What needs a permit
Little Rock's Building Codes Division issues "construction related permits" and inspects "building, plumbing, mechanical and electrical construction" (Planning and Development divisions, read 26 October 2026). The City enforces the 2021 International Mechanical Code with 2021 revisions and the 2018 Fuel Gas Code (Enforced Construction Codes, January 2023).
The fee ordinance, Ordinance 22,204 (passed 6 December 2022), sets the line: mechanical work valued at "$500 and less" pays no fee "unless inspection required". Anything above that, from a condenser swap to a new system, is priced on the table below. The City's HVACR application lists New, Addition, Replacement and Alteration as classes of work, asks for the number of heating and air-conditioning units, and says "ALL DUCTWORK REQUIRES A ROUGH INSPECTION". It also says "SEPARATE PERMITS ARE REQUIRED FOR ELECTRICAL, GAS, PLUMBING AND HVACR WORK", so a new gas furnace on a new gas line, or a new circuit for a heat pump, brings a second permit.
What it costs
Heating and air mechanical fees in Ordinance 22,204, § 8-31(c), for replacements, repairs, alterations and additions:
| Job value | Fee |
|---|---|
| $500 and less | No fee, unless an inspection is required ($25 each) |
| Up to $50,000 | $50 for the first $2,000, plus $6 for each additional $1,000 or fraction |
| $50,001 to $100,000 | $350 for the first $50,000, plus $5.75 for each additional $1,000 |
| New one- and two-family home | $0.10 per square foot |
| Minimum fee | $50 |
| Data processing fee (all residential permits) | $25 |
| Inspection / re-inspection / investigative inspection | $25 / $45 / $45 each |
| Work started without a permit | Fee tripled |
Worked through: the usual Little Rock HVAC job, filed at about $9,000, is $50 + 7 × $6 = $92, plus the $25 data processing fee, about $117. A revision on the Board's 16 December 2025 agenda, written to take effect 1 January 2026, raises the same lines to $51.50 plus $6.18 per $1,000, $0.11 a square foot on new homes and a $25.75 data fee. The City's Building Codes page still links Ordinance 22,204, so the invoice is the final word.
Who can pull it
The City's Documents Required sheet, linked from its Building Codes page, asks the permit desk for:
- A copy of the Arkansas contractor's license (state law requires one for work over $2,000).
- A copy of the City contractor's (business, or "privilege") license.
- A $10,000 surety bond made out to the City of Little Rock.
- For mechanical work, "a Class A License".
Boiler permits "are issued only with proof of special boiler license" (Ordinance 22,204). Arkansas HVAC licenses are on the state HVAC Roster, searchable by name and city. The City's pages describe no homeowner mechanical permit; ask the permit desk, (501) 371-4832 or Permits@littlerock.gov, before you plan your own work.
How to apply and get inspected
- Apply through the City's Interactive Building-Construction Permit Program, the online portal linked from the Building Codes page, or at the permit desk, 723 West Markham Street.
- Inspections. The ordinance names three for mechanical work: duct work, rough and final. In the City's inspection codes these are 420 (slab underground), 430 (rough), 432 (above ceiling) and 450 (final).
- Schedule by phone on 501-588-7493, by texting "SCHEDULE" to 855-949-5403, or at inspections.littlerock.gov, with the permit number and inspection code.
- Keep it alive. Permits expire a year after issue, and become invalid if work does not start within six months.
What 4,988 Little Rock HVAC permits show
| Measure | Little Rock HVAC |
|---|---|
| Permits on homes, May 2023 to April 2026 | 4,988 |
| Firms | 196 |
| Firms with a permit from May 2025 to April 2026 | 116 |
| Usual filed value | $8,926 |
| Middle half of firms' usual value (109 firms) | $6,750 to $11,000 |
| Closed (permits a year or more old) | 62.6% |
| 10th / 90th-percentile firm (10+ permits) | 41.0% / 91.6% |
| Firms with 10+ permits closing under 70% | 14 of 46 |
| Share held by the five busiest firms | 50.8% |
| Busiest / quietest month | June (129) / January (76) |
Little Rock's HVAC market is concentrated: five firms hold 50.8% of permits. Closing is not: the 10th-percentile firm closed 41.0% of its older permits against 91.6% at the 90th, and 14 busy firms closed fewer than seven in ten. An open permit can mean nobody called for the final, so ask your installer to book code 450 and send you the result. Filing peaks in June, so expect a longer wait for a summer install. Prices by home value are on Little Rock HVAC cost; counts by year on Little Rock permit statistics.
See every Little Rock HVAC contractor by permits closed →
Before you hire
Check the license on the state roster with How to check a contractor's license in Arkansas, then compare firms on the Little Rock HVAC list. General rules are in do I need a permit for HVAC replacement; national prices in HVAC replacement cost; what to ask in hiring an HVAC contractor.
What this does not tell you
Little Rock's permit file records whether a permit closed but not when, so we show no days to final. Our data ends in April 2026. We have not matched firms to the Arkansas HVAC roster, so license status is blank, not failed. Work under $500 and unpermitted work leave no record.
How we know this
Fees, the $500 line, inspections, permit life and the triple-fee penalty are quoted from Little Rock Ordinance 22,204 (§ 8-31(c)), linked from the City's Building Codes page; the 2026 revision from the Board's 16 December 2025 agenda; contractor documents from the City's Documents Required sheet; inspection codes from its scheduling instructions; all read 26 October 2026. The $9,000 example is our arithmetic. Permit counts are City of Little Rock HVAC permits on homes, May 2023 to April 2026; "closed" is the share of permits a year or more old that the City recorded as closed.
Numbers come from City of Little Rock Planning and Development permits on single-family, duplex and manufactured homes (the City's periodic permit download, the edition that runs to April 30, 2026), data through April 24, 2026. Nobody paid to be on this page and nobody can.
Questions
- Do I need a permit to replace an AC unit in Little Rock?
Yes. Little Rock's fee ordinance prices mechanical permits for 'Commercial and Residential Replacements, Repairs, Alterations and Additions', and only work valued at $500 or less carries no fee unless an inspection is needed. The City's HVACR application lists 'Replacement' as a class of work and says all ductwork requires a rough inspection.
- How much is an HVAC permit in Little Rock?
Under Ordinance 22,204, $50 for the first $2,000 of job value plus $6 for each additional $1,000, with a $50 minimum, and a $25 data processing fee on top. A $9,000 replacement works out to about $92 plus $25. A revision on the Board's 16 December 2025 agenda raises the rate to $51.50 plus $6.18 per $1,000; check the invoice.
- Can a homeowner pull an HVAC permit in Little Rock?
The City's pages do not describe a homeowner mechanical permit. Its permit desk asks contractors for a Class A mechanical license, an Arkansas contractor's license, a city business license and a $10,000 surety bond. Ask the permit desk on (501) 371-4832 before planning your own HVAC work.
- How long is a Little Rock HVAC permit good for?
One year from issue. A permit becomes invalid if work does not start within 6 months or stops for 6 months. In our file 62.6% of Little Rock HVAC permits a year or more old were closed by the City.
- What happens if my HVAC was installed without a permit in Little Rock?
The ordinance triples the permit fee when work starts before the permit is pulled, and no more permits are issued to that party until the fees are paid. The City can also charge a $45 investigative fee to check on-site conditions.
Build your own list
Every firm with that kind of permit on record. Pick what you value. The list moves.
Related guides
- Ames building permit search: how to look up permits on an address
- Do I need an HVAC permit in Ames? Yes: what is exempt, homeowner permits, the $56.23 base fee and inspections
- Do I need an HVAC permit in Anaheim? The mechanical permit for a furnace or AC change-out, fees and inspections
- Do I need an HVAC permit in Arlington, VA? The like-for-like exemption, the gas exception and zoning
- Do I need an HVAC permit in Pittsburgh? The mechanical permit, EZ permits for a furnace swap, and the $130 minimum
- Do I need an HVAC permit in Raleigh? Replacements, new units and the mechanical permit fee
For one city
- Ordinance No. 22,204, permit fee schedules, § 8-31(c) (passed 6 December 2022) — City of Little Rock (accessed 2026-10-26)
- Proposed ordinance revising § 8-31(c) permit fees, Board of Directors agenda of 16 December 2025 — City of Little Rock (accessed 2026-10-26)
- Planning and Development Divisions (Building Codes) — City of Little Rock (accessed 2026-10-26)
- Documents Required to Obtain a Building Permit — City of Little Rock Building Codes (accessed 2026-10-26)
- Application for Mechanical (HVACR) Permit, rev. 1/20 — City of Little Rock (accessed 2026-10-26)
- Inspection Scheduling Instructions — City of Little Rock (accessed 2026-10-26)
- Enforced Construction Codes (7 January 2023) — City of Little Rock (accessed 2026-10-26)
- Interactive Building-Construction Permit Program (Dynamic Portal) — City of Little Rock (accessed 2026-10-26)
- HVAC Roster — Arkansas Department of Labor and Licensing (2026-10-25)