100% Customer Satisfaction Is Our Priority

We have friendly and experienced staff to get your roofing, gutters, siding, and window jobs done right. Contact us today to request a service quote.

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Quality Fitting & Roofing Since 1983

Bob Fitterer Roofing is a family-owned & operated business, proudly serving Mount Airy and surrounding areas in Maryland since 1983. Our team has you covered, whether it is a quality installation for your home or quick repairs for your commercial site. We are licensed by the Maryland Home Improvement Commission (MHIC).

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We use various roofing materials for our diverse clients.

● Flat ● Pitched ● Shakes ● Shingle ● Stand & Seam Metal



We provide professional services to get your gutters clean and functional.

● Install New Gutters ● Gutter Covers or Screens ● Direct Roof Runoff ● Repair Downspouts



We ensure your siding looks good & provides maximum protection to your property.

● Install New Siding ● Repair Vinyl Siding ● Identify Rot & Other Damage ● Provide Siding Options



We are your residential and commercial window experts in Maryland.

● Install New Siding ● Repair Vinyl Siding ● Clean & Mold Removal ● Identify Rot & Other Damage ● Provide Siding Options

installed shingles

Residential and Commercial Property Exterior Services


Bob Fitterer Roofing provides trusted services for residential and commercial building exteriors in Frederick, Montgomery, Carroll & Howard Counties in Maryland. We are known for our great customer service and quality workmanship. Browse through our project gallery to see some of our recent work.

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We Are Licensed By The Maryland Home Improvement Commission (MHIC)

man measuring Door
installing shingle

Maryland’s Leading Roofing Specialists

Bob Fitterer Roofing has been in the roofing business for over 30 years. From installing and replacing to repairing roofs, our team of specialists has seen and done it all. Whatever type of roofing you’re looking for, we’ll help you find the highest quality materials suited to your project requirements.


Turn to us for beautiful, safe and durable roofing.

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