How Much Does a Roof Replacement Cost in Montgomery County, MD in 2026?

Most homeowners in Montgomery County, Maryland pay between $9,500 and $20,000 to replace an asphalt shingle roof in 2026, with the typical project landing around $14,700 for an average-sized single-family home. The exact price comes down to roof size, pitch, the shingle grade you choose, and how much old material has to be torn off and hauled away.

Measured by the “square” (a 10-by-10-foot, 100-square-foot section of roof), asphalt shingle work in Maryland generally runs $350 to $700 per square installed, or roughly $3.50 to $7.00 per square foot. A common 2,100-square-foot roof therefore averages about $14,700, while larger or more complex homes in premium Montgomery County neighborhoods can climb past $20,000.

What drives the price in Montgomery County

Montgomery County sits at the higher end of Maryland’s pricing range, and a few local factors explain why. Homes here tend to be larger with steeper, more complex rooflines, both of which raise labor and material costs. Several things move your number up or down:

• Roof size and pitch — more square footage and steeper slopes mean more material and slower, safer installation.

• Shingle grade — basic three-tab shingles cost less than architectural (dimensional) or designer shingles.

• Tear-off and layers — removing and disposing of one or two existing layers adds labor and dump fees.

• Decking and repairs — rotted plywood, fascia, or flashing discovered during tear-off adds to the total.

• Permits and HOA requirements — Montgomery County permitting and neighborhood architectural rules can affect material choices and scheduling.

Shingle grades and what they cost

Standard three-tab asphalt shingles are the budget option and typically last 15 to 20 years in Maryland’s climate. Architectural shingles — the most popular choice in the DMV — run a bit more per square but carry better wind ratings, a longer expected life, and a more dimensional look that suits Montgomery County homes. Premium and designer lines cost the most and are often chosen in higher-end neighborhoods where appearance and resale value matter.

For most homeowners, architectural shingles from manufacturers like Owens Corning or CertainTeed hit the sweet spot of durability, curb appeal, and value.

How long does the job take, and how long will the roof last?

A typical asphalt shingle replacement on a single-family home takes one to three days, weather permitting. Larger or steeper roofs, or jobs that uncover hidden decking damage, can run longer.

An asphalt shingle roof in Montgomery County generally lasts 20 to 25 years, though Maryland’s mix of summer heat, humidity, wind, and freeze-thaw cycles means real-world life often lands closer to 18 to 22 years for standard shingles. Good attic ventilation is one of the biggest factors in reaching the upper end of that range.

Will homeowners insurance help pay for it?

Often, yes — when the damage comes from a covered event. Wind is the most common roofing insurance claim in Maryland, and hail damage is a frequent culprit too, even though hail bruising is usually invisible from the ground and needs a professional inspection to document. If a storm has recently passed through your area, a roof inspection can determine whether you have a claimable loss before you commit to paying out of pocket. You can read more in our guide on whether Maryland homeowners insurance covers hail damage.

Serving Montgomery County and the surrounding DMV

Apex Roofing and Construction LLC is a licensed Maryland contractor (MHIC #138069) serving Montgomery, Frederick, and Howard counties and Northern Virginia. We handle roof replacements throughout the county, including Rockville, Gaithersburg, Germantown, Silver Spring, Bethesda, Potomac, and Clarksburg, with free inspections that use drone technology to assess roof condition safely and accurately.

Frequently asked questions

How much does it cost to replace a roof in Montgomery County, MD?

In 2026, most asphalt shingle roof replacements in Montgomery County cost between $9,500 and $20,000, averaging about $14,700 for a typical 2,100-square-foot home. Size, pitch, shingle grade, and tear-off requirements determine where your project lands in that range.

What is the price per square for a new roof in Maryland?

Installed asphalt shingle roofing in Maryland generally runs $350 to $700 per square (about $3.50 to $7.00 per square foot), depending on shingle grade and roof complexity.

How long does a roof replacement take?

Most single-family asphalt shingle replacements take one to three days, weather permitting. Larger, steeper, or more complex roofs — or jobs that uncover hidden decking damage — can take longer.

How long does an asphalt shingle roof last in Montgomery County?

Typically 20 to 25 years, though Maryland’s climate often brings standard shingles closer to 18 to 22 years. Architectural shingles and proper attic ventilation help you reach the upper end.

Does homeowners insurance cover a roof replacement?

It can, when the damage results from a covered event such as wind or hail. A professional inspection documents the damage and helps determine whether you have a claimable loss.

What’s the difference between three-tab and architectural shingles?

Three-tab shingles are flat, lower-cost, and last 15 to 20 years. Architectural shingles are thicker and more dimensional, carry better wind ratings, last longer, and are the most popular choice in the DMV.

Do I need a permit to replace my roof in Montgomery County?

Yes, roof replacements in Montgomery County generally require a permit. A licensed contractor handles permitting as part of the project.

Ready for a free roof assessment?

If you’re weighing a roof replacement, a no-pressure inspection is the best first step. Our team will assess your roof’s condition, walk you through your options, and give you a clear written estimate. Learn more about our roofing services or visit apexdmv.com to schedule your free inspection.