Peck & Hiller Company
Based in Napa
workers’ comp insured · licensed 77 yrs
Active · B · #109795 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-8 Concrete
General contractor Napa, CA Corporation
Cello & Maudru Construction Company Inc
Active License #508844 B General Building · Napa, CA
- CSLB license age
- 39 yrs 6 mo
- Expires
- Apr 30, 2027
- Bond
- $25,000 bond
- Travelers Casualty and Surety Company of America
- Workers' comp
- Arch Indemnity Insurance Company
CSLB records dated Oct 16, 2026 checked Oct 18, 2026 Verify live on CSLB
License record
- Status
- Active CSLB status code: CLEAR
- Class
- B · General Building
- Business type
- Corporation
- Issued
- Apr 9, 1987 CSLB license age: 39 yrs 6 mo as of the file date
- Contractor bond
- $25,000 bond Travelers Casualty and Surety Company of America, since Jan 1, 2023
- Workers' comp
- Arch Indemnity Insurance Company Sep 1, 2026 to Sep 1, 2027 · WC file dated Oct 17, 2026
- CSLB last updated this record
- Sep 3, 2026
Personnel of record
- Michael Taylor Cello Responsible Managing Officer/Chief Executive Officer/President
As listed in CSLB's personnel file dated Oct 17, 2026. Personnel of record qualify the license. The file does not show who owns the business.
What the permit record shows
We have permit records for San Francisco and San Jose only. Other Bay Area cities don't publish contractor names in a form we can read, so an empty list here says nothing about work elsewhere.
San Francisco permits (matched by license number)
8permits in 24 months
- Residential
- 8
- Commercial
- 0
- Latest issued
- Oct 8, 2026
- Median permit value
- $0
Permits by declared value (8 with a value)
- Under $50k 5
- $50k to $250k 1
- $250k to $1M 1
- Over $1M 1
Latest permits (public permit numbers)
- Over-the-counter alterations permit · $100,000 · Oct 8, 2026 Permit #202508203549
- Over-the-counter alterations permit · Jun 18, 2026 Permit #202606183573
- Over-the-counter alterations permit · Jun 18, 2026 Permit #202606183572
- Over-the-counter alterations permit · Jun 18, 2026 Permit #202606183571
- Over-the-counter alterations permit · Jun 18, 2026 Permit #202606183569
- Additions, alterations or repairs · $6,000,000 · May 26, 2026 Permit #202512151731
- Over-the-counter alterations permit · $650,000 · Oct 24, 2025 Permit #202507241544
- Additions, alterations or repairs · Jan 22, 2025 Permit #202403117574
Source: DataSF building permits, checked Oct 18, 2026
Complaints and legal actions
CSLB lists complaint and legal-action disclosures on the license's page.
Check complaints on CSLBBefore you sign
- Down payment. On a home improvement contract it can't exceed $1,000 or 10% of the price, whichever is less. B&P 7159.5
- What this class covers. A B contractor's prime contract needs 2 or more unrelated trades (B&P 7057). B covers additions and structural work; a B-2 doesn't (CSLB class B-2).
Other licensed general contractors in Napa
Ranked by the published scoring rules on the methodology page.
Garton Construction Inc
Based in Napa
workers’ comp insured · licensed 54 yrs
Active · B · #277505 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
R E Bradley General BLD Cont
Based in Napa
workers’ comp insured · licensed 52 yrs
Active · B · #288652 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-8 Concrete
Questions about Cello & Maudru Construction Company Inc
Is Cello & Maudru Construction Company Inc licensed?
Yes. CSLB lists license #508844 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Apr 9, 1987 and expires Apr 30, 2027. Check the live record on CSLB before you sign.
What is the CSLB license number for Cello & Maudru Construction Company Inc?
CSLB lists Cello & Maudru Construction Company Inc under license #508844, class B, in Napa, CA.
Is Cello & Maudru Construction Company Inc bonded and insured?
CSLB shows a $25,000 contractor bond with Travelers Casualty and Surety Company of America and workers' comp coverage through Arch Indemnity Insurance Company (policy to Sep 1, 2027). Those are the bond and workers' comp records in CSLB's file dated Oct 16, 2026. Ask for its certificate of general liability insurance.
Who owns Cello & Maudru Construction Company Inc?
CSLB lists Michael Taylor Cello (Responsible Managing Officer/Chief Executive Officer/President) as personnel of record. That file names the people who qualify the license. It does not show who owns the business. CSLB lists the business type as corporation.
Where can I see CSLB complaint and legal-action records for #508844?
On license #508844's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.
Where can I read reviews of Cello & Maudru Construction Company Inc?
We don't host reviews. The links under the license details search for Cello & Maudru Construction Company in Napa on Yelp, Google, Houzz, BBB, Thumbtack and Angi, so you read them at the source.
Confirm or correct this page
For the business owner. Everything above comes from CSLB and city permit files. Send a correction and we check it against the source.