On this page 6
§ 02
When a permit is required
Permit triggers and exempt work for Aledo
New buildings, additions, decks, garages, sheds, fences, and major interior remodeling.
Cosmetic updates (paint, carpet, trim)
Residential window replacement (if same size)
Minor siding repairs
Landscaping (non-structural)
- Exempt Cosmetic updates (paint, carpet, trim)
- Exempt Residential window replacement (if same size)
- Exempt Minor siding repairs
- Exempt Landscaping (non-structural)
Required documents
- Site plan
- Construction drawings
- Contractor state license copies (Roofing/Plumbing)
- Building code
- 2021 IBC / 2021 IRC / 2023 NEC.
- Permit validity
- 6 months to start; 1 year to complete.
- Owner-builder
- Allowed for owner-occupied residential; must sign affidavit.
- Contractor requirements
- Must provide proof of state license for specialized trades.
§ 03
Application process
Typical processing: 2 to 10 business days.
- 01 Download 'New Construction Permit Package' or specific permit form.
- 02 Submit plans, plat of survey, and contractor list to City Hall.
- 03 Plan review by Code Official (Justin Blaser).
- 04 Fee payment at City Hall.
- 05 Permit issuance.
Typical processing time: 2 to 10 business days.
§ 04
Fee schedule
Aledo building permit fees
Fee type
Amount
01
Minimum permit fee
$25.00
02
Permit fee formula
Combination of flat fees (sheds/fences) and valuation-based ($5 per $1,000) for larger projects.
03
Reinspection fee
Double fee for work started without permit
04
Penalty (no permit)
Double fee for work started without permit
Cash, check, or credit card at City Hall.
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- Call 309-582-7241, ext. 205 at least 24 hours in advance (phone)
- Scheduling deadline
- At least 24 hours in advance
- Inspection hours
- Monday - Friday, 8:00 AM - 4:30 PM
Typical sequence: Pre-pour (Footing), Underground, Rough-in (Carpentry/Plumb/Elec), Final.
§ 06
Frequently asked
Common questions about Aledo permits
01 Do I need a building permit in Aledo, IL? ▸
New buildings, additions, decks, garages, sheds, fences, and major interior remodeling.
02 How much does a building permit cost in Aledo, IL? ▸
Building permit fees in Aledo, IL are set by the local building department and vary by project type and valuation. The minimum permit fee is $25.00. Fees are calculated as: Combination of flat fees (sheds/fences) and valuation-based ($5 per $1,000) for larger projects..
03 How do I apply for a building permit in Aledo, IL? ▸
To apply for a building permit in Aledo, IL, follow these steps: 1. Download 'New Construction Permit Package' or specific permit form. 2. Submit plans, plat of survey, and contractor list to City Hall. 3. Plan review by Code Official (Justin Blaser). 4. Fee payment at City Hall. 5. Permit issuance.
04 How long does it take to get a building permit in Aledo, IL? ▸
Building permit processing times in Aledo, IL typically run 2 to 10 business days.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Aledo, IL? ▸
Not all construction work requires a permit in Aledo, IL. The following work is generally exempt: Cosmetic updates (paint, carpet, trim); Residential window replacement (if same size); Minor siding repairs; Landscaping (non-structural). When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Aledo, IL? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Aledo, IL via: Call 309-582-7241, ext. 205 at least 24 hours in advance. At least 24 hours in advance.
last verified April 2026
source Aledo Code Administration Department ↗
entry id permits/illinois/mercer/aledo
Educational reference. Permit rules and fees change — confirm current requirements directly with Aledo Code Administration Department before applying. Jaspector is not legal advice.