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Find Asphalt shingle roofing repairers in Gaithersburg

Avatar for John Krause Construction

John Krause Construction

4.67(
127
)
Approved Pro

John Krause Construction

4.67(
127
)
Approved Pro
Customers say: Quality work
17 local quotes requested
28 years of experience

John Krause Construction, Inc. is an unparalleled team of professionals dedicated to the mission of custom home design and building. Together the John Krause team creates a superlative custom home building and home improvement experience tailored to the needs, wants and dreams of each client. We are passionate about our client relationships and this is reflected in all that we do. From the in-house design process, interior and exterior customization and artisanal craftsmanship to the professional management and accurate fixed pricing, our aim is your total satisfaction with your new home, architectural restoration or home remodeling project. 

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."

B F on April 2025

John Krause Construction, Inc. is an unparalleled team of professionals dedicated to the mission of custom home design and building. Together the John Krause team creates a superlative custom home building and home improvement experience tailored to the needs, wants and dreams of each client. We are passionate about our client relationships and this is reflected in all that we do. From the in-house design process, interior and exterior customization and artisanal craftsmanship to the professional management and accurate fixed pricing, our aim is your total satisfaction with your new home, architectural restoration or home remodeling project. 

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."

B F on April 2025


Shining Construction, LLC

5.00(
5
)
Approved Pro

Shining Construction, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Shining Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"I highly recommend them. The company is extremely professional. They came out, did a quick inspection and proceeded to give me a lower price than any other Roofer that I had talked to. They were ready to do the actual work a week later. They came out, removed all of the old roofing, cleaned up all of the trash out of my yard, and installed a beautiful new 45 year architectural shingle with all the new features of a modern roof that was lacking on my old one. They even replaced some damaged sheathing for me once it was discovered under the old shingles. The roof looks amazing, and they were in an out with no mess in less than a day. I could not be happier."

John I on January 2024

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Shining Construction, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"I highly recommend them. The company is extremely professional. They came out, did a quick inspection and proceeded to give me a lower price than any other Roofer that I had talked to. They were ready to do the actual work a week later. They came out, removed all of the old roofing, cleaned up all of the trash out of my yard, and installed a beautiful new 45 year architectural shingle with all the new features of a modern roof that was lacking on my old one. They even replaced some damaged sheathing for me once it was discovered under the old shingles. The roof looks amazing, and they were in an out with no mess in less than a day. I could not be happier."

John I on January 2024


Avatar for Micho Construction

Micho Construction

5.00(
3
)
Approved Pro

Micho Construction

5.00(
3
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 local quotes requested

Wilmer 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. 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.

"Job went as expected from beginning to end. We are very happy!"

Angela B on July 2025

Wilmer 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. 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.

"Job went as expected from beginning to end. We are very happy!"

Angela B on July 2025


Avatar for High Technology Roofing General Contractors, LLC

High Technology Roofing General Contractors, LLC

5.00(
4
)
Approved Pro

High Technology Roofing General Contractors, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

With more than 17 yrs of experience, High Technology Roofing General Contractors LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"I am a local realtor and I have used this company twice for my listings that I have for sale. It's been an absolute pleasure working with Andres and his office. They are prompt, quick, have reasonable pricing, and are very professional. I will use High Technology Roofing again and highly recommend them to anyone who needs a roof replacement or repair."

Leyla T on August 2024

With more than 17 yrs of experience, High Technology Roofing General Contractors LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"I am a local realtor and I have used this company twice for my listings that I have for sale. It's been an absolute pleasure working with Andres and his office. They are prompt, quick, have reasonable pricing, and are very professional. I will use High Technology Roofing again and highly recommend them to anyone who needs a roof replacement or repair."

Leyla T on August 2024


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
367
)
Approved Pro

Home Genius Exteriors

4.94(
367
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
22 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Daniel was attentive and the crew did a good job."

marie v on February 2026

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Daniel was attentive and the crew did a good job."

marie v on February 2026


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
818
)
Approved Pro

Home Genius Exteriors

4.97(
818
)
Approved Pro
Super Service Award
Customers say: True professional
1337 local quotes requested
22 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Crew did great work, very happy with the new siding they finished it all in one day. Couldnt be more thrilled to have finally got it done! Thank you Home Genius will recommend to all family and friends"

Linda C on February 2026

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Crew did great work, very happy with the new siding they finished it all in one day. Couldnt be more thrilled to have finally got it done! Thank you Home Genius will recommend to all family and friends"

Linda C on February 2026


Avatar for AROCON Roofing & Construction

AROCON Roofing & Construction

4.70(
1,207
)
Approved Pro

AROCON Roofing & Construction

4.70(
1,207
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
72 local quotes requested

Our friendly team is here to make things easy! If you need quick help, honest answers, or fast service, we’re ready when you are. No pressure, no pushy sales — just a team who cares about exceeding your expectations! AROCON offers superior services at an affordable price because we are your Maryland & Virginia contractor. We service all of Anne Arundel, Baltimore, Carroll, Dorchester, Frederick, Howard, Harford, Montgomery, Prince George's, Queen Annes, Talbot, Wicomico, and Worchester Maryland counties, as well as Fairfax, Arlington, Loudoun, Fauquier, and Prince William, Virginia counties and parts of Southern Pennsylvania. Call us today to make Home Improvement. Simplified. #rooftuneup #roofing #siding #gutters #windows

"They quoted half of the other two we got quotes from. Work was scheduled a couple weeks later and done in a day."

Katrina B on October 2024

Our friendly team is here to make things easy! If you need quick help, honest answers, or fast service, we’re ready when you are. No pressure, no pushy sales — just a team who cares about exceeding your expectations! AROCON offers superior services at an affordable price because we are your Maryland & Virginia contractor. We service all of Anne Arundel, Baltimore, Carroll, Dorchester, Frederick, Howard, Harford, Montgomery, Prince George's, Queen Annes, Talbot, Wicomico, and Worchester Maryland counties, as well as Fairfax, Arlington, Loudoun, Fauquier, and Prince William, Virginia counties and parts of Southern Pennsylvania. Call us today to make Home Improvement. Simplified. #rooftuneup #roofing #siding #gutters #windows

"They quoted half of the other two we got quotes from. Work was scheduled a couple weeks later and done in a day."

Katrina B on October 2024


Avatar for Peak Custom Remodeling Corporation

Peak Custom Remodeling Corporation

4.91(
121
)
Approved Pro

Peak Custom Remodeling Corporation

4.91(
121
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
182 local quotes requested

WHY CHOOSE PEAK Our reputation. With over 2,500 projects completed and nearly 2,000 5-star reviews, you can feel the peace of mind that your home is in good hands. The start to finish experience. The 6-step peak process assures the customer service, communication, and quality you deserve. Immediate solutions. Have your questions answered, see a full color 3D rendering of what the completed project will look like on your home, and get a free estimate all the first time we come out. Same day and next day appointments available. The Forever Guarantee. We guarantee our work for as long as both you AND the next owner live in the home. While we strive for everything to go 100% perfectly every time, if you EVER have an issue you can feel confident it will be resolved promptly and professionally.

"Great work"

max d on August 2025

WHY CHOOSE PEAK Our reputation. With over 2,500 projects completed and nearly 2,000 5-star reviews, you can feel the peace of mind that your home is in good hands. The start to finish experience. The 6-step peak process assures the customer service, communication, and quality you deserve. Immediate solutions. Have your questions answered, see a full color 3D rendering of what the completed project will look like on your home, and get a free estimate all the first time we come out. Same day and next day appointments available. The Forever Guarantee. We guarantee our work for as long as both you AND the next owner live in the home. While we strive for everything to go 100% perfectly every time, if you EVER have an issue you can feel confident it will be resolved promptly and professionally.

"Great work"

max d on August 2025


T.N.T Home Improvement

4.56(
124
)
Approved Pro

T.N.T Home Improvement

4.56(
124
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
22 years of experience

At T.N.T Home Improvement, we pride our company on reliability, communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Great job, efficient and very easy to deal with; very fair pricing"

Luke S on December 2023

At T.N.T Home Improvement, we pride our company on reliability, communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Great job, efficient and very easy to deal with; very fair pricing"

Luke S on December 2023


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.95(
328
)
Approved Pro

Home Genius Exteriors

4.95(
328
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
241 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"I had new windows installed today and I couldn’t be happier with the entire experience. The crew arrived early in the morning right on time and immediately got to work. They were incredibly fast and efficient, but never rushed through the job — everything was done with care and attention to detail. What really stood out to me was their professionalism and work ethic. They worked steadily throughout the day without unnecessary breaks and made sure everything was installed properly before wrapping up. The team was respectful of my home, kept the work areas clean, and made sure to answer any questions I had along the way. The finished product looks amazing and I can already tell a difference. I’m extremely pleased with the quality of the installation and the overall service. I would absolutely recommend this company to anyone looking to replace their windows."

Jose M on February 2026

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"I had new windows installed today and I couldn’t be happier with the entire experience. The crew arrived early in the morning right on time and immediately got to work. They were incredibly fast and efficient, but never rushed through the job — everything was done with care and attention to detail. What really stood out to me was their professionalism and work ethic. They worked steadily throughout the day without unnecessary breaks and made sure everything was installed properly before wrapping up. The team was respectful of my home, kept the work areas clean, and made sure to answer any questions I had along the way. The finished product looks amazing and I can already tell a difference. I’m extremely pleased with the quality of the installation and the overall service. I would absolutely recommend this company to anyone looking to replace their windows."

Jose M on February 2026

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FAQs for asphalt shingle roofing repair projects in Gaithersburg, MD

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 Gaithersburg, MD homeowners’ guide to asphalt shingle roofing repairs

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