---
title: "Sullivan Siding & Windows"
description: "Sullivan Siding & Windows describes itself on its website as an exterior renovation company, naming siding replacement among its services. It lists its ser"
doc_version: "2026-10-01"
last_updated: "2026-10-01"
---

# Sullivan Siding & Windows

**Trade:** Windows / Siding / Gutters · **Phone:** (413) 572-0900 · **Website:** https://www.sullivansidingwindows.com/ · **Languages:** English

**Rating: not yet scored** — 0 reviews across 5 sources is too little evidence for an honest number.

## The honest read

Sullivan Siding & Windows describes itself on its website as an exterior renovation company, naming siding replacement among its services. It lists its service area as Southwick, Agawam, Springfield, West Springfield, Holyoke and Chicopee, and its website gives HIC number 158005 and CSL number 101189.

BuildZoom shows 10 projects for the company, and the Better Business Bureau gives it an A+ grade.

## Claims & citations

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

- Describes itself as an exterior renovation company offering siding replacement _(confidence: medium)_
  - [Official Website](https://www.sullivansidingwindows.com) — “About (self-reported, verbatim): At Sullivan Siding & Windows, we pride ourselves on being your trusted partner for all your exterior renova…”
- Lists its service area as Southwick, Agawam, Springfield, West Springfield, Holyoke and Chicopee _(confidence: medium)_
  - [Official Website](https://www.sullivansidingwindows.com) — “Stated service area (self-reported): Southwick, Agawam, Springfield, West Springfield, Holyoke, Chicopee”
- Its website gives HIC number 158005 and CSL number 101189 _(confidence: medium)_
  - [Official Website](https://www.sullivansidingwindows.com) — “Self-reported license/registration number (NOT verified against any registry): CSL 101189”
  - [Official Website](https://www.sullivansidingwindows.com) — “Self-reported license/registration number (NOT verified against any registry): HIC 158005”
- 10 projects shown on BuildZoom _(confidence: medium)_
  - [BuildZoom](https://www.buildzoom.com/contractor/sullivan-siding-windows) — “10 project(s) shown on BuildZoom”
- Better Business Bureau grade of A+ _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ma/westfield/profile/siding-contractors/sullivan-siding-windows-0261-203590) — “Better Business Bureau grade: A+”
- Specializes in Windows / Siding / Gutters _(confidence: medium)_
  - [Official Website](https://www.sullivansidingwindows.com) — “About (self-reported, verbatim): At Sullivan Siding & Windows, we pride ourselves on being your trusted partner for all your exterior renova…”

## License

No license record has been checked yet for this contractor.

## Sources

- [Better Business Bureau](https://www.bbb.org/us/ma/westfield/profile/siding-contractors/sullivan-siding-windows-0261-203590): Listed on this source
- [BuildZoom](https://www.buildzoom.com/contractor/sullivan-siding-windows): Listed on this source
- [Local News](https://boston.citysearch.com/profile/20110158): Listed on this source
- [Exa](https://www.osullivaninstalls.com/): 0 web mentions across the open web (each linked to its source)
- [Official Website](https://www.sullivansidingwindows.com): Self-reported profile and service details

---

Data freshness: last scanned 2026-09-30T17:04:26.300Z.
Cite as: Sullivan Siding & Windows — Tavlee (https://tavlee.com/contractor/sullivan-siding-and-windows)
Source: https://tavlee.com/contractor/sullivan-siding-and-windows

## Sitemap

[Full site index](https://tavlee.com/sitemap.md)