ADU Contractors near Maplewood, NJ
Contemporary Tiny Homes
40 Richards Avenue, Suite 740, Norwalk, CT 06854
40.8 miles
Expert ADU builder offering detached ADUs, garage conversions & backyard cottages. Structured process: feasibility, permits, construction & final walkthrough. Boost property value, enable multigenerational living & create flexible spac... read more
Second Key NYC
157 13th Street, Brooklyn, NY 11215
4.4 miles
Licensed ADU contractor and construction management firm for NYC homeowners. We handle eligibility, permitting, and the full build across Queens, Brooklyn, Staten Island, and the Bronx.
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Tiny House Titans
Yorktown Heights, NY 10598
41.5 miles
Tiny House Titans is a Northeast ADU contractor founded in 2025, offering turn-key services from zoning to final inspection. Units range 200–1,000+ sq ft at $250–$400/sq ft, covering detached ADUs, garage conversions, and JADUs.
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Cascella and Sons
70 Carleton Avenue, Central Islip, NY 11722
44.8 miles
Cascella and Sons Construction Corp builds home additions and ADUs on Long Island. As a design-build firm, they manage design and construction under one roof, offering garage conversions, in-law suites, and detached ADUs tailored to Cape, Ranch, a... read more
Kondor NYC
160 East 65th Street, New York, NY 10065
5.7 miles
Kondor NYC offers ADU design & installation, including attached, detached units & garage conversions. Ideal for in-law suites, rental income or guest houses. Serving NYC homeowners with expert remodeling solutions on time & within budg... read more
Tiny Nooks
16 Railroad Place, Westport, NY 06880
45.2 miles
Tiny Nooks is a professional ADU builder in Westport, CT, serving Fairfield County. They offer custom ADUs, garage conversions, home offices & pool houses with full project management, quality craftsmanship & on-time delivery.
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Liamar
4301 U.S. 9, Howell, NJ 07731
34.2 miles
Liamar is a New Jersey contractor building custom garages, ADUs, and accessory structures in Monmouth, Mercer, Ocean, and Burlington counties. Services include permits, foundations, electrical, plumbing, and HVAC — fully code-compliant.
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SLK Buildings
295 Madison Avenue, New York, NY 10017
4.5 miles
SLK Buildings offers end-to-end ADU financing support in NYC, helping homeowners access HPD grants, HELOCs, construction loans, and cash-out refinancing to fund garage conversions, basement ADUs, and backyard additions.
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ADU Advisory
124 East 14th Street, New York, NY 10003
3.5 miles
ADU Advisory is a NYC-based organization led by former Buildings Commissioner Robert LiMandri, helping property owners plan, permit, fund, and build accessory dwelling units (ADUs) across all five boroughs under City of YES regulations.
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Unit Two Development
7802 37th Avenue #720075, Jackson Heights, NY 11372
9.1 miles
Unit Two Development is a Queens-based ADU builder helping NYC homeowners add backyard cottages, garage conversions, basement apartments & interior units. They guide clients from feasibility to construction with expert ADU specialists.
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PCS Structures
250 U.S. 9W, West Haverstraw, NY 10927
33.6 miles
PCS Structures builds high-performance ADUs, backyard cottages & granny flats using SIPs technology. Their SHEDI line offers 15x more airtight construction, better energy efficiency, moisture control & faster build times than traditional m... read more
CT ADU
30 Old Kings Highway South, Darien Downtown, CT 06820
39.2 miles
Trusted Connecticut ADU builder offering custom, modular & prefab accessory dwelling units. Energy-efficient designs, full permitting support & streamlined build process. Expert navigation of CT zoning laws including Public Act 21-29.
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Great Additions Construction Company
3065 Hempstead Turnpike, Levittown, NY 11756
27.7 miles
John James Architecture
11 Inwood Place, Maplewood, NJ 07040
11.9 miles
NJ-based John James Architecture offers full-service custom residential design with 30+ years experience and 700+ completed projects. Services include new homes, renovations, additions, and construction support across Short Hills, Summit, Millburn... read more
Expert Designers
77-16 164th Street, New York, NY 11366
12.9 miles
Expert Designers is an NYC-based ADU architect firm helping homeowners convert garages, basements, and backyards into legal accessory dwelling units. Services include design, permit filing, and construction support under NYC's City of Yes zoning u... read more
Other cities in New Jersey
What you need to know
ADU Contractors in Maplewood, NJ: Building in a Historic and Vibrant Township
Maplewood, New Jersey, is a charming Essex County township known for its historic Victorian and Colonial-style homes, tree-lined streets, and a strong sense of community. As housing demand continues to grow in this desirable suburb, many homeowners are turning to Accessory Dwelling Units (ADUs) as a smart solution for adding living space, generating rental income, or accommodating multigenerational families. Working with experienced ADU contractors in Maplewood is essential to navigate the township's specific zoning codes and building requirements.
Zoning and Regulatory Considerations for ADU Contractors in Maplewood
Maplewood operates under the Township of Maplewood's zoning ordinances, which govern where and how ADUs can be built. ADU contractors must be well-versed in these local regulations before breaking ground. Key considerations include:
- Zoning district compliance: ADUs are generally permitted in residential zones, but contractors must verify specific allowances based on the property's zoning classification.
- Lot size and setback requirements: Maplewood's older, established neighborhoods often feature smaller lot sizes, which can impact the placement and size of a detached ADU or garage conversion.
- Historic preservation: Many homes in Maplewood fall within or near historically significant areas, meaning ADU construction must be sensitive to the architectural character of existing structures.
- Building permits: All ADU projects require proper permits from the Maplewood Building Department, including inspections for electrical, plumbing, and structural work.
- Utility connections: Contractors must coordinate with local utility providers to ensure proper water, sewer, and electrical hookups for the new unit.
Types of ADUs Commonly Built in Maplewood
Given the architectural landscape of Maplewood, skilled ADU contractors typically work on several types of accessory dwelling units:
- Basement conversions: Many of Maplewood's older homes have large, unfinished basements that can be transformed into fully functional living spaces.
- Garage conversions: Detached garages are common in the township and offer excellent opportunities for ADU development.
- Above-garage additions: Building a living unit above an existing garage is a popular option that maximizes space without expanding the footprint.
- Detached backyard cottages: Where lot size permits, standalone ADUs in the backyard provide the most privacy for both homeowners and tenants.
Why Hire a Local ADU Contractor in Maplewood?
Choosing a local ADU contractor familiar with Maplewood, NJ offers significant advantages. Local professionals understand the township's permitting process, have established relationships with municipal inspectors, and are knowledgeable about the architectural styles that define Maplewood's neighborhoods. They can help ensure your ADU blends seamlessly with your existing home while meeting all New Jersey State building codes and local ordinances. Whether you're looking to create a rental unit, a home office, or an in-law suite, partnering with the right ADU contractor in Maplewood is the first step toward a successful project.