Foundation Inspection
Next-Day Foundation Inspection by Licensed Engineers
Book today, inspected tomorrow. A California-licensed engineer (PE) checks your foundation for cracks, water intrusion, and settlement—and delivers a stamped report with a clear repair plan.
By the Numbers
Built for Speed and Credibility
From Booking to On-Site Visit
Years of Structural Engineering
Projects Delivered Across California
Five-Star Reviews on Thumbtack
Licensed engineering, next-day scheduling, and thousands of California homeowners served.
The Cost of Waiting
Foundation Problems Get More Expensive When the Cause Goes Unchecked
A small crack can be cosmetic—or an early sign of settlement, drainage failure, or structural movement. These planning ranges show why an independent engineering diagnosis should come before repair bids.
- $250–$800
Sealing a crack caught early
Typical epoxy injection repair planning range.
- $10,000+
Repairing settlement after it spreads
Settlement repairs can reach $5,000–$25,000; underpinning can exceed $50,000.
- 10–15%
Potential resale value discount
Industry estimate for homes marketed with unresolved foundation concerns.
- 1 in 4
Homes on expansive soil may show distress
Expansive clay can swell and shrink as moisture conditions change.
Inspect now
- A licensed PE can be on site as soon as tomorrow.
- You learn whether cracks are cosmetic or structural.
- Early repairs can remain smaller and more targeted.
- A stamped report creates a clear record for repair and property decisions.
Wait a year
- Water intrusion can add mold, rot, and drainage work to the repair scope.
- Movement can progress until piering or underpinning becomes necessary.
- Unresolved concerns can give buyers leverage or delay a transaction.
- Some lenders or insurers may request repair documentation before closing a file.
Planning ranges based on HomeAdvisor, Forbes Home, and This Old House cost reporting (2024–2026), ASCE expansive-soil research, and industry resale estimates. Actual conditions, repair scope, access, labor, and location can change costs substantially; these figures are not a project quote.
Trust & Collaboration
Independent Reports, Not Repair Sales Pitches
Unlike contractors who inspect for free and profit from the repairs they recommend, we are independent licensed engineers. On-site as soon as tomorrow, we identify the real cause of your foundation issues and deliver a certified, stamped report—protecting you from unnecessary repairs and long-term structural damage.
Oakland foundation inspection example
What an engineer documents in a foundation inspection report
See how crawl-space support conditions, foundation cracking, moisture evidence, and site observations were organized into an Oakland structural assessment and repair recommendations.
Review the Oakland foundation inspection case studyWhy You Need This
Why Foundation Inspections Matter
Foundation problems worsen over time—early diagnosis saves money and prevents structural damage.
Risks of Ignoring Foundation Issues
Cracks can indicate major structural settlement
Diagonal wall cracks and uneven floors often reveal deeper foundation issues.
Moisture damage in crawl space
Water intrusion causes rot, mold, and framing failure if unaddressed.
Contractor misdiagnosis leads to unnecessary repairs
Sales-driven companies often recommend expensive work you may not need.
Benefits of a Professional Engineering Inspection
Accurate, unbiased diagnosis
We do not sell construction—our only goal is truth and safety.
Next-day inspection, fast report
On-site as soon as tomorrow; stamped report within 3–7 days with expedited options for escrow, insurance, or urgent repairs.
Engineered repair plans if needed
Stamped drawings you can use to obtain permits and get contractor bids.
Why Choose Cecilia Home
Licensed structural engineers doing on-site inspection
We crawl under the house and assess every structural component.
Precise floor level surveys
Zip-level mapping shows exact settlement patterns within millimeters.
Clear written reports for property decisions
Professional documentation for repair planning, due diligence, and permit conversations when applicable.
Foundation Inspection
What a Structural Engineer Checks During a Foundation Inspection
The inspection connects visible symptoms to the structure as a whole. We review accessible foundation elements, floor levels, crawl-space supports, drainage, and moisture conditions before explaining whether repairs, monitoring, or further testing are appropriate.
Pre-Project Foundation Assessment
Planning a remodel, addition, or ADU? We evaluate your existing foundation to confirm it can safely support new loads before you invest in design or permits.
Crack & Settlement Diagnosis
We assess foundation cracks, floor settlement, and structural movement — and distinguish cosmetic issues from true structural concerns.
Crawl Space & Moisture Inspection
Moisture, drainage, and wood deterioration are common hidden causes of foundation damage. We inspect crawl spaces to identify risks early.
Engineering Report & Repair Guidance
You receive a clear, engineer-stamped report explaining findings, risk level, and repair recommendations — without contractor bias or sales pressure.
Licensed engineers. Clear answers. No unnecessary repairs.
Our Process
From First Call to Stamped Report
A process built for speed—so you know where you stand within days, not weeks.
Your inspection timeline
- 01
Day 1 — Book Your Inspection
Call or message us with your address and concerns. We confirm your appointment—usually for the very next day.
- 02
Day 2 — Engineer On-Site
A licensed PE inspects your foundation, crawl space, drainage, and floor levels with precision instruments.
- 03
Stamped Engineering Report
Clear findings, risk levels, and repair recommendations formatted for practical use in permit, lender, insurance, or contractor conversations when applicable.
- 04
Repair Plan If Needed
Engineered repair drawings you can take straight to permits and competitive contractor bids. We don't sell construction.
Expedited report turnaround available for escrow and insurance deadlines.
Client Testimonials
Trusted by California Homeowners
We noticed cracks in our foundation and weren't sure if they were serious. Mason came out, did a thorough inspection, and explained which cracks were cosmetic and which needed attention. His report gave us peace of mind.
Robert M.
Fremont, CA
Before buying our home, we hired Cecilia Home for a foundation inspection. The engineer crawled under the house and provided a detailed report within 5 days. It helped us negotiate the price and plan for future repairs.
Linda K.
Oakland, CA
Our floors were sloping and we feared the worst. Mason's team did a floor level survey and found the settlement was stable—no immediate repairs needed. They saved us from unnecessary panic and expense.
James T.
San Jose, CA
We needed a foundation inspection for our insurance claim. The engineering report was clear, professional, and accepted by our insurance company without question. Fast turnaround too.
Patricia H.
Berkeley, CA
After getting quotes from contractors that ranged wildly, we called Cecilia Home for an independent opinion. Mason's inspection report told us exactly what needed fixing and what didn't. Honest and unbiased.
Michael S.
Sunnyvale, CA
Planning a second-story addition, we needed to confirm our foundation could handle the load. Mason assessed it and provided engineering recommendations. Now our addition project is moving forward confidently.
Karen W.
Palo Alto, CA
Licensed Engineering for Foundation Inspection
Is Your Foundation Inspection Team Backed by a Licensed Engineer?
Too many California homeowners lose weeks or months on foundation inspection projects when engineering is incomplete or plans are not coordinated for City review. Unreviewed structural details can also create costly rework and real safety risks. Make sure a licensed Professional Engineer stands behind every structural decision.
Led by Lei Zheng, a California-licensed Professional Engineer since 2006, Cecilia Home identifies structural risks for foundation inspection projects, prepares permit-ready calculations and drawings, and coordinates City plan-check responses—helping avoid preventable corrections, rework, and delays.
- 20 years of engineering experience
- Thousands of homeowners served
Official DCA License Record
Lei Zheng
California Professional Engineer
Founder & CEO, Cecilia Home
- License
- C-69809
- Issued
- March 17, 2006
- DCA status
- CLEAR
Status verified July 17, 2026.
Real Inspection Examples
Foundation Conditions We Have Evaluated
Review completed California foundation inspections showing the observed conditions, engineering analysis, and recommended next steps.
Oakland Foundation Inspection: Cracks, Moisture, and Support Defects
A crawl-space assessment documenting drainage problems, stem-wall cracking, damaged supports, and repair priorities.
Fremont Foundation Inspection: Drainage and Settlement
Floor-elevation measurements and site observations connected water management problems to foundation movement.
Dublin Foundation Inspection: Uneven Floors and Ventilation
An engineering assessment of floor variation, crawl-space ventilation, pier alignment, and negative drainage.
Castro Valley Hillside Foundation Inspection
A hillside home assessment documenting differential settlement, cracking, slope conditions, and stabilization options.
FAQ
Foundation Questions
Get clear answers from licensed structural engineers.
Haven't found what you're looking for?
Common signs include sloping floors, sticking doors or windows, diagonal drywall cracks, exterior concrete cracks, or gaps forming between walls and ceilings.
You can usually book a next-day on-site visit. The stamped engineering report follows within 3–7 days, with expedited turnaround for real estate transactions, severe damage, or insurance deadlines.
Contractors aim to sell repair work. We are independent licensed engineers who provide unbiased evaluations and recommend only what is truly necessary—helping clients avoid unnecessary expenses and scams.
Structural foundation repairs may require engineered plans, depending on the repair scope and local jurisdiction. An engineer can define the load path, repair details, and documentation needed before you request permits or contractor bids.
No. We provide professional inspection, diagnosis, and engineering plans. This keeps our evaluation unbiased. You can use our report and repair plan to obtain competitive bids from contractors.
It's a high-precision measurement of floor elevations throughout the home. The data reveals settlement patterns and structural performance over time, forming the baseline for accurate diagnosis.
The engineer reviews accessible foundation walls or slabs, posts, piers, beams, floor framing, visible cracks, drainage, moisture, and signs of movement. When useful, floor-elevation measurements document settlement patterns. The scope is visual and non-destructive unless additional testing is agreed in advance.
The written report documents observed conditions, photographs, floor-level data when collected, the engineer's assessment, repair or monitoring priorities, and practical next steps. If design work is needed, the report explains whether separate repair drawings or calculations should follow.
The fee depends on the home's size, crawl-space access, location, urgency, measurement needs, and whether you need a written or stamped engineering report. We confirm the scope and fixed quote before scheduling so you know what is included.
Yes. A pre-purchase or pre-sale inspection can clarify foundation concerns raised during due diligence, separate observed facts from assumptions, and give the parties a documented basis for repair planning or negotiation.
Related Services
If Your Report Recommends Next Steps
Engineering and permit services that often follow a foundation inspection.
Seismic Retrofit
Earthquake vulnerability assessment, retrofit design, and permit management by licensed structural engineers.
Wall Removal
Remove load-bearing walls to create more space in your home.
Building Permit Service
Coordinate permit-path review, plan preparation, submissions, and correction responses with licensed design and engineering support.