Mold Inspection in Spirit Lake and Athol, Idaho

We test for mold in Spirit Lake, Athol and the north end of Kootenai County, from the Spirit Lake shoreline to the houses around Silverwood, Farragut State Park and Bayview on Lake Pend Oreille. We only test. We never remediate, and we take no referral fees from companies that do.

A standard inspection is $425. That covers the site visit, moisture mapping, thermal imaging, one indoor air sample, a same-day outdoor control, all lab fees and a written report. There is no trip fee to Spirit Lake or Athol. The full price list is below.

Two towns that sawmills built

Spirit Lake was platted in 1907, and by 1910 most of its streets, business buildings, utilities and first houses were in place. The Panhandle Lumber Company mill ran the town's economy until a fire in 1939, and the company closed the next year. In the early 1970s the old mill site became a 50-lot subdivision, part of how Spirit Lake turned into a bedroom community for Coeur d'Alene and Spokane.

Athol grew up around a Northern Pacific Railroad station built in 1882. A sawmill opened there in 1902 and the town incorporated as a village in 1909. During the Second World War the Farragut Naval Training Station, east of town, trained more than 293,000 sailors. That ground is now Farragut State Park, about 4,000 acres at the southern tip of Lake Pend Oreille. Athol had 709 residents in the 2020 census.

For a mold inspection, that history matters because it sets the range of building ages. Spirit Lake's first houses went up around 1910, the old mill site was subdivided in the 1970s, summer homes line parts of the lake, and new houses are still going up. Each era tends to fail in its own way. Older framed houses often sit over shallow crawl spaces or partial basements with little or no vapor barrier. Cabins that grew in stages often have flashing problems where an addition meets the original roof. Newer, tighter houses hold interior moisture and show it as condensation at windows and on closet walls against the exterior.

The lake, the slope and the snow

Spirit Lake covers about 1,445 acres with roughly 12 miles of shoreline, at an elevation near 2,400 feet. The town sits on a narrow arm of the lake on its northeast shore. The City of Spirit Lake puts average snowfall at about 52 inches a year, and city crews start plowing every street once a storm reaches 4 inches.

Snow at that volume brings two familiar moisture problems.

Ice dams. Heat leaking into the attic melts snow on the upper roof. The water runs down to the cold eave, refreezes and builds a ridge that backs meltwater under the shingles and into sheathing, wall top plates and ceiling cavities. The stain on the bedroom ceiling usually shows up after the leak has been running for a while. See ice dams and attic moisture.

Meltwater at the foundation. Snow piled against a house releases a lot of water in a short window during a thaw, while the ground below is still frozen and cannot take it in. Basements and crawl spaces that stay dry all summer take water in March.

Terrain adds a third. Much of the west and north shore is forested high bank, and some lakefront lots are built as walkouts into the slope. On a walkout, the uphill basement wall is below grade and receives whatever the hillside sends down during a thaw, while the downhill wall is open to air. When we inspect one, we pay the most attention to that uphill wall, the rim joist above it, and any finished drywall or carpet against it.

Cabins and houses that sit empty

Spirit Lake became a popular retreat for Spokane families, who built summer homes around the lake. The shoreline still leans toward second homes, while the town itself is mostly lived in year round. A cabin closed for the winter sits with its surfaces near outdoor temperature for months, and nobody is there to see a slow drip from a supply line or a failed flashing detail until spring.

When a seasonal place smells wrong on opening day, the first step costs nothing. Heat the building, run air through it for several days and see whether the smell fades. A building that has been shut up smells stale, and stale alone is not a finding. A smell that stays after the place is warm and aired out is worth testing. Our page on vacation cabin inspections goes into more detail.

Plumbing is the other seasonal risk. Homes in town are on city sewer, and most lake-area homes outside city limits use septic systems. For mold, the part that matters is the plumbing inside the building: a pressure tank in a crawl space, a supply line running through an unheated room, or a drain line that froze.

What the visit covers

1. History and walkthrough, including how the building is used through the year
2. Moisture mapping at ceilings below the roof plane, exterior wall top plates, rim joists, basement walls and around plumbing
3. Thermal imaging to find cold, wet areas that do not show on the surface
4. Visual inspection of accessible attic and crawl space areas, with attention to additions and roof transitions
5. One indoor air sample on a spore trap cassette plus a same-day outdoor control
6. Additional air, tape lift or swab samples where they answer a specific question
7. Analysis by an accredited lab and a written report with the raw lab data attached

Pricing

• Standard inspection: $425, lab fees included
• Additional samples: $100 each, air, tape lift or swab. A typical three-sample job runs about $525
• Homes over 3,000 square feet: $550 to $650
• Post-remediation clearance: $375 flat for up to three samples
• Rush 24-hour lab turnaround: add $100
• Standard lab results: 1 to 3 business days
• Trip fee to Spirit Lake, Athol or anywhere in North Idaho: none

No license exists, so ask about credentials

Idaho does not license mold inspectors or assessors. Washington does not either. Anyone who says they hold a mold inspection license in either state is describing something that is not issued. Jesse Futia, who owns the company and does every inspection, is a NORMI Certified IAQ/Mold Assessor, and you can verify that credential with NORMI directly. More on the state rules is in Idaho mold testing rules.

We also hold one line that the state does not require: we never do the removal. A tester who also sells remediation has a reason to find a problem. Our report is only worth something if we have no interest in the result. See why we do not remediate.

Around Spirit Lake and Athol

We cover Spirit Lake, Athol, Bayview and the Farragut area, along with Rathdrum and Hayden to the south and Sandpoint and Priest River to the north.

Frequently asked questions

Do you charge a trip fee to Spirit Lake or Athol? No. There is no trip fee anywhere we work, including North Idaho. A standard inspection is $425 in Spirit Lake and Athol, the same as anywhere else.

How much does a mold inspection cost in Spirit Lake? $425 for a standard inspection: site visit, moisture mapping, thermal imaging, one indoor air sample, a same-day outdoor control, all lab fees and a written report. Additional samples are $100 each, and a typical three-sample job is about $525.

How much snow does Spirit Lake get, and why does it matter? The City of Spirit Lake reports an average of about 52 inches a year. That much snow brings two common moisture problems: ice dams that push meltwater into ceilings and walls, and thaw water that collects at foundations while the ground is still frozen.

Our lake cabin smells musty when we open it in spring. Should we test? Not right away. Heat the building, ventilate it for several days and see whether the smell fades. A closed building smells stale, and that alone is not a finding. If the smell stays after the place is warm and aired out, testing will tell you something useful.

Does Idaho license mold inspectors? No. Idaho does not license mold inspectors or assessors, and neither does Washington. Jesse Futia is a NORMI Certified IAQ/Mold Assessor, and you can verify that credential with NORMI.

Do you also do mold removal? No. We only test. We never remediate, and we take no referral fees from remediation companies, so nothing in our report depends on what it finds.