Nonna Adu and Construction Inc
ADU builder working in Sacramento.
- No license matched this business by name in the state's records
9 jobs on Sacramento permits, 2024 to 2025: 6 ADUs, 2 remodels, 1 home addition. 14th most ADU permits of 47 contractors in Sacramento.
What the public records show
From the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | No license matched this business by name in the state's records | Ask them |
| Jobs on record | 9 jobs on Sacramento permits, 2024 to 2025: 6 ADUs, 2 remodels, 1 home addition14th most ADU permits of 47 contractors in Sacramento. That counts jobs, not quality.Our Sacramento permit records cover September 2021 to August 2026. |
Records: City of Sacramento permits.
Cost and timing
All ADU jobs in Sacramento: $93,000 to $187,000
Half of 695 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Detached ADUs in Sacramento: $100,000 to $190,000 (253 permits)
- Garage conversions in Sacramento: $50,000 to $120,000 (70 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $158,500 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What ADU jobs cost in Sacramento.
Get 2 or 3 written quotes.
Track record
0 jobs in the last 12 months, down from 6 the year before
Where they work most
- 958223 jobs
- 958173 jobs
- 958191 job
- 958151 job
- 958201 job
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Feb 28, 2025 | ADU, 559 sq ftEPC - Shelf ready ADU plans 1 bedroom 559 sq ft | 95822 | $223,200 |
| Feb 21, 2025 | Remodel, 250 sq ftEPC - 250sq ft Room Addition | 95822 | $105,000 |
| Feb 21, 2025 | Addition, 250 sq ftEPC - 250sq ft Room Addition | 95822 | $105,000 |
| Sep 26, 2024 | ADUEXPEDITED - EPC - To construct a 1 bed, 1 bath 561SF detached ADU with 168SF porch and 20SF utility… | 95819 | $179,500 |
| Aug 30, 2024 | RemodelEpc - expedited - new 400sf adu with 80sf utility/storage | 95817 | $163,000 |
| Aug 30, 2024 | ADUEpc - expedited - new 400sf adu with 80sf utility/storage | 95817 | $163,000 |
| Aug 7, 2024 | ADUEPC - EXPEDITED - Detached ADU 396 SF will be in the footprint of the existing garage | 95815 | $154,000 |
| Jun 21, 2024 | ADU, 400 sq ftEPC - 1 bed, 1 bath 400 sq | 95820 | $138,000 |
| May 31, 2024 | ADUEPC - EXPEDITED - GARAGE CONVERSION TO 400 square foot ADU. Addition of 81SF… | 95817 | $125,000 |
What to ask before you hire
About Nonna Adu and Construction Inc
- Ask for the license number and check it with the state.
- Ask what the warranty covers and for how long, in writing.
- Search their name on the Better Business Bureau site, and read their reviews.
Worth asking any ADU builder
- Can you show me proof of liability insurance and your bond?
- Do you handle the plans, engineering and utility hookups, or do I?
- How long from permit to the final inspection on your last three ADUs?
- What is the payment schedule, and what is extra?
Get a quote from Nonna Adu and Construction Inc
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Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
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Run this business? Claim this page to get requests by email and reply to homeowners here.