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Hasz Construction Inc

Active License #789973 B General Building · Mill Valley, CA

CSLB license age
25 yrs 9 mo
Expires
Oct 31, 2028
Bond
$25,000 bond
Business Alliance Insurance Company
Workers' comp
State Compensation Insurance Fund
3 city permits in 24 months · latest Jun 2, 2026 · mostly tenant improvement and restaurant build-out work

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 16, 2001 CSLB license age: 25 yrs 9 mo as of the file date
Contractor bond
$25,000 bond Business Alliance Insurance Company, since May 31, 2026
Workers' comp
State Compensation Insurance Fund Sep 11, 2026 to Sep 11, 2027 · WC file dated Oct 17, 2026
CSLB last updated this record
Sep 22, 2026

Personnel of record

  • Karl Earnest Hasz 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)

3permits in 24 months

Residential
0
Commercial
3
Latest issued
Jun 2, 2026
Median permit value
$500,000

Permit descriptions that mention: Tenant improvement (2), Restaurant build-out (2), Retail build-out (1)

Permits by declared value (3 with a value)

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

Latest permits (public permit numbers)

  • Tenant improvement · $500,000 · Jun 2, 2026 Permit #202603056975
  • Over-the-counter alterations permit · $1,000 · Jan 7, 2026 Permit #202512171975
  • Tenant improvement · $500,000 · Nov 19, 2025 Permit #202511038744

Look up a permit number on SF DBI

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 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 near Mill Valley

Ranked by the published scoring rules on the methodology page.

Pio McGarr Inc

Based in Mill Valley

1 new home · median permit value $15k (SF permits)

10 residential permits · licensed 27 yrs

Active · B · #761436 · Bond ✓ · Workers' comp ✓ · Verify on CSLB

Workers' comp policy ends Nov 20, 2026. Ask for the renewal certificate.

Refresh and Build Inc

Based in Mill Valley

3 bath, 1 addition · median permit value $27k · latest: addition, Mar 2026 (SF permits)

7 residential permits · licensed 8 yrs

Active · B · #1036042 · Bond ✓ · Workers' comp exempt · Verify on CSLB

Questions about Hasz Construction Inc

Is Hasz Construction Inc licensed?

Yes. CSLB lists license #789973 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Jan 16, 2001 and expires Oct 31, 2028. Check the live record on CSLB before you sign.

What is the CSLB license number for Hasz Construction Inc?

CSLB lists Hasz Construction Inc under license #789973, class B, in Mill Valley, CA.

Is Hasz Construction Inc bonded and insured?

CSLB shows a $25,000 contractor bond with Business Alliance Insurance Company and workers' comp coverage through State Compensation Insurance Fund (policy to Sep 11, 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 Hasz Construction Inc?

CSLB lists Karl Earnest Hasz (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 #789973?

On license #789973's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.

Where can I read reviews of Hasz Construction Inc?

We don't host reviews. The links under the license details search for Hasz Construction in Mill Valley 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