Reliable Home Improvement & Construction Services in Westchester County, NY
OGS Construction delivers quality work with professionalism, precision, and timely service. From excavation to finishing touches, we handle every project like it's our own home.
A Local Construction Company Built on Trust & Craftsmanship
OGS Construction is a Westchester County-based home improvement and construction company led by owner Oscar Guzman. We take pride in doing every job right — on time, on budget, and to the highest standard of quality. Whether you need a new driveway, a retaining wall, waterproofing, or a full renovation, we bring precision, professionalism, and honest communication to every project.
- Fully licensed and insured for your protection
- Owner-operated — Oscar oversees every project
- Clear quotes and honest, upfront pricing
- Timely completion and clean job sites
Fully Licensed
Properly licensed to operate in Westchester County, NY.
Fully Insured
Comprehensive insurance protects you and your property.
Locally Owned
Based in Westchester County — we're your neighbors.
Our Home Improvement Services
From the ground up — excavation, masonry, driveways, waterproofing, painting, demolition, and more. One trusted contractor for all your home improvement needs in Westchester County.
Our Fleet on SiteDedicated Equipment & Material Hauling
OGS Construction commercial dump truck delivering materials and handling site prep on residential properties in Westchester County, NY.
Fully Equipped & LicensedDirect Local Service — No Subcontractors
We arrive on-site with our own commercial fleet and heavy machinery to execute every job safely, cleanly, and on schedule.
Excavating
Site prep, grading, and excavation for foundations and landscapes.
Learn MoreWaterproofing
Basement and foundation waterproofing to protect your property.
Learn MoreMasonry
Stone, brick, and block masonry built to last.
Learn MoreDriveways
Asphalt, concrete, and paver driveways built to last.
Learn MoreFencing
Privacy, security, and decorative fencing installation.
Learn MoreSidewalks
Safe, level, code-compliant sidewalk installation and repair.
Learn MoreRetaining Walls
Structural and decorative retaining walls that hold up.
Learn MorePainting
Interior and exterior painting for a fresh, lasting finish.
Learn MoreCarpentry
Framing, trim, decks, and custom woodwork.
Learn MorePower Washing
Deep cleaning for siding, driveways, decks, and more.
Learn MoreSheetrock
Drywall installation, taping, and finishing.
Learn MoreChimney Repair
Chimney repointing, rebuilding, and leak repair.
Learn MoreConstruction Waste Removal
Clean, fast removal of construction and renovation debris.
Learn MoreInterior Demolition
Safe, controlled interior strip-out for renovations.
Learn MoreExterior Demolition
Safe teardown of structures, sheds, and additions.
Learn MoreAsphalt
Asphalt paving, resurfacing, and sealcoating.
Learn MorePavers
Patios, walkways, and driveways in stone and concrete pavers.
Learn MoreExterior Remodeling
Transform your home's exterior with siding, trim, and facade upgrades.
Learn MoreInterior Remodeling
Reimagine your interiors with full remodels and renovations.
Learn MoreWhy Homeowners Choose OGS Construction
Reliability
We show up on time and deliver on our promises, every project.
Craftsmanship
Quality workmanship and attention to detail in everything we build.
Professionalism
Clean job sites, clear communication, and respect for your home.
Precision
Done right the first time — level, square, and built to last.
Home Improvement Across Westchester County, NY
OGS Construction serves homeowners and property owners throughout Westchester County and surrounding areas. No matter where you are in the region, we're ready to bring quality construction services to your property.
Request Your Free Estimate
Tell us about your project and Oscar will personally follow up with a free, no-obligation estimate. Or call 914-200-9173 now.
Ready to Start Your Project?
Call now or request a free estimate. We'll help you plan the work and give you a clear, honest quote.