Commercial Contractor in Columbus, Ohio


Commercial renovations, office build-outs and tenant improvements across Franklin and Delaware counties, sequenced so the space opens on time.

Commercial & Institutional · Columbus, Ohio

iSpec LLC is a Columbus general contractor working on commercial renovation, office build-outs and tenant improvements across Franklin and Delaware counties. Most of our work is residential; this page is the commercial and institutional side of the business.

Commercial work is judged on schedule and coordination before anything else. We work with your architect and the local building department, hold the subcontractors and MEP trades to a sequence, and keep submittals and inspections moving so the space opens when you said it would.

What’s included

How we work

  1. Walkthrough and scope We walk the space with you and the architect, confirm what the building and the lease will allow, and put the work into a written scope of work rather than a lump sum with no detail behind it.
  2. Budget and contract Projects are priced from the construction documents. Where the scope is open or the building is an unknown, we contract cost-plus: documented cost plus a stated 20 percent fee, with the job cost records open to the owner.
  3. Permits and submittals We file the building and trade permit applications, track plan review to issuance, and release long-lead submittals early enough to matter.
  4. Phased construction In an occupied building the sequence is the product. We phase the work, keep exits and life-safety systems in service, and schedule the dusty operations around the tenant’s hours.
  5. Inspection and turnover Every required inspection is scheduled and attended, the punch list is walked with the owner, and permits are closed and documented at turnover.

Credentials and registrations

Ohio does not require state-level general contractor licensing — the requirements are set by the local municipality. iSpec LLC is a state-registered contractor and can be found on Ohio Buys.

Public and institutional experience

Owner Juhriah Smith came into the trades through drafting: a CAD certification and work as an architectural draftsman, then a decade of full-scope remodels with an independent renovation company, then years as an installer, carpenter and jobsite foreman at a firm whose contracts were largely institutional and State work. The practical result is a contractor whose principal reads the drawings, runs the job, and accounts for the conditions that never made it onto the plans.

Tenant space before the commercial build-out
Before
The same tenant space after the build-out
After

Recent projects

Questions we hear

Do you work in occupied buildings?

Yes. Most of our commercial renovation work happens around a working tenant. We phase the job, isolate the work area, keep exits and life-safety systems in service, and schedule demolition outside business hours where the building allows it.

Are you registered for public and institutional work?

Yes. iSpec LLC holds an active Ohio MBE certification, is registered in SAM, carries Columbus municipal registration, and is a state-registered contractor listed on Ohio Buys. The certification and registration numbers are above.

How are commercial projects priced?

From the construction documents where a complete set exists. Where the scope is open, we use the same cost-plus arrangement as our residential work: documented cost plus a stated 20 percent fee, with the job cost records open for review.

What is your service area?

Columbus and the surrounding Franklin County communities, plus Dublin, Upper Arlington, Hilliard, Westerville, Delaware and Powell. We look at work outside that area case by case.

Start your project

Send us the drawings or a description of the space. We reply within one business day.

Start your project See our commercial work

On the residential side we also handle home additions and custom homes.

Thinking about a project?

Tell us what you have in mind. A builder — not a salesperson — replies within one business day.

Prefer the full form? Use the contact page.