Looking for a mold remediation company in Fresno, CA? Describe your project once and up to three mold remediation pros who work in Fresno and Fresno County get back to you with a quote. It's free and there is no obligation.
Fresno is home to about 550,105 people (2024 Census Bureau estimate), a growing community (+1.5% since 2020). With 4,746 people per sq mi, it is a densely built-up area. Leaks, humid summers, basements and crawl spaces are the usual sources of mold problems in local homes.
Fresno at a glance
- Population (Census Bureau estimate, 2024)
- 550,105 (+1.5% since 2020)
- Rank in California
- 5th of 482 cities and towns
- Land area
- 116 sq mi
- Population density
- 4,746 people per sq mi (densely built-up)
- Type
- City (Fresno city)
- Main county
- Fresno County
What to check before hiring in Fresno
- License: in California, check whether the state licenses mold assessors and remediators.
- Independence: where allowed, an assessor separate from the remediator gives a neutral scope and clearance.
- Moisture first: the quote should say how the source of moisture is fixed.
- Price drivers: area affected, containment, materials removed and HVAC cleaning.
Useful official resources
Services available in Fresno
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Mold remediation
Containment, removal and cleaning of mold growth, with the moisture source fixed.
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Mold inspection and testing
Independent inspection, moisture mapping and sampling before or after remediation.
Frequently asked questions in Fresno
How much does mold remediation cost in Fresno, CA?
It depends on the size and location of the growth and the materials to remove. Describe the problem: pros who serve Fresno reply with a quote.
How long does it take?
Small jobs take a day or two; larger ones with drying and rebuilding take longer.
Will the mold come back?
Not if the moisture source is fixed. Ask what the pro recommends to keep the area dry.
Which mold remediation pros will contact me?
Up to three independent mold remediation pros who serve Fresno and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.