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TSP Roofing and Solar vs Dependable Roofing Inc
Contra Costa Roofing Contractors Comparison · Updated February 2026
Dependable Roofing brings 18 years of licensed experience versus TSP's 3 years, while TSP uniquely integrates solar work for homeowners coordinating both systems.
| TSP Roofing and Solar | Dependable Roofing Inc | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 3 years | 18 years |
| License # | 1096233 | 912343 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Hercules, CA | Oakley, CA |
| Website | www.tsproofingandsolar.com | dependableexperts.com |
Key Differences
What Customers Say
TSP Roofing and Solar
Customers emphasize TSP's responsive communication with frequent progress updates and photos, along with efficient scheduling and fast project completion for coordinated roofing and solar work.
Dependable Roofing Inc
Customers consistently praise Dependable's professionalism throughout the process, highlighting daily jobsite cleanup, on-time crews, and fair pricing including recommendations for repairs over replacement when appropriate.
Key Takeaway: TSP is noted for speed and communication frequency during integrated solar projects, while Dependable receives more mentions of detail-oriented craftsmanship, jobsite tidiness, and cost-conscious recommendations from veteran experience.
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...
Dependable Roofing Inc
I'm a contractor and have used Dependable Roofing for 4 projects now including my own home. Fair pricing. Their crews are clean and efficient. The supervision- critical in the roofing trade- is excell...
Excellent quality work. Crew was respectful & cleaned area every day before leaving. Upon start found quite a bit of dry rot & gave a very reasonable quote to replace. Would highly recommend.
Has a boneyard of tiles so I could match the nearly 35 year old tiles on my house! Also the price seems pretty great!
Consider TSP Roofing and Solar if...
- ✓ You're installing solar panels and need the roof evaluated or replaced as part of that project, benefiting from a single contractor coordinating both scopes including electrical and permitting work
- ✓ Your project involves solar system troubleshooting, inverter replacement, or battery installation alongside roofing repairs
- ✓ You value frequent progress updates and fast scheduling, with reviews noting one-day installations for certain projects
- ✓ Your roof is relatively straightforward and newer, without complex structural concerns that require diagnosing decades of hidden damage
Consider Dependable Roofing Inc if...
- ✓ Your roof presents complications like steep slopes, flat roofing sections, or potential hidden structural damage requiring experienced assessment
- ✓ You're facing emergency leak repairs or storm damage where 18 years of troubleshooting experience matters for quick, accurate diagnosis
- ✓ You want a roofing-only specialist without solar involvement, especially for detail-intensive work like custom flashing, ventilation upgrades, or matching existing tile
- ✓ You appreciate contractors who recommend cost-effective repairs over full replacements when appropriate, a pattern noted across Dependable's reviews
Questions to Ask Before Hiring
- → Ask TSP for references from roofing projects at least 2-3 years old to assess how their work has held up, given their shorter licensing history
- → Ask Dependable whether they coordinate with solar installers if you're planning future solar work, since they don't offer integrated services
- → Ask TSP how they handle unexpected roof deck or structural issues discovered during solar installation, and whether additional crews or delays would be needed
- → Ask both contractors to walk the roof and explain what they see, comparing how thoroughly each identifies potential complications
The Bottom Line
For roofing-only projects—especially those involving older homes, complex roof designs, emergency repairs, or potential hidden damage—Dependable Roofing's 18 years of experience provides substantially more diagnostic depth and confidence handling complications. Their track record, fair pricing reputation, and roofing specialization make them the stronger choice for most standalone roofing needs. However, if you're coordinating solar installation with roof work, TSP's integrated approach eliminates contractor handoffs, manages permitting and electrical upgrades together, and provides a single point of accountability. Choose TSP when solar is part of the equation; choose Dependable for dedicated roofing expertise and veteran experience.
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Frequently Asked Questions
It matters less for simple reroof projects on newer homes without complications, where TSP's 3 years may be sufficient. However, homes older than 15-20 years often hide dry rot, inadequate ventilation, or deck damage that's only visible once shingles come off—areas where Dependable's 18 years of pattern recognition provides meaningful advantage in diagnosing and pricing accurately upfront.
TSP handles standard roofing projects and receives positive feedback on leak repairs and new installations. However, their differentiation is solar integration, and Dependable's longer track record and roofing-specific focus—including experience with flat roofs, steep slopes, and structural repairs—makes them the stronger choice for roofing-only projects, especially complex ones.
Yes, though you'll need to coordinate two contractors and potentially have roof penetrations or structural assessments done twice. If solar is in your plans within the next few years, TSP's integrated approach handles roof evaluation, replacement, and solar installation as one coordinated project with unified warranties and fewer handoff complications.
Dependable's reviews specifically highlight emergency storm repairs and urgent leak response, backed by 18 years of quickly diagnosing leak sources in various roof types. TSP also handles leak repairs with fast scheduling, but Dependable's veteran experience provides greater confidence for complex emergency diagnostics, especially on older or unusual roof configurations.
Looking for the Best?
See our ranked list of top roofing 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 February 26, 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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