For a typical single-family home in the Chicago area, a full asphalt shingle roof replacement often falls somewhere between $8,000 and $18,000 in 2026. That is a rough market guide, not a quote from Chicago Roofing Pros. Metal, slate, steep roofs and complicated flat roofs can cost well above that range. The sections below explain what pushes the number up or down, so you can read a written quote with confidence.
What does a new roof cost in Chicago?
Price comes down to the size of the roof, the material and how hard the job is. Chicago adds a few local factors, such as older homes with more than one roof layer, tight lots with little room for a dumpster, and permit fees. Use broad ranges only to check that a quote is in a believable area.
- Asphalt shingles on a typical house: often around $8,000 to $18,000 for a full replacement, depending on size and pitch.
- Metal roofing: commonly cited at two or more times the cost of asphalt shingles for a similar home.
- Flat or low-slope roofs on a two-flat or three-flat: priced very differently, often by the square foot, and the range is wide. Get a roof visit before you trust any figure.
You may hear prices quoted "per square". One square is 100 square feet of roof. That rate only helps when the quote also lists what is included.
What affects the price of a new roof?
Two roofs on the same block can have very different prices. These are the main reasons.
Size and shape
A bigger roof needs more material and more labor. A roof with many valleys, dormers or a steep pitch takes longer and needs more safety gear. A simple gable roof on a small bungalow is usually the easier end of the range.
Material
Basic three-tab shingles, architectural shingles, metal, slate and rubber or modified bitumen membranes all sit at different price points. The material also changes how long the roof can last and how it handles Chicago winters.
Condition of the deck
Nobody can see the wood deck until the old roof comes off. Soft or wet boards need replacing, and that is often billed per sheet. A good quote explains how this is handled before the work starts.
Number of layers and access
Removing two layers of old roofing costs more than removing one. A narrow lot, an alley with parked cars or a tall three-flat can add time for staging materials and placing the dumpster.
How do roofing materials compare in Chicago?
Most pitched roofs in the city use asphalt shingles, and for good reason. They cost less than most other options, they suit common roof shapes and most crews install them every week.
- Asphalt shingles: the usual choice for bungalows and single-family homes. Architectural (laminated) shingles cost more than basic ones and tend to look fuller and handle wind better.
- Metal: sheds snow well and can last a long time, but the upfront cost is higher and installation details matter.
- Slate and clay tile: found on some older homes. They are heavy, expensive to replace and need a roofer who works with them regularly.
- Membrane systems (EPDM, TPO, modified bitumen): used on flat and low-slope roofs such as two-flat roofs, porches and commercial buildings.
If your roof is flat or nearly flat, the system choice matters more than the brand name, because drainage and seams decide how well it ages.
What extra costs show up on Chicago roofs?
The first number on a quote is rarely the whole story. Ask about these items so you are not surprised.
- Decking repairs: rotted or split boards found after tear-off.
- Ice and water protection: self-adhering membrane along eaves and in valleys, which matters with ice dams and freeze and thaw cycles.
- Flashing: new metal around chimneys, walls, skylights and vents rather than reusing old pieces.
- Ventilation: better intake and exhaust in the attic, which helps with moisture and ice dams.
- Permit: the city generally requires a building permit for a roof replacement, so confirm who pulls it and what it costs for your address.
- Gutters and trim: drip edge, fascia boards and gutters that need replacing while the roof is open.
How can I compare roofing quotes fairly?
A lower number is not always a better deal. Compare the same scope across every quote.
- Get at least two or three written quotes after each contractor has been on the roof.
- Check that each quote names the material, underlayment, flashing and ventilation.
- Look for how decking problems are priced if they are found.
- Confirm who handles the permit, the dumpster and cleanup.
- Ask to see the contractor's license and proof of insurance. Illinois has state licensing rules for roofing contractors, so the paperwork should exist.
- Read the payment terms. Be careful with large deposits before any material arrives.
A quote with a lot of detail is usually a good sign. One that says only "new roof" with a single number gives you little to compare.
How can I get more years from a new roof?
A roof does not cost less to own just because it was cheap to buy. Small habits keep a new roof healthy in a climate that swings from hot summers to cold, snowy winters.
- Keep gutters clear so meltwater does not back up at the eaves.
- Check the attic for damp insulation, frost on the underside of the deck or musty smells.
- Trim branches that can scrape the roof in wind.
- Look at the roof from the ground after big storms, and book an inspection if anything looks off.
Where should I start?
Start by finding out whether you need a replacement at all. A worn roof with a few leaks may only need repair, while a roof with damage across many areas is a candidate for replacement. If you are ready to plan, read about roof replacement in Chicago to see how the work goes step by step, then ask for a written quote based on a visit to your roof.