Expertise.com

2024

Last updated:

Best Mold Remediation Companies in Costa Mesa

Our Recommended Top 5

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 Costa Mesa 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.

34Reviewed

22Curated

5Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

Website
1133 Baker st, Costa Mesa, CA 92626
  • Water Damage Repair
  • Mold Remediation
  • 24/7

Why choose this provider?

OC Home Restoration is a locally operated full-service remodeling and renovation company that serves residential and commercial property owners of Costa Mesa and the surrounding areas. It provides mold inspection and remediation services for floors, ceilings, drywall, insulation, and other commonly affected areas. It also offers water and fire damage restoration services. Other services that the company conducts include kitchen and bathroom remodeling. OC Home Restoration has been in operation for more than three decades.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Yelp
4.8 / 5 (71)
Google
5.0 / 5 (19)
Facebook
5.0 / 5 (7)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
5151 California Avenue, Irvine, CA 92617
  • Eco Friendly
  • Fire Damage Repair

Why choose this provider?

Green Planet Restoration is a mold remediation company that serves commercial and residential clients in the Costa Mesa area. It conducts mold removals and applies a fungicidal protective coating to ensure safety and prevent future mold growth. The company also offers fire, smoke, and water damage restoration services and promotes sustainability by using eco-friendly materials. Green Planet Restoration is committed to providing a 45-minute emergency response time. It has been in the industry for over 10 years.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Yelp
4.9 / 5 (49)
Google
4.6 / 5 (10)
Facebook
5.0 / 5 (2)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
22912 Pacific Park Drive Suite 203-B, Aliso Viejo, CA 92656
  • 24/7
  • Water Damage Repair
  • Fire Damage Repair
  • Mold Remediation

Why choose this provider?

SERVPRO of Laguna Beach / Dana Point performs mold remediation on homes and businesses in Costa Mesa and the surrounding areas. Its mold remediation services take care of allergens and irritants that may cause mild to severe health effects. It also offers services such as odor removal, ceiling, wall, and floor cleaning as well as sewage cleanup and restoration. SERVPRO has awarded its Laguna Beach / Dana Point office with the Large Loss Title and the Platinum award.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.3

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
3050 Pullman St., Costa Mesa, CA 92626
  • Residential
  • Mold Remediation

Why choose this provider?

XBI is a full-service contractor that has been providing services in the Costa Mesa metro since 2001. Catering to residential and commercial properties, the company offers mold remediation solutions to prevent property destruction and health problems. Its technicians also deal with construction and tenant improvements tailored to clients' preferences and needs. XBI's team has more than 50 years of combined experience in the construction and remediation industry. The business holds Restoration Industry Association and IICRC certifications.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
3100 Airway Avenue, Costa Mesa, CA 92626
  • Mold Remediation

Why choose this provider?

Enviro Diagnostics is an environmental testing company that offers mold remediation for residents of Costa Mesa and nearby communities. It provides both visual inspections and air quality testing for signs of green mold or black mold contamination. The company also collects samples and sends them to a verified lab for thorough testing and identification. After cleansing and decontaminating the area, its technicians conduct post-remediation checks to ensure total removal of mold growths. The company also covers lead-based and asbestos testing and cleanup.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (6)
Yelp
5.0 / 5 (6)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

FAQs

  • 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.