Union County contractors & building pros

3,623 businesses. Every listing links to the state's license lookup.

Companies in Union

A–Z by name. Listed from New Jersey public records as of 2026-10-21.

1 ELSAYED LLCClark · Home Improvement Contractor
1-844 WESEALALL LLCSpringfield · Home Improvement Contractor
2 HORSEMEN GENERAL CONTRACTINGHillside · Home Improvement Contractor
2 POINT HOME REMODELING LLCPlainfield · Home Improvement Contractor
3D BUILDERS & REMODELING LLCClark · Home Improvement Contractor
3D ELECTRIC INC.Elizabeth · Electrical Contractor
3DDYSCONSTRUCT1ON LLCElizabeth · Home Improvement Contractor
4 J'S POOL'S CORP.Union · Home Improvement Contractor
4 SEASONS NJ LANDSCAPING LLCNorth Plainfield · Home Improvement Contractor
4 X 4 HOME IMPROVEMENTSPlainfield · Home Improvement Contractor

See all 3,623 companies A–Z →

Registered and licensed contractors

Home Improvement2,463 Electrical573 Plumbing229 Heating & Air307 Telecom & Low Voltage117 Alarm & Fire Alarm13

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