Bay 101 Roofing vs Blue Sky Roofing
South Bay Roofing Comparison · Updated January 2026
| Bay 101 Roofing | Blue Sky Roofing | |
|---|---|---|
| Rating | ★ 4.6 | ★ 5.0 |
| Years Licensed | 18 years | 1 years |
| License # | 907116 | 1128438 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Alviso, CA | Alviso, CA |
| Website | www.bay101roofing.com | goblueskyroofing.com |
Our Analysis
Customer-described scope also differs. Bay 101 Roofing is referenced for full roof replacements and new roof installations, plus related improvements such as gutters and sun tunnels. Feedback also mentions coordination on scheduling, job-site professionalism, communication about timelines and potential costs, responsiveness during bad weather, and work involving flashing. However, the data also notes that some customers reported dissatisfaction related to follow-up and longer-term outcomes.
Blue Sky Roofing’s customer feedback focuses on roof replacement experiences, including shingle replacement. Reviews describe the process as smooth and well-organized, with work completed faster than expected and results meeting expectations. The provided information does not mention additional services (like gutters or sun tunnels) for Blue Sky Roofing, nor does it cite specific concerns in the same way Bay 101 Roofing’s summary does.
Why choose Bay 101 Roofing?
- ✓ Longer licensing history (18 years) may matter if you prefer a contractor with more time in the market.
- ✓ Customer feedback references both roof replacement and new roof installation, plus add-ons like gutters and sun tunnels.
- ✓ Reviews mention communication about timelines and potential costs, along with scheduling coordination and job-site cleanliness.
- ✓ Some feedback notes issues with follow-up and longer-term outcomes, which may be worth clarifying during the estimate and contract stage.
Why choose Blue Sky Roofing?
- ✓ Active license, workers’ compensation coverage, and a $25,000 bond are listed, similar to Company A.
- ✓ Customers primarily describe roof replacement work, including shingle replacement, with an emphasis on a smooth process.
- ✓ Feedback highlights efficient project flow and completion faster than expected, with results meeting expectations.
- ✓ With 1 year licensed in the provided data, you may want to ask for details on recent comparable projects and the exact scope they handle.
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Frequently Asked Questions
Yes. Both are listed with active license status, workers’ compensation coverage, and a $25,000 bond.
Bay 101 Roofing is listed as licensed for 18 years, while Blue Sky Roofing is listed as licensed for 1 year.
Bay 101 Roofing is referenced by customers for roof replacement, new roof installation, and related improvements such as gutters and sun tunnels. The provided information for Blue Sky Roofing mainly mentions roof replacement and shingle replacement.
Based on the summaries, confirm the exact scope (replacement vs. new installation), materials (such as shingles), timeline, how weather delays are handled, and what follow-up or post-completion support is included.
Other South 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.