Deal with a contractor, not a salesman! William Mackay Roofing has been providing roofing, gutter, and general contracting services in the D.C and surrounding areas for over three generations with a fourth on its way. As a family owned and operated company we specialize in all forms of roofing, tuck pointing, gutter work, and new siding projects. We operate and are licensed/insured for D.C, Virginia, and Maryland. William Mackay is proud to be A+ rated with the BBB and we take pride in our customer service and quality of work. Should you choose to work with us, your satisfaction will be our top priority! If you are in need of an estimate our family will be more than happy to help you out so please don't hesitate to contact us. We hope to hear from you soon!
"Did a great job and cleaned up all debris."
Joe V on August 2024
Deal with a contractor, not a salesman! William Mackay Roofing has been providing roofing, gutter, and general contracting services in the D.C and surrounding areas for over three generations with a fourth on its way. As a family owned and operated company we specialize in all forms of roofing, tuck pointing, gutter work, and new siding projects. We operate and are licensed/insured for D.C, Virginia, and Maryland. William Mackay is proud to be A+ rated with the BBB and we take pride in our customer service and quality of work. Should you choose to work with us, your satisfaction will be our top priority! If you are in need of an estimate our family will be more than happy to help you out so please don't hesitate to contact us. We hope to hear from you soon!
"Did a great job and cleaned up all debris."
Joe V on August 2024
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!
"Everyone was amazing, workers and crew were efficient, cleanliness was great and we recommend them for all projects. Thank you Ty, AJ and Bryan for an great experience!"
charles n on December 2024
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!
"Everyone was amazing, workers and crew were efficient, cleanliness was great and we recommend them for all projects. Thank you Ty, AJ and Bryan for an great experience!"
charles n on December 2024
James McMillan Contracting 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.
"James and his crew are amazing! They are honest, trustworthy, and fair. I got ripped off by another company that had extremely poor workmanship. I called Jim and explained the issue and he sent his crew to fix it the next day. I want to thank him from the bottom of my heart for his help with this issue. I feel so much better now that the hole in my roof has been repaired the right way."
Patrice G on July 2024
James McMillan Contracting 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.
"James and his crew are amazing! They are honest, trustworthy, and fair. I got ripped off by another company that had extremely poor workmanship. I called Jim and explained the issue and he sent his crew to fix it the next day. I want to thank him from the bottom of my heart for his help with this issue. I feel so much better now that the hole in my roof has been repaired the right way."
Patrice G on July 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
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
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in vinyl siding and asphalt shingle roofing. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
"I highly recommend Byron and his team, they are reliable, efficient, and overall did an amazing job. We are very happy with our new roof along with other additions. Byron and his team were able to finish the job in a timely manner."
Jacqueline S on July 2024
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in vinyl siding and asphalt shingle roofing. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
"I highly recommend Byron and his team, they are reliable, efficient, and overall did an amazing job. We are very happy with our new roof along with other additions. Byron and his team were able to finish the job in a timely manner."
Jacqueline S on July 2024
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!
"Very good company"
mike w on April 2025
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!
"Very good company"
mike w on April 2025
Family owned and operated, 40 years experiece in roofing and gutters. We only use premium quality materials, highly qualified and BBB member.
"Easy scheduling, quick work and the job was done right."
John B on April 2025
Family owned and operated, 40 years experiece in roofing and gutters. We only use premium quality materials, highly qualified and BBB member.
"Easy scheduling, quick work and the job was done right."
John B on April 2025
We are a family-owned roofing company with over a decade of industry expertise. Since 2018, we’ve proudly served homeowners across a wide range of communities, guided by our core values of quality, integrity, and a customer-first approach. This dedication has earned us the loyalty and trust of our clients. Our commitment to excellence ensures that every project is completed with the highest standards of craftsmanship and attention to detail. With integrity at the heart of everything we do, our team of certified professionals is devoted to restoring your home to a better condition than before, providing a smooth and stress-free experience from start to finish.
"Charles Owen did a Fantastic job. Walked me through entire process. I knew what was happening throughout the whole experience. My neighbors have complimented on how nice it looks. He came by after they finished just to check in and make sure everything went well. This type of customer service is rare and totally appreciated. I've already referred them to 2 friends."
Angie B on May 2022
We are a family-owned roofing company with over a decade of industry expertise. Since 2018, we’ve proudly served homeowners across a wide range of communities, guided by our core values of quality, integrity, and a customer-first approach. This dedication has earned us the loyalty and trust of our clients. Our commitment to excellence ensures that every project is completed with the highest standards of craftsmanship and attention to detail. With integrity at the heart of everything we do, our team of certified professionals is devoted to restoring your home to a better condition than before, providing a smooth and stress-free experience from start to finish.
"Charles Owen did a Fantastic job. Walked me through entire process. I knew what was happening throughout the whole experience. My neighbors have complimented on how nice it looks. He came by after they finished just to check in and make sure everything went well. This type of customer service is rare and totally appreciated. I've already referred them to 2 friends."
Angie B on May 2022
Reliable Roofers, Inc., is a family owned and operated business. We started our company in 1983 with one goal in mind; quality craftsmanship. We've continued to build our business on the satisfaction of our customers. With over 10,000 roofing jobs under our belt, we're so confident in our work that we back each one with a 15-year labor warranty. We excel in customer satisfaction by listening to each and every customer. Over the years, we've learned that every customer has a different and unique vision when it comes to their home projects. That's why we focus on answering your questions before we even pick up a hammer or set foot on a ladder. We understand the balance of aesthetics, durability, resale value and energy efficiency. Whether you're starting from scratch or remodeling, we understand what it takes to make your house into your home.
"They did an incredible job and were easy to work with"
Ben W on April 2025
Reliable Roofers, Inc., is a family owned and operated business. We started our company in 1983 with one goal in mind; quality craftsmanship. We've continued to build our business on the satisfaction of our customers. With over 10,000 roofing jobs under our belt, we're so confident in our work that we back each one with a 15-year labor warranty. We excel in customer satisfaction by listening to each and every customer. Over the years, we've learned that every customer has a different and unique vision when it comes to their home projects. That's why we focus on answering your questions before we even pick up a hammer or set foot on a ladder. We understand the balance of aesthetics, durability, resale value and energy efficiency. Whether you're starting from scratch or remodeling, we understand what it takes to make your house into your home.
"They did an incredible job and were easy to work with"
Ben W on April 2025
EXTERIORMAX is proud to be a locally owned and operated business that serves Frederick, Howard and Montgomery Counties and the surrounding community. Since opening our doors we have built our business on providing our customers with the highest quality products and craftsmanship at a fair price. Our customers can count on us to be timely, tidy and when the job is done that they will be 100% satisfied with the work provided. We provide strong communication from the initial estimate through the completion of each project. Let us show you why EXTERIORMAX is becoming the communities first choice when it comes to home improvements, get in touch today!
"If Erick Castro, and the ExteriorMax team, tells you he can partner with you and your homeownerâ s insurance to replace your roof, believe him! Iâ d had a roof replacement on my long-term home project list for a long time. Itâ s just one of those projects that is hard to justify if you canâ t see it and itâ s not leaking! A recent storm resulted in a few shingles missing and Erick and team proactively reached out to let me know how they could help, based on the age and availability of similar materials. What seemed too good to be true resulted in one of the best home improvement projects Iâ ve experienced. In addition to the way Erick activated the process of assessing our needs, he helped run point as our advocate throughout claim process. The extended ExteriorMax team exceeded my expectations in communication, organization, cost estimates, timelines, and quality of work. They truly function as a cohesive team who support each other and the customer. If only more companies and teams operated at this level of execution on delivery and service to their customers."
Kevin C on August 2024
EXTERIORMAX is proud to be a locally owned and operated business that serves Frederick, Howard and Montgomery Counties and the surrounding community. Since opening our doors we have built our business on providing our customers with the highest quality products and craftsmanship at a fair price. Our customers can count on us to be timely, tidy and when the job is done that they will be 100% satisfied with the work provided. We provide strong communication from the initial estimate through the completion of each project. Let us show you why EXTERIORMAX is becoming the communities first choice when it comes to home improvements, get in touch today!
"If Erick Castro, and the ExteriorMax team, tells you he can partner with you and your homeownerâ s insurance to replace your roof, believe him! Iâ d had a roof replacement on my long-term home project list for a long time. Itâ s just one of those projects that is hard to justify if you canâ t see it and itâ s not leaking! A recent storm resulted in a few shingles missing and Erick and team proactively reached out to let me know how they could help, based on the age and availability of similar materials. What seemed too good to be true resulted in one of the best home improvement projects Iâ ve experienced. In addition to the way Erick activated the process of assessing our needs, he helped run point as our advocate throughout claim process. The extended ExteriorMax team exceeded my expectations in communication, organization, cost estimates, timelines, and quality of work. They truly function as a cohesive team who support each other and the customer. If only more companies and teams operated at this level of execution on delivery and service to their customers."
Kevin C on August 2024
Asphalt roof shingles last 15 to 30 years, and high-quality materials can last up to 50 years. Their lifespan depends on factors like your local climate, the quality of the materials, proper installation, effective attic ventilation, and regular maintenance. By taking care of your roof, you can ensure it protects your home for many years.
Yes, repairing your asphalt shingles is worth it when the damage is minor or localized. Prompt repairs help maintain your roof's integrity without the cost of a full replacement. However, if there's extensive damage or significant wear, you might need to consider replacing the entire roof. A professional inspection can help you decide the best course of action.
When choosing a roofer, be sure to ask if they are licensed and insured, and whether they will secure all necessary permits. Find out if they offer a comprehensive warranty on their work. It's also important to ask how they will handle debris, protect your property and landscaping, and manage unexpected weather delays. Additionally, ask if the work will be done by their own crew or subcontractors.
Yes, you can replace individual shingles if the damage is limited to just a few. This allows you to fix minor issues without the expense of a full roof replacement. However, if there’s widespread damage or your shingles show significant wear, it might be time to consider replacing the entire roof. A professional roofer can inspect your roof and recommend the best course of action.