Mold Remediation in Fontana, CA
Wiping mold off a wall isn't remediation. Plus 1 finds the moisture feeding the growth, contains and removes what's affected, treats the surfaces, and dries the space out properly so the problem doesn't return in three weeks. Homes and businesses across Fontana and the Inland Empire — open 24 hours.
Open 24 hours Free inspection 10% off first booking
Why homeowners call us for mold
We find the source
Moisture meters and a full inspection locate the water feeding the mold — not just the patch you can see.
Contained, safe removal
Affected material is contained and removed so spores don't spread into clean rooms while we work.
Actually dried out
Commercial air movers and dehumidifiers bring moisture readings back to normal before we call it done.
Documented for insurance
Photos, moisture logs and a written scope you can hand straight to your adjuster.
Our remediation process
- 1
Inspection & moisture mapping
We walk the property, check behind baseboards, under flooring and inside walls with moisture meters, and identify how far the problem actually reaches.
- 2
Containment
The work area is sealed off and put under controlled airflow so spores stay where they are instead of traveling through the house.
- 3
Removal & treatment
Affected drywall, padding, carpet or trim is removed. Remaining surfaces are cleaned and treated with antimicrobial products.
- 4
Drying the source
The leak, flood or humidity problem gets addressed and the space is dried with commercial equipment until readings are back to normal.
- 5
Final check & rebuild guidance
We re-verify the area, document everything, and walk you through what needs to be replaced or rebuilt.
Mold remediation FAQ
How does a mold inspection work, and does it cost anything?+
Sergio walks the property, checks the visible growth and uses moisture meters to trace where the water is coming from — behind walls, under flooring or from an unresolved leak. For Fontana and the surrounding Inland Empire, the inspection and estimate are free.
Is it safe to stay in the house during mold remediation?+
In most cases yes. We contain the work area and control airflow so spores don't spread. If the affected area is large, or if anyone in the home has asthma, allergies or a weakened immune system, we'll tell you honestly whether you should stay elsewhere for a day or two.
How long does mold remediation take?+
A small, contained area is often handled in one day. Larger jobs, or anything that requires drying out water damage first, typically run three to five days because the space has to reach normal moisture readings before rebuild work starts.
What should I do right away if I think I have mold?+
Stop the water source if you can safely reach it, keep the area dry and unheated by humidifiers, don't scrub or bleach the growth (that releases spores and hides the problem), close off the room, and call Plus 1 at (951) 651-2950. We answer 24 hours a day.
Can't I just clean mold off with bleach?+
Surface cleaning removes the stain, not the cause. If the moisture underneath is still there, the mold comes back within weeks. Remediation means removing the affected material and eliminating the moisture source.
How fast does mold grow after water damage?+
Mold can start growing within 24 to 48 hours of water exposure. That's why unresolved water damage is the most common cause of a mold problem, and why fast extraction and drying matters so much.
Related reading: Signs You Need Mold Remediation (Not Just Cleaning)
Don't wait on mold — it spreads in 24 hours
Call or text Sergio for a free mold inspection in Fontana and the Inland Empire. New clients get 10% off their first booking.