House centipede crawling on concrete floor
Exclusion-first crawling insect control

Crawling insect control that closes the door behind them.

Spiders, centipedes, earwigs, millipedes, silverfish, boxelder bugs — the parade of legs in your basement isn’t random. Each one walked in through a gap and stayed for the moisture or the prey. Eco Haven treats the insects and closes the routes — because a sealed house is the only lasting insecticide.

Free inspections Transparent pricing Family owned and operated Long-term prevention
Why crawling insects are different

They’re a symptom of the building

A steady stream of crawling insects indoors is information: there are open entry routes, there’s moisture, and often there’s prey. Fix those and the parade stops.

Cockroach on cracked basement floor
Exclusion-first control Seal + dry + treat
  1. 1

    Every one of them walked in through a gap

    Door sweeps, siding-to-foundation gaps, utility penetrations, basement windows, and vents — crawling insects don’t materialize, they immigrate. Exclusion is the control method that works on all of them at once.

  2. 2

    Moisture is the magnet

    Centipedes, millipedes, sowbugs, earwigs, and silverfish are all moisture-followers. A damp basement or crawlspace is an open invitation; drying it out evicts half the guest list by itself.

  3. 3

    Spiders mean prey

    A spider population indoors is a report about the insects it’s eating. Treat the prey base and seal the entries, and the spiders leave with the food supply — that’s spider control that lasts.

  4. 4

    Fall is invasion season

    Boxelder bugs, stink bugs, and cluster flies stage on warm south walls in fall and slip inside through gaps to overwinter. The exclusion window is late summer — before they’re in the walls.

  5. 5

    The perimeter matters more than the baseboard

    Mulch piled on siding, leaf litter at the foundation, and exterior lights that feed night insects all pull crawlers to your walls. Managing that first three feet outside beats spraying the inside forever.

Our process

How we control crawling insects

  • 01

    Identify & trace

    We identify what’s coming in and trace the routes — the gaps, the moisture, and the harborage feeding the traffic.

  • 02

    Moisture & harborage review

    Basement and crawlspace humidity, mulch and litter at the foundation, exterior lighting — the conditions get named and corrected.

  • Seal & Exclude
    03

    Close the entry routes

    Door sweeps, gaps, penetrations, and vents get sealed — the exclusion-first step that makes the treatment stick, and where our Essential Seal™ service plugs in.

  • 04

    Targeted treatment

    Perimeter and harborage applications knock down the current population — targeted and eco-conscious, not a baseboard soak.

  • 05

    Seasonal follow-up

    Fall-invader timing and follow-up visits keep the barrier working through the seasons.

  • Why Eco Haven

    One approach, every crawler

    Seal, dry, treat — in that order — and the species list stops mattering.

    Exclusion-first

    Closing the routes controls every crawling species at once — including the ones that haven’t shown up yet.

    Moisture correction

    Drying basements and crawlspaces evicts the moisture-followers without a drop of product.

    Prey-base thinking

    Spider control that targets what spiders eat — instead of endlessly knocking down webs.

    Fall-invasion timing

    Boxelders, stink bugs, and cluster flies get excluded in late summer — before they overwinter in walls.

    Less product, better placed

    Targeted perimeter and harborage work — eco-conscious and family-aware by design.

    Season-round durability

    A sealed, dry perimeter keeps working in every season — that’s the point.

    Exterminator spraying pesticide near cockroach on floor
    Local · Licensed · Guaranteed

    Seen one too many? Let’s end it for good.

    One call puts a licensed local tech on it — treatment plus the seal-up that keeps them from coming back. Serving Upstate NY & Southwest VT.

    Book Online Call or text518-807-4324 $50 off your first service — no coupon needed.
    Service details

    Walk the job with us.

    Spiders, centipedes, earwigs, and fall invaders all walk in. This is where — and how we close the door. Tap the pins.

    01 — The damp basement

    The magnet

    Centipedes, millipedes, sowbugs, and silverfish are moisture-followers — a damp basement is an open invitation. Dehumidification evicts half the guest list without a drop of product.

    Every pin is part of one program — treatment at the activity, correction at the cause.
    3 ft
    of perimeter conditions
    decide the whole house
    90%
    walk in through gaps
    you can seal once
    1
    fix for every species:
    seal, dry, treat

    Every crawler walked in. Close the door.

    A steady stream of legs in the basement is information: there are open routes, there’s moisture, and often there’s prey. Spiders indoors are a report about the insects they’re eating — treat the prey base and seal the entries, and the spiders leave with the food supply.

    That’s why exclusion beats spraying here: a sealed gap works on every species, in every season, forever. The targeted treatment knocks down the current population; the sweeps, seals, and dry-down make sure it’s the last one.

    Seal + dry + targeted treatment
    stops every species
    Baseboard spraying
    theater, not control

    The first three feet outside — mulch, litter, lighting — get corrected along with the gaps.

    From the fall parade to a sealed perimeter

  • Day 0

    Trace the routes: entry gaps, moisture readings, harborage, and the prey base feeding the spiders.

  • Sealing day

    Door sweeps, thresholds, foundation gaps, vents, and penetrations closed — the permanent half of the job.

  • Dry-down

    Basement and crawlspace humidity corrected — the moisture-followers lose their reason to stay.

  • Late summer

    The fall-invader deadline. Boxelders and stink bugs stage on warm walls in September — exclusion has to beat them to it.

  • Season-round

    A sealed, dry perimeter working in every season — with seasonal checks to keep it that way.

  • FAQ

    Questions homeowners ask about crawling insects

    Why does my basement get more bugs every fall?

    Two waves: moisture-followers (centipedes, millipedes, sowbugs) tracking the damp as outdoor conditions change, and overwintering invaders (boxelders, stink bugs, cluster flies) slipping through gaps on warm walls. Both answer to sealing and drying — ideally done in late summer.

    How do I get rid of spiders for good?

    By evicting their food. Spiders indoors mean prey insects indoors — we treat the prey base, remove webbing and egg sacs, and seal the entries. Spraying spiders directly is the least effective spider control there is.

    Are house centipedes dangerous?

    No — they’re harmless to people and actually hunt other insects. But a healthy centipede population indicates real moisture and real prey, which is worth fixing. Nobody has to share a bathroom with them.

    What actually stops silverfish?

    Dryness. Silverfish need humidity and starch (paper, cardboard, wallpaper paste). Dehumidification, sealed storage instead of cardboard, plus targeted treatment ends them — a spray alone doesn’t.

    Is sealing really better than spraying?

    For crawling insects, yes — a sealed gap works on every species, in every season, forever, with zero product. That’s why our program is exclusion-first, and why it pairs naturally with our Essential Seal™ whole-home sealing service.

    What areas do you serve?

    Eco Haven provides crawling insect control and exclusion across Upstate New York and Southwest Vermont.

    Still not sure what you’re dealing with? Real local people answer — no call centers. Same-day help on urgent pest or wildlife calls.

    Get started

    Request Your Inspection

    Tell us what keeps showing up, where, and what season — the pattern usually names the gap and the moisture for us.

    Free inspections. Transparent pricing. Local team.

    Related help

    Dealing with something else?

    Crawling insects are the exclusion story — these pages complete it.

    Essential Seal™

    Whole-home sealing of pipe penetrations, utility entries, and gaps — the exclusion half of insect prevention.

    Learn more

    EcoSeal™ Rodent Barrier System

    Custom-fabricated metal sealing the siding-to-foundation gap — the same route many crawling insects use.

    Learn more

    Ant & Carpenter Ant Control

    Carpenter-ant-aware ant control — colony elimination that follows the moisture, not just the trail.

    Learn more

    Cockroach Control

    Bait-driven roach elimination that removes the breeding colony instead of scattering it.

    Learn more

    Tick & Mosquito Defense

    Season-long yard-zone treatment for Lyme country — edges, leaf litter, and shade, not blanket spraying.

    Learn more

    All Pest Control Services

    Explore every Eco Haven insect and pest service — targeted, eco-conscious, and prevention-first.

    Learn more
    Beetles crawling on dusty attic wooden beam
    Crawling insect control by Eco Haven

    More legs in the basement every fall?

    The building is telling you where its gaps and moisture are. Call or text for an exclusion-first inspection — seal it, dry it, and the parade ends.

    $50 off initial service
    Mention this offer when you book your inspection.
    Call or text Eco Haven — fast local response518-807-4324
    Owl logo with phone number 518-807-4324
    Full-service pest control & wildlife removal in Upstate NY & Southwest VT.

    Insects, rodents, squirrels, bats & more — with professional exclusion and lasting solutions.
    Eco Haven Pest Control © 2026 All Rights Reserved.
    Need Quick & Reliable Service?
    Technician spraying eco-friendly pest control on lawn
    What We Offer:
    • General Pest Control
    • Wildlife Control
    • Rodent Proofing
    • Mosquito & Tick Treatments
    • Seasonal Pest Maintenance Plans