- Active license
- Bond on file
- Insured
- 1 review mentions ADUs
- 2 yrs licensed
Verified with the State of California
MIELGERD DEVELOPMENT CORP
- License
- Active, no disciplinary actionsPass
- Classification
- B, General BuildingPass
- Licensed since
- Dec 27, 2023, 2.8 yearsPass
- Contractor bond
- On file with AMERICAN CONTRACTORSPass
- Workers' comp
- Exempt: no employees on recordNote
The full state record
Straight from the Contractors State License Board data portal. How we matched this builder to the record: license number on builder's website.
- Legal name
- MIELGERD DEVELOPMENT CORP
- Business type
- Corporation
- License number
- #1114385
- Classification
- B, General Building
- License issued
- Dec 27, 2023
- License expires
- Dec 31, 2027
- Bond surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100820512
- Bond effective
- Dec 7, 2023
- Workers' comp
- Exempt
Mielgerd Development corp's ADU track record
- ADUs finished
- 1
- ADU permits pulled
- 1
- Typical permit to final
- 8 mo
- Google rating
- 5.0
final inspection passed, City of San Diego
under the company's own name
median, from permit issued to final inspection
4 reviews
Recently finished ADUs
- Garage conversionFinal inspection Jul 29, 2025
From the City of San Diego's open permit data. It counts permits pulled under the company's own name; ADUs where a designer or the homeowner pulled the permit, and work in other cities, aren't included, so the true number can be higher.
Why they're listed as an ADU builder: ADU permits in the City of San Diego; ADU work described on its website.
Before you sign with Mielgerd Development corp
- Ask for the license number on the contract. It should read #1114385 and the business name should match MIELGERD DEVELOPMENT CORP.
- Keep the deposit small. For home improvement contracts California caps the down payment at $1,000 or 10% of the price, whichever is less.
- Ask who will be on site. This license is exempt from workers' comp, which is only allowed with no employees. If a crew shows up, ask who employs them and how they're insured.
- Make sure they pull the permit. The contractor, not you, should apply for the building permit, so the city holds them responsible for the work.
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Mielgerd Development corp can add this badge to its website. It links to this profile, so homeowners can check the license, bond and track record in one click.
Mielgerd Development corp is listed because its license passed our checks. Listing is free and isn't an endorsement; we don't take part in your contract. Details change, so confirm the license at cslb.ca.gov before you sign.