General Contractors in Mamaroneck, NY

6 Pros

Mamaroneck's diverse housing ranges from waterfront estates to inland colonials. Flood-zone properties invest in elevation and waterproofing, while all homeowners value outdoor entertaining spaces near Long Island Sound. Browse 6 verified general contractors serving Mamaroneck, compare ratings, and get free quotes.

General Contracting Market in Mamaroneck

Typical Range
$125-$300 per hour
Avg Project
$45,000
Contractors
6
Home Value
$895,000
Homes Built
~1952
Home Types
Colonial, Tudor

Gut renovations average $400-800 per sq ft in Westchester. Contractor fees represent 40% of total project costs.

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All General Contractors (6)

M
5.06 reviews
Licensed ✓Insured ✓

MFM Contracting Corp. is a leading general contractor that specializes in tackling the most demanding underground utility and infrastructure projects in New York City. They pride themselves on performing high-quality work, on time and in a safe manner, to help build and improve the city's infrastructure.

Underground utility projects · Infrastructure projects · Mass excavation +4

Justino Contracting Inc.
4.813 reviews
23+ yrs

Justino Contracting Inc. has been in business since 1999 and has become the go-to for residential and commercial remodeling projects big and small. They provide end-to-end design services for properties, landlords, and commercial buildings.

General Contractor · Painting · Kitchens +4

Remodeling Consultants
4.652 reviews
58+ yrs

Remodeling Consultants is a highly experienced design/build firm serving Westchester County, NY and Fairfield County, CT. With over 58 years of expertise, they specialize in additions, alterations, kitchen and bathroom remodeling, bringing clients' visions to life through their team of skilled craftsmen and construction experts.

General Contractor · Home Goods Store · Store +4

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Murphy Brothers Contracting
4.04 reviews
45+ yrs

Murphy Brothers Contracting is a family-owned and operated full-service residential and commercial contractor that has been building a tradition of quality since 1979. They help clients and partner architects achieve their vision by guiding them through the design, permitting, and building processes with full transparency and expertise.

General Contractor · Custom Homes and Renovations · Energy Efficient, High Performance Construction +4

A
3.73 reviews

Agency Construction Corp. is a full-service construction management and general contracting firm that specializes in a wide range of construction projects, including commercial, industrial, and institutional buildings. They offer value-added services such as LEED accredited design and building consulting.

General Contractor · Construction Management · General Contracting +3

M
2.33 reviews

MJM Construction & Design Inc. provides general contracting services in Mamaroneck. Based on limited customer feedback, the company has received mixed reviews, with an average rating of 2.3 out of 5 stars.

General Contractor

Building Permits in Mamaroneck

Town/Village of Mamaroneck Building Department
(914) 777-7731|Official Website
Permit likely required. Most general contracting work in Mamaroneck requires a building permit. Your contractor should handle the permit application and schedule required inspections.

Both a town and village — determine which jurisdiction your property falls under. FEMA flood zone maps affect construction near waterways.

Frequently Asked Questions

1How much does a home renovation cost in Mamaroneck?
Home renovation costs in Mamaroneck average $45,000 for a typical project, with rates of $125-$300 per hour. Gut renovations average $400-800 per sq ft in Westchester. Contractor fees represent 40% of total project costs.
2Do general contractors in Mamaroneck need to be licensed?
Yes, general contractors in Mamaroneck must hold a New York State Home Improvement Contractor (HIC) registration through the NY Department of State in Westchester County. This requires proof of insurance and protects homeowners. Permits are filed through the Village of Mamaroneck Building Department ((914) 777-7731). Always verify the license number before signing any contract.
3What renovation challenges are common in Mamaroneck?
Mamaroneck GCs regularly deal with: Coastal flooding risk from Long Island Sound, especially in Harbor Island area; Aging stucco and masonry on pre-war homes requiring repointing. The area's Colonial and Tudor homes each present different renovation considerations. A good GC will identify these issues during the initial walkthrough and factor them into the bid.
4What should I budget for renovating a Colonial in Mamaroneck?
Colonial homes are common in Mamaroneck and typically need updates to kitchens, bathrooms, and systems. For a mid-range whole-home renovation, budget $75,000-$200,000 depending on scope. At Mamaroneck's $895,000 median home value, spending 10-15% of the home's value on renovations is a reasonable guideline. Get 3+ bids from licensed GCs.

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Contractor listings last updated March 2026. Data sourced from Google Business profiles, state licensing databases, and public records.

6 General Contracting Pros

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