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AB Home SolutionsHomeGuard™
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What should this job really cost?

Plan a fair price, check the quote in your hand, or get a plan for that HOA letter — before you call anyone.

Education, not a quote. AB Home Solutions is an information resource — we don’t bid or do repairs. Or play the word games.

Free roof cost checker

Know a fair range before the bids roll in

Four questions, no email. You’ll see what an asphalt shingle roof replacement typically runs, and what drives the number up or down.

The floor area under the roof, not total living space. A two-story 3,000 sq ft home usually sits on about 1,500.

Assumes architectural asphalt shingles, a standard tear-off and haul-away, and no major repairs. Decking repair, chimney or skylight flashing, gutters, and permits can add cost.

Typical planning range
$0to$0

    This is not a quote or a bid. It’s a planning range to help you judge the bids you get. AB Home Solutions is an education resource, not a contractor. Real prices depend on your roof, your materials, and your market — only an on-site measurement gives a real number.

    Already have a roof quote? Check it against the range

    Enter the total on the written quote. We’ll show where it lands, and what to ask if it looks off. Nothing is saved or sent anywhere.

    What moves a roof price

    • Rotten decking. Nobody knows until the old roof is off. Ask what a replacement sheet costs before you sign.
    • Pitch and height. Steep and tall means staging, harnesses, and slower work.
    • Layers. Every extra layer is more labor and more disposal.
    • Penetrations. Chimneys, skylights, and pipes each need flashing done right. This is where leaks start.
    • Ventilation. A new roof over poor attic ventilation can fail early and can hurt the shingle warranty.

    What moves a gutter price

    • Height. Second-story gutters need tall ladders and more care. Three stories can mean a lift.
    • What they’re attached to. Without a fascia board, gutters are fastened straight into the rafter ends. A broken gutter can split or rot those ends, and fixing them is carpentry, usually priced separately.
    • The ground below. Hills, decks, landscaping, fences, and tight rowhouse spacing slow the work and can call for special equipment.
    • The roof. On tile, slate, or metal, the crew has to work without damaging the roof. Flat roofs usually drain through scuppers or built-in gutters, a different job.
    • Job size. Many contractors have a minimum charge, so a small fix can cost close to a bigger one.

    Before you sign anything

    • Verify the license. Maryland requires an MHIC license for roof and gutter work. In DC, check the contractor’s Home Improvement Contractor license on DLCP’s SCOUT system. How to check.
    • Ask for the insurance certificate, not a promise that they’re covered.
    • Get the scope in writing: exactly what’s fixed or replaced, the materials, and how hidden wood damage (decking, fascia, rafter ends) would be priced. Reading a roofing quote.
    • Watch the deposit. Why you never pay cash up front.
    • Be wary of a bid far below the others, or anyone pushing you to sign at the door. See Contractor Clarity™.
    Step 2 · Learn the language

    Speak contractor before you sign

    Confusing terms are how good homeowners end up agreeing to things they don’t understand. Play a quick round — each answer teaches you something you can use at the kitchen table.

    Eight quick questions on roofing and contract words. Some show the term and ask for the meaning; others flip it.

    Keep it handy

    The plain-English glossary

    Every term from the games and tools, in one place. Search it, or bookmark this page for your next roof or gutter conversation.

    Square
    100 square feet of roof surface. Roofers price and order materials by the square, so a 2,000 sq ft roof is 20 squares.
    Pitch
    How steep the roof is. A 6/12 pitch rises 6 inches for every 12 inches it runs across.
    Ridge
    The horizontal line at the very top where two roof slopes meet.
    Hip
    The outside corner where two sloping roof planes meet, running from the ridge down to the eave.
    Valley
    The inside corner where two roof slopes meet. It collects water and sends it down, so it needs careful flashing.
    Eave
    The lower edge of the roof that overhangs the wall. Water leaves the roof here.
    Rake
    The sloped edge of the roof on a gable end, running from the eave up to the ridge.
    Shingles
    The overlapping pieces on the outside of the roof that shed water. Asphalt shingles are common on U.S. homes.
    Underlayment
    A water-resistant layer laid over the decking and under the shingles as a second line of defense.
    Ice & water shield
    A self-sticking waterproof membrane used at eaves, valleys, and other leak-prone spots to block water that gets under the shingles.
    Decking (sheathing)
    The plywood or OSB panels nailed across the rafters. Shingles are fastened to it, so rotted decking has to be replaced.
    Rafter
    The sloped framing boards that hold up the roof deck.
    Drip edge
    A metal strip along the eaves and rakes that guides water into the gutter and protects the roof edge.
    Flashing
    Thin metal or other waterproof material that directs water away from places where the roof meets something else, like a chimney, wall, or valley.
    Fascia
    The board along the roof edge where the gutters attach.
    Soffit
    The underside of the roof overhang. It’s often vented to let the attic breathe.
    Gutter
    The channel along the eave that catches roof water and carries it to the downspouts.
    Ridge vent
    A vent along the ridge that lets hot, humid air out of the attic.
    Starter strip
    The first row of shingle material along the eave, which seals the bottom edge of the first full course.
    Pipe boot
    A rubber or metal seal around a plumbing vent pipe where it passes through the roof. It’s a common leak spot once it cracks.
    Tear-off
    Removing the old roofing down to the deck before the new roof goes on.
    Downspout
    The vertical pipe that carries water from the gutter down to the ground. It should empty away from the foundation.
    Gutter hanger
    The bracket or fastener that holds a gutter to the house. Loose or failed hangers are why gutters sag and pull away.
    End cap
    The piece that closes off the end of a gutter run. It’s a common drip spot once its sealant fails.
    Seamless gutter
    A gutter formed on site in one continuous piece between corners, so there are fewer joints to leak.
    Rafter tail
    The exposed end of a roof rafter at the eave. On homes without fascia, gutters are fastened straight into the rafter tails.
    Scupper
    An opening in the edge of a flat roof that lets water drain out, usually into a downspout. Common on rowhouses.
    Scope of work
    The written list of exactly what the contractor will do and which materials they’ll use.
    Estimate
    A rough number that can change once the work starts. It isn’t a fixed price.
    Bid (quote)
    A written price for a defined scope of work. Compare bids by scope, not just by the bottom line.
    Change order
    A written agreement to change the scope or price after the contract is signed. Get it in writing before the extra work starts.
    Deposit
    Money paid before work begins. For home-improvement contracts in Maryland, it can’t exceed one-third of the contract price.
    Certificate of insurance
    Proof from the contractor’s insurance company that their coverage is active. Ask for the certificate itself, not just a promise.
    Lien waiver
    A document where a contractor or supplier gives up the right to file a lien on your home for the amount they’ve been paid.
    Permit
    Official approval from your local government to do certain work. Ask who is responsible for pulling it.
    Overhead & profit
    The contractor’s business costs (insurance, trucks, office) plus their margin, added on top of labor and materials.
    Governing documents
    Your HOA’s declaration (covenants), bylaws, and rules. They say what the association maintains, what you maintain, and how violations are handled.

    Now Learn to Vet the Pro

    The free Contractor Clarity™ framework walks you through verifying a license, comparing bids, and reading a contract — so you hire with confidence.