General Contractor in South River, NJ
MG Builders is based in Edison and lists South River as an active service area in Middlesex County. Homeowners can request an in-home consultation for remodeling and improvement projects, subject to the address, scope, and current scheduling availability.
Renovation & Construction in South River
MG Builders lists South River as an active service area for residential remodeling and improvement work. Project availability depends on the property address, the requested scope, and current scheduling capacity.
Start with an in-home consultation so the team can review measurements, access, existing conditions, and goals. The written proposal should then define the scope, materials or allowances, exclusions, expected timing, and permit responsibilities.
Services in South River
Everything We Build for South River Homeowners
From kitchen remodels to full additions, explore the available services and request a project-specific estimate.

Kitchen Remodeling in South River
Custom kitchen renovations from layout design to final installation.
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Bathroom Remodeling in South River
Complete bathroom remodels including tile, fixtures, and plumbing upgrades.
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Basement Finishing in South River
Transform unfinished basements into functional living spaces.
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Home Additions in South River
Room additions, second-story additions, and bump-outs.
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New Construction in South River
Ground-up custom home building from foundation to finishes.
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Roofing in South River
Roof replacement, repair, and new installation for residential properties.
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Siding & Windows in South River
Siding installation and energy-efficient window replacement.
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Flooring in South River
Hardwood, tile, LVP, and laminate flooring installation.
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Masonry in South River
Brick, stone, concrete, pavers, and retaining walls.
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Decks in South River
Custom wood and composite deck design and construction.
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Interior Finishing in South River
Trim, moldings, paint, drywall, and finish carpentry.
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Investor Renovations in South River
Fast, budget-conscious rehabs for real estate investors and flippers.
Learn More →Why South River Homeowners Choose MG Builders
Verifiable Registration
MG Builders lists NJ Home Improvement Contractor Business registration #13VH08376600. Verify its current status before hiring.
Written Project Scope
Confirm the work, materials, exclusions, payment schedule, project contact, and change-order process before construction begins.
Project-Specific Documents
Request current insurance documentation and put permit, inspection, schedule, and applicable warranty responsibilities in the written proposal.
For a South River project, start with a free in-home consultation and compare the resulting written proposal against other contractors on the same scope.
Most Requested Projects in South River
Siding & Windows
Siding installation and energy-efficient window replacement.
New Construction
Ground-up custom home building from foundation to finishes.
Bathroom Remodeling
Complete bathroom remodels including tile, fixtures, and plumbing upgrades.
Kitchen Remodeling
Custom kitchen renovations from layout design to final installation.
Flooring
Hardwood, tile, LVP, and laminate flooring installation.
Home Additions
Room additions, second-story additions, and bump-outs.
Common Questions
South River Homeowner FAQ
Does MG Builders LLC serve homeowners in South River, NJ?+
What services does MG Builders LLC offer in South River?+
Where is MG Builders LLC located?+
Do I need permits for renovations in South River, NJ?+
What should a South River remodeling proposal include?+
How can I verify MG Builders LLC before hiring?+
Also Serving Nearby Towns in Middlesex County
Serving Homeowners in South River, NJ
South Riveris an active service area. MG Builders’ only listed business location is in Edison; confirm availability for your address when requesting an estimate.
Get a Free Estimate in South River
In-home consultation. Detailed written estimate. No pressure, no obligation.
Call ahead before visiting 130 Plainfield Ave, Edison, NJ 08817.