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EJS Remodeling | Home Remodeling Services in Cohasset, MA

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Trusted by Cohasset homeowners

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Lifetime Workmanship Guarantee

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1,200+ Completed Projects

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20+ Years on the South Shore

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Licensed and Family Owned

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Lifetime Workmanship Guarantee
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1,200+ Projects Completed
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Family & Locally Owned
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20+ Years of Experience
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HFS Financing Available
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Why Cohasset needs a home remodeling specialist

Local conditions influence every material and construction decision we make in Cohasset. The town’s rocky landscape, coastal neighborhoods, and exposed shoreline mean every project must be planned for salt air, strong winds, and changing weather conditions.

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Rocky coastline and high-wind exposure

Cohasset's open coastline means structures face strong, steady wind throughout the year. We build exterior additions with reinforced connections, durable framing, secure foundations, and added support to help them perform through challenging weather conditions.
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Salt air near the harbor

Homes near Cohasset Harbor and the outer shore experience regular exposure to salt air, which can accelerate wear on exterior materials. For coastal projects, we select weather-resistant materials and construction methods designed to provide reliable performance in these conditions.
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Coastal wetland and floodplain considerations

Projects near the harbor, coastal wetlands, or within a FEMA flood zone may require additional reviews or approvals, including those under the Massachusetts Wetlands Protection Act. We account for these requirements early to help keep your project on schedule.
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Deep frost and freeze-thaw cycles

Seasonal temperature changes can put stress on foundations and structures. We build foundations and footings according to Massachusetts building requirements to help additions and custom projects remain stable year after year.
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Heavy winter snowfall

Covered additions, garages, and ADUs are designed with Cohasset's winter weather in mind. We use durable framing, strong support systems, and quality materials to create structures that perform reliably through periods of heavy snowfall.
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Home remodeling services we offer in Cohasset

We bring a full range of home remodeling and construction services to Cohasset, covering major structural additions and interior renovations.

Structural Repairs & Remodeling

We provide essential home repairs and expansion services, including moisture and rot damage repair, wall repairs, framing improvements, post and beam repairs, pest damage restoration, and custom additions such as master suites, family rooms, and garages.

Window Replacement & Upgrades

We install and replace a wide range of window styles, including single-hung, double-hung, casement, awning, sliding, picture, bay, and bow windows. Energy-efficient options include double-pane and triple-pane glass, Low-E coatings, argon-filled glazing, and durable vinyl, wood, aluminum, fiberglass, or composite frames.

Door Replacement & Installation

We install and replace entry, interior, sliding patio, French, storm, screen, pocket, and security doors. Our team works with fiberglass, wood, steel, aluminum, and vinyl options while providing proper installation, alignment, and weather sealing for improved comfort and efficiency.

Kitchen Remodeling

We transform kitchens with complete renovations, including layout updates, permit coordination, custom cabinetry, islands and peninsulas, quartz and marble countertops, butler's pantries, pot fillers, farmhouse sinks, custom range hoods, and upgraded lighting.

Basement Remodeling

We convert unfinished basements into functional living spaces, including bonus rooms, home theaters, kitchenettes, wet or dry bars, entertainment areas, and full bathrooms. We coordinate the necessary planning and permits throughout the project.

Bathroom Remodeling

We remodel bathrooms with features such as walk-in and steam showers, custom glass enclosures, heated flooring, custom cabinetry, tilework, and other modern upgrades. We also coordinate required permits to help keep the project moving smoothly.

Additional Dwelling Units (ADUs)

We design and build detached ADUs, attached ADUs, garage conversions, above-garage living spaces, basement ADUs, and in-law suites. We coordinate foundations, siding, roofing, and exterior details to create a finished space that complements your existing home.

General Construction & Site Work

Our construction services include new garage builds, garage additions, garage upgrades, concrete work, grading services, and water features designed to improve your property.

Featured projects in Cohasset

Our recent projects show the range of work we complete throughout Cohasset, from structural repairs and kitchen remodelings to finished basements and general construction.

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Permitting and approvals in Cohasset

We help manage the permitting process to keep your project moving smoothly. In Massachusetts, building permits are handled at the local level, so Cohasset projects are reviewed through the Cohasset Building Department under the state building code rather than through the county.

Local Building Department Requirements

Your project is reviewed through the Cohasset Building Department, and we prepare and submit the required documents on your behalf to help keep the process organized.

Conservation Commission Review

For projects near the harbor, coastal banks, or other protected resources, the Cohasset Conservation Commission may review the work under the Wetlands Protection Act. We prepare the filings this step requires so the project moves forward without surprises.

Structural and Flood Documentation

Projects such as additions, ADUs, garages, and major renovations may require detailed plans and supporting information, and coastal properties may also need elevation documentation. We coordinate the documentation needed for review, including construction details and foundation requirements.

Homeowner Association Approvals

For properties that require association approval, we assist with preparing and submitting drawings, material details, and supporting documents to help guide the review process.

Neighborhoods we serve in Cohasset

We serve homeowners throughout Cohasset, including Cohasset Center, Beechwood, and North Cohasset.

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Our Process in Cohasset

Our remodeling process begins with a detailed consultation and site assessment to understand your property, goals, and project requirements. We then develop the design, help select materials and finishes, provide clear pricing, and handle the necessary permits before construction begins. Our experienced team completes the work according to building standards, from structural improvements and installations to finishing details. Once the project is complete, we conduct a final review and provide workmanship and manufacturer warranties for added peace of mind.

Credentials and trust for Cohasset homeowners

We believe homeowners should be able to verify our credentials before hiring us.

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Licensing

We are a fully licensed remodeling contractor, holding Massachusetts Home Improvement Contractor Registration HIC-201306 and Construction Supervisor License CS-115352. These credentials demonstrate our commitment to meeting state requirements and give homeowners confidence when choosing a qualified contractor for their project.
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Workmanship guarantee

We provide a lifetime workmanship guarantee for every project we complete. Many of the products we install also include manufacturer warranties, and we help homeowners understand the coverage available for their selected materials.
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Experience and ownership

With over 20 years of experience and more than 1,200 completed projects, we bring a deep understanding of South Shore homes, local building requirements, and New England's changing weather conditions. As a locally and family-owned company, we take a hands-on approach to every project and focus on delivering results built for each homeowner's needs.

Frequently Asked Questions

Find answers to common questions about our remodeling services, project process, timelines, materials, and how we help bring your home improvement ideas to life.

Still have questions?

What should I look for in a home remodeling services provider?

Look for a provider that is properly licensed and insured and clear about the workmanship guarantee in writing. Coastal experience matters in Cohasset, where wind exposure, salt air, and flood review can affect a project. We hold Massachusetts license HIC-201306 and Construction Supervisor License CS-115352 and have completed more than 1,200 projects across the South Shore over 20-plus years.

How do home renovation contractors handle custom remodeling projects?

Every Cohasset remodeling project begins with a site assessment and moves through design, material selection, pricing, and permitting before construction begins. This process helps us account for structural needs, coastal conditions, and any Conservation Commission requirements early, creating a smoother construction experience.

Can a home improvement company upgrade multiple areas of a home?

Yes. As a full-service home improvement company, we handle structural repairs, window and door replacements, kitchen and bathroom remodeling, basement finishing, ADU construction, and general construction, so a Cohasset home can move through multiple upgrades under one experienced team.

What are the key steps in remodeling and construction services?

Our remodeling and construction services follow a clear sequence, from consultation and site assessment through design, permitting, construction, and a final completion review. Keeping each step organized is how we protect quality and keep a Cohasset project on track.

Visit or call us

Planning a renovation, remodeling project, or construction upgrade in Cohasset? Call (617) 774-8416 or contact us to discuss your project, and we’ll help you determine the right approach for your home.

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