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TRUSTED BY DERWOOD, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified roofing services reviews

Find Roofers in Derwood

Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
173
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace+26 more

Serving Derwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"We were convinced to have our roof done after the roofing expert inspected our roof and sat us down for his presentation. We appreciated the time spent to explain the project management plan from the delivery of materials to the post-installation inspection. Everyone we met was very professional and the clean up crew did a great job."
Newly installed roof
Windows & Garage Door Replacement
Finished product with brand new siding.
Newly installed roof
Windows & Garage Door Replacement

+44

Response time1 day
Response rate100%
36 neighbors recently requested a quote
Avatar for Noble Exteriors.com
Noble Exteriors.com
4.8(
184
)
Asphalt Shingle Roofing - Repair

Serving Derwood, MD and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"We contacted Sunny Lee in November about hail damage to our SFH this summer. He assessed the roofing damage & later was present when the 3rd party inspector from the insurance company came out. Ultimately my claim was approved at 100%, less deductible, for replacement of the entire roof. Sunny kept in contact by phone or stopping by our house to explain the process, select the shingles & schedule the work. He handled the claim paperwork on his end. It was pretty seamless. From signing the contract to the new roof installation took about a month. The installation of the roof was accomplished in one day by a 7-man crew. Sunny supervised the delivery of the shingles & accessories as well as the final installation & cleanup. He came back the next day to further remove any stray nails from our property. Overall we are quite pleased with the job & process & couldn’t recommend him more highly."
Recommended by99%of homeowners
Avatar for Unicorp Home Energy Services
Unicorp Home Energy Services
4.9(
630
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessTraditional Tile Roofing - Install or Replace+1 more

Serving Derwood, MD and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Unicorp Home Energy Services did an excellent job installing our new roof in a timely and professional manner. They provided a very competitive cost proposal with good recommendations for the best roof style and materials. The installation team did a great job protecting the plants, shrubs and trees around the house to prevent damage when removing the old roof and installing the new roof. The team also carefully inspected all areas around the house to ensure there were no nails or shingle materials on the ground around the house. Highly recommend Unicorp Home Energy Services for installing a new roof on any type of house. They provide great customer service!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for Certified Roofing
Certified Roofing
4.8(
930
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - RepairNatural Slate Roofing - Repair+2 more

Serving Derwood, MD and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"Certified roofing did very well. They were the first to respond to my Angi query. Tim was smart, quick, and had an excellent work ethic. We had a slight miscommunication on what the job entailed, which is being cleared up as we speak. I would definitely hire them again."
Start to Finish
During the Process
During the Process
Finished CertainTeed
59 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Certified Roofing
Certified Roofing
4.8(
930
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+6 more

Serving Derwood, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"Sales agent was VERY thorough in explanation of roofing materials and venting system, installation and warranties for the product. He did a complete inspection of roof, inside attic and outside. The receptionist was also very responsive in setting up the appointments for roof an gutter installation. Roof looks great!"
Roof Project in Maryland!
Siding Project in Vienna Virginia!
Synthetic Slate
Synthetic Slate
Armed Forces Day

+245

Response time4 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Roofing Pups, Roofing & Siding
Roofing Pups, Roofing & Siding
4.7(
70
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair

Serving Derwood, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1994

Free estimates

Credit card accepted

"There's nothing worse that dealing with pooring rain and strong winds and then hearing the drip, drip sound of water coming into your home due to a damaged roof. I reached out to roofing repair companies through Angie's list and Roofing Pups responded. Marcus came out the next day and put my fears at ease. The bad news was that I needed a new roof. He showed me my options available, categorized as "good", "better" and "best". Despite my choosing the lowest option, he still threw in some discounts and upgrades at no additional cost. I signed the contract and he arranged for someone to come out at tarp my roof. He even went the extra mile of going to Home Depot and setting up buckets in my attic to catch the water still coming in. The roofing crew came out two days later and gave me a beautiful new roof. They then meticulously cleaned the area. It was great working with Roofing Pups. I couldn't be happier and highly recommend!"
Roof Install
ROOFING PUPS
ROOFING PUPS
ROOFING PUPS
PROJECTS

+4

Response time1 day
Response rate93%
201 neighbors recently requested a quote
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Roofing questions, answered by experts

Yes, roof ridge caps are a necessary part of your roof system. Your roof ridge cap is at the peak of your roof, where two slopes of your roof meet. Roof ridge caps seal the seam and help protect your roof from water and debris, and because they’re pre-bent and thicker, they’re more suited to the job than regular roof shingles, which can break when bent.

You may become so frustrated with the look of moss on your roof that you contemplate whether to clean or replace your roof. Fortunately, you don’t have to go as far as replacing it. After cleaning the moss, you can use a chemical solution to keep it away. For further protection, trim branches that overhang the roof, as fallen seed pods and leaves on the roof allow moisture to collect, encouraging moss growth. Consider adding zinc-coated flashing to the roof, too. As rain washes across the zinc, it leaves zinc particles behind that inhibit moss growth.

A square of shingles covers 100 square feet and usually ranges from 150 to 240 pounds. It all depends on the material and type of shingle.

While there are many benefits to installing a metal roof on your home, there are some downsides, too. Zinc roofs, in particular, are susceptible to corrosion from overly salty air directly near coastal areas. Another potential downside of zinc roofing is that it must be allowed to expand and contract with the weather. This means special attention is necessary to how it's fastened to the home to avoid issues. 

Yes, shingle brand can affect bundle sizes, with some brands weighing more than others and having slightly differing numbers of shingles.

The Derwood, MD homeowners’ guide to roofing services

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