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
We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized 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 are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized 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!
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
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
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!
"Everybody ive talked to starting with the sales rep Wu, down to Dylan the project manager, and especially Leo's roofing crew has been absolutely amazing. Even the folks behind the scenes communicated everything effortlessly, and my roof is excellent. Cannot speak highly enough about this experience."
Stephen M on June 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!
"Everybody ive talked to starting with the sales rep Wu, down to Dylan the project manager, and especially Leo's roofing crew has been absolutely amazing. Even the folks behind the scenes communicated everything effortlessly, and my roof is excellent. Cannot speak highly enough about this experience."
Stephen M on June 2025
Family owned and operated, 40 years experiece in roofing and gutters. We only use premium quality materials, highly qualified and BBB member.
"Reasonably priced and responsive. His team provided next day service to complete roof repairs."
David G on May 2025
Family owned and operated, 40 years experiece in roofing and gutters. We only use premium quality materials, highly qualified and BBB member.
"Reasonably priced and responsive. His team provided next day service to complete roof repairs."
David G on May 2025
At H. Forrest we specialize in all roof repairs vinyl siding repairs and masonry work if they are minor or a whole new project we offer fast effective service and we treat your home like are own. We are a family owned and operated business with over 40 yrs experience we offer 24hr service year round and we give warrantys that we back 100% on every job we are general contractors Lic,bonded,and ins. So we can fix any problem you have on your home
"We hsd a leak in our roof. I listed the project on Angi and they called me immediately and were at our home within an hour. They fixed the area where the leak was and gave us an estimate on other areas, including the chimney, needing repair. The work was completed in two days. They were prompt, polite, professional and efficient. The work was high quality and included a guarantee. We are very pleased."
Tim and JoAnn R on June 2025
At H. Forrest we specialize in all roof repairs vinyl siding repairs and masonry work if they are minor or a whole new project we offer fast effective service and we treat your home like are own. We are a family owned and operated business with over 40 yrs experience we offer 24hr service year round and we give warrantys that we back 100% on every job we are general contractors Lic,bonded,and ins. So we can fix any problem you have on your home
"We hsd a leak in our roof. I listed the project on Angi and they called me immediately and were at our home within an hour. They fixed the area where the leak was and gave us an estimate on other areas, including the chimney, needing repair. The work was completed in two days. They were prompt, polite, professional and efficient. The work was high quality and included a guarantee. We are very pleased."
Tim and JoAnn R on June 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.
"My experience was great! Bob came right out the same day. I received my estimate which I felt was right in line with the others. They are a family owned business and it shows. Julie the office manager was able to arrange for the technicians to come out the very next day due to the emergency I was having with the roof. Eddie and his helper came the next day and fixed my roof. They did an excellent job. Very satisfied with their work and the customer service is awesome. I would recommend this company. "
Michele O on May 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.
"My experience was great! Bob came right out the same day. I received my estimate which I felt was right in line with the others. They are a family owned business and it shows. Julie the office manager was able to arrange for the technicians to come out the very next day due to the emergency I was having with the roof. Eddie and his helper came the next day and fixed my roof. They did an excellent job. Very satisfied with their work and the customer service is awesome. I would recommend this company. "
Michele O on May 2025
Since 1994, Air Tite Exteriors has provided homeowners in Maryland and D.C with top quality, factory-direct products, professionally installed by factory trained installers. Locally-owned. GAF Master Elite roofing certification.
"They were efficient and did the job very well."
Linda S on June 2025
Since 1994, Air Tite Exteriors has provided homeowners in Maryland and D.C with top quality, factory-direct products, professionally installed by factory trained installers. Locally-owned. GAF Master Elite roofing certification.
"They were efficient and did the job very well."
Linda S on June 2025
Warriors Construction Group, is a family owned business with over 25 years experience in home improvements. We are fully licensed and insured. Warriors Construction Group, is currently developing projects for both commercial and residential properties.
"Warriors are very fast paced and have GREAT customer service, When I call the office I always got greeted with a friendly response! They worked amazing and they always did kept me updated if there was any changes to the scope of work. 100% would work with them again!"
Veronica S on June 2024
Warriors Construction Group, is a family owned business with over 25 years experience in home improvements. We are fully licensed and insured. Warriors Construction Group, is currently developing projects for both commercial and residential properties.
"Warriors are very fast paced and have GREAT customer service, When I call the office I always got greeted with a friendly response! They worked amazing and they always did kept me updated if there was any changes to the scope of work. 100% would work with them again!"
Veronica S on June 2024
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.