Comparing Roofing Bids in Delaware County, Ohio

We create a scope of work and send it to local contractors.

You compare any written bids you receive for your roofing project, and the decision stays yours.

In Delaware County, a hail or wind storm can leave roof damage that is easy to underestimate from the ground. Comparing written bids is one way to check scope and pricing.

The central Ohio climate and your roofing

A summary for the Central division, prepared with the Midwest Regional Climate Center, describes a humid continental climate with hot and humid summers and cool to cold winters. It calls precipitation in Ohio moderate compared with the rest of the country, and relatively consistent year-round. It also says severe weather is not uncommon in the division, including tornado threats. NOAA's county-to-climate-division file places Delaware County in the Central division.

Roofing issues to look for after a storm

Wind-lifted and creased shingles — broken seal strips let later storms drive rain under the roof surface.
Slow leaks after a storm — minor damage can go unnoticed until water stains show indoors.
Partial-slope damage — storms can damage one or two elevations, raising repair-versus-replace questions that comparing bids can help you think through.
Ventilation and code items — older roofs may need code-related upgrades; ask your contractor and your building department how local code items are handled.
Decking and underlayment issues — discovered only at tear-off, and can be a source of change orders worth understanding in advance.

What to expect locally

Homeowners in Delaware County navigating a storm claim juggle three parallel tracks: the insurance process (adjuster inspection, scope, settlement), the contractor process (bids, scheduling, materials), and their own documentation. Keeping those tracks separate is the single most useful habit — your insurer decides coverage under your policy; your contractor proposes the repair scope; and written bids let you compare scope and pricing side by side.

Be appropriately skeptical of anyone who shows up unsolicited after a storm, pressures you to sign paperwork on the spot, or quotes a price without getting on the roof or examining the damage up close. Storm-chasing crews can show up after any major storm, and one practical defense is unhurried, written bids that you can check against each other.

Season and timing

Timing matters in Delaware County. The weeks after a storm can be busy for adjusters and contractors. Documentation is the part that does not depend on the calendar: photograph damage once it is safe and note the date for your adjuster. Ask your insurer whether your policy sets a deadline for reporting damage.

Delaware County notes

Storm record for Delaware County

NOAA's Storm Events Database carries 17 hail entries for Delaware County, falling on 11 dates between May 1, 2016 and June 6, 2026. Stones of 1.00 inch or more account for 10 of them, on 7 dates. The file has no hail entry for 2018, 2021, 2022 or 2025, while 2026 has 5 entries on 3 dates so far. NOAA's format guide says the bulk files print times "usually in LST", and every Delaware County row here is stamped EST, so the dates below are NOAA's own.

March 14, 2024 produced the biggest stone: 2.00 inches under Sunbury at 8:15 p.m. EST, which was 9:15 p.m. daylight time, with 1.75 under Stratford and 1.00 under Delaware the same evening. The Stratford figure is matched by a 1.75-inch row labeled Harlem on June 6, 2026, when Shawnee Hills added 1.25 inches and Africa 0.75. Earlier 1.25-inch rows belong to the City of Delaware on May 1, 2016 and to Sunbury on August 19, 2017, when Condit added a 0.88-inch row. April 21, 2023 gave Rathbone 1.00 inch and Powell 0.75. By month, March carries 4 hail entries on 2 dates, April 3 on 2, June 3 all on one date, and 2 more in August on another date. Labels such as Africa and Condit are NOAA reference points, not street addresses.

Wind dominates the file. NOAA lists 94 thunderstorm wind rows, falling on 44 dates from June 5, 2016 through June 6, 2026, with instruments behind 5 and estimates behind 89. July leads with 33 rows on 16 dates, then June with 24 on 11, September with 14 (all on one day), August with 11 on 7 and April with 6 on 5. The year 2020 is by far the heaviest with 28 rows on 7 dates, whereas 2024 has 2 rows and 2018 has 3. September 7, 2020 alone holds 14 rows, ahead of July 23, 2022 with 7 and June 2, 2019 with 6.

The top reading is an instrument measurement of 61 knots labeled Lewis Center on July 23, 2022; NOAA's narrative says "The wind gust was measured on a personal weather station." The strongest estimate is 60 knots, assigned to rows labeled Olive Green and Delaware on June 13, 2022 and to Lewis Center and Delaware on September 7, 2020. For that September date, the narrative of a Delaware row reports trees and wires down in and near the city. Another Delaware-labeled row from that September date records a gust measured on the county's EMA weather station, while a Lewis Center row places downed trees "near the entry to Shale Hollow Park."

Zone-filed wind, which NWS Directive 10-1605 describes as "non-convective winds", is thin here. Delaware County's zone carries 5 High Wind rows on 5 dates: 52 knots estimated on April 3, 2016, 50 estimated on December 30, 2019, 50 on November 15, 2020 and 50 on March 25, 2023, then 52 measured on March 13, 2026. The 2016 row notes "A semi trailer was blown over on Route 23." and the 2026 row notes it was "Measured at the Delaware Municipal Airport (KDLZ)." It continues "The emergency manager reported that a tractor trailer was blown over on US Route 23." A single Strong Wind row, 39 knots measured, shares March 13, 2026.

Six tornado rows land on five dates. A weak EF0 on August 20, 2016, labeled Delaware to Troyton, ran 3.3 miles and started just south of Buckeye Valley Middle School, NOAA says. Another EF0, Kilbourne to Berkshire on September 7, 2020, ran 3.21 miles; NOAA's narrative says it is believed to have begun in a field just west of Jumper Road. March 14, 2024 carries two EF1 rows: Ostrander to Warrensburg at 3.88 miles and 400 yards wide, which crossed in from Union County, and Stratford to Condit at 16.79 miles and 600 yards wide, the longest path in the county's file, which developed near U.S. 23, then crossed the Olentangy River. A 0.9-mile EF1 at Harlem on April 17, 2024 likely peaked near Fancher Road and State Route 605 South, NOAA says, and a 0.25-mile EF0 at East Liberty on June 5, 2024 was caught on video near Olive Green Road and Fredricks Road. NOAA built its 2026 file on September 18, 2026, and its README says "We will update the current yearly file each month." so 2026 counts may rise.

The weather.gov county record for Delaware County, code OHC041, lists ILN as its forecast office, which the ILN office record gives as Wilmington, OH, telephone 937-383-0031.

Housing stock

Delaware County has 86,269 housing units in the Census Bureau's 2020 to 2024 American Community Survey (table DP04). Of those, 82,287 are occupied and 3,982 (4.6 percent) are vacant. Owner households come to 64,607 (78.5 percent of occupied homes) and renter households to 17,680 (21.5 percent).

The structure mix is 64,116 detached houses (74.3 percent), 5,914 attached houses, 922 two-unit homes, 3,125 in buildings with three or four units, 4,537 in buildings of 20 or more units (5.3 percent) and 1,695 mobile homes (2.0 percent). Newer construction dominates the age table here: the 2000s band leads at 22,997 units (26.7 percent), then the 1990s at 18,335 (21.3 percent), with the 2010s at 16,165 (18.7 percent). Construction dated 2000 or later accounts for 43,527 units (50.5 percent), while 16,979 units (19.7 percent) predate 1980. The oldest group, 1939 or earlier, numbers 5,874 units (6.8 percent). Table B25035 sets the median year built at 2000; in the move-in rows, 16,753 households arrived during 2020 through 2022 and 3,284 more in 2023 or later. The table covers whole housing units, not roofs, so only your own records can say when your roof was last replaced.

Permits and local rules

Who issues a permit depends on the address. Delaware County Building Safety, at 1610 State Route 521 in Delaware, 740-833-2200, posts a sheet headed "Permitting in Delaware County", dated 6/5/2025. It puts residential permitting for all townships, Ashley, Galena, Ostrander, Shawnee Hills and Sunbury under Delaware County Building Safety, residential permitting in Delaware City under the Delaware City Building Department (740-203-1600), and Powell under the Powell Building Department (614-885-5380). Dublin, Westerville and Columbus appear with their own offices.

The county department states its mission, in part, as "to protect the life, safety and welfare". Its contact page lists hours of 8am to 4:30pm, Monday through Friday, and its home page carries the notice "Our office will open at 8:30am on the 2nd Wednesday of every month." Its page on applying says all submittals "MUST be in PDF format", that photographs of documents are rejected, and that the status of a permit can be checked 72 hours after all documents are submitted, and it invites a phone call to 740-833-2200 if no status shows after 1 week. The site also keeps a link headed "Today’s Inspection Schedule".

For work under the county, its "Residential Project Requirements" sheet is the closest published answer. It has two columns, "Permit Required" and "Plans Required", and its row "Replace Roof" reads NO in both. In the same table, rows such as "Replace Exterior Siding" also read NO, while "Replace a Furnace or AC Unit" reads YES for a permit. The county's separate "Exempt from Approval" sheet, dated 9/24/24, quotes section 102.10 of the 2019 Residential Code of Ohio and does not list roofing either way. The county pages read for this page do not mention contractor registration.

The City of Delaware writes its own rules. Its residential building and zoning application, revised December 2022, offers "Re-Roof" as a permit type and states that contractors need to register with the City of Delaware. The City Hall Annex, 1 S Sandusky Street, houses that office, and the phone number on the county's sheet is 740-203-1600. On state licensing, the Ohio Construction Industry Licensing Board's website ties its examination to contractors "who successfully pass the PROV licensing examination" and names electrical, HVAC, plumbing, hydronics and refrigeration as the trades, with roofing not among them. For a Powell address, check with the Powell Building Department.

What to line up before you ask for bids

- Your insurer's written estimate, if you hold one, as a file each bidder can open.

- Which office issues permits for your address: county Building Safety, the Delaware City Building Department, the Powell Building Department, or else the Dublin, Westerville or Columbus office the county's sheet lists.

- A question for each bidder on whether the job is a plain roof replacement, since the county's table treats that differently from a furnace swap or an addition.

- Any plans or documents saved as PDF files, since the county application page rejects photographs of documents.

How Otter Quotes works here

Instead of calling down a list and repeating your story, you submit your Delaware County project once.

We create a scope of work and send it to local contractors.

Any bids you receive are written, so you can compare them on scope, price, and terms. Comparing more than one written bid is one way to understand local pricing, especially in the busy weeks after a storm.

Frequently asked questions

Should I repair or replace after partial-slope damage?

Shingle availability and the age of the roof both come into it; your insurer can tell you how your policy addresses matching. Written bids that price both paths let you compare the two side by side.

Who decides whether my policy applies to roof damage in Delaware County?

Your insurer decides coverage under the terms of your policy. Read your policy, ask your adjuster what is included, and document the damage with dated photos. Our guide on filing a property damage claim walks through the process step by step.

Sources

Homeowner guides

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Otter Quotes is an independent, informational platform that connects homeowners with contractors for property damage repair and exterior improvement projects. Otter Quotes does not independently verify, endorse, or warrant the quality of any contractor's work, and does not guarantee the availability of any particular contractor. Insurance coverage decisions are made solely by your insurer under the terms of your policy. Page generated 2026-10-14.