Schedule your DOB commercial inspections 24 hours a day, 7 days a week - Call (202) 442-9557
For general license and permits information, please call:
- Permits, All Types (202) 671-3500
For general inspections and enforcement information, please call 202-671-3500.
What Can You Do Now?
- Schedule Inspections: After a permit is issued, you may request an inspection for the next day, depending on inspector availability, or up to five working days in advance of the day needed. You may select automatic telephone notification of inspection results when you request your inspection. You will receive a confirmation number if requested.
- Obtain Inspection Results: Results are available within 48 hours after the requested inspection is completed.
- Cancel Inspection Requests: Allows inspections requested through this automated system to be cancelled. Cancellations on the day of the scheduled inspection will be directed to administrative personnel to cancel your requested inspection.
- Residential Housing Codes Inspections: To schedule a Residential Housing Code inspection, please call (202) 671-3500 and hit option 6 to speak with a scheduler. At this time you cannot schedule these types of inspections through the automated system.
Before you call, you'll need:
- Permit Number: Omit the letter prefix and leading zeros of the permit number and follow with pound sign (#) on your telephone keypad – Examples: B00145044 should be entered as 145044# after selecting (1) Building as the type of permit. B09000012 should be entered as 9000012# after selecting (1) Building as the type of permit.
- Building Address (number and street name) for site address verification.
- Three Digit Inspection Type Codes found below. To hear a list of inspection type codes press the star sign (*) at the prompt.
Important Information
- You may request inspections up to five working days in advance of the date needed.
- Incorrect data may be re-entered by pressing the pound sign (#) on the telephone keypad. To return to the main menu, press the pound sign (#) on the telephone keypad.
Inspection Type Codes
Boiler Inspection Codes
Inspection Type |
Code |
Boilers |
274 |
Boilers - Alterations |
292 |
Boilers - Repairs |
290 |
DC Government Facilities |
278 |
DC Welding Exams-Welding Certification |
280 |
DC Welding License and Work |
260 |
Federal Government Institution |
270 |
Follow Up-Insurance Report |
257 |
Installation - Burners |
294 |
Installation - UPV |
250 |
Pressure Vessels - Alterations |
288 |
Pressure Vessels - Repairs |
284 |
Routine-Operating Conditions |
296 |
Stamping DC Jurisdictional No. |
264 |
Team Inspections |
268 |
Unfired Pressure Vessel |
255 |
Building Inspection Codes
Inspection Type |
Code |
Building - Pre-Occupancy Data (POD) |
150 |
Building Close-In |
120 |
Building Core - Shell |
140 |
Building Final |
170 |
Building Footing |
160 |
Building Foundation |
130 |
Building Framing |
100 |
Building Insulation |
110 |
Excavation |
172 |
Fire Completed |
174 |
Fire Suppression/Hood & Duct |
176 |
HVAC |
179 |
Slab on Grade |
178 |
Zoning |
175 |
Electrical Inspection Codes
Inspection Type |
Code |
Electrical - Pre-Occupancy Data (POD) |
220 |
Electrical - TPF |
230 |
Electrical Close-In |
210 |
Electrical Final |
200 |
Electrical Ground Work |
225 |
Electrical Rough-In |
215 |
Fire Alarm Test-New & Existing |
235 |
Fire Suppression/Hood & Duct |
237 |
Low Voltage |
239 |
Service Inspection |
241 |
Service Reconnect |
243 |
Elevator Inspection Codes
Inspection Type |
Code |
Annual Inspection |
198 |
Elevator - 3rd Party Oversight |
184 |
Elevator - Completed |
199 |
Elevator - Re-Inspection |
190 |
Elevator Acceptance |
194 |
Elevator Full Load |
186 |
Elevator Investigation |
192 |
Elevator Periodic |
196 |
Elevator Renovation |
188 |
Elevator Repair |
180 |
Elevator Routine |
182 |
Fire Inspection Codes
Inspection Type |
Code |
CFR / ICF |
320 |
Daycare Centers |
310 |
Dry Pipe Valve Trip Test |
342 |
Fire - Pre-Occupancy Data (POD) |
344 |
Fire Alarm Test - New & Existing |
333 |
Fire Protection Systems |
335 |
Fire Pump Test |
346 |
Home Occupations |
314 |
Hood & Duct Supression System |
300 |
Hydrostatic |
340 |
Pre-Action System Test |
308 |
Sidewalk Cafes |
318 |
Site Test |
322 |
Special Events |
326 |
Sprinkler Systems |
337 |
Team Inspections - NSO |
330 |
Mechanical Inspection Codes
Inspection Type |
Code |
Mechanical - Pre-Occupancy Data (POD) |
370 |
Mechanical Close-In |
390 |
Mechanical Final |
380 |
Mechanical Ground Work |
350 |
Mechanical Rough-In |
360 |
Plumbing Inspections
Inspection Type |
Code |
Fire Alarm Test-New & Existing |
465 |
Fire Suppression |
480 |
Flush Test |
460 |
Gas Line/Gas Test |
485 |
Hydrostatic |
470 |
Plumbing - Pre-Occupancy Data (POD) |
420 |
Plumbing Close-In |
450 |
Plumbing Final |
430 |
Plumbing Ground Work |
400 |
Plumbing Public Space |
440 |
Plumbing Rough-In |
410 |
Pump Test |
455 |
Sprinkler Systems |
475 |
Water Cap/Sewer |
490 |
Zoning Inspection Codes
Inspection Type |
Code |
Pre-Occupancy Data (POD) |
510 |
Zoning Setback |
500 |
Zoning Use |
520 |
Certificate of Occupancy Inspection Codes
Inspection Type |
Code |
Building Final |
715 |
Electrical Final |
720 |
Plumbing Final |
730 |
Mechanical Final |
725 |
Hydrostatic |
750 |
Zoning Use |
745 |