Technician running an air sampling pump in the living room of a Richardson rental unit
Assessment only. We never sell the cleanup.

Mold Testing in a Richardson Home

Air and surface mold samples taken in a Richardson house or a rented unit, read by an independent accredited lab, and a written file a landlord can hand to a tenant, an adjuster or a buyer. One number books the visit.

Monday to Saturday, 7 am to 6 pm. The estimate is free and carries no obligation.

  • A file written up by unit
  • Independent, accredited lab
  • Single houses and multi-unit buildings
Unit by unit

A Mold Test in a Richardson Rental, Start to Finish

A Richardson landlord with a duplex in Canyon Creek or a fourplex over in The Reservation is holding a building that has outlasted several tenants, and the one who finally mentions a musty closet is seldom the first to have noticed it. That is the point to test rather than repaint. A sample and a lab count cost a visit; the same wall opened up after an insurance claim costs a repair.

The median Richardson home dates from 1985, so the supply lines and tub drains in a typical unit have had four decades to find a weak joint, and from the streets beside Spring Creek Nature Area to the older blocks near the center of town the water finds the same places: the cavity behind a tub, the slab under a kitchen, the ceiling under an upstairs bath.

We run this visit in Allen TX for offices and schools as commercial mold testing, and a rented Richardson building gets the same treatment, with every unit written up under its own number.

Here is the visit in order, and what goes into the file at each step.

  1. 1
    The walk, unit by unit

    We meter the walls under windows, around tubs and behind the water heater in each unit, and note any staining or growth against the unit number.

  2. 2
    The samples

    An air cassette runs in each room the meter flagged, one runs outdoors as the control, and any visible growth gets a tape lift.

  3. 3
    The lab

    Every cassette and lift goes to an independent, accredited laboratory, never to a bench of our own, and the lab counts and names what it finds.

  4. 4
    The file

    You get a written report by unit, with the sample locations, the lab counts and the lab's own sheet attached, and we go through it with you by phone.

That file is the point of the exercise. “Results are legally defensible because samples are processed only through independent, accredited laboratories,” and “legally defensible, third-party lab-verified data is valued for insurance claims and real estate transactions.” A landlord can hand it to a tenant, an adjuster or a buyer without having to argue for it. Which Richardson neighborhoods the visit reaches is next.

Low brick apartment block with exterior stairs in Richardson
On the map

The Richardson Neighborhoods the Visit Reaches

The map is Richardson, and the five neighborhoods below are named so you can find your own on it before you call. They are places, not a boundary: a Richardson address off the list gets the same mold test.

  • Canyon Creek
  • The Reservation
  • Clear Spring Place
  • Canyon Creek South
  • SpringPark

The neighborhood does not change the test. A ranch house in SpringPark and a fourplex in Canyon Creek South get the same moisture walk, the same outdoor control and the same lab, and the report reads the same for both. What the neighborhood hints at is the building: how many kitchens drain into one stack, whether the baths are stacked, whether the roof has been replaced since the block went up. Those are the questions we ask on the call, and the answers decide where the meter goes first.

Homes in Wylie, TX sit under the same service area and get the same visit, and the page on mold testing in a Wylie home is written for them. What Richardson's older stock puts in the samples is the next question, and the town's own figures answer it.

Behind the drywall

What Richardson's Older Buildings Put in the Samples

Richardson's older buildings put water-fed growth in the samples, and they put it where the figures predict. The median home here was built in 1985, which means original supply lines and drains and a slab that has done its settling, and when one of those lets go, “mold can grow within 48 hours of a water event, often in obscure hidden locations that are difficult to identify.” In a duplex or a fourplex the hidden location is usually a shared wall.

Shared walls carry the plumbing for two kitchens or two baths, so a drip on one tenant's side wets the cavity both units share, and the tenant who smells it is not always the one whose fixture is leaking. That is why the moisture walk in a multi-unit Richardson building crosses unit lines instead of stopping at the door of the one that complained, and why the air cassettes usually run in the rooms along those walls and under an upstairs bath, with one outside so every count has a baseline.

Homeowners in McKinney, TX are holding much newer stock and the other half of this story, and the page on mold testing in a McKinney home is written for them. How the tenants in an older Richardson unit report what they are breathing is next.

Richardson by the numbers
  • 47,827Housing units in the city
  • 1985Median year a Richardson home was built
  • 50.8%Of occupied homes owner-occupied, so nearly half are rented

2023 American Community Survey five-year estimates for Richardson city, Texas.

Places on the same run
  • Whispering Hills
  • North Lake Highlands
  • Renner
  • Audelia
  • Cowley
  • Bethard
  • Methodist Richardson Medical Center
Technician with an air sampling pump listening to a tenant point out a ceiling corner in a Richardson apartment bedroom
The complaint

When a Richardson Tenant Reports Symptoms

A Richardson tenant complaint that names sneezing, a cough that will not clear or a child's asthma flaring is answered with a sample and a lab count, not with an opinion from the hallway. Mold exposure “can trigger asthma, allergic rhinitis, respiratory and fungal lung infections, sinus congestion, headaches, and skin irritation,” so the complaint might be the mold and it might be something else, and the count is what separates the two. Neither side has to take the other's word for it.

For Allen, TX we keep a page on when to test that lists the mold exposure symptoms in full, and every line of it applies to a tenant in Richardson.

The test also settles what the lease file needs. “Whether clearance documentation is needed for an insurance claim, real estate closing, or lease often drives the decision to test,” and a landlord holding a dated lab count is in a different position from one holding a repaint receipt. A clean count is worth having in writing for the same reason. Booking is the short part.

One number

Booking a Richardson Mold Test

One phone number books a mold test in Richardson, and it is the same one that books a test in every town around Allen. Say the address, how many units, which rooms the complaint names and when the tenant can let us in, and we set the visit and quote the whole job before we start.

Houses in Frisco, TX are booked on it too, and mold testing in Frisco houses has its own page. Outside our hours a message reaches us and we return it the next working morning.

Monday to Saturday, 7 am to 6 pm (972) 961-2190 Call to book a Richardson mold test
  • Free, no-obligation estimate
  • We answer, or call back the same working day
  • Whole job quoted before we start
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