The best way to get rid of spiders in Florida is to remove their webs, seal entry points, reduce insect activity, and eliminate places where they hide. Spraying individual spiders may work temporarily, but new ones can move in if the conditions around your home stay the same.
If you’re trying to figure out how to get rid of spiders in Florida for good, pay attention to what happens around your garage, porch lights, and outdoor storage areas. South Florida’s warm climate allows spider activity throughout much of the year, so lasting spider control requires a combination of DIY prevention and targeted professional treatments when needed.
Key Takeaways
- Fix what attracts spiders. Outdoor lighting, insect prey, clutter, and openings around doors and windows are common reasons spiders keep appearing around South Florida homes.
- Use several prevention methods together. Removing spider webs, sealing gaps, changing outdoor lighting, and reducing clutter help make your home less inviting to spiders.
- Know when professional treatment makes sense. Recurring spider activity, inaccessible webs, and suspected widow spiders may require professional spider control, followed by ongoing prevention.
Why Spiders Keep Coming Back to South Florida Homes
Spiders settle where they can find food and shelter. Some build webs near flying insects, while others hunt along walls, floors, and outdoor surfaces. A bright porch light that attracts moths may become a regular feeding spot for web-building spiders.
Around homes in Boca Raton, West Palm Beach, and other South Florida communities, covered patios, attached garages, and exterior storage areas provide sheltered locations. Cracks around doors and windows can also give spiders a way inside.
| What Attracts Spiders | Where to Check | Why It Matters |
| Entry points | Door sweeps, garage door seals, window screens, and utility openings | Spiders can enter through small gaps and damaged barriers. |
| Outdoor lighting | Porch lights, patio fixtures, and garage entrances | Certain flying insects gather near lights and provide food for spiders. |
| Clutter | Cardboard boxes, flowerpots, stored cushions, and garden equipment | Undisturbed spaces provide shelter. |
| Insect prey | Patios, landscaping, exterior walls, and areas near trash containers | Regular insect activity can support spiders around your home. |
Why Spraying Visible Spiders Rarely Solves the Problem
Spraying a spider you can see may affect that individual, but others can remain hidden beneath furniture, behind storage boxes, or inside cracks. New spiders can also move into the area if food and shelter remain available.
Consider a porch where spiders build webs near the same light fixture every week. Removing the spiders doesn’t stop flying insects from gathering there each evening. Addressing the lighting and insect activity helps reduce the conditions that keep attracting them.
How to Get Rid of Spiders in Florida With DIY Prevention
You can manage many common house spiders with a few practical changes around your property. Start where you notice the most activity, then look for nearby hiding places, openings, and insects.
The Environmental Protection Agency (EPA) recommends prevention and monitoring as part of effective pest management. For spider prevention, that means removing favorable conditions before relying on repeated treatments.
Remove Spider Webs and Seal Entry Points
Vacuum webs from indoor corners, window frames, and behind furniture. Outside, use a long-handled brush to remove accessible webs from porch ceilings, door frames, and lower eaves. Avoid touching spiders or egg sacs directly, especially when you can’t identify the species.
Next, inspect weatherstripping, torn screens, sliding glass doors, and garage door seals. Close gaps around utility openings with suitable materials while keeping required vents properly screened. These repairs help keep spiders out of your house and can also reduce access for other pests.
Change Outdoor Lighting
If you regularly find spider webs around porch lights, check how many insects gather there after sunset. Flying insects attracted to exterior lighting can provide a steady food source for nearby spiders.
Motion sensors, timers, and shielded fixtures can help reduce unnecessary nighttime lighting. Warm-colored bulbs may also attract fewer insects than some cooler-colored options, although results vary by insect species and fixture type.
Declutter and Reduce Insect Activity
Move unused boxes, flowerpots, and gardening supplies away from exterior walls when practical. Store seasonal decorations and smaller belongings in closed containers. Pay particular attention to garages, patios, and sheds where items remain untouched for weeks.
Keep outdoor trash containers closed, clean up food scraps after patio meals, and repair screens that allow flies and mosquitoes inside. Reducing insect prey makes these areas less attractive to spiders that depend on them for food.
Which Florida Spiders Require Extra Caution?
Most spiders found around South Florida homes pose little risk to people. Orb-weavers often build large circular webs outdoors, while jumping spiders hunt across fences, walls, and window frames. These spiders generally avoid contact with humans.
Widow spiders require more caution. Both black widows and brown widows occur in Florida and can be found in sheltered areas around homes. The University of Florida describes identifying features, including the brown widow’s distinctive spiky egg sacs.
| Spider Type | Identification Clues | Recommended Action |
| Orb-weaver | Large, circular outdoor web and often a rounded body | Remove nuisance webs when accessible or leave the spider undisturbed. |
| Jumping spider | Compact body, prominent eyes, and quick movements | Usually requires no special treatment. |
| Brown widow | Mottled brown coloring, banded legs, and spiky egg sacs | Avoid direct handling and inspect nearby storage areas. |
| Black widow | Mature females are often glossy black with a red hourglass underneath | Keep children and pets away and seek professional assistance. |
Where Widow Spiders May Hide
Widow spiders may shelter beneath patio furniture, inside outdoor storage spaces, or around stacked equipment. Check these areas before reaching beneath an object or moving items that have been sitting undisturbed.
Wear gloves when handling stored belongings, but never attempt to pick up a suspected widow spider. If a bite causes severe pain, muscle cramping, or other concerning symptoms, seek prompt medical attention.
DIY vs. Professional Spider Control: What Works Best?
DIY spider removal is a reasonable starting point when you’re dealing with occasional webs or spiders in accessible locations. Cleaning, sealing gaps, and adjusting outdoor lighting can reduce activity without requiring extensive treatment.
Professional spider control becomes more useful when spiders keep returning despite those steps, webs form along high eaves, or you’re concerned about a potentially dangerous species. A technician can inspect recurring activity and recommend treatment based on the property’s conditions.
| Spider Control Method | DIY Approach | Professional Approach |
| Web removal | Vacuum or brush away reachable webs without touching spiders directly | Address accessible web locations when included in the service |
| Entry point inspection | Repair screens, weatherstripping, and visible gaps | Identify less obvious openings and recommend exclusion work |
| Lighting and insect management | Use timers, adjust fixtures, and reduce insect attractants | Assess insect activity contributing to spider problems |
| Perimeter treatments | Keep exterior areas clean and monitor activity | Apply targeted treatments to appropriate exterior locations |
| Eave treatments | Clean lower, safely reachable surfaces | Inspect and treat suitable elevated locations when needed |
How Professional Perimeter and Eave Treatments Work
Perimeter treatments target selected exterior areas where pests travel or gather. Depending on the inspection and product requirements, technicians may treat appropriate locations around foundations, entryways, and other exterior surfaces.
Eave treatments focus on suitable areas beneath roof overhangs where spiders may build webs or shelter. These locations can be difficult to reach safely without professional equipment.
Neither treatment replaces basic prevention. A treated exterior wall won’t repair a torn screen or reduce insects around a brightly lit porch. Professional services are most useful when paired with regular household maintenance.
Why Spider Prevention Matters Year-Round
South Florida’s mild winters mean spiders and their prey can remain active during periods when colder regions experience major seasonal slowdowns. Activity still changes with temperature, rainfall, and species, but homeowners shouldn’t assume spider problems disappear in winter.
The NOAA U.S. Climate Normals use the 1991 to 2020 reference period to describe typical weather conditions. Those records provide climate context for the region, although they don’t directly measure spider populations.
Check screens and door seals periodically, especially after storms. Remove recurring webs, keep storage areas organized, and inspect places where spiders appeared previously. These habits help reduce new problems between professional treatments.
Keep Spiders Away From Your South Florida Home
Knowing how to get rid of spiders in Florida means addressing more than the spiders you can see. Entry points, outdoor lighting, clutter, and insect prey often explain why activity continues around a property. Web removal and exclusion can make a difference, while professional spider control offers another option when problems persist.
Native Pest Management provides ongoing, pet-friendly home pest control services for common household spiders, using preventative treatments suited to South Florida properties. If you’ve tried removing webs and sealing openings but spiders keep appearing, contact Native Pest Management and ask for help identifying the next steps.
Frequently Asked Questions
What is the best way to keep spiders out of your house in Florida?
Start by sealing gaps around doors and windows, repairing damaged screens, and removing accessible webs. Reduce clutter where spiders hide and manage outdoor lighting that attracts insects. Combining these methods addresses several reasons spiders enter or settle near homes, making them more useful than relying on a single remedy.
Does spraying spiders keep them away permanently?
No. Spraying may affect exposed spiders, but it doesn’t prevent new ones from entering. If insects, hiding places, and entry points remain available, spiders can return. Long-term spider control depends on exclusion, web removal, reducing prey, and targeted treatment when appropriate.
Can professional pest control prevent spiders from coming back?
Professional pest control can reduce spider activity through inspections, targeted treatments, and preventative recommendations. No treatment can guarantee that every spider will stay away permanently. Regular web removal, sealing gaps, and managing insect activity help support ongoing spider prevention between service visits.
