Bayside Roofing vs Paragon Roofing
East Bay Roofing Comparison · Updated January 2026
| Bayside Roofing | Paragon Roofing | |
|---|---|---|
| Rating | ★ 1.0 | ★ 4.9 |
| Years Licensed | 16 years | 3 years |
| License # | 939666 | 1100626 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Castro Valley, CA | Concord, CA |
| Website | baysideroofing.org | www.paragonroofco.com |
Our Analysis
Their locations suggest different primary service areas. Bayside Roofing operates from Castro Valley in Alameda County and is described as serving surrounding Alameda County communities. Paragon Roofing operates from Concord in Contra Costa County.
Customer feedback summaries differ in emphasis. For Bayside Roofing, the provided summary highlights a customer’s dissatisfaction focused on professionalism and communication, including difficulty getting responses after payment when following up about a reported roof leak. For Paragon Roofing, the summary describes customers commonly noting professional, organized project execution, clear scheduling, timely completion, and ongoing communication, including follow-through after completion. The Paragon summary also mentions handling broader scopes (such as gutters, vents, decking repairs, and skylights) and assistance with permits and inspections, while noting a small number of comments that communication can vary.
Why choose Bayside Roofing?
- ✓ Longer licensing history in the provided data (16 years) compared with Paragon Roofing.
- ✓ Active license status, workers’ compensation coverage, and a $25,000 bond are listed, which may be relevant when evaluating contractor eligibility and protections.
- ✓ Based in Castro Valley and described as serving Alameda County and nearby communities, which may be convenient for local projects.
- ✓ The provided customer feedback summary raises concerns about responsiveness and follow-through after payment, including follow-up about a reported leak.
Why choose Paragon Roofing?
- ✓ Active license status, workers’ compensation coverage, and a $25,000 bond are listed, similar to Bayside Roofing.
- ✓ Based in Concord (Contra Costa County), which may be a better geographic fit for customers in that area.
- ✓ Customer feedback summary commonly describes professional, organized roof replacement projects with clear scheduling and timely completion.
- ✓ The summary also notes broader project scope capabilities (e.g., gutters, vents, decking repairs, skylights) and mentions help with permits/inspections, while acknowledging some variability in communication.
Get a Quote
What do you need help with?
When do you need this done?
Where should we send quotes?
Confirm Submission
By submitting, you agree to be contacted by a licensed contractor.
Frequently Asked Questions
Yes. The provided data lists both Bayside Roofing and Paragon Roofing as having active license status, workers’ compensation coverage, and a $25,000 bond.
Bayside Roofing is listed as licensed for 16 years, while Paragon Roofing is listed as licensed for 3 years.
Bayside Roofing is based in Castro Valley and is described as serving Alameda County and nearby communities. Paragon Roofing is based in Concord in Contra Costa County.
The Paragon Roofing summary mentions roof replacements and related work such as gutters, vents, decking repairs, and skylight installation, plus help with permits and inspections. The Bayside Roofing summary focuses on a customer’s concerns about communication and follow-through after a reported leak.
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.