The short version
Around Houston, queens start nests in March, and colonies peak in late summer. Small, low paper wasp nests can be handled at dusk. Leave wall, ground and high nests to a pro.
- Treat nests at dusk, when wasps are home.
- Never seal a hole wasps are using.
- Ground and wall nests are best left to a pro.
- Knock down small nests early in spring.
- Call 911 for breathing trouble after a sting.
Homeowners and renters in Houston with a nest near a door, deck or play area.
What to look for
Near a door or deck, stings will happen. Late-summer colonies are big and quick to sting. Wasps defend the area around their nest.
- 1Chewed, scarred wood on fences, decks or cedar siding.
- 2Yellowjackets streaming from the ground after mowing or trimming.
- 3Yellowjackets crowding trash cans, soda cans and pet food.
- 4Open umbrella-shaped comb under a porch ceiling or railing.
- 5Multiple stings on one person during a single outdoor task.
- 6Pets pawing at their face after sniffing a lawn spot.
Why it’s worth acting soon
- Nests grow all summer.
- Ground nests get disturbed by mowing.
- Wall nests can chew through into rooms.
- Stings are dangerous for anyone allergic.
Treatment options and typical costs
Inspection and Nest Identification
$75–$200
A pro starts by confirming the species and the nest location. Paper wasps, hornets and yellowjackets each call for a different approach.
- Time
- 45–75 minutes
- Best for
- Every job; species and nest location decide the method
Preventive Spring Treatment and Follow-Up
$150–$400
Follow-up matters after any treatment around a property. A check two weeks later catches any nest that was missed.
- Time
- 45–90 minutes
- Best for
- Repeat nests, or someone allergic to stings
Aerial Nest Treatment and Removal
$100–$400
A treated nest should go quiet within a day. A few stragglers are normal. Ask whether removal and a follow-up check are included.
- Time
- 30–90 minutes
- Best for
- Exposed paper wasp, hornet and bald-faced hornet nests
Sealing Up After the Nest Is Dead
$150–$450
Sealing work targets the places wasps favor in Houston: soffit seams, attic and dryer vents, gaps around utility lines and loose fascia boards. Vent screens and sealant handle most of it.
- Time
- 1–2 hours
- Best for
- Closing soffits, vents and gaps once a void nest is dead
Prices are typical published ranges. Ask what’s included before you compare quotes.
Once a nest is dead, screening and sealing gaps around pipes and vents keeps next year's queen from using the same opening.Which wasps live around Houston.
They build open, umbrella-shaped combs under eaves and railings. Eastern yellowjackets nest in the ground and in wall voids. They cause most stings. Bald-faced hornets build big gray nests in trees and eaves. In mild winters around Houston, some yellowjacket nests survive and grow huge. Leave those to a pro. Mud daubers build tube-shaped mud nests. They rarely sting. Paper wasps are the most common around Houston.
Local wasps conditions in Houston.
The area is mostly residential, so wasps 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 Houston usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Houston'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 Houston and Texas 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. Houston sits in a local climate, and that sets the pace for wasp activity here: the warmer months.
Yellowjackets sometimes nest in attics and wall voids, getting in through a torn vent screen or a gap in the soffit. Buzzing in a ceiling is worth a look.When they’re most active.
Nests die back with the first hard freeze, around November. Early spring is the easiest time to remove small starts.
Where they nest around houses here.
Look under railings, play sets and grills. Watch for wasps flying in and out of a gap. A ground nest looks like wasps streaming from one hole. Many homes in Houston sit on slabs, so check eaves, the garage and patio covers first.
A year of wasps in Houston.
- Spring: queens start new nests around March. Knock down small starts. - Winter: lows near 44°F in Houston. Some nests keep going. - Late summer: peak season. Workers hunt sweets near people. - Summer: highs near 95°F in Houston help colonies grow fast.
Wasp, hornet or bee?
- Paper wasp: slim, long legs, open comb. - Honey bee: fuzzy and golden. about relocation. - Mud dauber: thin waist, mud tube nests. Rarely stings. - Hornet: larger, with a big closed paper nest. - Yellowjacket: bright yellow and black, nests in the ground.
If you get stung.
911 for trouble breathing or a swollen face or throat. An antihistamine can ease itching and swelling. Wash the sting and use a cold pack. Move away from the nest first. If someone carries an epinephrine pen, use it.
Keeping wasps away from the patio.
- Food: cover plates and drinks outdoors. - Gaps: seal gaps after a nest is gone. - Spring checks: knock down small nests early. - Fruit: pick up fallen fruit. - Trash: keep lids tight and bins away from doors.
Ground nests: what to do.
Don't pour gasoline or water in. Don't mow over it. Keep kids and pets away. Mark the hole with a flag. Pros treat ground nests at night, when the colony is home.
A nest, or just visitors?
Watch at dusk, when they fly home. A nest shows steady traffic to one spot. Wasps on flowers or trash cans may come from far away. Follow the line back to an eave, vent, shrub or hole.
Treating a small nest yourself, safely.
- Only if it’s small, low and out in the open. - Leave it overnight, then bag the nest. - Never spray from a ladder. - Use a jet wasp spray from several feet away. - Wear long sleeves, pants and gloves. - Wait until dusk, when wasps are home and slow. - Never if anyone in the house is allergic.
Wasps and pets.
your vet if the throat swells or breathing changes. Most stings just swell a little. Dogs often snap at wasps and get stung on the face. Keep pet food and water bowls indoors in late summer.
Kids and wasps.
Check play sets, slides and playhouses for nests each spring. Swatting makes a sting more likely. Teach kids to walk away calmly. Use cups with lids for sweet drinks outside.
After the nest is gone.
Check nearby eaves for new starts. Seal the gap a wall nest used once it's quiet. Wasps don't reuse old nests. Knock down small new nests early next spring.
Wasps at picnics and barbecues.
- Drinks: use cups with lids or straws. - Kids: teach them to walk away calmly. - Calm: don’t swat; slowly move away. - Trash: bag scraps and close the bin. - Food: keep it covered until you eat.
Ground nests in the lawn.
Watch for wasps flying in and out of the grass. Yellowjackets often nest in old rodent holes. Mark it, and keep mowers and kids away until it's treated.
Questions to ask before you sign.
- What kind of wasp is it? - Is a return visit included? - Is removal of the dead nest included? - How will you treat a nest inside the wall?
What affects the price
- Preventive spring treatment bundled with removal.
- Nest height, and whether it needs a lift.
- Roof pitch and safe access to the nest location.
- Open comb, or hidden in a wall.
- Colony size, which climbs sharply from June to September.
- Number of nests found on the property.
📊
What's your biggest concern about wasps?
When to call for help
Call for nests in walls, attics, the ground, or anywhere high. right away if anyone in the house is allergic. Don't seal a hole wasps are using. They'll find another way in.
What you can do yourself
Knock it down the next day. Big, high or hidden nests are a job for a pro. A small, reachable paper wasp nest is a fair DIY job. Spray it at dusk with a wasp aerosol.
Wasps in Houston
In denser parts of Houston, nests turn up in eaves, balconies, signs and wall gaps. Winter lows near 44°F in Houston are mild, so some yellowjacket nests survive the winter and keep growing. With summer highs near 95°F in Houston, colonies grow fast and are biggest by August.
Local research
Wasps in Houston, TX: what the public record shows
Before you compare quotes, it helps to know which wasps actually live in Texas, when they are busiest around Houston, and what the state figures look like. Everything below links to the agency or university page it came from.
Perennial southern yellowjacket nest size reported in Texas and other southern states
Multi-year colonies in wall voids or ground are a professional-only removal.
Texas A&M AgriLife ExtensionCicada killer body length (Texas A&M)
The huge summer wasp digging in lawns is nearly harmless and is not a hornet.
Texas A&M AgriLife ExtensionWasp species recorded in Texas
- Eastern yellowjacket (Vespula maculifrons) — UF/IFAS lists it with the southern yellowjacket as Florida's two yellowjackets; OSU lists it for Ohio; Texas A&M notes it is 'generally found in eastern Texas'. Ground nests 9.5…
- Southern yellowjacket (Vespula squamosa) — Texas A&M: 'Colonies can contain up to 4,000 workers', 'In Texas, some colonies can survive for several years and continue to grow', and southern colonies '6 ft across' have bee…
- Bald-faced hornet (Dolichovespula maculata) — Penn State: 'found in most of the 48 contiguous states and D.C., throughout Canada and in Alaska'; actually an aerial yellowjacket that builds the football-shaped gray paper nes…
- Native paper wasps (Polistes spp. (e.g., P. fuscatus, P. apachus, P. exclamans)) — Open umbrella-shaped nests under eaves, porch ceilings and railings. UC IPM: paper wasp colonies 'vary between 15 to 200 individuals'; Penn State: queens 'establish nests in May…
When wasps are busiest around Houston
Texas A&M: 'In Texas, some colonies can survive for several years and continue to grow'; reproductive cells are built 'Late in the summer'. Cicada killers are 'One of the signs of summer in Texas'.
Southern yellowjacket nests 'are most often underground, but occasionally are found in wall voids and indoors' (Texas A&M). Eastern yellowjacket is 'generally found in eastern Texas'.
Rules that apply in Texas
For context, nationally
- 788 — Deaths from hornet, wasp, and bee stings, 2011–2021 (US). CDC MMWR
- 72 deaths per year — Average annual sting deaths, 2011–2021 (US). CDC MMWR
Sources: Southern Yellowjackets - Field Guide to Common Texas Insects; Texas A&M AgriLife Extension; CDC MMWR; Yellowjackets and Hornets, Vespula and Dolichovespula spp. (Insecta: Hymenoptera: Vespidae); Baldfaced Hornet; Yellowjackets and Other Social Wasps (Pest Notes). Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wasps away
- Caulk around cable, gas and conduit entry points.
- Clean outdoor eating areas right after meals.
- Move hummingbird feeders away from doors and patios.
- Fill old rodent burrows and mulch-bed holes in spring.
- Store pet food indoors and clean bowls after meals.
- Seal soffit seams and fascia gaps before spring.
In apartment buildings, one nest in a shared wall or balcony can affect several units. Let the building manager know so it gets treated once, properly.Did you know?
European hornets hunt at night and are drawn to porch lights
Some paper wasps can tell their nestmates apart by their faces
Questions people ask
Wasp or bee: does it matter?
It matters because honey bees can often be relocated. Bees are fuzzy and rounder. Wasps are smooth and narrow-waisted.
Why are there suddenly so many wasps in late summer?
Colonies are at their biggest by late summer. Food gets scarce, so workers hunt sweets and protein near people.
What should I do if I get stung?
An antihistamine helps with itching. 911 for trouble breathing or a swelling throat.
How long does wasp nest removal take?
Usually under an hour. Hidden nests may need a second visit a few days later.
How do I know if I have wasps, hornets or yellowjackets?
Hornets build big, gray, closed nests. Yellowjackets nest in the ground or walls. Paper wasps build open, umbrella-shaped combs.
How often should you check your property for wasp nests?
Every week or two from spring through late summer. Across Houston, look under eaves, decks, sheds and play equipment, where small nests are easy to deal with.
When is wasp season in Houston?
Around Houston, queens start nests in March, and colonies peak in late summer. Nests die back with the first hard freeze, around November.
Are hornets common in Houston?
Bald-faced hornets are, in trees and on eaves. Most stings come from yellowjackets, though.
Nearby cities
Related guides
Sources (3)
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 Wasp Exterminator · Updated September 11, 2026 · How we write these guides