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TSP Roofing and Solar vs All Ground Electric
Contra Costa Electrical Contractors Comparison · Updated March 2026
TSP Roofing and Solar specializes in combined roofing and solar projects with 3 years experience, while All Ground Electric brings 22 years of veteran electrical expertise.
| TSP Roofing and Solar | All Ground Electric | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.4 |
| Years Licensed | 3 years | 22 years |
| License # | 1096233 | 824681 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Hercules, CA | Bay Point, CA |
| Website | www.tsproofingandsolar.com | www.allgroundelectric.com |
Key Differences
What Customers Say
TSP Roofing and Solar
Customers consistently praise TSP for clear communication throughout projects, including thorough explanations of options and regular progress updates with photos during multi-day installations.
All Ground Electric
All Ground Electric feedback centers on prompt scheduling including same-day service, efficient diagnostic skills, and fair pricing across various electrical repair and installation projects.
Key Takeaway: TSP's reviews emphasize ongoing communication during longer coordinated projects, while All Ground Electric is recognized for speed and availability on urgent electrical service calls.
Customer Reviews
TSP Roofing and Solar
I can't recommend TSP Roofing & Solar enough. Mario and his team were absolutely incredible. I reached out to over 25 different companies trying to find someone who could handle both roofing and solar...
From beginning to end TSP roofing and solar did a fabulous job. They did a new roof for us along with solar battery bundle. They were efficient and well organized and most importantly they kept in tou...
Mario and crew over-delivered on everything! They recognized we’d need to upgrade our electrical panel and got it approved by PG&E and installed within 30 days, when other installers told us 3—4 m...
All Ground Electric
I hired All Ground based on recommendations of several neighbors. Fari was professional, prompt and fixed everything quickly at a good price. I couldn't be more pleased with the service they provided.
Very responsive, efficient and respectful!
Working with All Ground Electric was wonderful! They were fast, did high quality work, and were incredibly kind and professional. We hired them to add and remove some receptacles, and they gave an acc...
Consider TSP Roofing and Solar if...
- ✓ You need roofing work, solar panel installation, or solar battery systems installed or repaired
- ✓ Your project involves coordinating multiple scopes like a new roof with solar panels, where having one contractor manage both trades simplifies logistics
- ✓ You value frequent communication and progress updates throughout a multi-day or multi-week installation
- ✓ You need solar system troubleshooting or inverter replacement along with related electrical upgrades
Consider All Ground Electric if...
- ✓ Your project is purely electrical work like rewiring, circuit repairs, fixture installation, or panel upgrades without solar involvement
- ✓ You need an experienced electrician who has diagnosed complex electrical problems over 22 years and can quickly identify issues
- ✓ You have an urgent electrical issue and need same-day or weekend availability
- ✓ You want a veteran contractor whose extensive track record reduces the risk of overlooked complications or code issues
Questions to Ask Before Hiring
- → For TSP: Ask for references from projects completed in your first year of operation versus most recent work to understand how systems and crews have matured
- → For All Ground Electric: Ask about specific experience with your project type, especially if it involves newer technology like EV chargers or smart home electrical systems
- → For either: Confirm timeline expectations and whether the owner will personally handle your project or supervise crew members
The Bottom Line
Your project type determines the right contractor here. If you need roofing, solar panels, solar batteries, or solar system repairs, choose TSP Roofing and Solar—their business is built around coordinating these multi-scope projects with strong communication. For any standalone electrical work, choose All Ground Electric without hesitation. Their 22 years of dedicated electrical experience means better diagnostics, faster problem-solving, and the knowledge base to handle complications that arise in older homes or complex circuits. Both are properly insured and bonded, so this decision comes down to matching trade expertise to your actual project needs.
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Frequently Asked Questions
While TSP does electrical work related to solar projects like panel upgrades and circuit repairs, their focus is on roofing and solar installations. For purely electrical projects, All Ground Electric's 22 years of dedicated electrical experience makes them the better fit.
Yes, for electrical work specifically. Two decades of troubleshooting means All Ground Electric has encountered rare problems, code evolutions, and complicated diagnostics that a 3-year contractor simply hasn't seen yet. For solar and roofing projects where TSP specializes, their growing experience is appropriate for that scope.
TSP Roofing and Solar is designed for exactly this type of coordinated project. Reviews specifically mention they handle permitting and utility approvals for electrical service upgrades tied to solar work, managing the entire scope under one contract.
All Ground Electric reviews specifically mention same-day and weekend availability for urgent electrical issues, suggesting faster emergency response. TSP reviews emphasize quick scheduling for planned projects but don't indicate the same emergency service focus for electrical problems.
Looking for the Best?
See our ranked list of top electrical contractors in Contra Costa.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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