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TRUSTED BY KNOXVILLE, MD HOMEOWNERS

  • Average homeowner rating star icon3.6
    Average homeowner rating
  • Verified reviews icon302
    Verified roofing services reviews

Find Roofers in Knoxville

Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
175
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace+26 more

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Mo from Presidential Exteriors inspected our roof and did an excellent job. He was polite, professional, and friendly and answered all of our questions. He was very thorough, and showed us the problems with our roof both externally and internally. He explained how they would replace our roof and explained about all of their premium products, great insurance, great warranties, certified builders etc., that they provided. I know that building our new roof will be done well because they have such good materials, technique, and builders who will work on it."
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%
33 neighbors recently requested a quote
Antietam Roofing, LLC
4.9(
84
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair+8 more

Serving Knoxville, MD and surrounding areas

Approved

In business since 2009

Credit card accepted

Customers say: Quick response

"I called and left a message for a call back on Sunday and Jessie called me back on that Monday. I found him to be pleasant and very easy to work with. I advised Jessie what the problem was with mine and my tenants roof and I ask him what he thought it would take to repair both sides. He had quoted me a price, but after his assistant had looked at what was needed, he was upfront and advised that it would be more and gave me a bottom line price which I thought was reasonable and fair. Jessie's assistant came and completed the project in one day and I was pleased with the finished product. Thanks Jessie, I will refer and use your services again in the future."
Response time20 mins
Recommended by96%of homeowners
Avatar for Cenvar Roofing
Cenvar Roofing
4.7(
86
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Knoxville, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"Outstanding company to deal with. They were by far the lowest estimate of any contractor I tried. The completed a remove and replace on a 3200 sq. ft. ranch in one day. The crew was polite and efficient and the clean up job was perfect. CENVAR is the only company to deal with for your roofing needs."
GeeGee Nelson - Featured Review
GeeGee Nelson - Featured Review
GeeGee Nelson - Featured Review
GeeGee Nelson - Featured Review
GeeGee Nelson - Featured Review

+14

Response time10 hrs
Response rate100%
32 neighbors recently requested a quote
Roofing With Integrity LLC
4.3(
32
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Knoxville, MD and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Roofing with Integrity installed a new roof on my house, build new cement paver steps and install a new side door. In all instances, they did excellent work. Their pricing was fair and TJ, the owner was very responsive. Two of our neightbors expressed in new roof after seeing their work. I would recommend them to anyone."
5 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 388
Roofing questions, answered by experts

No, you can’t use your home’s square footage. You have to calculate your roof’s square footage, and then you may have to convert your square footage measurement to correspond with how the roofing material is measured. For instance, some roofing is sold in “squares,” which equals the total square footage of the roof divided by 100. Shingles are sold in bundles that may not correspond to the number of squares you need. Metal roofing is sold as sheets, so determine the amount of square feet each panel will cover and then divide the total square footage by the coverage area.

Spray foam roofs don’t stand up well to impact, so they won’t last as long as something like a tar and gravel roof and other flat roof materials in areas where extreme weather is common. Due to the reduced durability, you’ll also need more frequent maintenance and repairs for a spray foam roof, and those costs will add up over time. Spray foam roofs are relatively uncommon, so you may also struggle to hire a roofing contractor who can install one.

Copper roof strips can last for 20 to 30 years or more if properly installed—in many cases, they may outlast your roof. Inspect your roof annually to ensure copper roof strips remain properly adhered and undamaged, and repair any loose or lifted strips. With very little upkeep, copper roof strips can protect your roof for decades to come.

A chimney liner is typically easier to install by pushing it down through the chimney with the help of a rope. Depending on your fireplace and the type of liner, installing it by pushing it up through the chimney could work, but operating from the top down is usually the best option.

The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.

The Knoxville, MD homeowners’ guide to roofing services

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