Vent Screening for Rodent Exclusion in South Lake Tahoe, CA — Your Vents Are Open Windows
Vent screening is the focused craft inside our rodent proofing and exclusion service: replacing failures with framed, fastened, galvanized steel that keeps air moving and animals out. Combined with the rest of the seal rodent entry points work, it's high-value rodent control.
Sealing is the part that actually ends the problem — see how our rodent-proofing and exclusion in South Lake Tahoe works, from the free inspection to the 12-month warranty.
Call (530) 203 0122 · Get Your Free Inspection
The Vent Census on a Typical South Shore Home
Crawlspace foundation vents. The biggest and most abused. The original screen is often thin, rusted at the bottom edge, or punched through where a cable was added later. On pier-foundation cabins in Tahoe Valley and Sierra Tract, these open into a sheltered under-house world mice treat as a lobby, with your floor framing as the ceiling.
Soffit and eave vents. Continuous soffit venting often has slots wide enough for a deer mouse, and section screens sag or tear. Because they're at the roofline — the zone climbers actually use — soffit failures feed straight into the attic story covered on our roofline rodent entry page.
Gable and roof vents. Static vents and gable louvers with missing, bent, or never-screened openings.
Dryer and bath exhaust vents. Flap vents stick open with lint, chew open at the edges, or wear a louvered cap a mouse can lift with its nose. These duct straight into wall cavities — a red-carpet entrance.
What Proper Screening Means
The difference between our screens and the ones that failed is material and fastening:
- Galvanized hardware cloth — typically quarter-inch mesh — which mice can't pass or chew and which won't rust away like light insect screen
- Mechanical fastening — screwed or stapled to framing, all the way around, never friction-fit or glued
And one point we won't compromise: we screen vents, we never block them. Your crawlspace still vents moisture, your attic still breathes, your dryer still exhausts. A sealed-shut vent trades a mouse problem for a mold or moisture problem — a bad bargain. Airflow stays; animals stop.
Screens and Snow: The Tahoe Part
Snow load rides against foundation vents for months, ice works into mesh edges, and meltwater rusts what the builder installed. Deep-snow winters around Meyers and Upper Truckee are the hardest on foundation vents; roof vents take their damage from sliding snow on metal roofs. Our fall inspections photograph every vent — a screen sound in October can be an open door by April, catching it at melt is the difference between a cheap fix and a season of mice.
What It Costs
| Service | Price | What You Get |
|---|---|---|
| Inspection | Free | Every vent on the home checked and photographed |
| Exclusion | From $199 | Entry points sealed with steel mesh, flashing, and sealant |
| Full Service | $349 | Removal + full exclusion, backed by the 12-month warranty |
| Monthly Plans | $49–$59/month | Monitoring, exterior stations, free re-treatment between visits |
Vent screening is usually part of a full exclusion quote — priced by your home's actual openings, confirmed in writing after the free inspection. If vents are your only problem, the quote will reflect that.
Vent Screening FAQs
Can't I just staple hardware cloth over the vents myself?▾
You can, and it's one of the better DIY moves — if you use galvanized quarter-inch hardware cloth, fasten it fully to framing, and seal the edges. Where DIY screening usually fails: light window screen instead of hardware cloth, staples only at the corners, or screening the two visible vents and missing the soffit and dryer vents entirely.
Will finer mesh hurt my home's ventilation?▾
Quarter-inch hardware cloth passes air freely and is the standard exclusion choice — what should have been there in the first place on most vents. We never reduce a vent's open area below what the system needs. Your house breathes — through a screen animals can't beat.
My vents already have screens. Why are mice still getting in?▾
Because "has a screen" and "has an intact, properly fastened steel screen" are different things. Rusted bottom edges, a torn corner, mesh pushed in where a cable passes through — each is a full entrance. Also: sometimes the vents are fine and the entry is somewhere else entirely, which the inspection finds either way.
Do screens stop squirrels and birds too?▾
Yes — the same steel that stops mice stops squirrels from enlarging vent openings (a problem of their own up here) and keeps birds out of roof vents.
How do I get my vents checked?▾
Every free inspection includes the vent census with photos: call (530) 203 0122 or use our contact page. Same-day visits run Monday through Saturday, 7 AM to 7 PM. If the activity is already overhead, our mice in the attic page covers what happens next, and the [complete guide to rodent control in South Lake Tahoe](https://rodentcontrolsouthlaketahoe.com/rodent-control-south-lake-tahoe-ca/) ties it together.
Air In. Animals Out. That's the Whole Idea.
A vent is supposed to be a one-way deal for weather and air — not a door. Screen them in steel, check them each fall, and a whole category of Tahoe rodent problems stops existing.
Call (530) 203 0122 · Schedule Your Free Inspection
Locally Owned · Licensed & Certified · 12-Month Exclusion Warranty
Rodent Killer · 1665 Apache Ave, South Lake Tahoe, CA 96150 · (530) 203 0122