Free Estimate 📞 (877) 586-1316 24/7
Professional Roofing hero
โ˜…โ˜…โ˜…โ˜…โ˜… 4.9/5 from 383+ reviews

Dundalk, MD Roofing Contractor | Call (877) 586-1316

GAF-certified roofing contractor installing architectural shingles, impact-resistant Class 4 materials, and standing seam metal roofs in Dundalk. We answer the phone on weekends too.

15+
Years
500+
Projects
4.9
Rating
15+
Years Experience
500+
Projects Completed
4.9
Star Rating (383+ Reviews)
โœ“
Licensed & Insured

Our Services

Our Roofing Services

Full-service roofing contractor in Dundalk โ€” from asphalt shingle roof replacement and emergency hail damage repair to metal roofing, flat roof systems, and gutter installation. Every project is installed by manufacturer-certified crews with workmanship warranties.

roof replacement
FREE ESTIMATE

Roof Replacement

GAF Timberline HDZ shingles with StrikeZone nailing area for Class 4 impact resistance rated to UL 2218. We install the full GAF Roof System. Cobra ridge vent, FeltBuster synthetic underlayment, Starter Match starter strip, and Seal-A-Ridge caps. That qualifies your Dundalk home for the Golden Pledge warranty: 25-year workmanship plus 50-year material.

roof repair
SAME-DAY

Roof Repair

Missing shingles, cracked flashing, a leak over the kitchen. Whatever it is, we fix it. Our Dundalk repair crew runs 6 days a week. Most repairs take half a day.

storm damage repair
LICENSED

Storm Damage Repair

Our storm damage process: free inspection, full photo documentation, direct filing with your insurance carrier, meet the adjuster on-site, and handle the repairs once approved. We don't ask for money upfront on insurance claims.

new roof installation
TOP RATED

New Roof Installation

A new roof installation starts with getting the specs right. Roof pitch determines your material options. Attic space determines ventilation needs. Local code determines underlayment requirements. We handle all of that before the first shingle goes on.

metal roofing
GUARANTEED

Metal Roofing

We do metal roof repairs too. Loose panels, failed sealant at transitions, rust spots on older galvanized. Not every metal issue needs a full replacement. Our Dundalk crew can usually fix it same-day.

shingle roofing
INSURED

Shingle Roofing

Your shingle choice determines your warranty, your curb appeal, and how your roof handles Maryland weather. We'll show you samples, explain the differences, and let you pick what fits your budget. No pressure.

flat roofing
FREE ESTIMATE

Flat Roofing

Modified bitumen is our go-to for residential flat roofs in Dundalk. Two-ply torch-applied system with a granulated cap sheet. It handles foot traffic, thermal cycling, and Maryland UV better than single-ply at the residential scale.

commercial roofing
SAME-DAY

Commercial Roofing

Roof coatings can extend the life of your commercial roof by 10-15 years for a fraction of replacement cost. We apply silicone and acrylic coatings over existing TPO, EPDM, and metal substrates. Not every roof qualifies. We'll be straight with you.

gutter installation
LICENSED

Gutter Installation

If your gutters overflow during rain, they're either clogged, undersized, or pitched wrong. Sometimes all three. We'll assess the issue and fix it. Might be a cleaning, might be a replacement.

roof inspection
TOP RATED

Roof Inspection

Annual roof inspections catch small problems before they become expensive ones. A cracked pipe boot is a $150 fix. Ignoring it means $3,000 in ceiling and wall water damage. We recommend an inspection every 2-3 years for roofs under 10 years old, and annually after that.

emergency roof repair
GUARANTEED

Emergency Roof Repair

Tree through the roof at 2 AM? Active leak flooding your kitchen? Call (877) 586-1316. We answer after hours for emergencies. Our Dundalk emergency crew can be on-site within hours.

skylight installation
INSURED

Skylight Installation

A skylight installed wrong will leak. The flashing has to integrate with the shingle courses. Step flashing on the sides, headwall flashing on top, and a sill pan underneath. We use manufacturer flashing kits because they're engineered to work with the skylight frame.

Why Choose Dundalk Roofing & Maintenance?

Trusted by homeowners and businesses across Dundalk.

Free Roof Inspection

We get on the roof, take photos, and give you an honest assessment. If you don't need work, we'll tell you. No charge, no obligation, no high-pressure sales pitch.

Insurance Claims Handled

Storm damage? We work with your insurance company directly. Free inspection, Xactimate documentation, adjuster meeting on-site. We fight for full replacement when your roof qualifies.

Manufacturer Certified

GAF Master Elite, Owens Corning Preferred, CertainTeed SELECT ShingleMaster. We carry certifications from the big three. That means factory-trained crews and the best available warranties.

4.9-Star Google Rating

383+ homeowners reviewed us. We don't pay for reviews or offer discounts for them. Those are real people who hired us and took the time to say we did a good job.

Our Work

Recent Projects

roof replacement project
roof repair project
storm damage repair project
View All Projects โ†’

Simple Process

How It Works

1

We Inspect First

Free 27-point inspection covering every component of your roofing system. Photos shared with you on the spot. No obligation to hire us. The information is yours.

2

Transparent Pricing

You get a written proposal with material specs, labor breakdown, timeline, and total cost. The number on the quote is the number you pay. No change orders, no hidden fees.

3

Installation Day

Dumpster arrives at 7 AM. Tarps on the landscaping. Tear-off starts immediately. New ice and water shield, underlayment, drip edge, shingles, ridge vent. All in sequence.

4

Your Approval

We register your GAF, Owens Corning, or CertainTeed warranty directly with the manufacturer so it's active from day one. Your workmanship warranty from us starts the same day.

Verified Reviews

What Our Customers Say

โ˜…โ˜…โ˜…โ˜…โ˜… 4.9/5 from 383+ reviews
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"Needed emergency tarping after a tree hit our roof. They were there in about 3 hours. On a Saturday. Tarped the whole section, removed the branch, and had a crew out Monday morning for the repair."

S
Sarah B.
Dundalk
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"We had hail damage from the March storm. They met with our adjuster, got the roof approved for full replacement, and finished the job in one day. Five stars doesn't feel like enough."

M
Mike J.
Dundalk
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"Had them install a ridge vent to replace the old box vents. Attic runs about 15 degrees cooler now. Should've done it when we got the roof but better late than never."

B
Brenda D.
Dundalk

Service Areas

Areas We Serve

Our roofing crews work across Dundalk, Accokeek, Brownsville, Colora, Ellerslie, Glyndon, and everywhere in between. Local company, local crews.

Accokeek Brownsville Colora Ellerslie Glyndon Kingsville Morganza Pocomoke City Secretary Union Bridge
T

Meet the Owner

Tony Sullivan

Owner & Lead Contractor

Tony has been serving Dundalk for over 15 years, building a reputation on honest work, fair pricing, and crews that treat every home like their own. What started as a one-truck operation has grown into a full-service Roofing company โ€” but the values haven't changed.

"We don't cut corners. Every job gets the same attention to detail whether it's a small repair or a complete replacement. That's how you earn 383+ five-star reviews."

License #372026 15+ Years Experience Locally Owned & Operated

FAQ

Frequently Asked Questions

Poor ventilation causes premature aging. If your attic runs hot in summer and your shingles are curling at 15 years, bad ventilation is probably why. Missing shingles cause water intrusion and accelerate everything. We do a free inspection and give you a straight answer: repair, plan for replacement in 2-3 years, or replace now.

Most residential roofs in Dundalk are done in one day. We show up at 7 AM, tear off the old roof, install the new system, and clean up by end of day. Two-story homes, steep pitches, or large roofs might take two days. We never leave a house uncovered overnight.

You get two warranties: one from the manufacturer on the materials and one from us on the workmanship. As a GAF Master Elite contractor, we can offer the Golden Pledge. That's 25 years on workmanship plus 50 years on the shingle. Owens Corning and CertainTeed have similar programs. Our own workmanship warranty is in writing and covers installation defects.

Yes. We offer 12-month same-as-cash, low-interest plans up to 144 months, and no-money-down options through GreenSky and Hearth. Credit approval takes about 5 minutes. A new roof is a major expense. Financing lets you get it done now without draining your savings.

A typical Dundalk home with a 25-35 square roof runs $10,000-$18,000 for a full tear-off and install with architectural shingles. Steep-pitch homes and multi-story homes cost more because of safety requirements and access difficulty. Metal roofing is $12-$22 per sq ft. We quote exact numbers, not ranges.

Have more questions? Call (877) 586-1316

SAME-DAY APPOINTMENTS AVAILABLE

Get Your Free Roof Inspection Today

24/7 emergency service. Most appointments available within 48 hours.

📞 Call (877) 586-1316

โ˜…โ˜…โ˜…โ˜…โ˜… 4.9/5 from 383+ Reviews  ยท  Licensed  ยท  Insured