How much does mold removal cost in San Diego?

Answered by Moe Bedard, founder of Mold Safe Solutions — San Diego's mold-only removal company

Short answer

Most mold remediation projects in San Diego County fall between $1,300 and $3,500. The variables that move the price are the square footage of affected material, whether containment and negative air are required, whether the HVAC system is involved, and how much drywall, flooring or cabinetry has to be removed and rebuilt.

A single wet bathroom wall caught early sits at the low end. A hallway plus two bedrooms after a slab leak that ran for months, with flooring removal and HVAC cleaning, sits at the top of the range or above it.

Mold Safe Solutions performs all remediation in-house — nothing is subcontracted — and the work is backed by a three-year guarantee. You get one company, one scope, one price, and one party responsible if anything returns.

Why it matters in San Diego

San Diego pricing swings on one thing more than any other: how long the water ran before anyone noticed. A bathroom fan that never vented outside in a Pacific Beach condo usually means surface growth on one ceiling — a small job. A slab leak under a Clairemont or Poway kitchen that ran for six months means wet drywall, baseboard, cabinets and sometimes flooring, and the price climbs with every square foot that has to come out.

Coastal homes in La Jolla, Del Mar and Encinitas tend toward wider, shallower growth from marine-layer humidity, while inland homes in Escondido, Santee and El Cajon tend toward deep, localized damage from hidden leaks. Both fit inside the $1,300–$3,500 range most of the time; whole-attic or multi-room losses can run higher, and we tell you that in writing before any work starts.

How we handle it

We start with a free inspection: thermal imaging, moisture readings, photos and a written estimate. The estimate lists the rooms, the square footage of material coming out, the containment we'll build and the clearance step at the end. No vague 'starting at' numbers.

Because mold removal is the only thing we do, our crews are fast at it. Faster setup and fewer wasted hours are a big part of why our prices are lower than general restoration companies that bill mold as a side line. All work is done by our own in-house technicians and carries a 3-year guarantee.

Signs it's time to call us

  • A musty smell that comes back within a day of airing the room out
  • Staining or bubbling paint near tubs, toilets, sinks or windows
  • A water bill that jumped without explanation (common with slab leaks)
  • Growth that returned after you cleaned it yourself

Mistakes to avoid

  • Choosing the lowest bid that leaves out containment or clearance — the cheap job is the one you pay for twice
  • Paying for an inspection from a company that also wants to sell you removal; ours is free
  • Waiting a season — damage area, and price, grows every month the source keeps running

Related questions

Is the estimate really free?

Yes. The inspection, photos, written report and removal estimate cost nothing for homeowners and property managers anywhere in San Diego County.

Do you charge extra for containment?

No. Containment and negative air are part of every remediation quote we write. We don't offer a version without them.

Can I get testing too?

Optional lab testing is $195 for 2 samples or $295 for 3, with $75 per additional sample, each including lab analysis and a report.

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125+ five-star reviews across San Diego County

Verified reviews from homeowners, landlords and property managers on Google and Yelp.

5 out of 5 stars
“We had a great experience working with Mold Safe Solutions to remediate water damage in our home. Everyone they sent on site was polite, friendly, and trustworthy. Micah was the main person on site daily and he was wonderfully communicative and we felt like we…”Read full review
Kirsten D.Seal Beach, CA · August 2026 · Yelp review
5 out of 5 stars
“We had mold in our second story bedroom in the closet, ceiling, and floor due to an air conditioner condensation leak. After doing some research, I chose to contact Mold Safe Solutions. Chase came by the same day to assess the damage and had an estimate ready…”Read full review
Michael L.San Diego, CA · May 2026 · Yelp review
5 out of 5 stars
“I had Mold Safe Solutions out to help assess some water damage that had occurred from a sudden leak. The technician arrived right on time and was extremely courteous and thorough, showing me infrared images of the extent of the water and explaining their proce…”Read full review
Jason WoernerMarch 2026 · Google review
5 out of 5 stars
“Moe and his team at Mold Safe Solutions are the absolute BEST, their level of professionalism and efficiency is hard to find. I will never use anyone else, they came in and fixed the mistakes of another company. I am so grateful I found them!!”
Niki BrownNovember 2025 · Google review
5 out of 5 stars
“Moe's crew did a great job. Inspected our property for mold and let us know what the problem was. Installed a new bathroom fan and cleaned all surfaces in the bathroom and connected bedroom. Very satisfied.”
Mary K S.Carlsbad, CA · January 2026 · Yelp review
5 out of 5 stars
“I can't say enough about this company and Moe the owner. They are the A-Team. They were responsive. They were on time. They were thorough, professional, and nice.”
B PellisJanuary 2026 · Google review
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