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TRUSTED BY WINDSOR MILL, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified roofing services reviews

Find Roofers in Windsor Mill

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
784
)
Approved Pro

Home Genius Exteriors

4.97(
784
)
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!

"Oscar's crew did a great job with our door install. They were fast and efficient and would highly recommend them."

ROBIN S 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!

"Oscar's crew did a great job with our door install. They were fast and efficient and would highly recommend them."

ROBIN S on January 2026


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
306
)
Approved Pro

Home Genius Exteriors

4.94(
306
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% 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!

"The entire process from start to finish was flawless. All of the reps were professional, courteous, and a pleasure to work with. Oscar & the window crew was the finishing touches to our project which also included a roof install, and they were amazing. I highly recommend Home Genius for any future home projects."

Deborah C 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!

"The entire process from start to finish was flawless. All of the reps were professional, courteous, and a pleasure to work with. Oscar & the window crew was the finishing touches to our project which also included a roof install, and they were amazing. I highly recommend Home Genius for any future home projects."

Deborah C 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(
354
)
Approved Pro

Home Genius Exteriors

4.94(
354
)
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!

"Drew and the crew did an amazing job. Extra care was taken to ensure the new roof will last for years. I recommend this company to any homeowner seeking roof replacements. "

Carla T 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!

"Drew and the crew did an amazing job. Extra care was taken to ensure the new roof will last for years. I recommend this company to any homeowner seeking roof replacements. "

Carla T 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 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
8 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

4.70(
159
)
Approved Pro

Presidential Exteriors LLC

4.70(
159
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
11 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.

"Presidential Exteriors takes their lifetime warranties very seriously. Every time I've had an issue since they redid my roof, I've contacted them, and they've fixed the problem without charging. I appreciate them a lot. Good job, James, Hicks, and Glu!"

Russell W on September 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.

"Presidential Exteriors takes their lifetime warranties very seriously. Every time I've had an issue since they redid my roof, I've contacted them, and they've fixed the problem without charging. I appreciate them a lot. Good job, James, Hicks, and Glu!"

Russell W on September 2025


Avatar for JEB Services

JEB Services

4.81(
67
)
Approved Pro

JEB Services

4.81(
67
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
20 years of experience

JEB Services is a family own business since 2006 with more then 20 years experience servicing the area of MD. Here at JEB Services we offer all type of handyman services both residential and commercial. We take pride in what we do and treat all of your needs as if they were our own . Give us a call for a free estimate.

"Faustino is professional, detailed oriented, and very transparent. He was very communicative and accountable throughout the project. Our fence looks beautiful. I would not doubt to hire again."

Joseph K on August 2024

JEB Services is a family own business since 2006 with more then 20 years experience servicing the area of MD. Here at JEB Services we offer all type of handyman services both residential and commercial. We take pride in what we do and treat all of your needs as if they were our own . Give us a call for a free estimate.

"Faustino is professional, detailed oriented, and very transparent. He was very communicative and accountable throughout the project. Our fence looks beautiful. I would not doubt to hire again."

Joseph K on August 2024


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

The recommended spacing for furring strips is 12 to 24 inches apart. Proper furring strip spacing allows for good airflow, improved drainage, noise reduction, and better energy efficiency. Furring strip spacing can vary based on the roof’s pitch and the type of metal roof, so consult the manufacturer or your roofer for the correct spacing.

Good news—asphalt shingles, including architectural shingles, are easily recycled. Talk to your roofing contractor to find out if recycling options are available in your area.

If recycling isn't available, your roofing contractor may recommend renting a dumpster, if your project is on the large side, or collecting the shingles in contractor bags to throw them away. Another option may be to donate new or gently used shingles to a local nonprofit.

Rolled roofing averages $1.50 to $3 per square foot, with an average installation price of $7,500. This is less expensive than the normal cost for new roofs—traditional styles run between $4.35 and $11 per square foot, averaging $14,400.

The best material to sheath a roof will depend on your budget and if you require the strength of more robust materials. For most homes, the added strength is unnecessary, and oriented strand board, or OSB, makes sense. It’s inexpensive and robust enough for most roof types. Another popular but slightly more expensive option is plywood.

Here are a few examples of questions to ask a roofer before hiring them:

  • Do you have a license for roof replacement and repair?

  • Do you hold any special certifications?

  • Will you be completing all of the work or subcontracting portions of it?

  • How long will the replacement take?

  • Are you removing my old roof or placing new shingles on top?

  • Do you provide a warranty for the work or the materials?

  • What recourse do I have if I run into leaks or other issues?

  • Do you have customer references I could call?

The Windsor Mill, 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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  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"