Home · Mold remediation

Mold remediation in Pomona

Black spots on drywall, a musty smell that will not go away, or a water leak nobody dried properly. We remove it under containment and fix what was keeping it wet.

Mold spread across a bedroom ceiling
IICRC S520
The standard the work follows
24 to 48 hours
How fast mold starts after water sits
Third-party
Clearance testing, so the all-clear is not just ours
Mold remediation

How the work goes

01

Inspect and test, so we know what is there and how far it has spread before anything is opened.

02

Seal the area and run negative air pressure, so spores do not travel into the rest of the house.

03

Remove the affected materials and HEPA clean everything that stays.

04

Treat the surfaces and dry the space out properly.

05

Bring in an outside lab to clear it, then rebuild the wall or ceiling that came out.

Worth knowing

When it is time to call someone

You can smell it before you see it

That earthy, damp smell in a closed room usually means growth behind a surface, not on it.

Spots keep coming back

If it returns weeks after you cleaned it, the moisture source is still there and the roots were never removed.

It follows a water event

Anything that got wet and stayed wet past two days is a candidate, even if it looks dry now.

Allergy symptoms indoors

Stuffy head at home that clears when you leave is worth an air sample before anything else.

Scope of work

What remediation actually involves

Inspection and testing

Visual inspection plus air and surface sampling, so the scope is based on data rather than a guess.

Containment

Sealed barriers and negative air pressure, so nothing travels into rooms that are still clean.

HEPA filtration

Air scrubbers running throughout the work, with filters changed on schedule.

Removal

Affected porous material cut out past the visible edge, bagged and taken out through the containment.

Antimicrobial and HEPA cleaning

Every surface that stays gets treated and wiped down, including framing.

Clearance testing

An independent lab confirms the numbers before we rebuild, and you get the report.

Containment and drying equipment set up on a job
Equipment

What we bring to the job

Gear sized to the room, not whatever was left on the truck. Undersized equipment is how a three-day dry-out turns into a two-week mold job.

LGR dehumidifiers Pull moisture at low grain, where standard units stall
Air movers Placed by airflow pattern, not spaced by eye
HEPA air scrubbers Negative air on every containment
Thermal imaging Finds wet cavities without opening the wall first
Penetrating moisture meters Readings logged daily, shared with you and the carrier

Why cleaning it yourself does not hold

Bleach on the surface takes the colour out but leaves the roots in porous material like drywall and framing. Without containment, sanding or scrubbing throws spores through the rest of the house. And if the moisture source stays, it grows back in the same spot within weeks.

What we stand behind

Put in writing, before we start

One year on our workmanship

If something we installed or repaired fails because of how we did it, we come back and fix it at no charge. Manufacturer warranties on materials pass through to you.

The price you signed

No change without a signed change order. If we open a wall and find more than anyone expected, you see the revised number and approve it before we keep going.

Dry means the meter says dry

Equipment comes out on readings, not on a schedule that suits us. You get the daily logs, and on mold work an outside lab signs off before we rebuild.

A real job

A bedroom ceiling we cleared

A slow roof leak over a bedroom went unnoticed through a wet winter. By the time it was called in, growth covered most of the ceiling and had reached the top of two walls. Containment went up the same day, the ceiling and affected drywall came out, and the room passed clearance on the first test six days later.

Get your place looked at
★★★★★

"Found black mold in our crawlspace during a remodel. The team contained it perfectly with zero cross-contamination. Very professional, transparent pricing, and passed clearance testing on the first try."

Michael T. · Google review

Questions we get asked a lot

Is the testing included?

The inspection is free. Lab testing before and after is a separate cost, and on larger jobs the clearance test is done by an independent lab, not us.

Is it safe to stay in the house?

For a contained area, yes, you stay in the unaffected parts. For whole-house or heavy contamination we will tell you straight that you should stay somewhere else for a few days.

Does insurance cover mold?

Often, when it came from a sudden covered event like a burst pipe. Long-term neglect usually is not covered. We document the source so the carrier can make the call.

How long does it take?

A bathroom wall might be two days. A whole crawlspace or several rooms runs a week or more, plus clearance testing before the rebuild.

Insurance

We bill your carrier directly

We work with every major carrier and most regional ones. You pay your deductible, we invoice them for the covered work.

State Farm
Allstate
Farmers
USAA
Mercury
Travelers
Liberty Mutual
and others

Carrier names are shown to indicate who we bill. We are not affiliated with or endorsed by these companies.

The Ursa Restoration Pomona crew
The crew

The same people, start to finish

One crew from the first night through the final walkthrough, and one person who knows your job when you call. Marked vehicles, uniformed techs, IICRC certified.

Call (213) 817-5704
Service area

Based in Claremont, working across the valley

We are a service-area business: crews dispatch from Claremont, minutes from the 210 and the 10, and come to your property. There is no walk-in office.

Pomona Claremont La Verne San Dimas Upland Montclair Diamond Bar Walnut Chino Chino Hills Ontario Glendora

Tell us what happened

Someone answers day or night. Or just call (213) 817-5704.

Free inspection · nothing down on insurance work

Water on the floor right now? Call us before it gets into the drywall.

The inspection is free, emergency work on an insurance claim needs nothing down, and someone picks up the phone at 3am.