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Sep 26, 2025

Greensboro Building and Trade Permit Guide

Britain Jacobson
Table Of Contents

Building and construction work in Greensboro, North Carolina, requires permits from the city. Greensboro follows North Carolina state building codes along with local policies that help keep construction safe and legal.

This guide covers the Greensboro building permit process from start to finish. You’ll find information about which types of work need permits, the application steps, permit costs, and important deadlines.

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What requires a building permit in Greensboro?

In Greensboro, NC, a building permit is required for nearly all new construction, reconstruction, alterations, repairs, demolitions, moves, or changes in occupancy.

Specific examples include:

  • Residential construction: Building a new single-family home, duplex, townhome, or accessory structure requires a permit.
  • Commercial projects: New construction, additions, upfits, or alterations for offices, retail, hospitality, mixed-use, and other commercial spaces require a building permit and plan review.
  • Trade work: Electrical, plumbing, and mechanical (HVAC) projects require separate trade permits.

What doesn’t require a building permit?

Some smaller or minor projects are exempt from permit requirements if they do not affect structural, electrical, plumbing, or mechanical systems. 

Based on Greensboro's building permit FAQ, projects that typically don’t require a permit include:

  • Minor interior modifications that do not alter load‐bearing walls or change structural elements
  • Replacing fixtures like light switches/receptacles in certain cases, provided they’re the same rating and configuration, and done by licensed trades or under specific thresholds
  • Replacing certain non‐structural elements (siding, trim, windows) if no change to structural framing and under cost/value thresholds
  • In residential settings, small repairs that do not involve structural or major system work

Greensboro building permit cost

Greensboro building permit fees depend on several factors, like the overall value of the project and the type of work involved.

Here’s what you can expect:

Residential fees

Project type Valuation range Fee
New Homes & Detached Garages (new construction, additions, initial upfits) - Minimum permit fee: $85.00
Residential Additions / Alterations / Repairs (examples in table) $1,000 $85.00
$10,000 $85.00
$20,000 $112.00
$50,000 $202.00
$75,000 $252.00
$100,000 $302.00
Larger Residential Projects $100,000 – $500,000 $302.00 + $2.00 per $1,000
$500,000+ $1,102.00 + $1.15 per $1,000
State Licensed Contractors All permits Add $10.00 surcharge

Commercial fees

Project type Valuation range Fee
Commercial Additions / Initial Upfits / Alterations $1,000 $86.25
$10,000 $97.50
$20,000 $137.00
$50,000 $264.50
$75,000 $345.75
$100,000 $427.00
Larger Commercial Projects $100,000 – $500,000 $427.00 + $3.25 per $1,000
$500,000+ $1,727.00 + $1.15 per $1,000

Note: If work is started before a permit is issued, the building permit fee is doubled.

For more information on permit fees, refer to the City of Greensboro building permit fee schedule.

How long do building permits last in Greensboro?

Once issued, the permit generally remains valid as long as work begins within six months of issuance. If you don’t start work within that window, or if work is abandoned, you may need to reapply or renew. You can renew the permit by visiting the local Building Department:

  • Address: 300 W. Washington St., Greensboro, NC 27401
  • Phone: 336-373-2155
  • Fax: 336-333-6056
  • Hours: Mondays to Fridays, 8 am to 5 pm

Greensboro trade permits

Plumbing permits

Any installation, alteration, or extension of sanitary drainage, waste, vent systems, fixtures, water heaters, sewer and/or water service, etc., requires a plumbing permit in Greensboro.

Item Fee
Backflow Preventer $15.00 each
Bathtub $7.00 each
Gas Connection (water heater replacement) $10.00 each
Sewer $7.00 each
Shower $7.00 each
Sink $7.00 each
Minimum Permit / Inspection Fee $85.00
Extra Inspection Fee (1st follow-up) $45.00
More than 3 inspections on crawl space house $45.00 each
More than 4 inspections on slab house $45.00 each

To get the full list of fees, refer to the plumbing permit fee schedule.

Electrical permits

Electrical work beyond simple replacements/replacements done by licensed electricians, including temporary service, new service, upgrades, etc., requires an electrical permit in Greensboro.

Item Fee
60 Amp Service $59.00
100 Amp Service $74.00
125 Amp Service $85.00
150 Amp Service $90.00
200 Amp Service $99.00
Air Conditioner (0–4 HP) $10.00 + $0.70 each add. HP
Billboard $55.00 each
Construction Site Office $85.00 each
Outlets (switches/receptacles) $0.30 each
Lighting Fixtures $0.30 each
Minimum Permit Fee $85.00
Extra Inspection Fee (1st follow-up) $45.00
Crawl Space: >3 inspections $45.00 each
Slab House: >4 inspections $45.00 each

More information can be found on the electrical permit fee schedule.

HVAC / Mechanical permits

Any heating, ventilation, air conditioning, refrigeration system, or mechanical system alteration or installation requires a mechanical / HVAC permit. Applies to gas‐fired heating, boilers, cooling systems, ductwork, etc.

Item Fee
Minimum Inspection Fee $85.00
Heating Systems up to 100,000 BTU (<29 kW) $15.00 each
101k–150k BTU $17.00
151k–200k BTU $19.00
201k–250k BTU $23.00
251k–300k BTU $25.00
301k–400k BTU $28.00
401k–500k BTU $31.00
Heat pumps / A/C up to 5 tons $15.00
6–7 tons $16.00
8 tons $18.00
9 tons $20.00
10 tons $22.00
Each additional 5 tons +$15.00
Appliances (ranges, ovens, dryers, grills, fryers, etc.) $10.00–$15.00 depending on type
Water Heaters (mechanical/gas) $10.00
Wood Stoves, Space/Unit Heaters, Wall Heaters $15.00 each

Find the full list of fees on the mechanical permit fee schedule.

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How to get a building permit in Greensboro, NC

Step 1: Prepare your plans & documents

First, you’ll need to gather:

  • Completed Greensboro building permit application:
  • Drawings: Architectural, structural, mechanical, plumbing, electrical, etc., depending on project
  • Sealings: For commercial projects, many plans must be sealed by a licensed engineer or architect
  • Confirmation of zoning compliance, floodplain or watershed impact, compliance with Land Development Ordinance, NC Building Code
  • Additional documents such as site/plot plan (if required), contractor license(s), insurance, energy compliance documents, etc

Step 2: Submit your application

Use the city’s plan review & tracking system to submit your Greensboro building permit application. Pay initial plan review or application fees as required upon submission.

Step 3: Plan review

City staff will review the application for adherence to Greensboro codes: building, electrical, plumbing, mechanical, zoning, accessibility, etc. If the reviewer identifies issues, they’ll issue correction requests. Resubmissions may be required until approval. Once approved, plans are either stamped or digitally approved.

Step 4: Pay final fees & permit issuance

After plan approval, pay all outstanding fees (building, trade permits, inspections, etc.). Check if contractor licensing and required insurance or other documentation are in order. Once you receive the permit, post it on the jobsite.

Step 5: Begin work & schedule inspections

Work should begin after the permit is fully issued. During the construction process, you should schedule any required inspections. 

Schedule inspections via: 

Inspections are required at appropriate stages: foundation/footings, framing/rough, trades, final, etc.

Greensboro permitting resources

Greensboro building permit search

If you need to look up an existing permit (e.g. status of plan review, status of inspections, permit history), here’s how to do it:

  • Use the City of Greensboro’s Plan Review & Tracking System via their Development Services website
  • You may also be able to search by address, parcel number, or permit number to see inspection history or permit status
  • For trade permits, sometimes separate permit numbers and separate inspection records exist.

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