General contractor San Francisco, CA Corporation

M C S Construction Services

Active License #1015908 B General Building · San Francisco, CA

CSLB lists license #1015908 as active in its file dated Oct 16, 2026. CSLB shows a $25,000 contractor bond with Atlantic Specialty Insurance Company and workers' comp coverage through Sentinel Insurance Company Ltd (policy to Jun 1, 2027).

CSLB license age: 10 yrs 3 mo; since Jul 8, 2016
Expires: Jul 31, 2028
Bond: $25,000 bond; Atlantic Specialty Insurance Company
Workers' comp: Sentinel Insurance Company Ltd

111 city permits in 24 months · latest Oct 15, 2026

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: Jul 8, 2016 CSLB license age: 10 yrs 3 mo as of the file date
Contractor bond: $25,000 bond Atlantic Specialty Insurance Company, since Sep 1, 2026
Workers' comp: Sentinel Insurance Company Ltd Jun 1, 2024 to Jun 1, 2027 · WC file dated Oct 17, 2026
CSLB last updated this record: Sep 3, 2026

Personnel of record

Dustin Haral Martinoni 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)

111permits in 24 months

Residential: 0
Commercial: 111
Latest issued: Oct 15, 2026
Median permit value: $255,000

Permit descriptions that mention: Tenant improvement (34), Office build-out (7), Retail build-out (2)

Permits by declared value (111 with a value)

Under $50k 23
$50k to $250k 30
$250k to $1M 47
Over $1M 11

Latest permits (public permit numbers)

Permit	Issued	Type	Value
202610159494	Oct 15, 2026	Over-the-counter alterations permit	$10,000
202609168207	Oct 15, 2026	Tenant improvement	$10,000
202608317454	Sep 23, 2026	Tenant improvement	$300,000
202609228452	Sep 22, 2026	Over-the-counter alterations permit	$50,000
202609017513	Sep 2, 2026	Over-the-counter alterations permit	$70,000
202608116370	Sep 2, 2026	Over-the-counter alterations permit	$50,000
202608186791	Sep 1, 2026	Over-the-counter alterations permit	$30,000
202608267192	Aug 26, 2026	Over-the-counter alterations permit	$300,000
202607205243	Aug 26, 2026	Office build-out	$510,000
202608056135	Aug 21, 2026	Tenant improvement	$98,000

Over-the-counter alterations permit · $10,000 · Oct 15, 2026 Permit #202610159494
Tenant improvement · $10,000 · Oct 15, 2026 Permit #202609168207
Tenant improvement · $300,000 · Sep 23, 2026 Permit #202608317454
Over-the-counter alterations permit · $50,000 · Sep 22, 2026 Permit #202609228452
Over-the-counter alterations permit · $70,000 · Sep 2, 2026 Permit #202609017513
Over-the-counter alterations permit · $50,000 · Sep 2, 2026 Permit #202608116370
Over-the-counter alterations permit · $30,000 · Sep 1, 2026 Permit #202608186791
Over-the-counter alterations permit · $300,000 · Aug 26, 2026 Permit #202608267192
Office build-out · $510,000 · Aug 26, 2026 Permit #202607205243
Tenant improvement · $98,000 · Aug 21, 2026 Permit #202608056135

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 M C S Construction Services

Is M C S Construction Services licensed?

Yes. CSLB lists license #1015908 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Jul 8, 2016 and expires Jul 31, 2028. Check the live record on CSLB before you sign.

What is the CSLB license number for M C S Construction Services?

CSLB lists M C S Construction Services under license #1015908, class B, in San Francisco, CA.

Is M C S Construction Services bonded and insured?

CSLB shows a $25,000 contractor bond with Atlantic Specialty Insurance Company and workers' comp coverage through Sentinel Insurance Company Ltd (policy to Jun 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 M C S Construction Services?

CSLB lists Dustin Haral Martinoni (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 #1015908?

On license #1015908's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.

Where can I read reviews of M C S Construction Services?

We don't host reviews. The links under the license details search for M C S Construction Services 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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