Roofing Contractors in Maryland

How to Hire a Roofing Contractor in Maryland

Roofing contractors inspect, repair and replace roofs, including shingles, underlayment, flashing, ventilation and the decking beneath. Your roof protects everything under it, and most leaks start at flashing, penetrations and valleys rather than open fields of shingles. Call a roofer after storm damage, when shingles are curling or missing, when you find leaks, or when the roof is near the end of its service life.

What to check before you hire

• Verify licensing where your state or city requires it, plus liability and workers' compensation insurance.
• Ask whether they will pull a permit and whether a tear-off or an overlay is allowed and recommended for your roof.
• Ask if they are certified by the shingle manufacturer to offer extended warranties.
• Get details on flashing, underlayment, drip edge and ventilation, not only shingle color.
• Be cautious of storm chasers who knock on doors after bad weather and push you to sign quickly.

Questions to ask every contractor

• How will you check and replace damaged decking?
• What ventilation does the roof need, and will you change it?
• What does your workmanship warranty cover, and for how long?
• How will you protect landscaping and clean up nails after the job?

Frequently asked questions

How long does a roof replacement take?

Many asphalt shingle roofs are replaced in one to a few days once materials arrive. Larger, steeper or tile and metal roofs take longer, and weather can delay work.

Repair or replace my roof?

Localized damage on a younger roof is often repairable. Widespread leaks, many missing or curling shingles or an aging roof usually make replacement the better long-term choice.

Will homeowners insurance cover my roof?

Coverage usually depends on the cause. Sudden damage from wind, hail or falling trees may be covered, while normal wear and age typically are not. Review your policy and document damage.