carpentry
Trustworthy company
Services
Roofing
Our roofing services include new installations, repairs, and inspections for residential and commercial properties. We specialize in slate, metal, copper, and tile roofing, with a lifetime warranty on installations. As certified GAF roofers, we ensure durable, high-quality solutions tailored to your property's needs.
General Contracting
We provide full-service general contracting for home remodeling, additions, and commercial projects. Our team handles everything from demolition to final finishes, including energy-efficient windows, siding, and custom decks. With expertise in blueprint reading and project management, we deliver on-time, on-budget results.
Excavation
Our excavation services cover land clearing, grading, trenching, and septic tank installations for residential and commercial sites. We use advanced equipment for precise execution of projects ranging from small Bobcat jobs to large-scale commercial developments, ensuring proper drainage and site preparation.
Masonry
We offer custom masonry services including stone walls, retaining walls, and patios using materials like Uni-blocks and Cambridge Stones. Our artisans create durable, aesthetically pleasing outdoor spaces that enhance curb appeal and property value while meeting structural requirements.
Landscaping
Our landscaping team designs sustainable outdoor spaces with features like sod installation, drainage solutions, and custom patios. We combine functional design with aesthetic elements to create green oases that complement your property's architecture and withstand seasonal changes.
Questions
What areas do you serve?
We serve Westchester County, NY, Putnam County, NY, Dutchess County, NY, and Fairfield County, CT.
Do you offer emergency roofing services?
Yes, we provide 24/7 emergency roofing services for storm damage and urgent repairs.
Are your roofers certified?
Yes, we are certified GAF roofers with a lifetime warranty on installations.
What types of excavation services do you offer?
We handle land clearing, grading, trenching, septic tank installations, and both residential and commercial excavation projects.
Do you provide free estimates?
Yes, we offer free estimates and honest advice for all our services.
What payment methods do you accept?
Please contact us directly for information about accepted payment methods.
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Reviews (3)
Karl Braunsdorf
Jul 06, 2019
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I have had a lot of different projects completed by Dennis Adams, and all of them were done well at a very reasonable price. I will continue to use them and I highly recommend them.
Anthony Rende
May 08, 2018
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He does an excellent job he goes above and beyond what he tells you he's going to do would recommend him to anybody that needs work done on their house he does not look to rob you he gives you a fair and honest price
D. R.
May 07, 2018
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Not a big fan. They installed my roof around 2011. Their truck left a big stain in my driveway. Six months later they called me asking for half of the final bill, even though I paid it in full, in cash. I was fortunate I kept the receipt. The roof started leaking in 2017. I called to make an appointment. They literally would not come for months, even though they told me "my name was on the board". Finally came. Still leaked. I asked them to come back again. The whole thing was exhausting. And it's still leaking.
