Calisco Roofing vs Paragon Roofing
East Bay Roofing Comparison · Updated January 2026
| Calisco Roofing | Paragon Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 3 years | 3 years |
| License # | 1105093 | 1100626 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Brentwood, CA | Concord, CA |
| Website | caliscoroofing.com | www.paragonroofco.com |
Our Analysis
Calisco Roofing’s described service mix centers on residential roofing inspections, leak repairs, maintenance, and roof replacement. Project examples referenced include low-slope roofing, tile roof maintenance and repairs, PVC membrane roofing, torch-down roofing, gutter cleaning, and roof vent/flashing installation. Customer feedback themes focus on responsiveness, coordinating estimates and urgent leak response, thorough on-roof inspections, clear explanations of options and scope, documentation such as before-and-after photos, and leaving the work area orderly.
Paragon Roofing is described by customers as professional and organized, particularly for roof replacement projects. Reviews commonly mention clear scheduling, timely completion, crews arriving as planned, and updates during the job with follow-through after completion. Project scope mentioned includes roof replacements paired with gutters, vents, decking repairs, skylight installation, and help with permits and inspection coordination. Some comments indicate communication can vary, though the overall emphasis is on reliable execution and a smooth process.
Why choose Calisco Roofing?
- ✓ You want a contractor in Brentwood serving nearby parts of Contra Costa County for residential roofing needs.
- ✓ Your project involves inspections, leak repairs, maintenance, or replacement, with examples including low-slope, tile, PVC membrane, or torch-down roofing.
- ✓ You value a process that emphasizes on-roof inspection, clear explanations of options and scope, and documentation like before-and-after photos.
- ✓ You expect responsiveness for estimates and the ability to coordinate urgent leak response as well as scheduled work.
Why choose Paragon Roofing?
- ✓ You prefer a contractor based in Concord for projects in Contra Costa County.
- ✓ Your job is a roof replacement or a broader scope that may include gutters, vents, decking repairs, or skylight installation.
- ✓ You want an organized workflow with clear scheduling, crews arriving as planned, and timely completion.
- ✓ You may benefit from support with permits and coordination around inspections, as referenced in customer project experiences.
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Frequently Asked Questions
Yes. Both are listed as licensed for 3 years with active license status, and both carry workers’ compensation coverage and a $25,000 bond.
Calisco Roofing is based in Brentwood, while Paragon Roofing is based in Concord. Both are in Contra Costa County, so proximity depends on where your property is within the county.
Calisco Roofing is specifically described as being contacted for urgent leak response and leak repairs, in addition to scheduled projects.
Paragon Roofing reviews reference help with permits and coordination around inspections, particularly in the context of roof replacement 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.