General Contractor in Dunellen, NJ
Dunellen sits roughly 10 miles from our Edison showroom, and we've been serving homeowners here for nearly three decades. From small bathroom updates to full home additions, MG Builders handles every phase of the project under one roof.
Renovation & Construction in Dunellen
Compact borough of late-Victorian and early-20th-century single-family homes; tight lot sizes make interior renovations — kitchens, baths, basement finishing — the primary upgrade path.
We’ve worked across multiple parts of Dunellen, including Main Street downtown, Washington Avenue corridor, North Dunellen. One of NJ's smallest boroughs by area, known for its walkable downtown Main Street.
Local landmarks like Dunellen Train Station (NJ Transit), Dunellen Borough Hall, Green Brook Park (nearby) make Dunellen a distinct place to live and work — and the housing stock reflects that history. Whether your home is a mid-century build, we’ll bring the same level of care and code compliance to the project.
Services in Dunellen
Everything We Build for Dunellen Homeowners
From kitchen remodels to full additions — one licensed team, one project manager, one finished result.

Kitchen Remodeling in Dunellen
Custom kitchen renovations from layout design to final installation.
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Bathroom Remodeling in Dunellen
Complete bathroom remodels including tile, fixtures, and plumbing upgrades.
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Basement Finishing in Dunellen
Transform unfinished basements into functional living spaces.
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Home Additions in Dunellen
Room additions, second-story additions, and bump-outs.
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New Construction in Dunellen
Ground-up custom home building from foundation to finishes.
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Roofing in Dunellen
Roof replacement, repair, and new installation for residential properties.
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Siding & Windows in Dunellen
Siding installation and energy-efficient window replacement.
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Flooring in Dunellen
Hardwood, tile, LVP, and laminate flooring installation.
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Masonry in Dunellen
Brick, stone, concrete, pavers, and retaining walls.
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Decks in Dunellen
Custom wood and composite deck design and construction.
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Interior Finishing in Dunellen
Trim, moldings, paint, drywall, and finish carpentry.
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Investor Renovations in Dunellen
Fast, budget-conscious rehabs for real estate investors and flippers.
Learn More →Why Dunellen Homeowners Choose MG Builders
Licensed & Insured
NJ Home Improvement Contractor License #13VH08376600. Fully insured with general liability and workers’ comp coverage on every Dunellen job.
One Dedicated Team
The same project manager from first walkthrough to final punch list. No subcontractor handoffs that lose context. Direct communication with Giovanni on every Dunellen project.
Permits & Warranty
We pull every permit and schedule every inspection. Every completed project comes with a 12-month workmanship warranty — fully backed by MG Builders.
Whether you're upgrading a single bathroom or planning a full home renovation, MG Builders gives Dunellen homeowners the same thing: one dedicated team, one point of contact, and one finished project you'll actually be proud of.
Most Requested Projects in Dunellen
Home Additions
Room additions, second-story additions, and bump-outs.
Roofing
Roof replacement, repair, and new installation for residential properties.
Siding & Windows
Siding installation and energy-efficient window replacement.
New Construction
Ground-up custom home building from foundation to finishes.
Flooring
Hardwood, tile, LVP, and laminate flooring installation.
Basement Finishing
Transform unfinished basements into functional living spaces.
Common Questions
Dunellen Homeowner FAQ
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Also Serving Nearby Towns in Middlesex County
Get a Free Estimate in Dunellen
In-home consultation. Detailed written estimate. No pressure, no obligation.
Or visit our showroom at 130 Plainfield Ave, Edison, NJ 08817