Storm damage repair specialists  ·  Roofing, siding, windows, doors and trim  ·  Central Ohio

Storm damage repair specialists

Roofing, siding, windows, doors and trim across Central Ohio, from a Columbus company that has been here a long time. After a hail or wind storm the hard part is knowing whether you even have a claim. Start there, for free, before you call anybody.

  • Columbus based, one location
  • BBB accredited, A rated
  • Roofing, siding, windows, doors, trim
  • Free estimates

Free, no account, no email required

Storm just came through. Do you have a claim?

After hail or a windstorm most people have the same four questions, and nobody will answer them without selling something first. Is this actually damage? Do I call my insurance or a contractor? What does my own policy actually say? And how long have I got? Answer a few plain questions and you will get what to photograph, what you can check safely from the ground, and a straight answer about whether this is worth filing a claim over. Then you can call us with it already in hand.

Downed power line? Sagging roof or ceiling? Smell gas? Start here instead.

What we do

Exteriors first, and everything that goes with them

Korman started as a siding contractor and grew into the rest. Exterior work is the core of it, and the interior trades are there because the same customers kept asking.

Roofing by Korman Construction, Corp.

Roofing

Tear off, replacement, and storm repair on residential roofs. This is the work that follows a Central Ohio hail or wind storm, and it is the work that cannot wait for a supplier to get material in.

Call 614-274-2170
Siding by Korman Construction, Corp.

Siding

The trade this company started in. Repair, replacement and full re-side, including matching an older profile and colour, which is the part most contractors send out.

Call 614-274-2170
Windows and doors by Korman Construction, Corp.

Windows and doors

Replacement windows and exterior doors, supplied and installed by the same company, so there is nobody to point at when a measurement is wrong.

Call 614-274-2170
Trim coil, soffit and fascia by Korman Construction, Corp.

Trim coil, soffit and fascia

Aluminium trim coil, soffit, fascia and gutter work. The details that finish an exterior and the first things a high wind finds.

Call 614-274-2170
Interior remodelling by Korman Construction, Corp.

Interior remodelling

Interior remodelling, flooring and kitchen cabinets, with bathroom fixtures including bidet installation from the lines we stock.

Call 614-274-2170

Why Korman

Local, stocked, and still here

After a big hail event, out of town crews arrive, work a neighbourhood for a few weeks and move on. A warranty is only worth as much as the company standing behind it. Korman has been in Columbus a long time and you can drive to the building.

  • BBB accredited since 2003Accredited with the Better Business Bureau since August 2003 and currently rated A.
  • Working in Columbus continuously31 permits pulled with the City of Columbus in the last three years, the most recent on 1 June 2026. This is a company that is actually on roofs, not a name on a website.
  • Columbus based, one locationRun out of one building on the west side, which you can drive to. Local matters more in this trade than in most, because a warranty is only worth as much as the company standing behind it.
  • Wholesale material rightsWholesale rights on fibre cement and vinyl siding and trim materials, which is why material comes off our own racks rather than through a distributor.
  • Builders use us, repeatedlySiding and roofing subcontractor for residential builders across Columbus, Cincinnati, Lexington and Pittsburgh. The list is below and it is theirs, not ours.
  • A showroom you can walk intoProduct lines on display in Columbus, by appointment. You are welcome to come and see material in person before you choose it.
A suburban home with new siding, trim and an attached garage

The warehouse is the reason we can start

After a hailstorm every roofer in Central Ohio is booked and every supplier is back ordered. Korman holds complete lines of siding, trim coil, windows and doors in a stocked warehouse here in Columbus, bought at wholesale. That is the difference between a job that starts and a job that waits, and the material saving goes to the customer rather than to a middleman.

For builders and property managers

The subcontractor side of the business

Korman has run siding and roofing as a subcontractor for residential builders across Columbus, Cincinnati, Lexington and Pittsburgh. Builders cite two things: safety standards, and hitting production dates. Both matter more on a schedule than they do on a single house.

  • Toll Brothers
  • Ryan Homes
  • Beazer Homes
  • Maronda Homes
  • Rockford Homes
  • Lifestyle Communities
  • Casto Communities
  • Schottenstein Homes
  • 3 Pillar Homes
  • Deluxe Homes
  • Crossmann Communities
  • Regent Homes
  • Joshua Homes
  • Wallick Construction
  • K&E Construction
  • PRS Contracting
  • HB Homes
  • Ashford Homes
  • Centennial Station
  • Slaterock Construction

Builder references as published by Korman Construction. Current availability and scheduling vary, so call and ask rather than assuming.

What the company says it stands for

  1. Customer satisfaction is the top priority.
  2. Never walk away from any problem. Find a solution.
  3. Practice excellent work ethic.
  4. Take pride in every project.
  5. Safety standards for zero incidents or injuries.

Service area

Central Ohio, out of Columbus

Based at 3695 Interchange Road on the west side of Columbus, which puts the whole Columbus metro inside a short drive. Korman also runs work outside this list and has a branch in Indiana, so if you are further out, call and ask rather than assuming.

  • Hilliard
  • Columbus
  • Dublin
  • Upper Arlington
  • Worthington
  • Westerville
  • Gahanna
  • Reynoldsburg
  • Grove City
  • Powell
  • Delaware
  • Pickerington
  • New Albany
  • Grandview Heights
  • Bexley
  • Canal Winchester
  • Galloway
  • Plain City

Free estimate

Tell us what the storm did

If water is coming in right now, call. A form is never faster than a phone. For everything else this reaches us with the detail already written down, so the call back is short and whoever comes out knows what they are looking at.

Call 614-274-2170

Service service@kormansiding.com
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