Calisco Roofing vs TSP Roofing and Solar
East Bay Roofing Comparison · Updated January 2026
| Calisco Roofing | TSP Roofing and Solar | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 3 years | 3 years |
| License # | 1105093 | 1096233 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Brentwood, CA | Hercules, CA |
| Website | caliscoroofing.com | www.tsproofingandsolar.com |
Our Analysis
Calisco Roofing operates from Brentwood and is described in connection with residential roofing services such as inspections, leak repairs, maintenance, and roof replacement. Customer-referenced project examples include low-slope roofing, tile roof maintenance and repairs, PVC membrane roofing, torch-down roofing, gutter cleaning, and roof vent/flashing installation. The review summary emphasizes on-roof inspection, documentation like before-and-after photos, transparency around scope and pricing, and jobsite cleanup.
TSP Roofing and Solar operates from Hercules and is described as handling both roofing and solar-related work. Customer feedback highlights process explanations, timely communication, and organized coordination. Project references include solar or battery installs (sometimes completed in one day), troubleshooting solar systems going offline, and replacing inverters or components, along with roof leak repairs. Reviews also mention workmanship details such as neat installation practices and electrical upgrades.
Why choose Calisco Roofing?
- ✓ You want a contractor based in Brentwood serving the surrounding Contra Costa County area for residential roofing needs.
- ✓ Your project involves inspections, leak repairs, maintenance, or roof replacement, with examples including tile, low-slope, PVC membrane, or torch-down roofing.
- ✓ You value detailed inspection practices and documentation (such as before-and-after photos) and clear explanations of options and scope.
- ✓ Cleanup and keeping the work area orderly is an important part of your expectations for the job.
Why choose TSP Roofing and Solar?
- ✓ You want a contractor based in Hercules for projects in Contra Costa County, especially if you prefer a company discussed for both roofing and solar work.
- ✓ Your needs may include solar or battery installation, solar troubleshooting (such as systems going offline), or inverter/component replacement alongside roofing services.
- ✓ You prioritize organized project coordination, consistent updates, and clear explanations of the process from planning through completion.
- ✓ Workmanship details like neat installation practices and handling related electrical upgrades are relevant to your project.
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. Both are listed as licensed for 3 years with active license status, workers’ compensation coverage, and a $25,000 bond.
TSP Roofing and Solar is described in customer feedback as working on solar and battery installs, solar troubleshooting, and inverter/component replacements, in addition to roofing.
Customer-referenced examples include low-slope roofing, tile roof maintenance and repairs, PVC membrane roofing, and torch-down roofing, along with gutter cleaning and roof vent/flashing installation.
Calisco Roofing is based in Brentwood, and TSP Roofing and Solar is based in Hercules.
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.