Winfield Building Group Dba C.w. Dillion
Remodeling contractor based in Harbor City. Licensed since 2010.
- License active
9 remodel jobs on San Francisco permits, 2021 to 2025. 340th most remodel permits of 1,150 contractors in San Francisco.
What the public records show
From the state's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 952588, active in the state's records on Sep 23, 2026General building, concrete, paintingNo complaints or citations on the board's public record. | Checks out |
| In business? | Licensed since 2010 | |
| Jobs on record | 9 remodel jobs on San Francisco permits, 2021 to 2025Every permit we have for them is remodel.They are based in Harbor City. Work outside San Francisco is not in these records.Their permits mention 9 kitchens, 9 bathrooms.340th most remodel permits of 1,150 licensed contractors in San Francisco. That counts jobs, not quality.Our San Francisco permit records cover September 2021 to September 2026. |
Records: the state license board and City of San Francisco permits.
State license board record
Last checked Oct 4, 2026. This may have changed. Check it on CSLB.
No complaints or citations on the board's public record.
Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 952588 on CSLB
Cost and timing
All remodel jobs in San Francisco: $20,000 to $78,000
Half of 14,013 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Kitchen remodels in San Francisco: $25,000 to $89,000 (8,666 permits)
- Bathroom remodels in San Francisco: $20,000 to $80,000 (10,979 permits)
- Basement remodels in San Francisco: $50,000 to $290,000 (316 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 $70,000 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What remodel jobs cost in San Francisco.
Get 2 or 3 written quotes.
Permit timeline
Across San Francisco, a remodel permit stays open about about 6 months, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. The permit itself is usually issued the same day. How long remodel jobs take.
Track record
Jobs per quarter
Where they work most
- 941059 jobs
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 |
|---|---|---|---|
| Nov 7, 2025 | RemodelUnit a2f: kitchen and bathroom remodel | 94105 | $16,000 |
| Oct 20, 2023 | RemodelUnit's: 24r, 10f, 10g- 1 kitchen and 1 bathroom remodel in each unit | 94105 | $220,000 |
| Jun 13, 2023 | RemodelResidential unit's: 24k, 36n, 10e, 21k: kitchen and bath remodel: 4 units- floor plan to remain… | 94105 | $326,020 |
| Mar 24, 2023 | RemodelUnit# 21k:one kitchen & one bath remodel, 1unit, floor plan to remain unchanged | 94105 | $90,430 |
| Mar 24, 2023 | RemodelUnit# 37c & 10k, #40e: kitchen & bath remodel, 2 units, floor plan to remain unchanged | 94105 | $90,430 |
| Sep 13, 2022 | RemodelUnit 41# 35g 111c- 3 kitchen, 3 bath remodel , no walls moved | 94105 | $49,000 |
| Aug 22, 2022 | RemodelUnit 12b, 29n, 32e: one kitchen & one bathroom remodel each in the three units | 94105 | $49,000 |
| Oct 20, 2021 | RemodelUnits 12r, 12c, 11c: kitchen and bath remodel | 94105 | $70,000 |
| Oct 20, 2021 | RemodelUnits 26g, 10p, 18c: kitchen and bath remodel | 94105 | $70,000 |
What to ask before you hire
About Winfield Building Group Dba C.w. Dillion
- Ask what the warranty covers and for how long, in writing.
Worth asking any remodeling contractor
- Can you show me proof of liability insurance and your bond?
- What is in the price, and how do you price changes once work starts?
- Who will run the job day to day, and who are the subcontractors?
- Who pulls the permits, and what is the payment schedule?
Get a quote from Winfield Building Group Dba C.w. Dillion
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