Crawl Space Rodent Control South Lake Tahoe, CA

Mice in your crawlspace? We trap them, seal every foundation vent and entry point, and repair the damage. South Lake Tahoe pier foundations are our specialty. Free inspection.

Why SLT Crawlspaces Are Rodent Magnets

A huge number of South Lake Tahoe homes — especially older cabins in Bijou, Al Tahoe, Gardner Meadow, and Tahoe Paradise — sit on raised pier foundations with enclosed crawlspaces. That gives rodents a sheltered, ground-level habitat. When the first snow hits in September or October, deer mice flood into these spaces.

  • Warmth — insulated from wind and snow, often warmed by radiant heat from above
  • Shelter — dark, quiet, almost never disturbed; moisture from snowmelt and pipe condensation collects under mountain homes
  • Access to the house — every pipe, gas line, and wire through the subfloor is a highway into your walls

Can I just seal the foundation vents myself?

You can cover obvious vent holes with hardware cloth. The harder part is finding every pipe penetration, sill plate gap, and snow-damaged entry point — and trapping before sealing is critical.

Is there a health risk from droppings in the crawlspace?

Yes — especially up here. Deer mice carry hantavirus, and crawlspaces are enclosed spaces where contaminated dust accumulates.

My floor vents smell like ammonia. Is that rodents?

Probably. Rodent urine soaking into crawlspace insulation and vapor barriers creates a strong ammonia odor that gets pushed up through floor vents.

Crawl space rodent control South Lake Tahoe CA

Why Rodent Killer Wins for Crawl Space Work

  1. We go under the house — hands and knees in most crawlspaces, belly-crawl in the tight ones. You get photos of everything.
  2. Professional snap traps along confirmed runways — near the foundation wall, along support beams, at entry points.
  3. Rodent-proof materials — galvanized hardware cloth, metal flashing, steel wool, copper mesh, hydraulic cement. Not foam and caulk.
  4. Full PPE with HEPA filtration — deer mice carry hantavirus; we do this work safely for a reason.

How Crawl Space Rodent Control Works

Step 1 — We Go Under the House

Hands and knees in most crawlspaces, belly-crawl in the tight ones. We check every vent, penetration, support post, and the full perimeter. You get photos of everything.

Step 2 — We Trap What’s Down There

Professional snap traps go along confirmed runways — near the foundation wall, along support beams, at entry points.

Step 3 — We Seal Every Entry Point

Vent screens, access doors, pipe penetrations, sill plate gaps — all sealed with galvanized hardware cloth, metal flashing, steel wool, copper mesh, hydraulic cement.

Step 4 — Vapor Barrier Replacement

If your vapor barrier is torn, chewed, or saturated, we replace it with a proper 6-mil or 10-mil barrier. Quoted separately after the inspection.

Step 5 — Insulation Repair

If rodents pulled down or contaminated the floor insulation, we remove the damaged sections and reinstall.

What Crawl Space Rodent Control Costs in South Lake Tahoe

ServicePrice
InspectionFree
One-Time Rodent Removalstarting at $199
Removal + Full Exclusionstarting at $349
Monthly Protection Plan$49–$59/month
Attic Cleanup & Restorationcustom quote

Every home is different, so you get your exact price after the free inspection — no bait-and-switch, no surprise charges. What we quote is what you pay.

How much does crawl space work cost?

Removal starts at $199, removal + full exclusion at $349. Vapor barrier and insulation repair are quoted separately after the free inspection.

Our Services

Mice Control

Deer mice and house mice — trapping, exclusion, and safe cleanup, handled right.

Rat Control

An honest look at rats at 6,225 feet — what we actually find up here.

Exclusion & Sealing

Seal them out for good — galvanized steel mesh, metal flashing, and hardware cloth.

Attic Cleanup

Insulation restoration after rodents — sanitize, deodorize, and restore.

Areas We Serve

Our primary service area is South Lake Tahoe, CA 96150:

Tahoe Keys

Waterfront homes and canals — Norway rats possible near the water.

Tahoe Island

Older homes with aging foundations and utility penetrations.

Gardner Mountain

Rock foundations and crawl spaces, professionally sealed.

Tahoe Valley

Older neighborhoods near the Y — gaps mice slip right through.

Stateline Residential

Year-round homes and vacation rentals.

Highland Woods

Forest lots — woodpiles invite mice into crawl spaces and garages.

Sierra Tract

Deer mice move in from the tree line every fall.

Al Tahoe

Older cabins in dense tree cover — quiet nesting spots.

Bijou Pines

Pine lots and classic cabins — quarter-inch gaps are all it takes.

Heavenly Valley

Slopeside homes — heavy fall activity before the first snow.

Bijou Park

Older homes with real gaps and plenty of entry points.

Lakeside Park

Near the lake.

Winnemucca

Residential rodent removal.

Bonanza

Residential rodent removal.

Pioneer Village

Residential rodent removal.

We also help homeowners in nearby basin communities, including Zephyr Cove NV, Glenbrook NV, Incline Village, and Truckee.

Crawlspace Rodent FAQs — South Lake Tahoe

You can cover obvious vent holes with hardware cloth. The harder part is finding every pipe penetration, sill plate gap, and snow-damaged entry point around the full perimeter — and doing it without trapping first. One missed gap is all it takes. And trapping before sealing is critical, because sealing mice inside a crawlspace creates a dead-animal problem.

Yes — especially up here. Deer mice carry hantavirus, and crawlspaces are enclosed spaces where contaminated dust accumulates. If you ever go under the house, wear a respirator and gloves at minimum. Better yet, let us handle it.

Probably. Rodent urine soaking into crawlspace insulation and vapor barriers creates a strong ammonia odor that gets pushed up through floor vents. A dead animal creates an intense, sour decomposition smell instead. We’ll identify the source during the inspection.

Yes. Snow doesn’t stop us. Deep winter is when crawlspace rodent activity is at its worst — so don’t wait until spring.

Permanently, if it’s done right. Galvanized steel mesh and metal flashing don’t degrade under normal conditions. Our exclusion work is backed by a 12-month warranty when you’re on a regular prevention plan. If rodents get back in through anything we sealed, we fix it free.

The Rodent Killer Guarantee

If rodent activity returns between visits, we come back and re-treat — free. Exclusion work done on a prevention plan carries a 12-month warranty.

We find them, trap them, and seal them out — and we guarantee it.

We’ll Go Under Your House So You Don’t Have To

Licensed · Insured · Locally Owned · Rodent-Free Guarantee