The best-rated general contractors serving Union County (North Jersey, NJ), independently researched and ranked on rating, review volume and genuine local reputation.
The best general contractors in Union County, North Jersey, NJ are SEI Construction, Inc., Magnolia Home Remodeling Group, G. Greenwald Carpentry & General Contractor, KCH Contracting and Dreams Style Construction. Each is an independently researched local operator, ranked on reputation, reviews and genuine local presence, and none paid to appear.
One business can feature above the Top 5 on this page, clearly labeled. A great way for a newer or smaller pro to get seen first.
SEI Construction is a family-owned and operated general contractor based on Myrtle Avenue in Westfield, serving the area since 1987. The licensed and insured team handles kitchen and bathroom remodels, home additions, basement finishing and the historic restoration work that older Union County homes often need, covering Elizabeth, Scotch Plains, Cranford, Plainfield and neighbouring towns. With nearly four decades of local work behind them, they carry one of the strongest review reputations among Union County remodelers, built on communication, craftsmanship and reliability.
Based in Union and owned by Chris Fontana and Vic Fiore since 1996, Magnolia Home Remodeling Group is a well-established family-run contractor sitting immediately next to Elizabeth. They cover both exterior work (roofing, siding, windows) and interior remodeling such as kitchens, bathrooms, basements and additions, and are licensed and insured through the NJ Division of Consumer Affairs. Roughly three decades of local projects have earned them a large and consistently positive body of homeowner reviews across the Union County area.
G. Greenwald is a long-standing Union-based general contractor and carpentry firm with roughly five decades of hands-on experience and NJBIA membership dating to 1989. Fully licensed and insured, the team takes on kitchen and bath remodels, framing and additions, decks, drywall and ceiling work, and storm, flood and fire damage repairs, working with licensed master plumbers and electricians. They cover Union, Elizabeth, Cranford, Roselle Park, Westfield, Springfield and a wide belt of surrounding towns, and hold a strong reputation for detailed, dependable work.
KCH Contracting operates from Plainfield Avenue in Scotch Plains and has been remodeling Union County homes for over fifteen years. Led by owner-operator Dave, the firm focuses on design-build renovations, home additions and custom millwork and cabinetry, serving Scotch Plains, Westfield, Fanwood, North Plainfield, Cranford and the surrounding towns. Clients regularly praise the team's craftsmanship, attention to detail and follow-through after the job is finished.
Dreams Style Construction is a family-owned, Elizabeth-based licensed contractor (NJ HIC 13VH06329100) working out of Richmond Street since 2011. Their focus is exterior and hardscape construction: stamped and colored concrete, pavers, driveways, walkways, retaining walls, patios and in-ground pool surrounds across Elizabeth and northern New Jersey. BBB-accredited and holding a high BuildZoom contractor score, they are a solid local choice for homeowners whose project centres on masonry and outdoor living space.
The best general contractors serving Union County, North Jersey, NJ are based in and around Westfield, Union, Scotch Plains and Elizabeth. With the Northeast's four seasons and older housing stock to contend with, how a home is built and remodeled really matters, so a proven local pro makes all the difference, and we've done the legwork to surface only the operators worth calling.
SEI Construction, Inc. currently tops the list, but every business here earns its place the same way: we research each general contractor genuinely operating near Union County, North Jersey, weigh real customer reviews and ratings from sources like Google and the Better Business Bureau, and rank on merit. No business can pay into this list, the single featured spot above it is the only paid placement, and it's always clearly labeled.
| Business | Best for |
|---|---|
| 1. SEI Construction, Inc. | Consistent, top-reviewed service |
| 2. Magnolia Home Remodeling Group | Fast response and repairs |
| 3. G. Greenwald Carpentry & General Contractor | Professional workmanship |
| 4. KCH Contracting | Dependable service and value |
| 5. Dreams Style Construction | Everyday, all-round jobs |
Our current top picks are SEI Construction, Inc., Magnolia Home Remodeling Group, G. Greenwald Carpentry & General Contractor, KCH Contracting and Dreams Style Construction. Every business is independently researched and ranked on merit, never paid placement.
We research every general contractor genuinely operating in and around Union County, North Jersey, then weigh real customer reviews and ratings from sources like Google and the Better Business Bureau, review volume, and a genuine local track record. No business can pay to appear in the ranked Top 5.
No. The ranked Top 5 is editorial and cannot be bought. The only paid option is the single featured spot above the list, which is always clearly labeled as featured.
Start with the five above, then get written quotes from two or three, read their most recent reviews, and confirm they cover your part of Union County, North Jersey. A good general contractor responds promptly, explains the work clearly, and is upfront about pricing.
We rank on independent reputation and reviews, not licensing checks. Requirements vary by state and trade, so always confirm a pro's current license and insurance directly with them before any work begins.
Own the featured spot above this Top 5, clearly labeled. A great way for a newer or smaller pro to get seen first. Early-adopter rate $19/month for your first 6 months, then $39/month.