Whether your roof needs a repair, restoration, protective treatment, roof coating, or complete replacement, we provide honest recommendations, quality workmanship, and long-lasting solutions tailored to your home.
Repair leaks, damaged shingles, flashing, ridge caps, pipe boots, and storm damage before small issues become expensive problems.
Restore aging roofs with professional repairs and maintenance designed to extend the life of your existing roof whenever possible.
Protect flat and low-slope roofing systems with premium roof coating systems that help improve weather resistance, reduce heat absorption, and extend roof life.
Restore and protect metal roofs through professional cleaning, repairs, rust treatment, protective coatings, and maintenance designed to maximize service life.
We offer protective treatments for qualifying asphalt shingle roofs that help preserve flexibility and extend the service life of existing shingles. Every roof is evaluated individually to determine whether restoration or replacement is the better option.
We repair roof damage caused by wind, hail, fallen branches, and severe weather. From replacing missing shingles to repairing flashing and leaks, we’ll restore your roof and help prevent further damage.
When repairs or restoration are no longer the best solution, we install complete roofing systems using quality materials and proven installation methods.
We thoroughly inspect every roof and recommend repairs whenever they’re the best solution. If a replacement is truly needed, we’ll explain why and provide options that fit your budget.
From minor roof repairs to complete replacements and protective roof treatments, every project is completed with premium materials, attention to detail, and craftsmanship built to last.
We proudly serve homeowners throughout Howard County and Central Maryland, providing honest recommendations, quality workmanship, and free on-site roofing estimates. As a Maryland-owned and operated company, we’re committed to dependable service you can trust.
Peace of Mind
MHIC 108971
You can have confidence knowing your project is completed by a licensed and insured Maryland contractor who stands behind every job with quality workmanship and professional service.
Please reach us at Info@alexandertownsley.com if you cannot find an answer to your question.
Many roofing problems can be repaired without replacing the entire roof. We provide honest inspections and will recommend the most cost-effective solution based on your roof’s condition.
Yes. We provide free on-site roofing inspections and estimates throughout Howard County and surrounding areas with no obligation.
In many cases, yes. If your roof is structurally sound, repairs, restoration, or protective treatments may extend its service life and delay the need for replacement.
Yes. We install roof coating systems for qualifying flat and low-slope roofs to help improve weather resistance, reduce heat absorption, and extend roof life.
For qualifying roofs, we offer protective treatments designed to help preserve asphalt shingles and extend their service life. Every roof is evaluated individually to determine whether treatment is appropriate.
Yes. We repair, restore, and protect metal roofs, including cleaning, rust treatment, protective coatings, and maintenance.
The lifespan of a roof depends on the material, installation quality, weather exposure, and maintenance. During your inspection, we’ll evaluate your roof and explain its current condition and expected remaining life.
Yes. We repair roof leaks caused by damaged shingles, flashing, pipe boots, ridge caps, storm damage, and other common roofing issues.
Yes. Alexander Townsley Exterior Home Improvements is a fully licensed and insured Maryland contractor (MHIC #108971), giving homeowners peace of mind that their project is completed professionally and safely.
We proudly serve homeowners throughout Howard County and Central Maryland, including Columbia, Ellicott City, Clarksville, Elkridge, Fulton, Glenelg, Highland, Marriottsville, Sykesville, Eldersburg, Catonsville, Woodstock, Glenwood, Lisbon, Dayton, and surrounding communities.
We stand behind every roofing project with quality workmanship, premium materials, and dependable service. Whether we’re completing a roof repair or a full replacement, our goal is to provide a roof that protects your home for years to come.
Whether you need a small repair or a complete roof replacement, we’re here to help with honest recommendations, quality workmanship, and free estimates throughout Howard County and Central Maryland.
Whether you need a repair, replacement, or protective roof treatment, we’re here to provide honest recommendations and quality workmanship.
MHIC#108971 Serving homeowners across Howard County and Central Maryland, including Columbia, Ellicott City, Clarksville, Elkridge, Fulton, Glenelg, Highland, Marriottsville, Sykesville, Eldersburg, Catonsville, Woodstock, Glenwood, Lisbon, Dayton, and surrounding areas.Copyright © 2026 Alexander Townsley - All Rights Reserved.