Not every Evanston roof needs to be replaced. A surprising number of Evanston leaks are a four-hour repair — if the homeowner reaches someone willing to fix rather than sell. Tell us what you are seeing and we will match you with a contractor who does repair work, not just replacements.
The leaks Evanston homes see most often
Chimney flashing failures on 1920s brick stacks where the original lead step-flashing has corroded through; pipe boot dry-rot on south-facing slopes after 12 to 15 Chicago summers; valley failures where two rooflines on a Foursquare or Tudor meet at a low pitch and ice dams have lifted the shingles; nail pops from the original install backing out under freeze-thaw cycling; and siding-to-roof intersections where a previous contractor caulked instead of installing proper kick-out flashing.
What good leak diagnosis looks like
Water rarely enters the house where it first appears on the ceiling. A proper diagnostic starts in the attic with a moisture meter and thermal camera, then traces upslope on the roof itself, and documents the source with photos before a shingle is touched. Ask for those photos — a contractor who cannot show you the source has not found it.
Repair versus replacement: how the call gets made
A roof under 15 years old with a single point-source failure is almost always a repair. A roof over 22 years old with multiple failures, granule loss in the gutters, and brittle shingles is usually a replacement candidate. The middle ground — 15 to 22 years, isolated failures — is where you want the math in writing: cost of repair, expected remaining life, and what a planned replacement would run if you budgeted for it in the next 24 months.
Ask about the repair warranty before you sign
Repair warranties vary widely between contractors — some cover the specific area worked for a year or two, others cover nothing once they drive away. Get the term, the covered area, and what happens if the leak reappears in writing. We are a referral service and do not set or guarantee any contractor's warranty terms, so compare them yourself.
What you get with us
- Matched with contractors who take repair work, not just replacements
- Free to homeowners
- Ask for flat, written repair pricing
- Compare warranty terms before you hire
Questions Evanston homeowners ask about repair.
How much does a typical roof repair cost in Evanston?+
Pipe boot or single-flashing repairs run $385–$650. Chimney re-flashing on a standard masonry chimney is $850–$1,650. Section shingle repairs (under 100 sq ft) run $550–$1,250 depending on access and pitch. Ranges vary by access and pitch; ask for a fixed price in writing before work starts.
Can a roof be repaired in winter?+
Yes. Cold-weather repairs rely on hand-sealing and ice-rated peel-and-stick membrane over exposed sheathing, and emergency leak stabilization is available year-round. We can match you with contractors taking winter work.
Will repairing the roof void my warranty?+
Not when the repair is done to manufacturer spec by an experienced installer. Ask the contractor to document the repair so it does not interfere with an existing manufacturer or workmanship warranty.