Pennsylvania Home Projects: Find the Correct UCC Reviewer

Use the Municipality, Not Just the Mailing City

Give the municipal office the parcel address and proposed work, and ask whether it administers the UCC. Pennsylvania Labor and Industry explains that participating municipalities may use their own staff or a certified third-party agency they retain. A private company name on the inspection instructions can therefore be part of a municipal process.

Save the office’s response with your project brief. If the property is near a borough or township boundary, resolve that boundary before submitting plans. The post-office city, school district or county name does not identify the municipal building-code reviewer by itself.

Understand the Opt-Out Residential Route

The state explains that, in municipalities that have opted out of UCC administration, owners or their contractors engage certified third-party agencies for residential enforcement. Labor and Industry handles commercial enforcement in those municipalities. Those are different routes; an opt-out municipality does not mean residential work is outside the code.

For a one- or two-family home project, ask the municipality to confirm the appropriate route and any classification question. If a building combines uses or changes how it is occupied, describe that clearly. Do not choose a residential application solely because the property has previously been used as a house.

Check the Agency’s Role Before Buying Review Services

Pennsylvania publishes a list of certified third-party agencies and explains the code services they may provide. Use that list to verify the agency, then ask whether it is acting for an opt-in municipality or being hired for a residential project in an opt-out municipality. The state cautions that detailed listings are voluntarily supplied and may not reflect current employee credentials. Confirm the agency’s current certification and scope before relying on a listing.

Request a written description of plan review, required inspection visits, correction handling and final documentation. Clarify who schedules each visit and how concealed work will remain accessible. This is separate from evaluating the construction contractor’s experience or contract terms.

• Which municipality and UCC administration route govern this parcel?
• Which certified agency or municipal office reviews the plans?
• Who schedules inspections before walls or foundations are covered?

Keep Other Approvals on the Project List

A building-code review does not answer every land-use question. Ask the municipality what separate zoning or site approvals the project needs and which office handles them. For an addition, show its proposed footprint and intended use rather than asking only whether “a permit” is required.

Make the contractor’s schedule include the actual reviewer and inspection sequence. Keep accepted plans, revisions and final documents in the same folder. When the project changes, notify the reviewer through the agreed process so the inspected work and approved description stay aligned.

Sources And Local Resources

Official sources checked October 17, 2026. Confirm current requirements with the authority responsible for your property.

• Pennsylvania Uniform Construction Code AdministrationMunicipal opt-in administration, certified third-party residential enforcement in opt-out municipalities, and state commercial role.
• Pennsylvania Certified Third-Party Building AgenciesCertification and agency roles under municipal contracts and for owners of residential projects in opt-out municipalities.