Last updated:

Best Mold Remediation Companies in Folsom, CA

Our Recommended Top 3

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Folsom Mold Remediation Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



3Top Picks

Learn about our selection process.


featured provider = Featured Provider

Folsom, CA Rating

Review Sources

5.0 (128)
5.0 (105)

Why choose this provider?

Wallen's Drywall offers its services to residential clients in Folsom. The company addresses mold infestations by providing abatement, removal, and repair services. Its team also handles interior plastering, patching, resurfacing, water abatement, and remodeling. They have experience in attending to holes, scratches, and electrical patches. The company is available to respond to requests of any size and budget 24/7. Wallen's Drywall has been attending to its clients' drywall and mold concerns since its establishment in 1996.

  • 24/7

202 Wales Drive, Folsom, CA 95630 Rating

Review Sources

4.0 (22)
4.0 (9)

Why choose this provider?

ServiceMaster by Johnson, a locally owned disaster restoration and cleaning company, has been serving Folsom residents for over 50 years. The company provides residential and commercial clients with floor care and restoration services for property damages caused by water, fire, and mold. Its water damage cleanup and repair services help prevent mold development on the floor, walls, ceilings, and other damp surfaces. Available 24/7, its team of certified technicians responds in 60 minutes or less.

  • Water Damage Repair

9743 Kent Street, Elk Grove, CA 95624 Rating

Review Sources

4.7 (20)
3.8 (13)

Why choose this provider?

Servpro of Fair Oaks / Folsom is a damage restoration and remediation firm in Elk Grove that offers mold inspection, cleanup, and removal services to clients in the Folsom metro. The company is owned and operated by Daniel and Sara Langford, who lead a team of IICRC-trained technicians. Its services include inspection, mold containment, damage assessment, air filtration, mold removal, and restoration. Servpro uses advanced equipment in its remediation processes such as HEPA vacuums, air scrubbers, and antimicrobial treatments.

  • Storm Damage Repair
  • 24/7
  • Commercial

Compare our Top Mold Remediation Companies

NameExpertise RatingAddressPromotionsLearn more
Wallen's Drywall
ServiceMaster By Johnson
202 Wales Drive, Folsom, CA 95630
Servpro of Fair Oaks / Folsom
9743 Kent Street, Elk Grove, CA 95624


  • What is mold remediation?

    Remediation is the process of cleaning or removing damaged building materials and restoring a property to its original condition following mold infestation. The remediation process starts with an inspection to assess the damage and identify the type of mold. Mold remediation companies use specialized methods to contain the damage, remove residual moisture, and capture airborne spores. Depending on the extent of the damage, professionals may sanitize or remove affected materials. Projects may also involve extensive structural repairs.

  • How much does mold remediation cost?

    The average cost of mold remediation ranges from $500 for isolated infestations to upwards of $10,000 for building-wide contamination. Remediation companies use a variety of costly equipment, including HEPA vacuums and negative air machines. Rates may also include structural repairs and laboratory tests. Limited restoration projects, such as remediating air ducts, attics, walls, or crawl spaces, typically cost around $4,000.

  • What happens during mold remediation?

    Mold remediation is a complex multi-step process that involves removing contaminated materials, containing the damage, and restoring the property to its original condition. First, workers will assess the infestation to determine the best course of action. Because mold is typically caused by excess humidity, stopping leaks and removing residual moisture are critical steps. Workers use specialized equipment, including hazmat suits, respirators, and negative air machines, to protect themselves and prevent cross contamination. Next, they will remove contaminated materials, collect items for off-site restoration, and use EPA-registered biocides or encapsulating agents to sanitize non-porous surfaces and prevent additional mold growth.

  • Can you do your own mold remediation?

    Homeowners can undertake mold remediation procedures in some situations. DIY techniques are most effective when contamination is caught quickly, affects less than 10 square feet, and involves non-porous surfaces. There are also some very good reasons not to perform this work independently, including the risk of cross contamination. Mold spores can stick to clothing even after washing, and construction work can lead to an increase in airborne contamination. Additionally, mold remediation professionals have access to specialized equipment and protective gear to ensure optimal results.

  • Can you remediate mold on drywall?

    Remediating moldy drywall involves removing and replacing the affected material. Unfortunately, drywall cannot be cleaned because mold spores can grow inside the pores of the surface. There's also a good chance that the insulation and wall studs will be infected. Care must be taken when removing the damaged material to contain the mold spores and prevent secondary contamination.

  • How do you remediate black mold?

    Black mold infestations related to Stachybotrys chartarum are common following water damage. This toxic mold species typically colonizes cellulose, fiberboard, and drywall, and significant infestations should be handled by a mold remediation professional.

  • Does home insurance cover mold remediation?

    It depends. Mold growth caused by maintenance-related issues, including faulty gutters, hidden plumbing leaks, or aging roofing shingles, typically won't be covered. On the other hand, insurers generally approve claims for mold remediation related to catastrophic events, such as storm damage, fallen trees, vandalism, and frozen pipes. The answer usually depends on whether the problem was preventable and whether the incident involved flooding or a named exclusion.