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Mechanical Permits in Decatur, IL
Browse mechanical permits issued in Decatur, Illinois. Records can include heating and cooling systems, furnaces, air conditioning, ventilation, and other mechanical work at homes, businesses, and public or institutional properties.
Total permits237
Date coverageJul 1, 2025 to Jul 29, 2026
July 202621 permits
Stated project value$2,417,236Across 74 records with values
Recent Mechanical Permits
Showing 1-20 of 237, sorted newest first
5556 E Thrush Ave, Decatur, IL 62521
2324 E North St, Decatur, IL 62521
1221 N Van Dyke St, Unit Apt 512, Decatur, IL 62522
1221 N Van Dyke St, Unit Apt 306, Decatur, IL 62522
220 W Mckinley Ave, Decatur, IL 62526
2236 N Oakland Ave, Decatur, IL 62526
3133 Colorado Dr, Decatur, IL 62526
2036 S Mount Zion Rd, Decatur, IL 62521
1303 N Main St, Decatur, IL 62526
6 Knollwood Dr, Decatur, IL 62521
1010 W South Side Dr, Decatur, IL 62521
3770 N Portage Pl, Decatur, IL 62526
36 Dancey CT, Decatur, IL 62526
2201 W Waggoner St, Decatur, IL 62522
321 E Leafland Ave, Decatur, IL 62521
1403 E Wellington Way, Unit Apt C, Decatur, IL 62526
3707 N Portage Pl, Unit Apt C, Decatur, IL 62526
3850 N Lourdes Dr, Decatur, IL 62526
1705 E Whitmer St, Decatur, IL 62521
Understanding Mechanical Permit Records
Mechanical permits often reflect HVAC replacements, building-system maintenance, remodels, and equipment upgrades. Repeated records at one property may indicate phased work, but a permit alone does not establish the condition of a system or whether the work is complete. Use the address, date, contractor, and description as starting points for further research.
PermitExplorer compiles information from publicly available sources. Confirm information that affects a property, project, transaction, or professional decision with the appropriate government office.
Follow the Pattern Behind the Records
Decatur Development Update connects permit activity with planning, council, infrastructure, and other local context.