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Asphalt shingle roofing repairers in Discovery Bay

Avatar for Moran Roofing & Inspection Co., Inc.

Moran Roofing & Inspection Co., Inc.

543 Leisure St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Moran Roofing & Inspection Co., Inc.

543 Leisure St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
34 local quotes requested
27 years of experience

We specialize in Residential Roofing projects. We offer services in repairs, Inspections, full re-roofs, custom homes and large HOA Multi Family Communities. No job is to small or too big. We also provide services in gutters, gutter guards, skylights and Sun Tunnel installations. Our Crews are terrific in wood working, we can handle all your dry-rot and termite problems. We leave every project with all wood primed and painted to match. Moran Roofing also provides Free Estimates for our Residential and Commercial opportunities. All of our crews are Moran Roofing Employees, we do not sub contract any of our work out to others. My name is Brett Moran and I look forward to providing our services to you and your home.

We specialize in Residential Roofing projects. We offer services in repairs, Inspections, full re-roofs, custom homes and large HOA Multi Family Communities. No job is to small or too big. We also provide services in gutters, gutter guards, skylights and Sun Tunnel installations. Our Crews are terrific in wood working, we can handle all your dry-rot and termite problems. We leave every project with all wood primed and painted to match. Moran Roofing also provides Free Estimates for our Residential and Commercial opportunities. All of our crews are Moran Roofing Employees, we do not sub contract any of our work out to others. My name is Brett Moran and I look forward to providing our services to you and your home.


Safeguard Roofing Service

5424 Sunol Boulevard, #10-190
4.69(
39
)
Approved Pro

Safeguard Roofing Service

5424 Sunol Boulevard, #10-190
4.69(
39
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
17 local quotes requested

committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Yes 👍🏾. A complete explanation of the work necessary to repair the roof was part of the bid analysis in our first meeting. Not only did they address what I originally called for, but also pointed out additional roof maintenance that required attention. Communications were timely, and work was scheduled and done on time as communicated. They did what they said they would, when they said would, pricing was reasonable too. "

Alfred H on August 2025

committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Yes 👍🏾. A complete explanation of the work necessary to repair the roof was part of the bid analysis in our first meeting. Not only did they address what I originally called for, but also pointed out additional roof maintenance that required attention. Communications were timely, and work was scheduled and done on time as communicated. They did what they said they would, when they said would, pricing was reasonable too. "

Alfred H on August 2025


Avatar for Cobex Construction

Cobex Construction

503 Giuseppe Ct #4
4.61(
49
)
Approved Pro

Cobex Construction

503 Giuseppe Ct #4
4.61(
49
)
Approved Pro
Customers say: True professional
22 local quotes requested
8 years of experience

Cobex Construction Group is your 5-Star trusted exterior contractor for Roofing , Siding and Windows. We are a local family owned home improvement company with a combined 30 years of experience in home improvement and construction. Our company principle is "people before profit" we believe in the saying ?Do it once, Do it right?

"Cobex did a great job replacing my old roof from the initial call to final cleanup. They were very responsive in getting all of the details right Ahead of time, and were prepared for every question. "

David W on July 2025

Cobex Construction Group is your 5-Star trusted exterior contractor for Roofing , Siding and Windows. We are a local family owned home improvement company with a combined 30 years of experience in home improvement and construction. Our company principle is "people before profit" we believe in the saying ?Do it once, Do it right?

"Cobex did a great job replacing my old roof from the initial call to final cleanup. They were very responsive in getting all of the details right Ahead of time, and were prepared for every question. "

David W on July 2025


Avatar for Eagle Legacy Roof Masters Inc

Eagle Legacy Roof Masters Inc

9050 Calle Del Rey
5.00(
8
)
Approved Pro

Eagle Legacy Roof Masters Inc

9050 Calle Del Rey
5.00(
8
)
Approved Pro
53 local quotes requested
Free onsite estimate

Eagle Legacy Roof Masters Inc, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. 12 years of accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Remove solar panels( 15)stored panels, replaced panels, double checked working solar panels after reinstalling 👍complete installation new roof tiles. repaired south side of roof ,sealed all vents , added new vents. Sealed skylights. Work start to finish was efficient, professional, and was a very good Experience 🫶🏼 Kudos & good vibes"

Sharonlee H on August 2025

Eagle Legacy Roof Masters Inc, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. 12 years of accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Remove solar panels( 15)stored panels, replaced panels, double checked working solar panels after reinstalling 👍complete installation new roof tiles. repaired south side of roof ,sealed all vents , added new vents. Sealed skylights. Work start to finish was efficient, professional, and was a very good Experience 🫶🏼 Kudos & good vibes"

Sharonlee H on August 2025


Avatar for Roofing Lopez

Roofing Lopez

3700 CONCORD AVE UNIT 7
5.00(
1
)
Approved Pro

Roofing Lopez

3700 CONCORD AVE UNIT 7
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Ramon Garcia Roofing

1831 Bridle Creek Circle
4.66(
69
)
Approved Pro

Ramon Garcia Roofing

1831 Bridle Creek Circle
4.66(
69
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
21 local quotes requested

Ramon Garcia Roofing started in 2005. Ramon is a 3rd generation roofer and he brings a tremendous amount of experience, over 20 years, to each roofing project he completes. Call us today

"Ramon did a good job on sun room very professional but the real test is when it rains"

Richard R on November 2022

Ramon Garcia Roofing started in 2005. Ramon is a 3rd generation roofer and he brings a tremendous amount of experience, over 20 years, to each roofing project he completes. Call us today

"Ramon did a good job on sun room very professional but the real test is when it rains"

Richard R on November 2022


Avatar for Smith Coatings

Smith Coatings

126 Houston Lane
4.50(
7
)
Approved Pro

Smith Coatings

126 Houston Lane
4.50(
7
)
Approved Pro
Customers say: Quick response
70 years of experience
Free onsite estimate

Established by Fred Smith, Sr., in 1938 and relocated and expanded by Fred Smith, Jr., in 1955 in the Central Valley, and now working with his Son Fred and his Grandson. We have four generations of collective knowledge and experience that give us a unique advantage in providing professional services and knowledge to our customers. Here at Smith Fred Quality Roofing & Painting & Specialty Coatings we are able to provide the most value and innovation per dollar spent by providing satisfaction for every service that we provide to our customers.

""Grandpa"Fred was very much interested in knowing the job he did was what we expected"

Robert S on September 2019

Established by Fred Smith, Sr., in 1938 and relocated and expanded by Fred Smith, Jr., in 1955 in the Central Valley, and now working with his Son Fred and his Grandson. We have four generations of collective knowledge and experience that give us a unique advantage in providing professional services and knowledge to our customers. Here at Smith Fred Quality Roofing & Painting & Specialty Coatings we are able to provide the most value and innovation per dollar spent by providing satisfaction for every service that we provide to our customers.

""Grandpa"Fred was very much interested in knowing the job he did was what we expected"

Robert S on September 2019


Avatar for Sierra Roofing & Solar

Sierra Roofing & Solar

6955 Sierra Ct
4.77(
44
)
Approved Pro

Sierra Roofing & Solar

6955 Sierra Ct
4.77(
44
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
822 local quotes requested

As innovators and leaders in modern roofing and solar techniques, we can assure our past and future customers that our 100% Satisfaction, Leak-Free Guarantee stands strong. From your initial consultation with our Roofing and Solar Specialists, to the high quality work performed by our expert Technicians, you will enjoy the professionalism of Sierra Roofing and Solar.

"everything was done as promised"

Alexander B on May 2025

As innovators and leaders in modern roofing and solar techniques, we can assure our past and future customers that our 100% Satisfaction, Leak-Free Guarantee stands strong. From your initial consultation with our Roofing and Solar Specialists, to the high quality work performed by our expert Technicians, you will enjoy the professionalism of Sierra Roofing and Solar.

"everything was done as promised"

Alexander B on May 2025


Avatar for Lifetime Roofing and Renovation

Lifetime Roofing and Renovation

333 COBALT WAY
4.73(
22
)
Approved Pro

Lifetime Roofing and Renovation

333 COBALT WAY
4.73(
22
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1997 local quotes requested

"Looking for a trusted roofing contractor in San Jose? Lifetime Roofing & Renovation, Inc. has been San Jose’s go-to roofing company since 2010. We provide expert roof repair, roof replacement, and new roof installation services for both homes and businesses. Whether it’s fixing leaks, replacing old shingles, or handling complete roof overhauls, no job is too big or small. Our experienced team ensures every roof is built to last — protecting your property and your investment. Call us today for a free, no-obligation estimate and speak directly with a roofing expert!"

"I was really pleased with the new roof job Lifetime Roofing and Renovation performed for my mom's house that I decided to hire them again for my house. Tony the project manager and his crew once again knocked it out of the park. The work done efficiently and and with quality/care. My wife and I are very pleased with how the project came out. The price point for concrete tiles is what I expected given the rising costs of material and labor."

Alden W on February 2025

"Looking for a trusted roofing contractor in San Jose? Lifetime Roofing & Renovation, Inc. has been San Jose’s go-to roofing company since 2010. We provide expert roof repair, roof replacement, and new roof installation services for both homes and businesses. Whether it’s fixing leaks, replacing old shingles, or handling complete roof overhauls, no job is too big or small. Our experienced team ensures every roof is built to last — protecting your property and your investment. Call us today for a free, no-obligation estimate and speak directly with a roofing expert!"

"I was really pleased with the new roof job Lifetime Roofing and Renovation performed for my mom's house that I decided to hire them again for my house. Tony the project manager and his crew once again knocked it out of the park. The work done efficiently and and with quality/care. My wife and I are very pleased with how the project came out. The price point for concrete tiles is what I expected given the rising costs of material and labor."

Alden W on February 2025


Avatar for PRI-Premiere Roofing Inc

PRI-Premiere Roofing Inc

5662 La Ribera St
4.43(
7
)
Approved Pro

PRI-Premiere Roofing Inc

5662 La Ribera St
4.43(
7
)
Approved Pro
Customers say: Quick response
592 local quotes requested
9 years of experience

For years, Agapito has been providing roofing and exterior services in the Greater Bay area. We are certified, insured and bonded. We specialize in residential, commercial roofing and exterior services. Our roofing and exterior technicians are certified and trained in all the latest techniques and products. This knowledge sets us apart from other fly by night roofing and exterior companies who are less educated and take chances with your home.

"The inspector Jairo was fantastic. Very professional and got my inspection back to me fast and full. Very good service. I would recommend to anyone"

Joseph S on April 2025

For years, Agapito has been providing roofing and exterior services in the Greater Bay area. We are certified, insured and bonded. We specialize in residential, commercial roofing and exterior services. Our roofing and exterior technicians are certified and trained in all the latest techniques and products. This knowledge sets us apart from other fly by night roofing and exterior companies who are less educated and take chances with your home.

"The inspector Jairo was fantastic. Very professional and got my inspection back to me fast and full. Very good service. I would recommend to anyone"

Joseph S on April 2025

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FAQs for asphalt shingle roofing repair projects in Discovery Bay, CA

Asphalt shingles last 15 to 30 years, although premium products can reach the 50-year mark. The actual lifespan hinges on climate, material quality, proper installation, ventilation, and consistent maintenance. Scheduling annual inspections, replacing damaged shingles promptly, and keeping gutters clear all extend service life and help your roof protect the rest of the house.

Repairing your asphalt shingles preserves the integrity of your roof by addressing minor, localized damage. In cases where damage is confined, applying roofing sealant beneath and over the affected area restores performance and prevents further issues. Maintaining these repairs upholds durability and forestalls deterioration. When damage is extensive or persistent, full roof replacement becomes necessary. A professional inspection confirms the ideal course of action.

Replacing individual shingles is a valid solution when only isolated sections of the roof are damaged. Asphalt shingles, as well as wooden shakes, slate, or clay roofing tiles, are engineered for individual replacement, which can be achieved by applying roofing sealant beneath and over the damaged section to restore functionality. When damage extends over a larger area or many shingles are compromised, complete roof replacement becomes necessary. A professional roofer will assess the situation and confirm the optimal repair method.

The Discovery Bay, CA homeowners’ guide to asphalt shingle roofing repairs

From average costs to expert advice, get all the answers you need to get your job done.

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