Home Improvement & Remodeling Services in Bohemia, NY
Maintaining a home in Bohemia requires materials and craftsmanship built to withstand Long Island’s coastal climate—from scorching summer humidity to heavy winter snowfalls and high coastal winds. Whether you are seeking a complete roof overhaul, weather-resistant siding installation, thermal replacement windows, seamless gutters, or a tailored interior transformation, Daniel R. O’Brien Contracting LLC delivers high-performance home renovation solutions customized to your lifestyle and budget.
As a family-owned local contractor rooted in Suffolk County since 1986, we have proudly assisted homeowners across Bohemia and surrounding towns in enhancing their property values, structural integrity, and interior comfort. Over nearly four decades of continuous service, we have earned an A+ rating with the Better Business Bureau and a flawless zero-complaint record, establishing our business on honest communication, premium materials, and meticulous craftsmanship.
Complete Exterior Home Improvements in Bohemia
Bohemia features a distinct blend of established residential neighborhoods and classic Long Island home styles that require ongoing care to resist harsh weather exposure. Modernizing your home’s exterior envelope not only protects against water infiltration and heat loss but also boosts overall curb appeal and resale value.
Our experienced team delivers full-scope exterior remodeling services using industry-leading building materials and precision installation techniques.
A compromised roof threatens the structural integrity of your entire property. If you suspect storm damage, notice water stains, or have an aging asphalt roof reaching the end of its lifespan, our roofing specialists perform thorough inspections to determine the most effective path forward.
We specialize in full tear-offs and new installations using architectural asphalt shingles engineered to resist high wind uplifts, algae growth, and severe temperature fluctuations.
Replacing outdated siding is one of the most effective ways to refresh your home’s aesthetic while creating a resilient barrier against rain, wind, and drafts. We install high-grade vinyl siding that resists warping, fading, and moisture damage with minimal maintenance required.
Explore a comprehensive selection of colors, profiles, and trim configurations tailored to highlight the unique architectural character of your Bohemia residence.
Old, drafty windows and uninsulated doors let valuable heated and cooled air escape, raising your monthly power bills. Upgrading to ENERGY STAR® rated replacement windows and fortified entry doors keeps your living areas comfortable year-round while enhancing home security.
We provide custom-fitted window installations—including double-hung, bay, bow, and slider styles—engineered for maximum thermal performance and smooth operation.
Proper drainage is essential for protecting your home’s foundation, siding, and landscaping from severe water damage. With the mature trees and heavy seasonal storms common throughout Bohemia, clogged or undersized gutters can cause water overflow, basement dampness, and fascia rot.
We custom-fabricate seamless aluminum gutters directly on-site to ensure a precise, leak-free fit along your roofline. Additionally, we install durable gutter protection systems that block leaves, pine needles, and debris—eliminating the need for routine ladder maintenance and keeping rainwater flowing smoothly away from your home year-round.
Lifetime Roof Replacement & Repairs in Bohemia
Special Local Offer: Take $500 off any complete new roof installation in Bohemia.
Guaranteed Protection: Every replacement roof we install comes with a 50-year limited lifetime warranty and our 10-year workmanship guarantee. We thoroughly replace worn plywood, install leak barriers in the valleys, and ensure proper ridge ventilation to prevent ice dams in winter.
Custom Interior Remodeling & Upgrades
Reimagining your interior layouts allows you to maximize usable square footage, streamline your daily routines, and adapt your living environment to your family's evolving needs.
The kitchen is the heart of every Long Island home, requiring a thoughtful balance of ergonomics, storage solutions, and refined aesthetics. We collaborate closely with Bohemia homeowners to build custom kitchen spaces that make cooking and entertaining effortless.
From custom cabinetry and quartz countertop installations to open-concept floor plan reconfigurations, our craftsmen oversee every detail from initial concept through final finishing touches.
A well-designed bathroom remodel elevates daily convenience while providing a strong return on investment. Whether updating a powder room or constructing a spa-inspired primary bathroom retreat, we manage all aspects of the renovation, including custom tile work, plumbing upgrades, vanities, and modern lighting.
In addition to aesthetic upgrades, we prioritize long-term durability and waterproofing to safeguard your home against Long Island’s moisture and humidity. By utilizing high-performance tile backer boards, modern exhaust ventilation systems, and premium leak-prevention membranes, we ensure your new bathroom stays mold-free, easy to clean, and structurally sound for years to come.
When your household outgrows its current layout, adding a dormer expansion or ground-floor extension lets you stay in the neighborhood you love. We design and construct custom structural additions that seamlessly integrate with your existing roofline and architectural style.
Home additions require careful planning because every project must account for structural requirements, property conditions, permits, and local building regulations. Our team helps manage the process from the initial planning stages through construction and final inspections.
Converting an unfinished basement is one of the smartest, most cost-effective strategies for adding functional living space without changing your property’s exterior footprint. Given Suffolk County’s seasonal moisture levels, a successful basement buildout requires expert vapor barriers, subflooring, and moisture management.
We transform dark, underutilized lower levels into bright, comfortable family rooms, home theaters, personal gyms, private offices, or guest suites designed specifically for year-round warmth, safety, and livability.
Why Bohemia Homeowners Choose Daniel R. O’Brien Contracting
Partnering with a proven local contractor gives you confidence that your home improvement project will be executed safely, efficiently, and to the highest standards.
Nearly 40 Years of Long Island Experience: Serving Suffolk County homeowners continuously since 1986.
Flawless BBB Standing: Maintaining an A+ rating with a 100% zero-complaint record.
Fully Licensed & Insured: Meeting all local and state licensing, safety, and insurance mandates.
Local Code Expertise: In-depth knowledge of Town building codes, zoning rules, and permitting procedures.
Transparent Pricing: Clear, detailed estimates without hidden fees or high-pressure sales tactics.
Proudly Serving the Bohemia Community
Supporting Neighboring Suffolk County Communities
In addition to serving Bohemia (ZIP Code 11716), we regularly provide comprehensive exterior and interior home remodeling solutions to neighboring communities across Suffolk County, including:
Sayville & West Sayville (11782, 11796)
No matter where you are located in central Suffolk County, our commitment remains the same: delivering dependable craftsmanship, honest advice, and long-lasting quality for every home renovation project.
Schedule Your Free Bohemia Home Improvement Estimate
Ready to upgrade your exterior or renovate your interior living space? Daniel R. O’Brien Contracting LLC is here to bring your vision to life with trusted expertise and lasting quality.
Call or Text Us Today: 631-806-2622