Foundation & Structural

Repair in San Francisco

Protect Your Home with Expert Foundation & Structural Repair

Over time, San Francisco homes can experience foundation settlement, structural movement, moisture damage, and earthquake-related wear that compromise the safety and stability of the building. At ADCON, we provide professional foundation repair, structural upgrades, and seismic strengthening solutions for residential and commercial properties throughout San Francisco and the Bay Area.

With over 40 years of construction experience, our team understands the unique challenges of building on San Francisco's hillsides, expansive soils, and older foundations. We work closely with homeowners, architects, and structural engineers to restore structural integrity while protecting the long-term value of your property.

Schedule a consultation today and receive a professional estimate for your foundation or structural repair project.

Whether your home has developed cracks, uneven floors, or signs of settlement, our experienced team can evaluate the condition of your foundation and recommend the most effective repair solution.

Our foundation services include:

  • Foundation Repair

  • Foundation Replacement

  • Foundation Strengthening

  • Foundation Underpinning

  • Concrete Foundation Installation

  • Crawl Space Foundation Repair

  • Pier and Beam Foundation Repair

  • Stem Wall Repair

  • Footing Repair

  • House Leveling

  • Foundation Waterproofing

  • Drainage Improvements

Foundation Repair Services


Structural Repair & Upgrades

Structural issues often develop gradually and should be addressed before they become major safety concerns.

Our structural repair services include:

  • Structural Framing Repair

  • Beam Replacement

  • Floor Joist Repair

  • Roof Framing Repair

  • Wall Reinforcement

  • Steel Beam Installation

  • LVL Beam Installation

  • Load-Bearing Wall Modifications

  • Structural Wood Replacement

  • Dry Rot Structural Repair

  • Post & Pier Replacement

  • Structural Reinforcement

San Francisco homeowners understand the importance of earthquake preparedness.

Our seismic upgrade services include:

  • Cripple Wall Bracing

  • Foundation Bolting

  • Soft-Story Reinforcement

  • Structural Anchoring

  • Shear Wall Installation

  • Steel Reinforcement

  • Earthquake Strengthening

  • Seismic Foundation Upgrades

Proper seismic improvements can significantly improve your home's performance during an earthquake while helping meet current California building standards.

Seismic Retrofit & Earthquake Upgrades

Common Signs Your Foundation May Need Repair

If you notice any of the following, it's time to schedule a professional evaluation:

  • Cracks in walls or ceilings

  • Foundation cracks

  • Uneven or sloping floors

  • Doors or windows that stick

  • Gaps around windows or doors

  • Exterior brick or stucco cracks

  • Sagging floors

  • Moisture in crawl spaces

  • Separation between walls and ceilings

  • Visible foundation settlement

Why Homes in San Francisco Need Structural Repairs

Many San Francisco homes were built decades ago and face unique structural challenges, including:

  • Earthquake activity

  • Hillside construction

  • Aging foundations

  • Moisture intrusion

  • Expansive clay soils

  • Dry rot

  • Settlement

  • Older framing methods

Our experience working throughout San Francisco allows us to understand these conditions and recommend long-lasting solutions.

Our Process

1. Consultation

We discuss your concerns and evaluate the condition of your home.

2. Site Evaluation

Our team performs a detailed inspection of the foundation and structural components.

3. Repair Plan

Working with structural engineers when required, we develop a customized repair strategy.

4. Permits

We assist with San Francisco permitting requirements and inspections.

5. Construction

Our experienced craftsmen complete the structural repairs using quality materials and proven construction methods.

6. Final Inspection

We review the completed work to ensure quality and long-term performance.

Why Choose ADCON?

Having an experienced building contractor leading your residential construction project is essential when you want future-ready design, durable construction, and results tailored to your goals. At ADCON Construction & Engineering, we bring the expertise, planning, and accountability needed to deliver successful projects of every size.

What Sets ADCON Apart

  • We anticipate and resolve challenges proactively—without cutting corners or exceeding your budget

  • We maintain clear, consistent communication, providing regular updates and prompt responses

  • We customize construction solutions to match your preferences, lifestyle, and property

  • We’re deeply committed to quality craftsmanship and safety, meeting and exceeding industry standards

  • We take a long-term approach to ensure your project remains functional and valuable well into the future

  • And more

Whether you’re planning a new home build, major renovation, or residential upgrade, ADCON delivers dependable leadership and results you can trust. Contact our team today to schedule a risk-free initial consultation and learn why homeowners throughout San Francisco choose ADCON for construction projects of all shapes and sizes.

Choose Our Main Contractors for Streamlined Service

How do I know if my foundation needs repair?

Common warning signs include foundation cracks, uneven floors, sticking doors, wall cracks, and visible settlement. A professional inspection can determine the cause and recommend the appropriate repair.

Do you work with structural engineers?

Yes. For projects requiring engineering, we coordinate closely with licensed structural engineers to ensure repairs meet design requirements and local building codes.

Do foundation repairs require permits?

Many structural and foundation repairs in San Francisco require permits and inspections. ADCON assists clients throughout the permitting process.

Can you perform seismic retrofits?

Yes. We provide foundation bolting, cripple wall bracing, shear wall installation, and other seismic strengthening services to improve earthquake resistance.

Do you provide estimates?

Yes. Contact ADCON to schedule a consultation and receive a professional estimate tailored to your project.

✔ Over 40 Years of Construction Experience

✔ Licensed General Contractor

✔ Residential & Commercial Projects

✔ Foundation & Structural Specialists

✔ Knowledge of San Francisco Building Codes

✔ Seismic Retrofit Experience

✔ Quality Craftsmanship

✔ Clear Communication

✔ Professional Project Management

✔ Serving San Francisco & the Bay Area

Frequently Asked Questions

Serving San Francisco & the Bay Area

ADCON proudly provides foundation repair and structural upgrade services throughout:

  • San Francisco

  • Pacific Heights

  • Noe Valley

  • Sunset District

  • Richmond District

  • Marina District

  • Bernal Heights

  • Glen Park

  • Potrero Hill

  • West Portal

  • Daly City

  • South San Francisco

  • Burlingame

  • San Mateo

  • Walnut Creek

  • And surrounding Bay Area communities.

Construction workers in safety gear working on the steel framework of a building extension in an urban neighborhood.