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San Diego › Trades › Foundation & Seismic Retrofit

Compare Foundation Contractors in San Diego, CA by permit record

59 foundation contractors filed 344 foundation permits on homes in the City of San Diego from October 2023 to September 2026; 32 filed one in the last 12 months. The middle filed job value was $10,000. The most active in the last 12 months were Premier Choice Restoration and Building Services (19 permits), Sure Safe Efs (18) and Zak Zapara- Aloha Pacific Builders (12); busy is not the same as careful. Side by side: permits filed, share finished, license status and permits in the last 12 months for each firm. Pick what you value and the list re-orders.

Top 25 foundation contractors in San Diego, CA by permit record default order · Sep 2026

#ContractorPermitsFinishedUsual jobFit
  1. 16497%$9,00092FIT
  2. 25390%$6,00076FIT
  3. 3
    Rad Construction IncLicense active · 34 yrs
    2296%$24,17575FIT
  4. 4
    Dalinghaus Construction IncLicense active · 13 yrs
    169/9$9,91975FIT
  5. 5
    Ram Jack PacificLicense active · 11 yrs
    1796%$19,00074FIT
  6. 6
    Aloha Pacific BuildersLicense active · 3 yrs
    5——69FIT
  7. 7
    Craftsman Foundation RepairLicense active · 32 yrs
    2390%$25,00068FIT
  8. 8137/7$70,00067FIT
  9. 9
    Sure Safe EfsLicense active · 12 yrs
    276/9$8,00064FIT
  10. 10
    Iris at San Ysidro LPLicense not matched
    3——63FIT
  11. 11
    Groundworks California LLCLicense active · 2 yrs
    3——61FIT
  12. 12
    Foundation-on-the-LevelLicense not matched
    64/5$51,80557FIT
  13. 13
    South Coast Piering dba SaberLicense active · 22 yrs
    4457%$22,03756FIT
  14. 14
    Masterworks Construction CompanyLicense active · 24 yrs
    2——53FIT
  15. 15
    Unlimited Drilling & FoundationsLicense active · 32 yrs
    2——53FIT
  16. 16
    Blackstone Masonry IncLicense not matched
    1——49FIT
  17. 17
    Caliber Construction & RemodelingLicense active · 5 yrs
    1——49FIT
  18. 18
    Catlin General ContractingLicense active · 19 yrs
    1——49FIT
  19. 19
    Ernest & Monique BelmaresLicense not matched
    1——49FIT
  20. 20
    Generation Contracting & Emergency ServicesLicense active · 33 yrs
    1——49FIT
  21. 21
    GNG Foundation RepairLicense active · 1 yr
    1——49FIT
  22. 22
    Golden State Contractors IncLicense active · 4 yrs
    1——49FIT
  23. 23
    GroundforceLicense active · 21 yrs
    1——49FIT
  24. 241——49FIT
  25. 25
    Luis Salcido | CA-LoftLicense not matched
    1——49FIT
Top 25 of 59 in the default order. The full list and the sliders load with the page.Match scores from public records, not quality ratings.

How to choose a foundation contractor in San Diego, CA

  1. Shortlist from the 32 of 59 foundation contractors that filed a foundation permit in San Diego in the last 12 months.
  2. Check the license: 38 of the 59 firms here match an active license by name. Look the number up yourself with CSLB license check.
  3. Compare written quotes with the usual filed job of $10,000; it is a permit value, not a price.
  4. Ask about finishing: 86% of San Diego foundation permits a year or more old reached sign-off; ask a firm below that why.

Get references and proof of insurance before you sign. Hiring a foundation repair contractor →

Most active foundation contractors in San Diego, CA, last 12 months

Top 5 by foundation permits filed in the last 12 months. This is volume, not quality: a busy firm is not necessarily a careful one.

  1. Premier Choice Restoration and Building Services: 19 permits
  2. Sure Safe Efs: 18 permits
  3. Zak Zapara- Aloha Pacific Builders: 12 permits
  4. Craftsman Foundation Repair: 9 permits
  5. Rad Construction Inc: 9 permits

Foundation permits by ZIP code in San Diego

The 8 ZIP codes with the most foundation permits on homes from October 2023 to September 2026. Each opens permits by trade and the most active firms there.

92104 (47) 92103 (41) 92116 (34) 92115 (24) 92037 (22) 92120 (17) 92102 (16) 92109 (16)

All San Diego ZIP codes →

How this list is ordered

Before you move a slider, the list is in a default order built only from the permit record: how much of each firm’s record is this kind of job (weight 30), how often its permits reached completion (25), how many permits it filed in the last 12 months (15) and how quickly its permits closed (10). Each measure is ranked against the other 59 firms and pulled toward the middle when a record is short; a firm with a matched license problem is listed last.

The order comes from the San Diego permit file, not from reviews: 32 of 59 foundation contractors filed a permit in the last 12 months and 86% of their permits a year or more old were finished. Nobody pays to be listed or to move up, and there are no star ratings or reviews. The sliders and presets change the weights, and the order changes with them. How the records work in San Diego.

Questions

Who are the top foundation contractors in San Diego, CA?

We do not rate contractors. In this page’s default order, which uses only the permit record through Sep 2026, the top 3 are Zak Zapara- Aloha Pacific Builders (64 permits, 97% finished), Premier Choice Restoration and Building Services (53 permits, 90% finished) and Rad Construction Inc (22 permits, 96% finished).

How do I compare foundation contractors in San Diego, CA?

59 firms are on the list; the busiest filed 19 foundation permits in the last 12 months and the middle firm filed 1 in the whole file. Line them up on the same public measures: permits filed, share of permits finished, usual filed job value and license status. Pick what matters to you and the list re-orders, for example recent activity if you need someone soon. The order comes from the permit record only, and nobody pays to be listed or to move up.

How many foundation contractors are there in San Diego, CA?

59 firms filed at least one foundation permit on homes in the City of San Diego from October 2023 to September 2026; 32 of them filed one in the last 12 months.

How do I look up a foundation contractor’s license in San Diego, CA?

38 of the 59 foundation contractors on the San Diego permit file match an active license, and 21 we could not match. A firm we could not match is not proven unlicensed: the match is by company name. Look any firm up by name or license number with CSLB license check; statuses show under each firm’s name above. How to check a contractor's license in California →

What should I ask a foundation contractor in San Diego, CA before hiring?

Three you can check against this page: “How many foundation permits have you filed in San Diego?” (the middle firm here filed 1; 32 of 59 filed one in the last 12 months); “What value will you put on the permit?” (the usual filed value here is $10,000); “Will you pull the permit in your company’s name, and when is the final inspection?” (86% of older foundation permits here were finished). All 10 questions and how to check each →

Where can I see a foundation contractor’s permit records in San Diego, CA?

On this page: 59 firms filed 344 foundation permits from October 2023 to September 2026, and each firm’s name opens its own permit record. Every number comes from City of San Diego Development Services approvals. To see one permit itself, search the address or permit number with the San Diego permit office. How the records work in San Diego →

Where are the foundation contractor ratings and reviews in San Diego, CA?

We do not rate or collect reviews. Instead each of the 59 foundation contractors here is shown with its permit record: 344 permits, the share finished, usual filed value and license status. Read reviews on other sites and use this page to check them against the record. Reviews vs permit records →

San Diego, CA foundation permit records: where they come from

Every number on this page comes from City of San Diego Development Services approvals: 59 firms filed 344 foundation permits on homes in the City of San Diego from October 2023 to September 2026, and 32 of them filed one in the last 12 months. The middle firm has 1 permit in the whole file. A short record leaves more uncertainty, and some jobs never require a permit.

The middle recorded permit value is $10,000. That is a filed estimate, not a quote or final bill. See how we compare records.

Most San Diego foundation permits are filed in March (164 against an average month of 100); September is the quietest (49). When each trade is busiest in San Diego →