Sei Core Construction
11 Morris Ave
SEI CORE CONSTRUCTION LLC! We are a family-owned and operated business with over 20 years of hands-on experience delivering top-tier exterior home solutions across New Jersey. Based proudly in Garfield, NJ (07026), we specialize in comprehensive roofing, expert chimney care, and precision masonry services. From total roof replacements and emergency leak repairs to complete chimney rebuilding, custom flashing, masonry repointing, and seamless gutter installations with gutter guards, our crew handles it all. We are fully committed to durable craftsmanship, honest pricing, and protecting your home from the elements. Contact us today for your free estimate!
Ordered by owner and customer bids — bought, not earned. BergenHub promotes Bergen County businesses; it doesn't rate service quality.
In Garfield
#192 / Home
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In Garfield overall
#702 of all businesses
General Contractor & Construction
#46 in town
Review quality analysis
Computed from 1 text reviews using BergenHub's quality scoring (sentiment, owner responsiveness, review depth).
Customer reviews
Ratings and comments from Google and BergenHub members, combined into one score. Sign in with a verified-email account to add yours.
- GGoogle reviewerJul 25, 2026
I'm very happy with the work they did repairing and applying silicone paint to my balcony floor. The team was professional, arrived on time, and completed the job neatly.Here is the before and after. The finished balcony looks great, and I would definitely recommend them.
- GGoogle reviewerJun 30, 2026
Rating only — no comment.
Sponsored Ranking. Positions are bought through owner and customer bids, not awarded on quality. BergenHub helps Bergen County businesses get discovered; it does not rate their service.