Unlimited Drilling & Foundations
At a glance: Unlimited Drilling & Foundations Inc is a California contractor with a public office in Santee and a license first issued in 1993. License 682396 is current and active in classifications A and B and expires 31 January 2028.[3] The official site and Google listing use 9565 Abbeyfield Rd #2602 and (619) 871-7880; the license record lists a Lakeside street address.[1][2][3]
What the company says it does
Unlimited Drilling & Foundations Inc presents itself as a San Diego County contractor that handles foundation repair, limited-access caisson drilling, slope stabilization, retaining walls and drainage.[6][5] The home page states that the firm can drill in difficult locations and steep hillsides, with limited-access caisson work that the company says needs only 36 inches of width, and caissons described as up to 50 feet in depth and 36 inches in diameter.[6]
Foundation work is described as covering “all aspects” of repair, from epoxy injection to grade beams and caissons.[6] Slope and drainage work is described as including block or wood walls, French drains and concrete swales.[6] Retaining-wall work is described as depending on site conditions and the engineer of record, with footing size and a choice between block and poured-in-place concrete among the variables.[6]
Those method and dimension figures come from the company, not from a permit log or an independent inspection report reviewed for this wiki. They are useful as a statement of what the firm offers, and they should be confirmed in writing on any actual bid.
Where it operates from
The public office used on the official contact page and on the Google Business Profile is 9565 Abbeyfield Road, unit 2602, in Santee, California, ZIP 92071.[1][2] Hours on both of those sources are 8am to 6pm; the Google listing shows that window on weekdays and closed on Saturday and Sunday.[1][2] The telephone number used on the official site and on Google is (619) 871-7880.[1][2]
The Contractors State License Board record for license 682396, current as of 9 November 2026 at 8:22 p.m. Pacific Time, lists a different address: 9827 River Street, Lakeside, CA 92040.[3] Lakeside and Santee are neighboring communities in east San Diego County.[7][8] This wiki treats the Santee address as the public office (and uses it for the map embed) and the Lakeside address as the license address. It does not invent a reason for the difference.
The same CSLB record lists the business phone as (719) 871-7880, which is the official 619 number with a different area code.[3] This reference uses (619) 871-7880, because that is the number the company publishes and the number on Google, and it notes the 719 listing as a likely typographical error on the license record.
Who is on the public record
The official company page names Joe Azar as president and gives the email joeazar619@gmail.com and the same (619) 871-7880 number.[4][1] The CSLB record names Howard Joseph Azar as the qualifying individual and states that he certified ownership of 10 percent or more of the voting stock or membership interest, which is why a separate Bond of Qualifying Individual is not required.[3] This wiki treats Joe Azar and Howard Joseph Azar as the same person, because the surname, the role, and the company match; it does not have a separate biographical source that spells out the full legal name on the website.
No other officers or field staff are named on the official pages reviewed for this build. The company says work is done in house rather than handed to a roster of subcontractors, and that the president remains visible on the job after a contract is signed.[5][4] That is a company statement about how it prefers to work, not an audited staffing report.
What the license and listings show
License 682396 is a corporation license, current and active, first issued on 20 December 1993, reissued on 25 January 2012, and set to expire on 31 January 2028.[3] Classifications are A (General Engineering) and B (General Building).[3][9][10] A contractor’s bond of $25,000 is on file with American Contractors Indemnity Company, bond number 100183039, effective 1 January 2023, and workers’ compensation is listed with the State Compensation Insurance Fund under policy 1429467, effective 1 November 2014 and expiring 1 November 2027.[3]
The miscellaneous line on the license record says the license was reissued to another entity on 25 January 2012.[3] Combined with the 1993 issue date and the company’s “founded in 1993” wording, the clean reading is that the business activity dates to 1993 and that the present corporation is the 2012 reissue. This wiki reports both dates and does not reconstruct a private corporate history beyond what CSLB publishes.
The Google Business Profile, checked on 9 November 2026, lists the firm as a concrete contractor, drainage service, drilling contractor and retaining-wall supplier, with a 5.0 rating from 7 reviews.[2] The official site also links a Yelp profile.[4] A Better Business Bureau search the same day showed the Santee business with an A+ rating; the profile page itself was not readable in this environment, and a search snippet described the listing as not accredited, so accreditation is not claimed here.[11]
Which company claims are attributed, not assumed
The company states that it has completed over 1,000 projects, and on one page “1000s of” projects, on time and within budget.[6][5] It also states that it specializes in steep hillside and limited-access work and that it has been building block walls and other retaining walls in San Diego since 1993.[6] Those statements are quoted or paraphrased as the company’s. This wiki did not audit a project list, and it does not treat “on time and within budget” as a verified performance statistic.
Named testimonials on the about page are also not used as reviews here, because they could not be matched to a third-party review platform in the research for this build. The only aggregate rating used in the infobox and reviews article is the Google figure, with the date it was checked.[2]
Questions readers ask
Is this the official Unlimited Drilling website?
No. This is an independent reference. The official site is unlimiteddrilling.com.
What license should a customer check?
California contractor license 682396, classifications A and B, at the Contractors State License Board.
Which address is used for the map?
The Santee Google Business Profile at 9565 Abbeyfield Rd #2602, which is also the official contact address. The Lakeside license address is reported in the text.
Related articles
Notes and sources
- ^ a b c d e f g h Contact Unlimited Drilling & Foundations Inc.. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- ^ a b c d e f g h i Unlimited Drilling & Foundations, Google Business Profile (CID 15018109920434869519). Google Maps. Retrieved 9 November 2026.
- ^ a b c d e f g h i j k l m n Contractor’s License Detail for License # 682396. Contractors State License Board. Retrieved 9 November 2026.
- ^ a b c d e Unlimited Drilling & Foundations Inc.. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- ^ a b c d About Unlimited Drilling and Foundations. Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- ^ a b c d e f g Best Foundation Repair San Diego (home page). Unlimited Drilling & Foundations (unlimiteddrilling.com). Retrieved 9 November 2026.
- ^ Santee, California. Wikipedia. Retrieved 9 November 2026.
- ^ Lakeside, California. Wikipedia. Retrieved 9 November 2026.
- ^ 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.
- ^ Unlimited Drilling & Foundations Inc, BBB business profile. Better Business Bureau. Retrieved 9 November 2026.