Certified Professionals
A licensed, insured crew with decades of combined experience on residential and commercial builds.




Replace tired siding with premium materials engineered for the Northeast — better insulation, sharper curb appeal, decades-long warranty
Six core services delivered by a single licensed crew — no subcontractor handoffs, no scheduling surprises.

Professional roofing services for repairs, maintenance, and installation

Fiber cement, vinyl, and wood siding

Gutter installation, replacement, and repair services

Copper roofing, gutters, and architectural elements
By doing the work right, on time, every time. No shortcuts. No hidden surprises. Just the kind of build you can stand on.
A licensed, insured crew with decades of combined experience on residential and commercial builds.
License WC-39097-H25. Full general liability and workers comp on every job.
Repeat business and referrals are the backbone of how we grow.
Projects finished on the schedule we promise — your time is not negotiable.
Every job comes with a comprehensive warranty and our personal satisfaction guarantee.
The right tools for precision and efficiency on roofs, frames and remodels alike.
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Premium PartnerA live look at the homes and buildings we've worked on across Westchester County.

Worker on roof with ladder

House with siding

Gutter installation on house

Copper installation on roof

DLM Masonry And Construction Corp was founded in 2011. We've grown into one of the region's most-referred contractors by doing one thing well: showing up, doing the work, and standing behind it.
We build lasting relationships through honest communication, clear expectations, and transparent pricing. No surprises, no hidden fees—just straightforward construction.
Every project reflects our commitment to excellence. We use premium materials and proven techniques to deliver results that stand the test of time.
Your vision drives every decision we make. We listen, adapt, and work tirelessly to exceed your expectations on every project.
We maintain the highest safety standards and full compliance with all regulations. Your property and our team are always protected.
Our experienced team brings innovative problem-solving to every challenge. We find the right solution, not just the easy one.
We never stop learning. By staying current with industry best practices and new technologies, we deliver better results every time.
If you don't see your question below, call us — we answer the phone.
We recommend having your roof professionally inspected at least once a year, ideally in the spring or fall. Additionally, after any major storm or severe weather event, it’s wise to schedule an inspection to check for damage.
We work with a variety of roofing materials, including asphalt shingles, metal roofing, tile, slate, and flat roofing systems. Our team can help you choose the best material for your home based on durability, aesthetics, and budget.
Yes, we provide warranties on both materials and workmanship. The specific terms depend on the type of service performed and the materials used. We will provide you with all warranty information before starting any work.
We offer a variety of siding materials, including vinyl, fiber cement, wood, metal, engineered wood, and brick or stone veneer. Each material has unique benefits in terms of durability, aesthetics, and maintenance requirements.
The duration of siding installation depends on the size of your home, the type of siding chosen, and any necessary repairs or preparation work. On average, most residential siding projects can be completed within 1 to 3 weeks.
Yes, we provide warranties on both the materials and workmanship for our siding installations. The specific terms vary based on the material selected and the scope of the project. We will provide detailed warranty information during your consultation.
Free estimates. Honest assessments. Most calls answered live — including evenings.