Is water leaking into your basement, garage, crawl space, or foundation? Do you see cracks in concrete, damp walls, mildew, or white stains around your foundation?

Don’t wait—moisture problems only get worse with time. Call Universal Home Improvement, the trusted waterproofing company serving San Francisco & San Mateo Counties for over 37 years.

We are a full-service waterproofing company/waterproofing contractor providing protection from top to bottom:

Foundation Waterproofing Service

Prevent cracks, leaks, and structural damage with expert foundation waterproofing installation.

Basement Waterproofing

Keep your basement dry and livable with proven basement waterproofing systems.

Crawl Space Waterproofing

Protect your crawl space from moisture, mold, and structural decay with professional crawl space waterproofing.

Drainage & Moisture Control

We combine drainage systems and waterproofing services for maximum home protection.

At Universal Home Improvement, we protect homes from costly water damage with professional waterproofing services tailored to your property.

• Family-Owned & Local – Serving your community since 1987
• Licensed, Bonded & Insured – A waterproofing contractor you can rely on
• Fast, Free Estimates – No waiting weeks—we respond immediately
• Owner Involved – Mark, our general contractor, personally inspects every project
• 100% Satisfaction Guaranteed – Permanent waterproofing solutions

Ignoring drainage problems can lead to:

• Foundation cracks and structural damage
• Chips of concrete falling off inside weakens foundation
• Cracks in stucco, sheetrock and plaster around doors and windows
• Doors and windows have difficulty closing
• Mold, mildew, and poor indoor air quality for your family to breath
• Crumbling concrete patios, driveways or garage slab
• Falling retaining wall
• Destroyed landscaping and soggy lawns

Most foundation waterproofing services and basement waterproofing installations can be completed in just a few days—saving you years of damage.

At Universal Home Improvement, we’re proud to be a family-owned waterproofing contractor. Every estimate is performed by our owner, Mark, who will personally:

• Inspect your foundation, basement, or crawl space
• Take measurements and photos

Design a custom waterproofing solution tailored to your home

At Universal Home Improvement, Inc., we believe all waterproofing projects are not created equal. Every project is unique, and our team ensures the right materials, design, and drainage system are used to build walls that last a lifetime.

We take pride in our “no wait” bid system, allowing us to provide estimates quickly and in real-time. Upon requesting a FREE ESTIMATE, our Drainage Expert, General Contractor, and owner, Mark, will personally inspect your home. He will measure, take photos, and design the perfect drainage system for your needs.

Don’t let leaks, cracks, or dampness compromise your home. Universal Home Improvement provides expert foundation waterproofing, basement waterproofing, and crawl space waterproofing services throughout San Francisco & San Mateo Counties.