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Find Roof sealant application pros in Olney

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
369
)
•Approved Pro

Home Genius Exteriors

4.94(
369
)
•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!

"Drew has the best work ethics. The crew did an excellent job. Drew was monitoring the work every step of all phases. I recommend him and he’s ready for bigger and more challenging responsibility. We love our new roof! "

Jim N 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!

"Drew has the best work ethics. The crew did an excellent job. Drew was monitoring the work every step of all phases. I recommend him and he’s ready for bigger and more challenging responsibility. We love our new roof! "

Jim N on February 2026

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
823
)
•Approved Pro

Home Genius Exteriors

4.97(
823
)
•Approved Pro
Super Service Award
Customers say: True professional
1332 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!

"Carlos and his crew did a great job! Thank you to Home Genius will recommend to friends and family"

Bridgitte B 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!

"Carlos and his crew did a great job! Thank you to Home Genius will recommend to friends and family"

Bridgitte B 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
64 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

Keith Roofing

4.87(
313
)
•Approved Pro

Keith Roofing

4.87(
313
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
66 years of experience

Keith Roofing has been serving residential, commercial, and industrial customers since 1960. We've built our reputation on providing a high-quality finished product that will last for years! Count on our team for honesty and integrity when it comes to serving the needs of home and business owners in the DC area. Because each roof provides different challenges, such as the pitch of the roof, type of shingles, the gutter system, and number of valleys, Keith Roofing offers thorough on-site inspections and true estimates of your roofing repair needs. WE are based in and only service Washington,DC- SO we specialize on working on these Beautiful Historic Homes we have here in the District.

"They couldn't have been more responsive or helpful. Customer satisfaction was clearly their top priority. It was literally some of the best customer service I have ever experienced! I could not recommend them more!"

Brent L on October 2020

Keith Roofing has been serving residential, commercial, and industrial customers since 1960. We've built our reputation on providing a high-quality finished product that will last for years! Count on our team for honesty and integrity when it comes to serving the needs of home and business owners in the DC area. Because each roof provides different challenges, such as the pitch of the roof, type of shingles, the gutter system, and number of valleys, Keith Roofing offers thorough on-site inspections and true estimates of your roofing repair needs. WE are based in and only service Washington,DC- SO we specialize on working on these Beautiful Historic Homes we have here in the District.

"They couldn't have been more responsive or helpful. Customer satisfaction was clearly their top priority. It was literally some of the best customer service I have ever experienced! I could not recommend them more!"

Brent L on October 2020

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.89(
329
)
•Approved Pro

Home Genius Exteriors

4.89(
329
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
219 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

Avatar for John Krause Construction

John Krause Construction

4.50(
146
)
•Approved Pro

John Krause Construction

4.50(
146
)
•Approved Pro
Customers say: Quality work
20 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

Avatar for Augustine Roofing LLC

Augustine Roofing LLC

4.94(
747
)
•Approved Pro

Augustine Roofing LLC

4.94(
747
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
20 local quotes requested

WE NOW SERVICE MARYLAND FOR NEW ROOFS ONLY NO REPAIRS AT THIS TIME. Our experienced team, based out of Sterling, Va, has built a reputation for providing high-quality residential and commercial roofing services at affordable prices. Give us a call for a quick consultation. We'd be happy to schedule a free estimate and provide you with all of the material and warranty information you need to help you make your decision. Augustine is a veteran and offers military and senior citizen discounts. Class-A Contractors License # 2705 124869A. Additional contact name - Erin Howard.

"Overall, the workmanship was excellent, the price reasonable, and most importantly, Augustine continued to build a huge amount of trust with the customer through an honest and transparent process from beginning to end. Scheduling the initial estimate was easy and timely, good communication continued through the contract process, but we had to wait two months for word on work scheduling. Dakota Biller was a Godsend. He expertly talked through the full scope of options, pros, and cons. He listened to our unique needs, provided helpful guidance, and did not attempt to upsell. Installation was professional and cleanup was thorough. The final product looks magnificent! Price was the most reasonable of all highly ranked companies primarily due to Augustine’s willingness to only replace rotted fascia with new wood. Their 10-year warranty provided peace of mind. This was a RARE hassle-free project, and I cannot recommend Augustine Roofing enough."

David G on May 2025

WE NOW SERVICE MARYLAND FOR NEW ROOFS ONLY NO REPAIRS AT THIS TIME. Our experienced team, based out of Sterling, Va, has built a reputation for providing high-quality residential and commercial roofing services at affordable prices. Give us a call for a quick consultation. We'd be happy to schedule a free estimate and provide you with all of the material and warranty information you need to help you make your decision. Augustine is a veteran and offers military and senior citizen discounts. Class-A Contractors License # 2705 124869A. Additional contact name - Erin Howard.

"Overall, the workmanship was excellent, the price reasonable, and most importantly, Augustine continued to build a huge amount of trust with the customer through an honest and transparent process from beginning to end. Scheduling the initial estimate was easy and timely, good communication continued through the contract process, but we had to wait two months for word on work scheduling. Dakota Biller was a Godsend. He expertly talked through the full scope of options, pros, and cons. He listened to our unique needs, provided helpful guidance, and did not attempt to upsell. Installation was professional and cleanup was thorough. The final product looks magnificent! Price was the most reasonable of all highly ranked companies primarily due to Augustine’s willingness to only replace rotted fascia with new wood. Their 10-year warranty provided peace of mind. This was a RARE hassle-free project, and I cannot recommend Augustine Roofing enough."

David G on May 2025

Avatar for Power Home Remodeling

Power Home Remodeling

4.31(
837
)
•Approved Pro

Power Home Remodeling

4.31(
837
)
•Approved Pro
Super Service Award
Customers say: Quality work
21 local quotes requested
34 years of experience

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"Power Home Remodeling has been fantastic. We had them come out to replace our gutters and were very impressed with the quality of their work. The crew that did the job kept everything clean and organized; you wouldn’t have known they had been there, which is uncommon for many companies. We were so impressed that we are now moving forward with replacing our siding. Everyone at Power Home Remodeling has been incredibly helpful throughout this process, and we couldn’t be happier. We will work with them on future home projects."

Jonathan R on June 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"Power Home Remodeling has been fantastic. We had them come out to replace our gutters and were very impressed with the quality of their work. The crew that did the job kept everything clean and organized; you wouldn’t have known they had been there, which is uncommon for many companies. We were so impressed that we are now moving forward with replacing our siding. Everyone at Power Home Remodeling has been incredibly helpful throughout this process, and we couldn’t be happier. We will work with them on future home projects."

Jonathan R on June 2025

Avatar for Exterior Medics

Exterior Medics

4.71(
446
)
•Approved Pro

Exterior Medics

4.71(
446
)
•Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
26 local quotes requested

Exterior Medics is a premier home remodeling company, specializing in exterior replacement and repairs for both commercial and residential properties. When it comes to service and execution, we are unmatched. We've earned the Angie's List Super Service Award for 8 consecutive years, and are among just 2% of contractors nationwide to earn the GAF Master Elite status. Our team handles every project with utmost care and a laser-focused attention to detail. We consider every home we touch to be a reflection of our high standards, and treat every homeowner like a beloved member of our own family. Bonded and well insured. Licensed in DC, Maryland and Virginia.

"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."

Peter K on January 2025

Exterior Medics is a premier home remodeling company, specializing in exterior replacement and repairs for both commercial and residential properties. When it comes to service and execution, we are unmatched. We've earned the Angie's List Super Service Award for 8 consecutive years, and are among just 2% of contractors nationwide to earn the GAF Master Elite status. Our team handles every project with utmost care and a laser-focused attention to detail. We consider every home we touch to be a reflection of our high standards, and treat every homeowner like a beloved member of our own family. Bonded and well insured. Licensed in DC, Maryland and Virginia.

"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."

Peter K on January 2025

Avatar for New Castle Constructs, LLC

New Castle Constructs, LLC

5.00(
35
)
•Approved Pro

New Castle Constructs, LLC

5.00(
35
)
•Approved Pro
Customers say: True professional
23 local quotes requested
3 years of experience

New Castle Constructs 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.

"They were able to give estimate and complete same day thankfully as rain was coming in a few days. Professional and on time. Would certainly hire them again. "

Gina L on January 2026

New Castle Constructs 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.

"They were able to give estimate and complete same day thankfully as rain was coming in a few days. Professional and on time. Would certainly hire them again. "

Gina L on January 2026

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