Overview
About Us
This residential contractor is a GAF Factory-Certified Contractor. GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best warranties.
Customer Reviews
"Very knowledgeable%2C professional communication excellent"
"Very professional %26 knowledgeable"
"Excellent service provider"
- "Very knowledgeable%2C professional communication excellent"
- "Very professional %26 knowledgeable"
- "Excellent service provider"
- "Customer asked us not to share his/her review."
- "KNOWLEDGEABLE AND ENTHUSIASTIC"
- "Detailed %26 Customer-focused Contractor"
- "Unprofessional. Lacks communication."
- "POOR CARPENTRY WORK"
- "Delivered as expected"
- "Great experience from estimate to clean-up"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
"My roof was getting old and developing leaks, so it needed to be replaced. Bay 101 offered a reasonable quote and an informative sales pitch, which included sample shingles. Michael was very responsive throughout the whole process. The only hiccup was that the crew arrived 1 day earlier than arranged. It wasn't a big issue for me since I was working from home, but it could have been if I needed to arrange a day off. Overall, I'm very satisfied with the results and would recommend Bay 101 to anyone looking for roofing services."
"Michael is a class act. He inspected the roof gave me a great quote and options to extend the roof's life till I had the savings to pay it off comfortably. It's so refreshing to see such an honest transaction. He was here to help even if it wasn't in his immediate financial interest. I'll be back in a year to get it done right. Definitely a company I can trust! And I'll have to refer my friends. He even helped me on my golf game!"
- "My roof was getting old and developing leaks, so it needed to be replaced. Bay 101 offered a reasonable quote and an informative sales pitch, which included sample shingles. Michael was very responsive throughout the whole process. The only hiccup was that the crew arrived 1 day earlier than arranged. It wasn't a big issue for me since I was working from home, but it could have been if I needed to arrange a day off. Overall, I'm very satisfied with the results and would recommend Bay 101 to anyone looking for roofing services."
- "Michael is a class act. He inspected the roof gave me a great quote and options to extend the roof's life till I had the savings to pay it off comfortably. It's so refreshing to see such an honest transaction. He was here to help even if it wasn't in his immediate financial interest. I'll be back in a year to get it done right. Definitely a company I can trust! And I'll have to refer my friends. He even helped me on my golf game!"
- "Recently used Bay 101 to install a roof on an apartment building in Burlingame. Great job. Great firm. For more detail -- read below. Before reading this review it is important for you to know that I manage commercial construction projects and deal with general contractors and subcontractors every day. I am a licensed architect and am very technical in my selection of contractors for my clients. I am even pickier when I am spending my own money -- in this case a little over $20K. I prepared very detailed specifications about the expected scope of work, product expected (decking to be 1/2" CDX 5-ply, structural 1 per APA; underlayment to be CertainTeed MetaLayment then 2 layers 30# roofing felt over; shakes to be Landmark Silver Birch) all with 10 year warranty. Add option for gutters and downspouts; add option for 5 star non-prorated 50 year labor and material warranty (de-rated by CertainTeed to 25 labor and 30 year material warranty for multi-residential project such as mine). Very specific specifications. I bid 4 roofing contractors (all preapproved for warranty package by CertainTeed) -- Bay 101 gave me the best price -- almost 25% less than the highest bidder and 5% less than next lowest bidder. They could do the work within 2 weeks. Why am I giving them 5 stars: -- They showed up on time, every time. -- Dave gave a complete estimate with no games, no bull, just detailed pricing. -- Confirmed game plan day before start of project. -- Full crew each day, every day. Worked hard and got the job done safely and ahead of schedule. -- Finished a day ahead of schedule and quoted 4 days to start. Most others quoted a week. Difference is important as every night without a roof is a risk due to foggy wet weather. No rain was forecast during the installation time period. -- Did not charge for minor dry rot repair. -- Cleaned-up each day -- important so tenants did not get nails in tires. -- Great looking install. Done right. -- Ten year warranty from Bay 101 -- not 5 year as some offered -- plus 25/30 year warranty from CertainTeed."
Awards
Installation Excellence Award
This award is for contractors that consistently install with a very high level of quality and provide their customers the highest protection that GAF offers.
Consumer Protection Excellence Award
This award recognizes those contractors that best protect their clients with system selling and enhanced warranties.
Installed Roofs Near You
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GAF Awards & Certifications
Residential Contractors
Commercial Contractors
Awards
Master Elite®
A mark of roofing excellence. Only 2% of roofers in North America are invited to become GAF Master Elite® Contractors. It can’t be bought. It can only be earned.*
Get peace of mind with a Master Elite® Contractor Contractor
At GAF, we train and test thousands of the best roofers in the country and make sure they're appropriately licensed and insured so they can offer our best warranties.
This certification requires a minimum of 7 years of experience, is renewed yearly and requires the contractor to be:
Properly insured & licensed:
For your protection, so you can rest easy knowing you're covered
- $1M+ Liability Insurance
- Worker's Compensation Insurance
- State licensed where required and applicable
Reputable & trustworthy:
With a track record of providing quality roofing services in your community
- Good standing with the Better Business Bureau
- Good credit rating per Experian
Highly qualified:
Up to date on the latest technology and practices, ensuring expert installation
- GAF trained and certified
- High property owner job satisfaction ratings
- Able to offer the strongest GAF warranties
Your connection to stronger GAF warranties
The GAF Shingle & Accessory Limited Warranty provides a Lifetime limited warranty term and 10-year 100% coverage period during which GAF will provide both installation labor costs and replacement GAF products necessary to repair your roof due to a manufacturing defect for 10 years.
A GAF Master Elite® Contractor can also offer the GAF System Plus Limited Warranty, increasing your Smart Choice® Protection Period from 10 to 50 years and including tear off.
| Non-certified Contractor | Certified Contractor | Master Elite Contractor | |
| GAF Shingle & Accessory Limited Warranty | ✓ | ✓ | ✓ |
| WindProven™ GAF Roofing System Limited Warranty | ✓ | ✓ | ✓ |
| GAF System Plus Limited Warranty | - | ✓ | ✓ |
| GAF Silver Pledge™ Limited Warranty | - | - | ✓ |
| GAF Golden Pledge® Limited Warranty | - | - | ✓ |
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Certified™
Only 7% of roofers in North America are invited to become GAF Certified™ Contractors. It can’t be bought. It can only be earned.*
Get peace of mind with a Certified™ Contractor
At GAF, we train and test thousands of the best roofers in the country and make sure they're appropriately licensed and insured so they can offer our best warranties.
This certification requires a minimum of 3 years of experience, is renewed yearly and requires the contractor to be:
Properly insured & licensed:
For your protection, so you can rest easy knowing you're covered
- $1M+ Liability Insurance
- Worker's Compensation Insurance
- State licensed where required and applicable
Reputable & trustworthy:
With a track record of providing quality roofing services in your community
- Good standing with the Better Business Bureau
- Good credit rating per Experian
Highly qualified:
Up to date on the latest technology and practices, ensuring expert installation
- GAF trained and certified
- High property owner job satisfaction ratings
- Able to offer the strongest GAF warranties
Your connection to stronger GAF warranties
The GAF Shingle & Accessory Limited Warranty provides a Lifetime limited warranty term and 10-year 100% coverage period during which GAF will provide both installation labor costs and replacement GAF products necessary to repair your roof due to a manufacturing defect for 10 years.
A GAF Certified™ Contractor can also offer the GAF System Plus Limited Warranty, increasing your Smart Choice® Protection Period from 10 to 50 years and including tear off.
| Non-certified Contractor | Certified Contractor | Master Elite Contractor | |
| GAF Shingle & Accessory Limited Warranty | ✓ | ✓ | ✓ |
| WindProven™ GAF Roofing System Limited Warranty | ✓ | ✓ | ✓ |
| GAF System Plus Limited Warranty | - | ✓ | ✓ |
| GAF Silver Pledge™ Limited Warranty | - | - | ✓ |
| GAF Golden Pledge® Limited Warranty | - | - | ✓ |
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Master Select™
Get assurance that you’ll be dealing with a quality, reputable and dependable professional when you choose a GAF Master Select™ Contractor.
GAF Master Select™ Contractors must have a minimum of 5 years of experience are required to be:
Properly insured & licensed:
For your protection, so you can rest easy knowing you're covered
- $1M+ Liability Insurance
- Worker's Compensation Insurance
- State licensed where required and applicable
Reputable & trustworthy:
With a track record of providing quality roofing services in your community
- Good standing with the Better Business Bureau
- Good credit rating per Experian
Highly qualified:
Up to date on the latest technology and practices, ensuring expert installation
- GAF trained and certified
- Able to offer enhanced GAF commercial warranties and guarantees
GAF Master Select™ Contractors are your connection to the strongest GAF commercial guarantees and warranties
| Non-GAF Contractors | GAF Master Contractor | Master Select™ Contractor | |
| Standard Limited Product Warranty | ✓ | ✓ | ✓ |
| Weather Stopper© Integrated System Limited Warranty | - | ✓ | ✓ |
| System Pledge™ Limited Warranty | - | ✓ | ✓ |
| Emerald Pledge™ Limited Warranty | - | ✓ | ✓ |
| Diamond Pledge™ NDL Roof Guarantee | - | 30 year maximum term No Dollar Limit Guarantees (NDL) | 35 year maximum term No Dollar Limit Guarantees (NDL) |
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Master
Get assurance that you’ll be dealing with a quality, reputable and dependable professional when you choose a GAF Master Contractor.
GAF Master Select™ Contractors must have a minimum of 5 years of experience are required to be:
Properly insured & licensed:
For your protection, so you can rest easy knowing you're covered
- $1M+ Liability Insurance
- Worker's Compensation Insurance
- State licensed where required and applicable
Reputable & trustworthy:
With a track record of providing quality roofing services in your community
- Good standing with the Better Business Bureau
- Good credit rating per Experian
Highly qualified:
Up to date on the latest technology and practices, ensuring expert installation
- GAF trained and certified
- Able to offer enhanced GAF commercial warranties and guarantees
GAF Master Contractors are your connection to the strongest GAF commercial guarantees and warranties
| Non-GAF Contractors | GAF Master Contractor | Master Select™ Contractor | |
| Standard Limited Product Warranty | ✓ | ✓ | ✓ |
| Weather Stopper© Integrated System Limited Warranty | - | ✓ | ✓ |
| System Pledge™ Limited Warranty | - | ✓ | ✓ |
| Emerald Pledge™ Limited Warranty | - | ✓ | ✓ |
| Diamond Pledge™ NDL Roof Guarantee | - | 30 year maximum term No Dollar Limit Guarantees (NDL) | 35 year maximum term No Dollar Limit Guarantees (NDL) |
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Premium Coating Systems
Contractors with Premium Coating Systems certification focus on coatings and liquid membranes, and have a proven track record specifically with these products. Their training and project performance with GAF have enabled them to qualify for this distinct designation.
Premium Coating Systems certification requires proper insurance and licensing, a strong reputation for quality, and a commitment to understanding the latest technology and installation methods.
Contractors with GAF Premium Coating Systems certification are also your connection to the strongest GAF commercial guarantees and warranties for this product category
President's Club Award
These contractors represent the best of the best of our Master Elite®, Master Select™, and Premium Coating Systems Contractors.
They have distinguished themselves by meeting stringent requirements in the categories of Performance, Reliability, or Service.