General contractor San Francisco, CA Corporation

Skyline Construction Inc

Active License #727637 B General Building · San Francisco, CA

CSLB lists license #727637 as active in its file dated Oct 16, 2026. CSLB shows a $25,000 contractor bond with Hartford Fire Insurance Company and workers' comp coverage through Old Republic Insurance Company (policy to Feb 1, 2027).

CSLB license age: 30 yrs; since Sep 17, 1996
Expires: Sep 30, 2028
Bond: $25,000 bond; Hartford Fire Insurance Company
Workers' comp: Old Republic Insurance Company

261 city permits in 24 months · latest Oct 16, 2026 · mostly tenant improvement and office build-out work

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

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License record

Status: Active CSLB status code: CLEAR
Class: B · General Building
Business type: Corporation
Issued: Sep 17, 1996 CSLB license age: 30 yrs as of the file date
Contractor bond: $25,000 bond Hartford Fire Insurance Company, since Jan 1, 2023
Workers' comp: Old Republic Insurance Company Feb 1, 2026 to Feb 1, 2027 · WC file dated Oct 17, 2026
CSLB last updated this record: Sep 28, 2026

Personnel of record

Thomas Jefferson Duncan Responsible Managing Employee

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)

261permits in 24 months

Residential: 0
Commercial: 261
Latest issued: Oct 16, 2026
Median permit value: $193,000

Permit descriptions that mention: Tenant improvement (116), Office build-out (32), Restaurant build-out (12), Retail build-out (3)

Permits by declared value (261 with a value)

Under $50k 81
$50k to $250k 64
$250k to $1M 46
Over $1M 70

Latest permits (public permit numbers)

Permit	Issued	Type	Value
202610169557	Oct 16, 2026	Over-the-counter alterations permit
202608317473	Oct 9, 2026	Over-the-counter alterations permit	$3,646,000
202609308822	Oct 8, 2026	Tenant improvement	$194,000
202609288711	Oct 6, 2026	Tenant improvement	$65,000
202606253887	Oct 6, 2026	Over-the-counter alterations permit	$120,000
202604068926	Sep 25, 2026	Tenant improvement	$3,791,000
202609037667	Sep 23, 2026	Tenant improvement	$1,200,000
202608317426	Sep 21, 2026	Tenant improvement	$150,000
202608317425	Sep 21, 2026	Tenant improvement	$200,000
202608317423	Sep 21, 2026	Tenant improvement	$200,000

Over-the-counter alterations permit · Oct 16, 2026 Permit #202610169557
Over-the-counter alterations permit · $3,646,000 · Oct 9, 2026 Permit #202608317473
Tenant improvement · $194,000 · Oct 8, 2026 Permit #202609308822
Tenant improvement · $65,000 · Oct 6, 2026 Permit #202609288711
Over-the-counter alterations permit · $120,000 · Oct 6, 2026 Permit #202606253887
Tenant improvement · $3,791,000 · Sep 25, 2026 Permit #202604068926
Tenant improvement · $1,200,000 · Sep 23, 2026 Permit #202609037667
Tenant improvement · $150,000 · Sep 21, 2026 Permit #202608317426
Tenant improvement · $200,000 · Sep 21, 2026 Permit #202608317425
Tenant improvement · $200,000 · Sep 21, 2026 Permit #202608317423

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 in San Francisco

Ranked by the published scoring rules on the methodology page.

Mission Home Remodeling Inc

Based in San Francisco

39 bath, 28 kitchen, 2 new homes · median permit value $35k · latest: kitchen, Oct 2026 (SF permits)

87 residential permits · licensed 5 yrs

Active · B · #1078954 · Bond ✓ · Workers' comp ✓ · Verify on CSLB

Active · B General Building · License #1078954, expires Jul 31, 2027 · Bond $25,000 ✓ · Workers' comp: State Compensation Insurance Fund, policy ends Dec 8, 2026 · Verify on CSLB

Request bids License details

Reliable Construction Inc

Based in San Francisco

30 bath, 17 kitchen, 1 addition · median permit value $27k · latest: kitchen, Sep 2026 (SF permits)

73 residential permits · licensed 13 yrs

Active · B · #983658 · Bond ✓ · Workers' comp: policy ended · Verify on CSLB

Active · B General Building · License #983658, expires May 31, 2027 · Bond $25,000 ✓ · Workers' comp: Insurance Company of the West, policy ended Oct 17, 2026 in CSLB's file; ask for the current certificate · Verify on CSLB

Workers' comp policy ends Oct 17, 2026. Ask for the renewal certificate.

Request bids License details

We Do Construction Inc

Based in San Francisco

39 bath, 18 kitchen, 1 addition · median permit value $36k · latest: kitchen, Oct 2026 (SF permits)

70 residential permits · licensed 4 yrs

Active · B · #1096552 · Bond ✓ · Workers' comp ✓ · Verify on CSLB

Active · B General Building · License #1096552, expires Sep 30, 2028 · Bond $25,000 ✓ · Workers' comp: State Compensation Insurance Fund · Verify on CSLB

C-36 Plumbing

Workers' comp policy ends Nov 14, 2026. Ask for the renewal certificate.

Request bids License details

Questions about Skyline Construction Inc

Is Skyline Construction Inc licensed?

Yes. CSLB lists license #727637 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Sep 17, 1996 and expires Sep 30, 2028. Check the live record on CSLB before you sign.

What is the CSLB license number for Skyline Construction Inc?

CSLB lists Skyline Construction Inc under license #727637, class B, in San Francisco, CA.

Is Skyline Construction Inc bonded and insured?

CSLB shows a $25,000 contractor bond with Hartford Fire Insurance Company and workers' comp coverage through Old Republic Insurance Company (policy to Feb 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 Skyline Construction Inc?

CSLB lists Thomas Jefferson Duncan (Responsible Managing Employee) 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 #727637?

On license #727637's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.

Where can I read reviews of Skyline Construction Inc?

We don't host reviews. The links under the license details search for Skyline Construction in San Francisco 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.

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