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Pella Doors & Windows of Northern California

Active License #1035250 B General Building · Hayward, CA

CSLB license age
8 yrs 8 mo
Expires
Jan 31, 2028
Bond
$25,000 bond
American Contractors Indemnity Company
Workers' comp
Service American Indemnity Company
54 city permits in 24 months · latest Oct 1, 2026

CSLB records dated Oct 16, 2026 checked Oct 18, 2026 Verify live on CSLB

Read reviews at the source: YelpGoogleHouzzBBBThumbtackAngi

License record

Status
Active CSLB status code: CLEAR
Class
B · General Building
Business type
Corporation
Issued
Jan 26, 2018 CSLB license age: 8 yrs 8 mo as of the file date
Contractor bond
$25,000 bond American Contractors Indemnity Company, since Jan 1, 2023
Workers' comp
Service American Indemnity Company Aug 17, 2026 to Aug 17, 2027 · WC file dated Oct 17, 2026
CSLB last updated this record
Aug 17, 2026

Personnel of record

  • Jon Philip Koski Responsible Managing Officer

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)

52permits in 24 months

Residential
42
Commercial
10
Latest issued
Sep 17, 2026
Median permit value
$14,000

Permit descriptions that mention: Bathroom remodel (1)

Permits by declared value (52 with a value)

  • Under $50k 47
  • $50k to $250k 5
  • $250k to $1M 0
  • Over $1M 0

Latest permits (public permit numbers)

  • Over-the-counter alterations permit · $56,000 · Sep 17, 2026 Permit #202609178262
  • Over-the-counter alterations permit · Aug 26, 2026 Permit #202608267232
  • Over-the-counter alterations permit · Jul 30, 2026 Permit #202607305824
  • Over-the-counter alterations permit · $8,000 · Feb 4, 2026 Permit #202602045219
  • Over-the-counter alterations permit · $11,000 · Feb 4, 2026 Permit #202602045217
  • Over-the-counter alterations permit · $14,000 · Jan 28, 2026 Permit #202601234408
  • Over-the-counter alterations permit · $42,000 · Jan 28, 2026 Permit #202601234406
  • Over-the-counter alterations permit · $24,000 · Jan 9, 2026 Permit #202601093535
  • Over-the-counter alterations permit · $5,000 · Dec 19, 2025 Permit #202512192227
  • Over-the-counter alterations permit · $20,000 · Nov 24, 2025 Permit #202511240276

Look up a permit number on SF DBI

Source: DataSF building permits, checked Oct 18, 2026

San Jose permits (matched by business name)

2permits in 24 months

Residential
2
Commercial
0
Latest issued
Oct 1, 2026
Median permit value
$1,000

Permits by declared value (2 with a value)

  • Under $50k 2
  • $50k to $250k 0
  • $250k to $1M 0
  • Over $1M 0

Latest permits (public permit numbers)

  • Single-Family / Additions / Alterations · $1,000 · Oct 1, 2026 Permit #2026-140049-RS
  • Single-Family / Additions / Alterations · Oct 1, 2026 Permit #2026-139273-RS

Open the San Jose permit dataset to check a number

San Jose lists the contractor by business name, not license number. A name match can miss permits filed under another spelling and can pick up a company with a similar name.

Source: City of San Jose active 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 CSLB

Before 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 Hayward

Ranked by the published scoring rules on the methodology page.

Metropolitan Interiors

Legal name: Riomet Inc · Based in Hayward

workers’ comp insured · licensed 44 yrs

Active · B · #420588 · Bond ✓ · Workers' comp ✓ · Verify on CSLB

Questions about Pella Doors & Windows of Northern California

Is Pella Doors & Windows of Northern California licensed?

Yes. CSLB lists license #1035250 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Jan 26, 2018 and expires Jan 31, 2028. Check the live record on CSLB before you sign.

What is the CSLB license number for Pella Doors & Windows of Northern California?

CSLB lists Pella Doors & Windows of Northern California under license #1035250, class B, in Hayward, CA.

Is Pella Doors & Windows of Northern California bonded and insured?

CSLB shows a $25,000 contractor bond with American Contractors Indemnity Company and workers' comp coverage through Service American Indemnity Company (policy to Aug 17, 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 Pella Doors & Windows of Northern California?

CSLB lists Jon Philip Koski (Responsible Managing Officer) 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 #1035250?

On license #1035250's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.

Where can I read reviews of Pella Doors & Windows of Northern California?

We don't host reviews. The links under the license details search for Pella Doors & Windows of Northern California in Hayward 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.

Send a correction