---
title: "JJ Sullivan Contracting Co"
description: "JJ Sullivan Contracting Co describes its work as commercial building renovations, tenant improvements and additions throughout Connecticut, and says it has"
doc_version: "2026-10-31"
last_updated: "2026-10-31"
---

# JJ Sullivan Contracting Co

**Trade:** General Contractor / Remodeling · **Address:** 1068 Tolland St # F, East Hartford, CT 06108 · **Phone:** (860) 291-9515 · **Website:** http://jjsullivanco.com/ · **Languages:** English

**Rating: not yet scored** — 0 reviews across 3 sources is too little evidence for an honest number.

## The honest read

JJ Sullivan Contracting Co describes its work as commercial building renovations, tenant improvements and additions throughout Connecticut, and says it has been in business for 56 years. Its Connecticut home improvement contractor registration HIC.0501154 is expired.

**Concerns:**
- Expired HIC registration — Connecticut registration HIC.0501154 is expired
- Commercial project focus — the company describes commercial renovations, tenant improvements and additions

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- The company describes commercial building renovations, tenant improvements and additions throughout Connecticut. _(confidence: high)_
  - [Official Website](http://jjsullivanco.com) — “About (self-reported, verbatim): Delivering commercial building renovations, tenant improvements, and additions throughout Connecticut — wit…”
- The company reports 56 years in business. _(confidence: high)_
  - [Official Website](http://jjsullivanco.com) — “Self-reported 56 years in business”
- Its Connecticut home improvement contractor registration HIC.0501154 is expired. _(confidence: high)_
  - [State License Registry](https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx) — “CT hic license HIC.0501154 registry-verified expired — registry holder of record: J J SULLIVAN CONTRACTING CO”
- Specializes in General Contractor / Remodeling _(confidence: high)_
  - [Official Website](http://jjsullivanco.com) — “About (self-reported, verbatim): Delivering commercial building renovations, tenant improvements, and additions throughout Connecticut — wit…”

## License

Status: **expired** (#HIC.0501154, hic) — verified against the official CT state registry on 2026-10-30, never self-reported.
Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

## Sources

- [Reddit](https://www.reddit.com/r/Somerville/comments/1gdhngm/plumberheating_repair_tech_recommendations/lu5fxs1/): 0 community mentions discussing this business
- [Google](https://www.google.com/maps/search/?api=1&query=JJ%20Sullivan%20Contracting%20Co&query_place_id=ChIJ8cbaNO1W5okRuElJKKE1MYU): 5.0★ from 1 ratings
- [Official Website](http://jjsullivanco.com): 56 yrs in business · Self-reported profile and service details

---

Data freshness: last scanned 2026-10-30T21:03:12.897Z.
Cite as: JJ Sullivan Contracting Co — Tavlee (https://tavlee.com/contractor/jj-sullivan-contracting-co-east-hartford)
Source: https://tavlee.com/contractor/jj-sullivan-contracting-co-east-hartford

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