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  • Average homeowner rating star icon4.5
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    Verified roofing services reviews

Find Roofers in Glyndon

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
781
)
Approved Pro

Home Genius Exteriors

4.97(
781
)
Approved Pro
Super Service Award
Customers say: True professional
22 years of experience
Free onsite estimate

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!

"Denis crew did an absolutely amazing job. Everybody carried themselves with the utmost respect and confidence. Dylan, the manager, stayed in contact throughout the project ensuring everything ran smoothly. The crew was friendly, courteous and hospitable. I really appreciate the fact that Home Genius takes the time out to not only provide excellent managers, but to vet their crews as well. They went above and beyond their scope of work to make sure we were 100% satisfied with the project, and that’s a rarity these days. I would absolutely not hesitate to use them again on future projects. This company is very unique from sales point to completion, leaving no doubt that they are going to deliver on their promises. From Blake the sales rep, to Denis’ crews, all the way to Dylan managing the project, I could not have asked for a better group of gentlemen to work with. Thank you so much & we look forward to future business ventures as well!"

Antoinette M on January 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!

"Denis crew did an absolutely amazing job. Everybody carried themselves with the utmost respect and confidence. Dylan, the manager, stayed in contact throughout the project ensuring everything ran smoothly. The crew was friendly, courteous and hospitable. I really appreciate the fact that Home Genius takes the time out to not only provide excellent managers, but to vet their crews as well. They went above and beyond their scope of work to make sure we were 100% satisfied with the project, and that’s a rarity these days. I would absolutely not hesitate to use them again on future projects. This company is very unique from sales point to completion, leaving no doubt that they are going to deliver on their promises. From Blake the sales rep, to Denis’ crews, all the way to Dylan managing the project, I could not have asked for a better group of gentlemen to work with. Thank you so much & we look forward to future business ventures as well!"

Antoinette M on January 2026


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.88(
312
)
Approved Pro

Home Genius Exteriors

4.88(
312
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
8 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!

"Did the Job quickly and efficiently, the parts and overall installation was professional and done right"

William D on January 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!

"Did the Job quickly and efficiently, the parts and overall installation was professional and done right"

William D on January 2026


Avatar for Unicorp Home Energy Services

Unicorp Home Energy Services

4.95(
543
)
Approved Pro

Unicorp Home Energy Services

4.95(
543
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
39 years of experience

Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - [email protected].

"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."

sheila t on May 2025

Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - [email protected].

"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."

sheila t on May 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
355
)
Approved Pro

Home Genius Exteriors

4.94(
355
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% 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!

"They did a good job and took their time to do it right."

Dominic A on October 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!

"They did a good job and took their time to do it right."

Dominic A on October 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
353
)
Approved Pro

Home Genius Exteriors

4.94(
353
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% 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!

"We had our roof installed! The process was easy! Our project manager, Drew was super helpful, responsive and professional! Highly recommend! "

Thomas G on January 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!

"We had our roof installed! The process was easy! Our project manager, Drew was super helpful, responsive and professional! Highly recommend! "

Thomas G on January 2026


Avatar for Certified Roofing

Certified Roofing

4.87(
840
)
Approved Pro

Certified Roofing

4.87(
840
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
42 years of experience

Certified is a family-owned business, after leaving a decorated career as a Navy SEAL, Steve entered the trades of Commercial Roofing, and Residential Roofing for 1 reason: he loved the satisfaction of solving people's roof problems. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free. Certified offers Commercial and Residential contracting services in Maryland, Washington DC, Virginia, West Virginia, and Delaware.

"I had a small leak in my roof next to a vent pipe. repairman was prompt and courteous. price was better than others. I would definitely hire them again if needed."

Ed S on December 2025

Certified is a family-owned business, after leaving a decorated career as a Navy SEAL, Steve entered the trades of Commercial Roofing, and Residential Roofing for 1 reason: he loved the satisfaction of solving people's roof problems. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free. Certified offers Commercial and Residential contracting services in Maryland, Washington DC, Virginia, West Virginia, and Delaware.

"I had a small leak in my roof next to a vent pipe. repairman was prompt and courteous. price was better than others. I would definitely hire them again if needed."

Ed S on December 2025


Avatar for G.I. Sealing and Home Solutions LLC

G.I. Sealing and Home Solutions LLC

5.00(
43
)
Approved Pro

G.I. Sealing and Home Solutions LLC

5.00(
43
)
Approved Pro
Super Service Award
Customers say: Quality work
2 years of experience
Free onsite estimate

G.I. Sealing and Home Solutions 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.

"Before I professional went over everything in detail from a to z and gave me the real truth about what I needed right now and what I'm going to need later on this guy deserve 10 stars"

Ray W on December 2025

G.I. Sealing and Home Solutions 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.

"Before I professional went over everything in detail from a to z and gave me the real truth about what I needed right now and what I'm going to need later on this guy deserve 10 stars"

Ray W on December 2025


Avatar for Tar Heel Construction Group, LLC

Tar Heel Construction Group, LLC

4.96(
69
)
Approved Pro

Tar Heel Construction Group, LLC

4.96(
69
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

As a roofing company serving Bel Air, Maryland since 2004 our goal is simple. We will exceed our customers' roofing expectations with quality roofing work and craftsmanship every time. By building relationships, through the home improvement process, customers' are given a home to be proud of, a roofing company that they trust, and the peace of mind knowing that we stand behind 100% of our work 100% of the time. Since its conception Tar Heel Construction Group, LLC has focused on three core business principles: accountability, roofing job quality, and customer satisfaction. Click here to view our roofing service locations in the Greater Baltimore region!

"Courteous and professional recent roof and gutter replacement. Thorough presentation of product by Brian, hard working crew, and good supervision of task from beginning to completion by Ryan and Brian. Attention given to each of my questions and concerns. Good phone communication for time schedules, arrivals, changes, etc."

Karen T on April 2020

As a roofing company serving Bel Air, Maryland since 2004 our goal is simple. We will exceed our customers' roofing expectations with quality roofing work and craftsmanship every time. By building relationships, through the home improvement process, customers' are given a home to be proud of, a roofing company that they trust, and the peace of mind knowing that we stand behind 100% of our work 100% of the time. Since its conception Tar Heel Construction Group, LLC has focused on three core business principles: accountability, roofing job quality, and customer satisfaction. Click here to view our roofing service locations in the Greater Baltimore region!

"Courteous and professional recent roof and gutter replacement. Thorough presentation of product by Brian, hard working crew, and good supervision of task from beginning to completion by Ryan and Brian. Attention given to each of my questions and concerns. Good phone communication for time schedules, arrivals, changes, etc."

Karen T on April 2020


"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


Avatar for Riptide Remodeling LLC

Riptide Remodeling LLC

5.00(
16
)
Approved Pro

Riptide Remodeling LLC

5.00(
16
)
Approved Pro
Super Service Award
16 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"From Sales to installation of my tub-shower conversion very professional. job well done. One issue I think was my fault there is no place to set a bar of soap of shampoo. I assumed that no installation product comes with such a place. Not so; so don't forget to ask and/or request. I still would recommend Riptide for sure."

GLENN R on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"From Sales to installation of my tub-shower conversion very professional. job well done. One issue I think was my fault there is no place to set a bar of soap of shampoo. I assumed that no installation product comes with such a place. Not so; so don't forget to ask and/or request. I still would recommend Riptide for sure."

GLENN R on May 2025

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Roofing questions, answered by experts

How long it takes to replace a roof can vary, but most roof replacements take anywhere from one to 12 days . The crew size, roof size, and complexity can affect the cost of your project, especially if your roofing contractor charges by the hour. Metal roofs generally take longer than asphalt shingles, wood, slate, concrete, and tile, averaging between seven and 14 days. This is because metal is more difficult to work with than most other materials, excluding slate and other heavy materials.

You can install solar panels on a metal roof, but it will require some additional thought and care versus a traditional asphalt shingle roof. That’s because heat dissipates off a metal roof differently than asphalt or wood, so you may need to space the panels further from the roof. However, a pro can help you with the details and provide a safe and effective installation.

When it comes to choosing the best roof color for a blue exterior, you have plenty of options. For a classic neutral look, go with a light gray, dark gray, or black roof. Blend gray tones if you want a more eye-catching look for your roof, or go for a different splash of color with a green or even red. Take inspiration from your neighbors if you want your house to fit in on the block.

Roof repairs average around $1,100 but can easily exceed that for larger repairs. The cost of roof replacement depends on the size of your home and the materials used but averages between $4,000 and $24,000.

Cool roofs last for roughly 15 to 30 years. You can install a cool roof coating over an existing roof, but keep in mind that this might not be worth it if your roof is near the end of its life expectancy. If your roof isn’t near the end of its life, adding a cool roof coating can make your existing roof more energy-efficient and help it last longer, so you’ll have to weigh the pros and cons.

The Glyndon, MD homeowners’ guide to roofing services

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

What do you need done? We’ll find top pros.
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