Mission Development Group
Based in Los Altos
3 permits · median permit value $490k (San Jose permits (name match))
3 residential permits · licensed 6 yrs
Active · B · #1068656 · Bond ✓ · Workers' comp exempt · Verify on CSLB
General contractor Los Altos, CA Corporation
K7 Build
Active License #1161060 B General Building · Los Altos, CA
- CSLB license age
- 1 mo
- Expires
- Sep 30, 2028
- Bond
- $25,000 bond
- Western Surety Company
- Workers' comp
- Exempt: reports no employees
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
- Sep 15, 2026 CSLB license age: 1 mo as of the file date
- Contractor bond
- $25,000 bond Western Surety Company, since Aug 10, 2026
- Workers' comp
- Exempt: reports no employees WC file dated Oct 17, 2026
- CSLB last updated this record
- Sep 16, 2026
Personnel of record
- Zhihao Cai 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 Jose permits (matched by business name)
3permits in 24 months
- Residential
- 3
- Commercial
- 0
- Latest issued
- Oct 11, 2026
Permit descriptions that mention: Kitchen remodel (1), Bathroom remodel (1)
Latest permits (public permit numbers)
- Single-Family / Temporary Power Pole · Oct 11, 2026 Permit #2026-142068-RS
- Single-Family / Sub-Trades Only · Sep 16, 2026 Permit #2026-138265-RS
- Kitchen remodel · Sep 16, 2026 Permit #2026-138264-RS
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 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).
- Workers' comp exemption. Until 2028, a contractor with no employees can file an exemption, and this license shows one. CSLB workers' comp
Other licensed general contractors near Los Altos
Ranked by the published scoring rules on the methodology page.
Buildable LLC
Based in Los Altos
2 whole house, 1 new home · median permit value $1.6M · latest: whole house, Jul 2026 (SF permits)
2 residential permits · licensed 3 yrs
Active · B · #1101905 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
HPS Palo Alto Inc
Based in Los Altos
1 kitchen, 1 bath · median permit value $36k · latest: kitchen, Aug 2025 (SF permits)
1 residential permit · licensed 26 yrs
Active · B · #782552 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Questions about K7 Build
Is K7 Build licensed?
Yes. CSLB lists license #1161060 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Sep 15, 2026 and expires Sep 30, 2028. Check the live record on CSLB before you sign.
What is the CSLB license number for K7 Build?
CSLB lists K7 Build under license #1161060, class B, in Los Altos, CA.
Is K7 Build bonded and insured?
CSLB shows a $25,000 contractor bond with Western Surety Company and a workers' comp exemption, which means it reports no employees. 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 K7 Build?
CSLB lists Zhihao Cai (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 #1161060?
On license #1161060's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.
Where can I read reviews of K7 Build?
We don't host reviews. The links under the license details search for K7 Build in Los Altos 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.