Marco Roofing vs Star Waterproofing and Roofing
East Bay Roofing Comparison · Updated January 2026
| Marco Roofing | Star Waterproofing and Roofing | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.3 |
| Years Licensed | 45 years | 8 years |
| License # | 402961 | 1036279 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Fremont, CA | Walnut Creek, CA |
| Website | www.marcoroofing.com | www.starwaterproofingco.com |
Our Analysis
Star Waterproofing and Roofing is based in Walnut Creek (Contra Costa County) and has been licensed for 8 years with an active license. Customer feedback described in the data frequently highlights leak diagnosis and explanations of recommended repairs, along with detailed estimates and responsiveness. Projects referenced include decks, balconies, and flat or low-slope roofs, including work for multi-unit and commercial buildings. The summary also notes professionalism, timeliness, protection of surrounding areas during construction, and some follow-up support after completion. Unlike Marco Roofing’s summary, Star’s includes mention of occasional customer concerns related to communication or service experiences.
Why choose Marco Roofing?
- ✓ You want a contractor with long licensing tenure (45 years) and an active license.
- ✓ Your project involves tile or asphalt shingle roofing, or a mix of roof repair and replacement work.
- ✓ You may need related exterior items handled during the job, such as gutters, downspouts, skylight replacement, or wood/dry rot discovered during tear-off.
- ✓ Your property is in Fremont, Alameda County, or nearby East Bay areas where customers report receiving service.
Why choose Star Waterproofing and Roofing?
- ✓ Your property is in or near Walnut Creek/Contra Costa County and you want a contractor based closer to that area.
- ✓ The work involves waterproofing-adjacent areas such as decks and balconies, or flat/low-slope roofing systems.
- ✓ You value detailed leak diagnosis and explanations of recommended repairs, along with detailed estimates.
- ✓ You want a company that customers describe as protecting surrounding areas during construction and providing some follow-up support after completion.
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Frequently Asked Questions
Yes. The provided data lists both companies as having an active license, workers’ compensation coverage, and a $25,000 bond.
Marco Roofing is listed as licensed for 45 years, while Star Waterproofing and Roofing is listed as licensed for 8 years.
Star Waterproofing and Roofing is described as completing work on decks, balconies, and flat or low-slope roofs, including multi-unit and commercial projects.
The data mentions gutters, downspouts, skylight replacement, and addressing wood rot or dry rot discovered during projects.
Other East Bay Roofing Comparisons
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.