Mold Remediation & Prevention

San Diego, CA Area

Free, In-Person Estimates Within 24 Hours 

24/7 Emergency Services Available 

Same-Day Water Damage Restoration

Request Lorem Epsom

Hero Request Form

Professional Mold Remediation Services for Your Home and Business

Mold infestations can quickly evolve from a small issue into a serious health risk for your family and structural threat to your property. At Medrano Co., we have served San Diego area residents and businesses with effective mold solutions since 1989, successfully completing over 10,000 projects throughout our 37+ years in the industry. We offer complete mold remediation and prevention services that address current mold problems while implementing strategies to stop future growth. As a local, family-owned business, we understand San Diego's climate challenges regarding moisture control and mold prevention, and provide quick, affordable solutions customized to your needs.

Our experienced team remains available 24/7 for emergency water restoration services, promptly addressing water damage—the main cause of mold growth—to reduce infestation risks. We offer free, in-person estimates within 24 hours of your call, allowing for quick assessment and development of an effective remediation plan. Because dealing with mold issues can be stressful, especially when filing insurance claims, we guide you through the claims process to make it easier. Contact Medrano Co. today for comprehensive mold remediation and prevention services that help restore your peace of mind.

Why Choose Us

A stylized figure climbing a bar graph toward a flag at the top, symbolizing progress or goal achievement.

10,000+ Successful Projects

A black silhouette icon of a person topped by three stars arranged in a semi-circle.

37+ Years of Experience

A black icon of a stylized stopwatch with a wrench in the center, representing fast mechanical repair or service.

Fast Service at an Affordable Price

Black icon showing a telephone handset next to an emergency beacon light, encircled by a circular arrow.

24/7 Emergency Services

A black map pin icon featuring a white barn and silo silhouette inside, centered above a black oval.

Locally Owned

A black icon of two hands cupped underneath three stylized figures, representing care, protection, or family.

Family Owned

A modern living room with a sofa and lamp partially submerged in murky floodwater against a stained wall.

Complete Mold Inspection

Our thorough mold inspections are comprehensive. Using moisture meters, thermal imaging cameras, and air quality testing equipment, we detect hidden mold that isn't visible. Our inspectors find both existing mold and conditions that encourage growth, giving you a complete picture of your property's mold situation.

Mold Removal Solutions

Our mold removal approach is systematic and complete. We safely remove affected materials, clean and disinfect the area, and prevent spores from spreading to clean areas. Our quick-response team can start the removal process promptly, often providing same-day service for urgent cases, reducing damage and health risks from extended mold exposure.
A black icon of a circular cell or virus with protruding spikes and two interior circular structures on a white background.

Preventative Mold Treatments

Our preventative treatments create conditions where mold cannot thrive. We apply antimicrobial coatings and sealants to moisture-prone surfaces, greatly reducing future mold growth risks. These treatments work especially well in bathrooms, basements, and crawl spaces where humidity levels are typically higher, providing lasting protection against mold problems.
A black icon inside a circle showing a person being shielded from a virus by a protective barrier.

Mold Removal Solutions

Our mold removal approach is systematic and complete. We safely remove affected materials, clean and disinfect the area, and prevent spores from spreading to clean areas. Our quick-response team can start the removal process promptly, often providing same-day service for urgent cases, reducing damage and health risks from extended mold exposure.
A spray bottle being used to apply cleaning solution onto a surface.

Preventative Mold Treatments

Our preventative treatments create conditions where mold cannot thrive. We apply antimicrobial coatings and sealants to moisture-prone surfaces, greatly reducing future mold growth risks. These treatments work especially well in bathrooms, basements, and crawl spaces where humidity levels are typically higher, providing lasting protection against mold problems.

Recent Projects

Aerial view of a white, crashing ocean wave churning through deep blue, textured water.
An aerial view of a dark blue, winding river flowing through a lush, dense evergreen forest.
Low-angle view of wind-swept sand dunes with contrasting light and shadows creating linear patterns.
A black icon featuring three overlapping speech bubbles, representing group chat or messaging.

Here's what our satisfied customers are saying...

At Medrano Co., we take pride in providing exceptional waterproofing services to our customers. We would be grateful if you could share your thoughts about our waterproofing services with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Medrano Co. and let others know what you think.