Sources
At a glance: Every fact on this wiki is supposed to be traceable to a URL in the lists below, or to a clearly labeled company statement.
Which official company pages were used?
Pages on unlimiteddrilling.com, including the home page, contact, about, the corporate (Inc.) page, the resources/equipment list, foundation, caisson, wall, slope, drainage and cost articles. Company claims such as project counts, access limits and in-house staffing are attributed to these pages and are not independently audited.
- Best Foundation Repair San Diego (home page). Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- About Unlimited Drilling and Foundations. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Contact Unlimited Drilling & Foundations Inc.. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Unlimited Drilling & Foundations Inc.. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Equipment and Resources. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- How Much Does Foundation Repair Cost. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- San Diego Foundation Repair. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Caisson drilling pages (company service descriptions). Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Slope Stabilization. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Retaining Walls. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- Drainage. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
Which official records and listings were used?
The CSLB license-detail page for 682396, retrieved 9 November 2026 at 8:22 p.m. Pacific Time; the Google Business Profile (place ID and CID as recorded on the location page); the official Yelp link on the company page; and the BBB profile URL, with the unread full profile and the accreditation gap disclosed.
- Contractor’s License Detail for License # 682396. Contractors State License Board. Retrieved 9 November 2026.
- Unlimited Drilling & Foundations, Google Business Profile (CID 15018109920434869519). Google Maps. Retrieved 9 November 2026.
- Unlimited Drilling and Foundations, Yelp listing. Yelp. Retrieved 9 November 2026.
- Unlimited Drilling & Foundations Inc, BBB business profile. Better Business Bureau. Retrieved 9 November 2026.
Which government and reference pages were used?
CSLB classification descriptions for A and B, CSLB consumer guidance on hiring and bonds, City of San Diego Development Services and County Planning and Development Services pages for permit context, and USGS landslide background used only as general science.
- A – General Engineering Contractor classification. Contractors State License Board. Retrieved 9 November 2026.
- B – General Building Contractor classification. Contractors State License Board. Retrieved 9 November 2026.
- Hiring a Contractor. Contractors State License Board. Retrieved 9 November 2026.
- Bonds and Insurance. Contractors State License Board. Retrieved 9 November 2026.
- Geologic hazards and hillside development information. City of San Diego Development Services. Retrieved 9 November 2026.
- Planning & Development Services. County of San Diego. Retrieved 9 November 2026.
- Landslides 101. U.S. Geological Survey. Retrieved 9 November 2026.
Which other references were used?
Encyclopedia and place-name pages used only to situate Santee, Lakeside and San Diego County. They are not sources for license status, hours, reviews or company history.
- Santee, California. Wikipedia. Retrieved 9 November 2026.
- Lakeside, California. Wikipedia. Retrieved 9 November 2026.
Which sources were checked but not used?
- Paid contractor-lead directories, except where they merely repeated a CSLB address already in the primary record.
- Official-site testimonials, which were not independently verified.
- Facebook, which was only knowledge-panel associated and is not in sameAs.
- A California Secretary of State filing packet, which was not retrieved in this build.
{FAQ_HEADING}
Do you cite Wikipedia for license facts?
No. License facts come from CSLB. Wikipedia is used only for place-name context.
Why is the BBB profile listed if it would not load?
Because the listing URL and a search result exist; the gap is disclosed.
Can I see the retrieval time for the license?
Yes. CSLB printed 9 November 2026, 8:22 p.m., and that time is on the license-record article.