The short version
Most termite problems in Richardson are eastern subterranean termites, and the usual fix is a liquid soil treatment or bait stations. Start with an inspection; $75–$250 is typical.
- Look for mud tubes, shed wings and hollow-sounding wood.
- Swarms usually show up from March through May.
- The usual fix is a soil barrier or bait stations.
- An inspection typically costs $75–$250.
- Insurance usually doesn’t cover termite damage.
Anyone in Richardson who owns, rents out, or is buying a home and wants to know whether termites are a real concern.
What to look for
Spongy floors or bubbling paint usually mean long-running damage. So it's worth an inspection, even for one or two signs. Termites work quietly. A colony can feed inside a wall for years. Average winter lows near 36°F slow termites near the surface around Richardson, but they move deeper and keep feeding under heated homes.
- 1Mud in cracks of subfloor or joists.
- 2Tiny pinholes in drywall rimmed with mud.
- 3Sagging or spongy floors near exterior walls.
- 4Termite tubes hanging down from ceilings or joists.
- 5Doors and windows that suddenly stick.
- 6Layered, honeycombed wood packed with soil.
Why it’s worth acting soon
- Colonies grow and spread every year they go untreated.
- Damage hides behind drywall, flooring and trim.
- Homeowners insurance usually doesn’t cover termite damage.
- An active infestation can complicate a home sale.
- Formosan colonies are large and can do serious damage quickly.
Treatment options and typical costs
Termite Inspection and WDI Report
$75–$250
The inspector checks the foundation, garage, attic and damp spots. Bring up anything you’ve noticed.
- Time
- 60–120 minutes
- Best for
- Every job, real estate closings, and yearly peace of mind
Bait Station System with Monitoring
$1,500–$3,500 install, plus $300–$500 per year
Bait systems around Richardson homes need ongoing monitoring to keep working. Skip the yearly service and the stations go unchecked.
- Time
- 2–4 hours to install; checked quarterly
- Best for
- Colony elimination, wells and slabs, homes near water
Localized Wood, Foam, and Borate Treatment
$250–$1,500
For new decks, additions, or repairs in Richardson, borate on the framing is cheap insurance. Ask to have the wood treated before it's closed in.
- Time
- 1–3 hours
- Best for
- Small drywood spots, wall voids, and exposed framing
Fumigation for Drywood Termites
$1,200–$4,000 (often $1–$4 per square foot)
Tenting is mainly for drywood termites. Most homes here never need it.
- Time
- 2–3 days including tenting and aeration
- Best for
- Widespread drywood termites throughout a structure
Prices are typical published ranges. Ask what’s included before you compare quotes.
Drywood termites can fly straight into attic framing through vents, so attics belong on the inspection list in warm climates.Which termites live around Richardson.
Inspectors take them seriously. Their colonies dwarf native ones. Formosan termites have spread into parts of Texas too. It needs steady moisture. It nests in soil and builds mud tubes to reach wood. The termite you're most likely to meet in Richardson is the eastern subterranean termite.
Local termites conditions in Richardson.
An inspection in Richardson usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Around Richardson, the area is mostly residential, so termites 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. Richardson sits in a local climate, and that sets the pace for termite activity here: the warmer months. A provider who works Richardson 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. Knowing Richardson'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.
Subterranean termites don't stop in winter; they just go deeper. A quiet season is a good time for a non-urgent inspection.When termites swarm here.
A swarm outside means a colony is nearby. Look for them on warm, humid evenings around porch lights. Formosan termites in Texas swarm later, from late April into June. Around Richardson, eastern subterranean termites usually swarm from March through May, typically on a warm, sunny day after rain. Swarm season is when termites show themselves. Save a few in a bag, or snap a clear photo. A swarm inside usually means it's in the house.
Where to look around your house.
The same advice applies across the area, from Richardson out to Plano and Garland. Keep soil and mulch below the slab edge. Outside, watch for mud tubes behind shrubs. Look where pipes come through the floor. Check the garage edges and behind baseboards. Many homes in Richardson sit on concrete slabs, so termites come up through expansion joints, plumbing gaps and settlement cracks.
A year of termites in Richardson.
- Spring: swarm season. Around Richardson, expect it from March through May. Check windowsills and light fixtures for wings. - Winter: a good time to book an inspection in Richardson, before swarm season starts. - Fall: with about 41 inches of rain a year in Richardson, make sure gutters and downspouts carry water well away from the foundation. - Summer: with highs around 96°F in Richardson, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs.
What happens at an inspection.
Inside, they check the garage, baseboards, plumbing gaps and the attic. They check the foundation, the soil line and nearby wood. The inspector walks the outside of the house first. Most inspections take an hour or two. Photos help. Afterward, ask them to show you what they found. A moisture meter and a probe help them find hidden activity. On a slab, they focus on joints, cracks and pipe gaps.
Termites or ants?
- Waist: termites are thick through the middle. Ants are pinched. - Wings: termite wings are all the same length. Ant wings aren’t. - Tunnels: termite galleries are packed with mud. Ant tunnels are clean and smooth. - Debris: termites leave mud. Carpenter ants leave sawdust. - Antennae: termite antennae are straight. Ant antennae bend like an elbow.
Getting ready for treatment day.
Move boxes away from garage walls. Clear a walking path along the exterior walls. Prep is light for liquid treatments and bait stations. Drill holes in slabs or patios get patched afterward. Keep kids and pets inside while the Texas crew applies the product, and ask how long to stay off treated soil. In Texas, swarms begin in January–February in South Texas and not until April or May in the Panhandle (Texas A&M). Flag sprinkler heads and buried lines.
Mulch and termites.
A dry gap along the house makes mud tubes easier to spot; in Texas that means extending downspouts and pulling mulch back from the slab. Pull mulch back from the foundation and keep the layer thin. Wood chips touching the siding trap the moisture termites are after.
Questions to ask before you sign.
- What product or system will you use? - Which termites did you find, and where? - What do I need to do before and after treatment? - What does the yearly renewal cost? - What does the warranty cover, and for how long? - Is the whole foundation treated, or just one spot?
What affects the price
- Whole-house fumigation versus spot treatment.
- Linear feet of foundation to be treated.
- Annual renewal and monitoring fees.
- Slab, crawl space, or basement construction.
- Access to crawl spaces and attics.
- Attached garages, decks, and additions.
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What's your biggest concern about termites?
When to call for help
Lenders often ask for one. It's also the cheapest termite service. Carpenter ants leave clean tunnels and sawdust. Termites leave mud. Call if you see mud tubes, pellets or an indoor swarm. Hollow-sounding wood is another clue. Buying or selling? Get a wood-destroying insect (WDI) report either way.
What you can do yourself
Store-bought sprays usually kill only the termites you see. It also needs even coverage around the entire foundation. The product has to reach the whole colony. Treating an active colony is harder. Keep firewood away from the house. Fix leaks and clear gutters. Pull mulch back from the foundation. Some of the work is yours.
Termites in Richardson
Texas is one of the most termite-active states in the country. An annual inspection is common sense here. Like nearby Plano, Richardson gets about 41 inches of rain a year, which is plenty for subterranean termites along any damp side of the house.
Local research
Termites in Richardson, TX: what the public record shows
Before you compare quotes, it helps to know which termites actually live in Texas, when they are busiest around Richardson, and what the state figures look like. Everything below links to the agency or university page it came from.
Annual subterranean termite damage in Texas
Texas is one of the costliest termite states, with both native and Formosan species.
Texas A&M AgriLife ExtensionSwarm onset in South Texas
South Texas homeowners should watch for swarmers a full season before the rest of the country.
Texas A&M AgriLife ExtensionTermite species recorded in Texas
- Eastern subterranean termite (Reticulitermes flavipes) — UGA calls it 'the most widely distributed subterranean termite, and it is the most common termite found in the eastern United States'; it swarms February through April in Georgi…
- Formosan subterranean termite (Coptotermes formosanus) — FDACS lists it in Florida, Alabama, Georgia, Louisiana, Mississippi, South Carolina, North Carolina, Tennessee, Virginia, Texas, Arizona, California and Hawaii. Colonies contain…
When termites are busiest around Richardson
Swarms begin in January–February in South Texas and not until April or May in the Panhandle (Texas A&M).
Texas A&M identifies the eastern subterranean and Formosan subterranean termites as the two economically important species. Termites enter via wood in direct contact with soil and by building shelter tubes over or through foundation cracks; modern termiticides provide approximately 5 years of protection and licensed professionals are recommended.
Sources: Texas A&M AgriLife Extension; Biology of Subterranean Termites in the Eastern United States (B1209); University of Missouri Extension; Formosan Termite Program. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep termites away
- Extend downspouts so water drains away from walls.
- Never leave form boards or scrap lumber in the soil.
- Trim shrubs so foundation walls stay visible and dry.
- Paint or seal exposed exterior wood.
- Grade soil to slope away from the foundation.
- Remove tree stumps and buried wood near the house.
Compare quotes line by line: the areas treated, the product, the warranty and the renewal fee. The lowest total isn't always the best deal.Did you know?
Around Richardson, when danger shows up, soldier termites bang their heads against the tunnel walls to warn the colony.
Around Richardson, termites are closer cousins to cockroaches than to ants, despite the old nickname white ants.
Questions people ask
Will termites come back after treatment?
Widely published figures put liquid barriers at five years or more. Yearly monitoring is cheap insurance for a Richardson home compared with a second full treatment. A good treatment in Richardson keeps termites out for years, not forever.
What does a WDI report include?
It notes live activity, old damage, past treatments, and anything that could attract termites. It also lists areas the Richardson inspector could not access. A WDI report for a Richardson home lists visible evidence of wood-destroying insects, including termites, carpenter ants, and wood-boring beetles.
Can I treat termites myself?
Concentrated termiticides are restricted to licensed applicators. A Richardson professional brings the product, the equipment, and the plan that makes it work. You can handle prevention and borate on bare wood yourself in Richardson. You cannot realistically eliminate a subterranean colony with retail products.
What is the difference between subterranean and drywood termites?
Drywood termites in a Richardson attic or window frame need localized wood treatment or, when widespread, fumigation. An inspector identifies which one you have. The species matters because the treatment differs. Around Richardson, subterranean termites are handled with soil barriers or bait stations.
How long does termite treatment take?
Baiting is quick to install but needs quarterly checks. If your Richardson pro recommends fumigation, plan to be out of the house for about three days. Most Richardson, Texas termite jobs are finished in one visit. Trenching and drilling for a barrier is the longest part.
Are termites common in Texas?
Around Richardson, the usual culprit is the eastern subterranean termite.
Sources (5)
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 Termite Exterminator · Updated September 11, 2026 · How we write these guides