<img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=810633661145850&amp;ev=PageView&amp;noscript=1">

Balcony Repair & Waterproofing Experts in Southern California

 

Transparent costs | Permit management |  Reliable results

 

 SHOW ME THE COSTS. 👇    REQUEST MY BALCONY QUOTE. 👉

Balcony - Repair - 1

 

Why Homeowners and HOAs
Choose Bay Cities Construction

Jump to 👉 Costs

Balconies across Los Angeles, the South Bay, and Orange County endure constant exposure to sun, salt air, and moisture. Over time, this causes dry rot, corrosion, and waterproofing failures that compromise safety and structure.

Bay Cities Construction specializes in balcony repair, waterproofing, and compliance with SB-326 and SB-721. With more than two decades of experience in Southern California, we handle every stage: from inspection and permitting to final approval, so homeowners, property owners, and managers can move forward with confidence.

Bay Cities - Team Portrait - Updated 2025

 

Important Note: 

If you live in an apartment, condo or HOA, this is additionally important as these repairs are now mandated by the state, known as SB 721 and SB 326. However, the property owners, property managers, and leaseholders are responsible for having the repairs done.

CLICK HERE TO LEARN MORE 

Typical Balcony Repair and Waterproofing Costs

We believe in transparency before any work begins. Here’s a general guide based on current regional averages.

Type of Work Average Cost Range Includes
Minor Waterproofing Repairs $2,500 – $4,000 Surface reseal or coating maintenance
Standard Balcony Repair $8,500 – $11,500 Framing, sheathing, and waterproofing system
Structural or Dry-Rot Rebuild $12,000 – $20,000+ Joist repair, structural reinforcement, new system
SB-326 and SB-721 Inspections $750 – $1,200 Required for multi-unit properties and HOA's

 

Addressing early signs of damage keeps costs manageable. Once moisture reaches framing or joists, repair expenses increase sharply.

 

GET MY PERSONALIZED ESTIMATE

 

Permit Requirements for Balcony Repairs

Most balcony projects in California require permits, particularly when structural elements or waterproofing systems are replaced.
Bay Cities Construction manages the entire process:

✅ Prepare and submit documentation to Building and Safety Departments

✅ Coordinate directly with city officials

✅ Schedule inspections and secure approvals

✅ Ensure full compliance with SB-326 and SB-721

Our team works with multiple jurisdictions across Los Angeles, the South Bay, and Orange County, helping projects move through permitting efficiently and correctly.

 

Why Timely Repairs Matter

Moisture, heat, and salt air quickly deteriorate balcony materials, even when damage isn’t visible from the surface. Small cracks and leaks eventually compromise framing and structural supports, leading to higher repair costs and safety concerns.

Timely repairs preserve structural integrity, maintain property value, and ensure compliance with California safety codes.

 

⚠️ REQUEST A LIMITED DEMO DISCOVERY

Project Timeline and What to Expect

Most balcony repairs are completed within two to three weeks once permits are issued.
We provide clear schedules, daily communication, and transparent progress tracking.

Stage Duration Description
Consultation & Estimate 1–2 days Site assessment and quote review
Permit & Preparation 3–5 days City coordination and material ordering
Demo & Structural Repair 3–10 days Removal of damaged areas and structural work
Waterproofing & Finishing 2–4 days Installation of waterproof system and coatings
Inspection & Sign-Off 1–2 days City or HOA approval and documentation

 

 

📆 SCHEDULE MY CONSULTATION

SB-326 and SB-721 Compliance

California law requires ongoing inspection and repair of balconies, decks, and elevated walkways under SB-326 (for HOAs) and SB-721 (for apartments and multi-unit buildings).

Bay Cities Construction provides:

✅ Licensed inspections and reports

✅ Repair and waterproofing of identified deficiencies

✅ Documentation for city, HOA, and compliance records

We help property owners and managers throughout Los Angeles, the South Bay, and Orange County stay compliant and safe.

Why Property Owners Trust Bay Cities Construction

  • Over 20 years of balcony repair and waterproofing experience

  • Licensed, bonded, and insured in California

  • Complete permit and inspection management

  • Transparent pricing and detailed project estimates

  • Warranty coverage on materials and workmanship

Select an option below:
  • Meet With a Human
  • Complete a Form

The Magic Module

Congrats! You've just become a magician. This is the do-it-all module where you can let your creativity run wild. The best part is that it's just going to keep getting more and more awesome over time.

Residential Waterproofing Conversation

Book a Zoom Call with Alex

We care about you and your time. Don't miss work, and don't add stress to your day.

Schedule time to chat with Alex today.

Residential Waterproofing Conversation

Get More Info about your waterproofing needs.

We'll reach out in the next 48 hours to schedule your first conversation via phone or Zoom call. 

 

Frequently Asked Questions

Balcony Repair & Waterproofing

What's Next?

Still have questions about your Bay Cities Construction adventure. Then keep learning more.

BCC-Cost-Icon

Still wondering about the cost?

 

GET ANSWERS NOW

Get to Know Bay Cities Construction

Want to get to know us better?

 

SEE WHO WE ARE

 

BCC-Getting-Started

Have questions about starting?

 

LEARN MORE NOW