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Flat, foam or single ply roofing repairers in Dundalk

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"Amazing company and very fast response. Will 100% use again when needed"
Kevin A on April 2025
We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"Amazing company and very fast response. Will 100% use again when needed"
Kevin A on April 2025

Serving Baltimore and surrounding areas, we take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our review from satisfied clients. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!
"He did a good job. He responded quickly and positively to a problem. He was very honest and did a good job."
Carmen B on August 2020
Serving Baltimore and surrounding areas, we take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our review from satisfied clients. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!
"He did a good job. He responded quickly and positively to a problem. He was very honest and did a good job."
Carmen B on August 2020

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!
"This was an extremely disappointing experience. The sales team and production coordinator demonstrated a shocking lack of professionalism. The sales representatives made promises they should not have and submitted incorrect work orders, which resulted in a crew arriving on-site without the proper knowledge, tools, or materials to complete the job. The production coordinator, instead of resolving the issue, appeared more focused on flexing authority than serving the customer?ultimately making the situation worse. In the end, their actions forced the project manager to spend unnecessary time and energy just to ensure Home ?Genius? met their contractual obligations. For that, I give credit to Jonathan, and I am deeply appreciative of the installation team for their hard work. Recommendation: Consumers should avoid using Home ?Genius.? If I could rate them lower than one star, I would."
Grant M on August 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!
"This was an extremely disappointing experience. The sales team and production coordinator demonstrated a shocking lack of professionalism. The sales representatives made promises they should not have and submitted incorrect work orders, which resulted in a crew arriving on-site without the proper knowledge, tools, or materials to complete the job. The production coordinator, instead of resolving the issue, appeared more focused on flexing authority than serving the customer?ultimately making the situation worse. In the end, their actions forced the project manager to spend unnecessary time and energy just to ensure Home ?Genius? met their contractual obligations. For that, I give credit to Jonathan, and I am deeply appreciative of the installation team for their hard work. Recommendation: Consumers should avoid using Home ?Genius.? If I could rate them lower than one star, I would."
Grant M on August 2025

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in roofing, siding, doors, windows and gutters. We handle all your exterior needs except flat and metal roofing. We also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"11/10 would recommend"
Hau N on January 2025
We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in roofing, siding, doors, windows and gutters. We handle all your exterior needs except flat and metal roofing. We also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"11/10 would recommend"
Hau N on January 2025

Castillo Construction is Maryland's premier roofing company. Our team is dedicated to getting your job done quickly and done well. We pride ourselves on our quality of work and our value. Call us today and see why your neighbors use Castillo Construction.
"Yes. Excellent "
Calaway M on March 2025
Castillo Construction is Maryland's premier roofing company. Our team is dedicated to getting your job done quickly and done well. We pride ourselves on our quality of work and our value. Call us today and see why your neighbors use Castillo Construction.
"Yes. Excellent "
Calaway M on March 2025

As experts in residential home improvement we will exceed your expectations. We offer quality work, responsiveness, and competitive pricing. We look forward to serving you.
"Thoughtful"
John H on April 2024
As experts in residential home improvement we will exceed your expectations. We offer quality work, responsiveness, and competitive pricing. We look forward to serving you.
"Thoughtful"
John H on April 2024
With over 8 years of experience, I take pride in my quality craftsmanship. We are owner operated, and we pay attention to the clients needs in order to perform the highest quality of work. Give us a call today, we look forward to working with you!
"I asked the company to tarp my roof. They were communicative up until arrival. They talked through the repair, and it's nice to understand the process and have buy-in, being asked if I agreed with the solution. The one concern I have is the piece of shingle that was removed from the roof. I had to ask why it was removed (I watched it being cut off). I was told that the material can be matched if I get them to repair or replace it. Had I been asked, I could have provided one, even if I didn't have one, a picture, and notes should suffice."
Derrick m on April 2024
With over 8 years of experience, I take pride in my quality craftsmanship. We are owner operated, and we pay attention to the clients needs in order to perform the highest quality of work. Give us a call today, we look forward to working with you!
"I asked the company to tarp my roof. They were communicative up until arrival. They talked through the repair, and it's nice to understand the process and have buy-in, being asked if I agreed with the solution. The one concern I have is the piece of shingle that was removed from the roof. I had to ask why it was removed (I watched it being cut off). I was told that the material can be matched if I get them to repair or replace it. Had I been asked, I could have provided one, even if I didn't have one, a picture, and notes should suffice."
Derrick m on April 2024

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"I would not hesitate to recommend - responsive, great communication, reasonable pricing. We had a disastrous roof flooding experience from a flat roofed dormer and needed it fixed quickly. As Roberto worked on the dormers he found significant water damage below the shingles, documenting it with photos for us. Although it cost more than the original estimate to replace the flat plywood sheaths and wood fascia, it was still reasonable and the work done was thorough and looks great. "
Jane S on June 2025
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"I would not hesitate to recommend - responsive, great communication, reasonable pricing. We had a disastrous roof flooding experience from a flat roofed dormer and needed it fixed quickly. As Roberto worked on the dormers he found significant water damage below the shingles, documenting it with photos for us. Although it cost more than the original estimate to replace the flat plywood sheaths and wood fascia, it was still reasonable and the work done was thorough and looks great. "
Jane S on June 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you
At Beltrand's Contractor, we take pride in our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Quality work, great workers. will work with your ideas. i highly recommend them."
James F on July 2024
At Beltrand's Contractor, we take pride in our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Quality work, great workers. will work with your ideas. i highly recommend them."
James F on July 2024





- Roofing Installation & Roof Repair
- Traditional Tile Roofing - Install or Replace
- Flat, Foam, or Single Ply Roofing - Install or Replace
- Natural Slate Roofing - Install or Replace
- Metal Roofing - Install or Replace
- Asphalt Shingle Roofing - Install or Replace
- Wood Shake or Composite Roofing - Repair
- Heating Cable for Roof - Install
- Natural Slate Roofing - Repair
- Sealant for Roof - Apply
- Wood Shake or Composite Roofing - Install or Replace
- Traditional Tile Roofing - Repair
- Asphalt Shingle Roofing - Repair
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