To eliminate spiders in your home, remove the ones you can see, clear webs and egg sacs, and reduce the insects and sheltered spaces that attract them. Most household spiders are not a serious threat, so focus on careful removal and prevention rather than spraying every room; first identify any possible bite concern or dangerous spider and keep children and pets away from it.
Spiders often enter through gaps or arrive with stored items, and they settle where prey and quiet hiding places are available. A single spider does not necessarily mean you have an infestation. The practical goal is to make the home less inviting, remove repeated activity, and get professional help if the problem persists or involves a potentially dangerous species.
What You’ll Need
- A vacuum with a hose or a broom and dustpan for webs and spiders.
- A clear container and stiff card for catching and releasing a spider, if you are comfortable doing so.
- Work gloves, a flashlight, and a step stool for inspecting accessible corners and storage areas.
- Sealant and suitable door or window weather stripping for small gaps, if you can install them safely.
- Storage bins with close-fitting lids, plus a cloth or disposable cleaning material.
- If using a pesticide, use only a product labeled for indoor spider control and follow its label exactly.
Do not handle an unidentified spider with bare hands. Avoid climbing on unstable furniture, and do not apply pesticides to people, pets, food, bedding, or surfaces in ways the label does not allow.
Step-by-Step
- Decide whether the spider needs urgent attention. If you suspect a bite from a potentially dangerous spider, or see a spider that may be a medically significant species in your area, keep people and pets away. Do not try to catch it by hand. If it is safe, take a photo from a distance or note where it was seen, then contact a local pest professional or relevant public health service for identification advice. Seek medical care for concerning symptoms after a bite.
- Remove visible spiders safely. For an ordinary spider in an open area, cover it with a clear container and slide stiff card underneath. Carry it outside and release it away from the entry, if local conditions make that appropriate. If you would rather not get close, use a vacuum hose or broom and dustpan. Empty the vacuum contents into a sealed bag outdoors, then dispose of the bag promptly. Do not crush or handle an unknown spider.
- Remove webs, egg sacs, and debris. Inspect ceiling corners, behind furniture, under shelves, around windows, and in quiet storage areas. Vacuum or sweep away webbing and any visible egg sacs. Use gloves when working in clutter or dusty areas, and avoid reaching blindly into boxes, shoes, or dark gaps. Clean the tool afterward, especially if it contacted an egg sac.
- Inspect where spiders are appearing. Make a note of rooms, likely entry points, and whether sightings recur in the same place. Look at window and door edges, vents, utility openings, baseboards, and spaces where pipes enter. Check garages, basements, and storage rooms as well as living areas. A flashlight helps reveal webs and gaps without putting your hands into concealed spaces.
- Reduce insects and other prey. Spiders stay where food is available. Keep food in closed containers, clean crumbs and spills, and avoid leaving dishes or pet food out for long periods. Use screens where appropriate, keep exterior lights from shining directly through open doors or windows when practical, and address indoor insect activity. If insects remain abundant, identify and manage that problem rather than relying on broad spider spraying.
- Make hiding places less convenient. Clear clutter from floors and corners, move stored items away from walls when practical, and use lidded containers instead of open cardboard boxes for long-term storage. Shake out stored clothing, towels, shoes, and bedding before use if they have been left undisturbed in a likely spider area. Keep the area around the home reasonably tidy, especially near doors and windows.
- Close small access gaps. Repair damaged screens and seal suitable cracks around window frames, door frames, and utility penetrations. Add or repair door sweeps where there is a gap beneath an exterior door. Do not block vents or drainage openings that are needed for safe operation. If a gap is large, structural, or difficult to reach, ask a qualified repair professional to assess it.
- Use pesticides only when the situation warrants it. If repeated sightings continue despite cleaning and exclusion, consider a product specifically labeled for the target and indoor location, or contact a licensed pest professional. Read the entire label before use, follow its application and re-entry directions, and keep people and animals away as instructed. Do not mix products, apply more than directed, or use outdoor products indoors. A pesticide is not a substitute for removing webs, prey, or entry points.
- Check again and adjust. Revisit the areas where spiders appeared and remove new webs promptly. If sightings decline, continue the housekeeping and sealing steps. If they persist, spread, or involve repeated appearances of a concerning species, record where and when you see them and arrange professional inspection. A clear pattern helps the professional identify entry points and suitable treatment.
Common Mistakes
- Spraying every corner without a plan: Broad application may expose people or pets without addressing the insects, clutter, or gaps that sustain spider activity. Start with inspection and prevention.
- Using a product outside its labeled setting: Indoor and outdoor products are not interchangeable. Never assume a product is safe for a surface or room unless its label says so.
- Ignoring egg sacs and webs: Removing only the adult spider leaves signs of continued activity in place. Check nearby corners and concealed, undisturbed spots.
- Reaching into dark storage by hand: A spider may be hidden in a box, shoe, or folded fabric. Use a light, move items carefully, and wear gloves.
- Trying to identify a spider by color alone: Appearance can vary, and look-alike species occur. Do not handle it to inspect markings; seek local expert identification when safety is uncertain.
- Sealing necessary ventilation: Closing every opening can interfere with ventilation or drainage. Seal access gaps, not openings that serve an essential function.
Tips
- Work from the room with the most sightings toward nearby storage and entry areas, rather than treating the whole home at once.
- Use a flashlight before moving boxes or furniture. Seeing the web and its location lets you clean without putting a hand into a concealed space.
- Keep a simple note of sightings. A spider found repeatedly near one window suggests a different point to inspect than occasional sightings throughout a cluttered basement.
- When moving stored items, lift and inspect them rather than dragging them across the floor. This makes it easier to spot webs and reduces the chance of disturbing a hidden spider unexpectedly.
- Ask household members to report sightings and leave an unknown spider undisturbed until it can be removed safely. Agree on a simple plan so nobody reaches for it impulsively.
- For shared housing, coordinate cleaning, repairs, and any pesticide use with the landlord or building manager. Follow the product label and any applicable building procedures.
Troubleshooting
Spiders return soon after cleaning: Look for a nearby entry gap, an undisturbed storage area, or a continuing supply of insects. Repeat the inspection after clearing clutter, and check whether screens, door seals, and utility openings need repair.
You see many spiders in one room: Check behind stored items, along the ceiling edge, and near windows, vents, or exterior doors. Remove webs and egg sacs, reduce nearby insects, and improve storage. If activity is heavy or keeps returning, a pest professional can inspect concealed spaces and identify the source.
You cannot safely reach a web: Do not balance on a chair or stretch over stairs. Use a suitable long-handled tool from stable ground, or ask someone equipped to reach it safely. For a high or awkward location, leave it to a professional.
You are unsure whether the spider is dangerous: Do not touch or trap it at close range. Keep others away and seek identification guidance from a qualified local professional or public health resource. If a bite has occurred and symptoms are concerning, contact a medical professional rather than relying on a web search or home remedy.
A pesticide seems ineffective: Do not apply extra or combine it with another product. Check that the product is labeled for the spider and location, and review its directions. The underlying cause may be an entry point or prey insects; seek professional help if the problem continues.
Frequently Asked Questions
Should I kill every spider I find?
No. Many spiders are harmless to people and feed on insects. If you are comfortable, capture and release an ordinary spider; remove it with a vacuum or broom if you prefer. Avoid handling an unidentified spider.
Does a clean home prevent spiders completely?
No. Spiders can enter even a tidy home through gaps or on stored items. Cleaning reduces webs, prey, and hiding places, while screens and sealing suitable gaps can reduce access.
Will peppermint oil or another home remedy get rid of spiders?
Do not rely on a home remedy as a proven way to eliminate spiders. Its effect can be inconsistent, and oils or household mixtures may irritate people or harm pets or surfaces. Use physical removal, prevention, and only products labeled for the intended use.
Are spider sprays safe around children and pets?
Safety depends on the exact product, application, surface, and exposure. Follow the label’s precautions and re-entry instructions, and keep children and animals away as directed. If you cannot use a product exactly as labeled, choose nonchemical measures or call a professional.
When should I call a pest professional?
Call when sightings continue despite cleaning and sealing, when spiders appear in large numbers, or when a potentially dangerous species may be present. A professional can inspect concealed areas and recommend an approach suited to the building and local species.
Can spiders come in through drains?
Spiders are more often found near gaps, windows, doors, and stored items than emerging from plumbing. If you repeatedly see them near a drain, inspect the surrounding room and nearby openings, and ask a professional to investigate if the source is unclear.