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    Verified roofing services reviews

Find Roofers in Monrovia

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
775
)
Approved Pro

Home Genius Exteriors

4.97(
775
)
Approved Pro
Super Service Award
Customers say: True professional
21 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!

"Home Genius was great they put new siding on my home ,they are fast, reliable, and pay attention to every little detail, workers were top notch highly recommend!! My house is a one of a kind house now!! At++++"

Darren G on December 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!

"Home Genius was great they put new siding on my home ,they are fast, reliable, and pay attention to every little detail, workers were top notch highly recommend!! My house is a one of a kind house now!! At++++"

Darren G on December 2025


Avatar for ARHT Home Solutions

ARHT Home Solutions

4.97(
91
)
Approved Pro

ARHT Home Solutions

4.97(
91
)
Approved Pro
Super Service Award
Customers say: Quality work
10 years of experience
Free onsite estimate

We are an exterior remodeling consultant and solutions company with experts of years of on hand experience to guide you through your home remodeling project. ARHT offers a broad array of home improvement services that are customized by your needs and budget including, windows, roofing, siding, trim, gutters, doors, specialty design such as kitchen or bathroom renovations and energy-efficient solutions. We are constantly striving to go above and beyond the industry standards and are up to date with the ever-changing industry technological advances. ARHT Home Solutions has certifications through many building product manufacturers and is an accredited business through the BBB and NRCA. Arht home solutions is becoming one of the fastest growing companies in the region. For our customer's convenience, we accept all major credit cards and offer numerous financing options for qualified buyers. Give us a call today to request your free estimate!

"Replaced entire roof due to storm damage. Eva's quite professional and they used quality materials and finished job quickly. I'm very pleased with the project. "

John P on December 2025

We are an exterior remodeling consultant and solutions company with experts of years of on hand experience to guide you through your home remodeling project. ARHT offers a broad array of home improvement services that are customized by your needs and budget including, windows, roofing, siding, trim, gutters, doors, specialty design such as kitchen or bathroom renovations and energy-efficient solutions. We are constantly striving to go above and beyond the industry standards and are up to date with the ever-changing industry technological advances. ARHT Home Solutions has certifications through many building product manufacturers and is an accredited business through the BBB and NRCA. Arht home solutions is becoming one of the fastest growing companies in the region. For our customer's convenience, we accept all major credit cards and offer numerous financing options for qualified buyers. Give us a call today to request your free estimate!

"Replaced entire roof due to storm damage. Eva's quite professional and they used quality materials and finished job quickly. I'm very pleased with the project. "

John P on December 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
303
)
Approved Pro

Home Genius Exteriors

4.94(
303
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
7 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!

"The crew was friendly, courteous and professional. They showed up on time and got the work done in one day! I am impressed with the job done! And want to give thanks to Angel Martinez our project manager, he was amazing and always available for any questions and concerns I had! I want to thank Home Genius for a job well done!"

Mathew P on December 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!

"The crew was friendly, courteous and professional. They showed up on time and got the work done in one day! I am impressed with the job done! And want to give thanks to Angel Martinez our project manager, he was amazing and always available for any questions and concerns I had! I want to thank Home Genius for a job well done!"

Mathew P on December 2025


Avatar for Unicorp Home Energy Services

Unicorp Home Energy Services

4.88(
596
)
Approved Pro

Unicorp Home Energy Services

4.88(
596
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
38 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
21 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(
352
)
Approved Pro

Home Genius Exteriors

4.94(
352
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
21 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!

"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


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
41 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 Peak Roofing Contractors Inc

Peak Roofing Contractors Inc

4.78(
361
)
Approved Pro

Peak Roofing Contractors Inc

4.78(
361
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
19 years of experience

30 employees. Family owned & operated. Pricing determined on a per job basis. No Travel charges. No Service fees. Fully licensed and insured. Accept all major credit cards. Senior citizen and Military discount of $25 Additional Email address - [email protected], [email protected]. Additional Contact name - Luther Riggleman. Award winning.

"They came and looked at our roof but unfortunately they do not understand what an estimate means. The customer is expecting to pay a certain price for certain repairs. Nothing more, nothing less. This company likes to include open ended clauses in the contract which would allow them to charge more as they see fit when they get the job and the competition with other providers is over. This is just unacceptable. Nobody hires a company without a clear budget unless they want trouble."

Alejandro S on June 2025

30 employees. Family owned & operated. Pricing determined on a per job basis. No Travel charges. No Service fees. Fully licensed and insured. Accept all major credit cards. Senior citizen and Military discount of $25 Additional Email address - [email protected], [email protected]. Additional Contact name - Luther Riggleman. Award winning.

"They came and looked at our roof but unfortunately they do not understand what an estimate means. The customer is expecting to pay a certain price for certain repairs. Nothing more, nothing less. This company likes to include open ended clauses in the contract which would allow them to charge more as they see fit when they get the job and the competition with other providers is over. This is just unacceptable. Nobody hires a company without a clear budget unless they want trouble."

Alejandro S on June 2025


Avatar for EXTERIORMAX

EXTERIORMAX

4.93(
84
)
Approved Pro

EXTERIORMAX

4.93(
84
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
7 years of experience

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!

"Raymond Rosario, Sheik Ali, and Louis and the crew did an excellent job, hassle Free and a smooth experience. My roof had storm damage. They were polite and professional, not pushy and did not try to force you into anything. They informed me of the entire process. Had bad wood panels replaced and replaced shingles with premium roof tiles. It cost me 20 grand, but in this case, you get what you pay for, and my property value went up. Definitely a satisfied customer. "

Sven R on June 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!

"Raymond Rosario, Sheik Ali, and Louis and the crew did an excellent job, hassle Free and a smooth experience. My roof had storm damage. They were polite and professional, not pushy and did not try to force you into anything. They informed me of the entire process. Had bad wood panels replaced and replaced shingles with premium roof tiles. It cost me 20 grand, but in this case, you get what you pay for, and my property value went up. Definitely a satisfied customer. "

Sven R on June 2025


Avatar for Presidential Exteriors LLC

Presidential Exteriors LLC

4.88(
145
)
Approved Pro

Presidential Exteriors LLC

4.88(
145
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

Licensed in MD, DC and VA, Presidential Exteriors is your one stop solution for any exterior remodeling needs. Our award winning products and experienced installers will ensure that your home is a Presidential Home. We look forward to showing you how our customer centric approach and commitment to communication guarantees satisfaction the first time, every time.

"I appreciated working with Nick, Vick, Nico and Angel. I had a many day project replacing my roof, gutters and patching/painting drywall. Everyone has been great with communication and follow through. All employees were pleasant and professional. I would highly recommend this company."

Elaine C on December 2025

Licensed in MD, DC and VA, Presidential Exteriors is your one stop solution for any exterior remodeling needs. Our award winning products and experienced installers will ensure that your home is a Presidential Home. We look forward to showing you how our customer centric approach and commitment to communication guarantees satisfaction the first time, every time.

"I appreciated working with Nick, Vick, Nico and Angel. I had a many day project replacing my roof, gutters and patching/painting drywall. Everyone has been great with communication and follow through. All employees were pleasant and professional. I would highly recommend this company."

Elaine C on December 2025

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Roofing questions, answered by experts

A new roof will last anywhere from 15 to 150 years, depending on the type of roof you install. Asphalt shingle roofs have the shortest lifespan of 15 to 30 years. Metal roofs usually last for 30 to 60 years, but some materials can fall outside of that range. Clay and concrete roofs can last for 50 to 100 years, and slate roofs have the longest lifespan of 60 to 150 years.

Mansard roofs provide more attic space or living space on the interior than many other styles, and they offer a classic appearance and old-world charm to any home. They also often have multiple windows on the lower hip, providing ample natural light and ventilation. 

On the other hand, they’re more expensive to install and replace due to their complexity and rarity, and the low slope of the upper hip means that heavy snowfall can be an issue. Additionally, they’re more prone to leaking than many other roof styles.

Asphalt shingles have varying thicknesses across the length, so failing to stagger shingles from one row to the next will leave you with bulges and bumps if the thicker sections stack on top of each other. Not only is this unappealing, but it increases the risk of water intrusion. Stagger each new row by 6 inches to avoid this issue.

Flapping shingles, or shingles that are lifting or curling away from your roof, can be glued back into place using roofing cement or sealant. Apply the glue underneath the shingle, then press it down firmly. You can leave a brick on top of the shingle to hold it in place overnight while the sealant dries.

The green coloration that develops on copper roofs is called a “patina,” and it’s a result of mild oxidation on the surface. The oxidation process is not harmful to your roof. In fact, the surface corrosion acts as a protective layer and won’t spread to the core of your copper roof materials. The discoloration will progress much more quickly in damp or humid climates than it will in dry climates. If you don’t like the green color, you can seal your roof to preserve the shiny, rose-gold look.

The Monrovia, MD homeowners’ guide to roofing services

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

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