The short version
Most spiders in Lakewood are harmless. Black widows live here, as in every lower-48 state. Lakewood is outside the brown recluse range, so most 'recluses' here are look-alikes. Identify first, then treat.
- Most house spiders are harmless.
- Black widows live in every lower-48 state.
- Brown recluses don’t live here.
- Skip foggers; they don’t reach hiding spots.
- Yellow bug lights and door sweeps help a lot.
Homeowners and renters in Lakewood who'd like fewer spiders, and peace of mind about the dangerous ones.
What to look for
Spiders follow their food. More insects means more spiders. Most are harmless and even helpful. Webs and egg sacs keep the cycle going.
- 1Webs behind shutters, meter boxes and utility panels.
- 2Egg sacs, round or teardrop-shaped, tucked in eaves and frames.
- 3Small flying insects gathering under exterior lights.
- 4Spiders in a damp basement or crawl space.
- 5Many tiny spiders in one spot after a hatch.
- 6A pale spider in a silk pocket near the ceiling.
Why it’s worth acting soon
- Egg sacs hatch hundreds of spiderlings.
- Webs build up in eaves, corners and garages.
- Widows nest under outdoor furniture and grills.
Treatment options and typical costs
Inspection and Species Identification
$75–$200
Some companies in Lakewood include the inspection in the first service fee, so ask how it's charged. Either way, treating without identifying is guesswork.
- Time
- 45–90 minutes
- Best for
- Every job; the species decides how much to do
Web and Egg-Sac Removal
$100–$250
Around Lakewood, this starts outside, then moves to garages, basements and crawl spaces. The debris is bagged rather than left to hatch.
- Time
- 30–90 minutes
- Best for
- Visible webbing on eaves, porches, sheds and basements
Monitoring and Follow-Up
$50–$150 per visit
Trap counts give an honest read. If numbers keep falling, the plan is working. If not, a good pro changes approach.
- Time
- 20–45 minutes
- Best for
- Confirming results; recluse or widow properties
Exterior Perimeter Treatment and Void Dusting
$150–$350
Once webs are down, a technician in Lakewood applies a residual product along the foundation, around door and window frames, and under eaves. Spiders crossing those bands pick up the product.
- Time
- 45–120 minutes
- Best for
- Heavy exterior activity, widows or recluses confirmed
Prices are typical published ranges. Ask what’s included before you compare quotes.
Where brown recluses live, they like quiet spots under beds and furniture, so a flashlight check along the frame is worth a minute.Which spiders live around Lakewood.
All are harmless to people. Around Lakewood, they're western black widows, usually hiding under decks, grills and meter covers. Brown recluses don't live around Lakewood. Most suspects turn out to be harmless look-alikes. Most spiders in Lakewood homes are house spiders, cellar spiders, jumping spiders and wolf spiders.
Local spiders conditions in Lakewood.
Across Lakewood, the area is mostly urban, so spiders pressure can differ from one block to the next depending on how tight the entry points are and how much food, water, or shelter is close by. An inspection in Lakewood usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Lakewood's seasonal timing lets you schedule treatment before the busy stretch rather than after it, which usually means faster service and a more accurate quote. A provider who works Lakewood and Colorado every day can point out the specific conditions that matter most here, and getting the scope, price, and follow-up terms in writing makes it easier to compare options. Lakewood sits in a semi-arid climate, and that sets the pace for spider activity here: late summer through fall (August-October).
The gap under a door is one of the easiest ways in, for spiders and for the insects they follow.When you’ll see more of them.
That's when males wander. Winter lows around 19°F in Lakewood slow spiders outside, but house spiders carry on indoors. Spring brings a new hatch. Clear egg sacs in winter. You'll see the most in late summer and fall.
Where they hide in houses here.
Check window wells, storage areas and the sill plate. Clutter gives them endless hiding spots. Plenty of homes in Lakewood have basements, and basements are spider central.
A year of spiders in Lakewood.
- Winter: with lows near 19°F in Lakewood, a good time to clear clutter and seal gaps. - Spring: new spiderlings hatch. Vacuum webs and egg sacs. - Summer: highs near 88°F in Lakewood bring more insects, and more spiders. - Fall: males wander indoors. Peak spider season.
Harmless or worth a closer look?
- Orb weaver: big round web outside. Harmless. - Black widow: shiny black, red hourglass underneath. Leave it alone. - Brown recluse: tan, violin mark on its back, plain legs. - Wolf spider: big, hairy and fast. Harmless. - Cellar spider: tiny body, very long legs. Harmless. - Jumping spider: small, fuzzy, hops. Harmless.
If you think you’ve been bitten.
Use a cool compress. Raise the area if you can. See a doctor for severe pain, cramping or spreading redness. If you can, safely catch the spider for identification. Wash the bite with soap and water.
Fewer spiders, the easy way.
- Beds: keep them a few inches from the wall. - Lights: yellow bug lights draw fewer insects. - Gaps: add door sweeps and repair screens. - Clutter: store things in sealed plastic bins, not cardboard. - Webs: vacuum webs and egg sacs every few weeks. - Shoes and gloves: shake them out before use.
Webs outside: leave some, clear some.
- Gloves: wear them when moving firewood, pots or patio cushions. - Garden orb weavers: leave them. They catch flies and mosquitoes. - Doorways and porch lights: brush webs away weekly. - Eaves and window frames: a long-handled brush works well. - Woodpiles: keep them off the ground and away from the house.
Spider myths.
- Every blister is a recluse bite: most aren’t spider bites. - Swallowing spiders in your sleep: no evidence it happens. - Daddy longlegs are deadly: no. They’re harmless. - Spiders move in for winter: most house spiders never leave.
Spiders and pets.
A widow bite can sicken a dog or cat. your vet. Some sprays are risky for cats. Ask the company which products are cat-safe. Most spiders are no threat to pets.
What a spider visit looks like.
The tech walks the outside first. They knock down webs and egg sacs around eaves and windows. They treat cracks, gaps and hiding spots, not open lawn. Inside, they focus on corners, closets and the garage. Most visits take about an hour.
Sticky traps tell you a lot.
Check them after a week. They show which spiders you have and where they travel. Set sticky traps along baseboards, behind furniture and in the garage.
Outdoor lights and spiders.
Yellow bulbs attract fewer bugs. Motion-sensor lights help too. Porch lights draw insects, and insects draw spiders.
Cellar spiders in the basement.
They're harmless and even eat other spiders. A dehumidifier and a broom keep them in check. Long-legged cellar spiders hang in basement corners.
Spiders in the garage.
Store things in sealed bins off the floor. A door sweep and a sticky trap by the door help. Garages collect webs, boxes and insects.
Questions to ask before you sign.
- When can kids and pets go back in? - Which spiders did you find? - Where will you treat, inside and out? - Is web and egg-sac removal included? - Will you seal gaps or add door sweeps? - What happens if they come back?
What affects the price
- One-time visit versus recurring plan.
- Whether outbuildings, sheds and decks are included.
- Inclusion of web and egg-sac removal.
- Local labor rates and travel distance.
- Bundling with an existing general pest plan.
- Whether a widow or recluse is confirmed.
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What's your biggest concern about spiders?
When to call for help
Call if a black widow is near where kids play. if spiders keep coming back after cleaning. High eaves and attics are worth leaving to a pro.
What you can do yourself
Start simple. Switch to yellow bug lights. Add door sweeps and store things in sealed bins. Skip foggers. They don't reach hiding spots. A pro adds targeted treatment in cracks and voids.
Spiders in Lakewood
Lakewood only gets about 16 inches of rain a year, so spiders gather where insects find water: garages, sprinkler zones and shaded walls. In denser parts of Lakewood, spiders favor stairwells, garages, basements and window frames. Lakewood has a semi-arid climate, and spiders activity here tends to follow late summer through fall (August-October). An inspection in Lakewood that starts outside and works inward usually finds the entry points, moisture, and shelter that matter most before anyone treats.
Local research
Spiders in Lakewood, CO: what the public record shows
Before you compare quotes, it helps to know which spiders actually live in Colorado, when they are busiest around Lakewood, and what the state figures look like. Everything below links to the agency or university page it came from.
Spider species recorded in Colorado
- Western black widow (Latrodectus hesperus) — 'The black widow spider, Latrodectus hesperus, is the most common harmful spider in California' and 'occur in most parts of California' (UC IPM); 'common in Colorado' (CSU); Lat…
- Funnel weavers (grass spiders) (Agelenidae) — 'The most common spiders found in homes, particularly during late summer and early fall' in Colorado (CSU).
When spiders are busiest around Lakewood
'Funnel web spiders are the most common spiders found in homes, particularly during late summer and early fall'; 'Some spiders wander indoors in the early fall' (CSU).
'Widow spiders, particularly the western widow (Latrodectus hesperus), are common in Colorado' (CSU).
For context, nationally
- Throughout North America, but are most common in the southern and western United States — Black widow distribution. CDC/NIOSH
- In the midwestern and southern United States — Brown recluse distribution. CDC/NIOSH
Sources: Spiders in the Home (5.512); CDC/NIOSH; Pest Notes: Spiders (PN 7442). Figures are quoted as the source prints them. How we check our sources
Simple ways to keep spiders away
- Check meter boxes and grills before reaching in.
- Fix leaks and standing water in crawl spaces.
- Keep garage doors closed and weatherstripped.
- Wear gloves when handling outdoor furniture.
- Move fixtures away from doors where possible.
- Close windows at night or use tight screens.
Compare quotes on what they include: web removal, treatment, sealing and any follow-up visit.Did you know?
Some spiders can survive months without a meal
Cellar spiders hunt and eat other spiders, including widows
Questions people ask
How long does spider treatment take to work?
You'll usually see fewer within a week or two. Webs and egg sacs need clearing too, or new spiders hatch.
Why are there suddenly so many spiders in fall?
Males wander in late summer and fall looking for mates. Many end up indoors by accident. It usually settles down in a few weeks.
What attracts spiders to a house?
Food, mostly. Spiders follow insects to porch lights, damp spots and clutter. Cut the insects and spiders follow.
Do spider sprays actually work?
Store-bought sprays kill what they touch. They rarely reach hiding spots. Removing webs and egg sacs and sealing gaps works better.
Is a spider bite what I think it is?
Often not. Many 'spider bites' are really other insects or skin infections. See a doctor if a bite spreads, blisters or hurts badly.
Why do spider bites often turn out to be infections?
Across Lakewood, eighty-five point seven percent of the 182 patients with suspected spider bites in Suchard's 2011 study of one California emergency department, seen between 2006 and 2007, were diagnosed with an infection instead. When you get quotes in Lakewood, ask each company what they usually see in your neighborhood.
What does a severe spider infestation cost to treat?
Local quotes vary; ask for a written estimate.
Are there dangerous spiders in Lakewood?
Black widows, yes, as almost everywhere. Most other spiders here are harmless.
When are spiders worst in Lakewood?
Late summer and fall, when males wander.
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Sources (12)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Spider Exterminator · Updated September 11, 2026 · How we write these guides