Popular Cities
We have one contractor in Union City on file, and it is on this list, along with 23 from towns including Redwood City (9, 13 mi), San Jose (4, 23 mi) and Mountain View (2, 14 mi).
7 open weekends · 21 rated 4.5+ · 15 show a license
Data verified October 18, 2026
Listed for people planning a new house in and around Union City, CA, these 24 contractors build on land you own or on lots they control. A card reflects the way that builder describes its own work, its plans and its service area; the ratings beside it come from public reviews.
22 of the 24 contractors on this page have a rating, from 4.3 to 5.0 across 426 reviews; 3 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (85%) and responsiveness (79%). The topics that come up most in reviews of the contractors on this page are "communication" and "price". 6 are open on Saturdays and 3 on Sundays. The services the contractors on this page list most often on their websites are new construction (4), remodeling (4), accessory dwelling units (adus) (3), bathroom remodeling (3) and home additions (3). 15 show a license on their websites and 6 have a BBB rating of A or A+. Domain records put 16 websites of the contractors on this page at ten or more years old; the oldest dates from 1996. 1 offers financing or payment plans; 9 give free estimates and 2 are family- or locally-owned. We have a website on file for all 24 of the contractors on this page; 23 publish a contact page and 16 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
15 of the 24 listings shown show a license on their websites. For new houses, ask separately who provides the structural warranty and get that in writing, since the company standing behind the house for a decade is not always the company that built it.
