The short version
Most termite problems in Miami are eastern subterranean termites, and the usual fix is a liquid soil treatment or bait stations. Drywood termites need fumigation or wood treatment instead. Start with an inspection; $75–$250 is typical.
- Look for mud tubes, shed wings and hollow-sounding wood.
- Swarms usually show up from February through April.
- Drywood termites need wood treatment or fumigation instead.
- An inspection typically costs $75–$250.
- Insurance usually doesn’t cover termite damage.
Anyone in Miami who owns, rents out, or is buying a home and wants to know whether termites are a real concern.
What to look for
Termites work quietly. A colony can feed inside a wall for years. Winters around Miami stay mild, with average lows near 60°F, so colonies keep feeding all year. Spongy floors or bubbling paint usually mean long-running damage. So it's worth an inspection, even for one or two signs.
- 1Damage found during a remodel or repair.
- 2Layered, honeycombed wood packed with soil.
- 3Mud tubes running up foundation walls or piers.
- 4Termite activity reported at a neighbor's home.
- 5Mud in cracks of subfloor or joists.
- 6Piles of identical shed wings on windowsills.
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
Localized Wood, Foam, and Borate Treatment
$250–$1,500
Borate is brushed or sprayed onto bare wood in crawl spaces. Termites that eat treated wood around a Miami home die, and the protection lasts as long as the wood stays dry.
- Time
- 1–3 hours
- Best for
- Small drywood spots, wall voids, and exposed framing
Annual Renewal and Monitoring
$150–$400 per year
Ask what a renewal in Miami actually includes, and whether it covers retreatment or repairs. A retreatment-only plan is common; damage repair coverage costs more.
- Time
- 30–60 minutes per visit
- Best for
- Keeping a treated home protected after the initial job
Fumigation for Drywood Termites
$1,200–$4,000 (often $1–$4 per square foot)
Fumigation tents the house and fills it with sulfuryl fluoride gas. For Miami homes with drywood termites in several areas, it is the only way to reach every gallery.
- 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.
Crawl spaces are where termites usually get in. Joists, piers and the sill plate should all get a close look.Which termites live around Miami.
It nests in soil and builds mud tubes to reach wood. It needs steady moisture. Formosan termites are established in Florida too. They arrived through Gulf Coast ports. Their colonies are much bigger than native ones. They can do more damage, faster. Drywood termites are common around Miami as well, flying straight into attic framing, eaves and furniture without any soil contact. Look for tiny piles of pellets that look like coarse sand. The termite you're most likely to meet in Miami is the eastern subterranean termite.
Local termites conditions in Miami.
Across Miami, the area is mostly urban, 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. An inspection in Miami usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Miami'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 Miami and Florida 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. Miami sits in a tropical monsoon climate, and that sets the pace for termite activity here: spring swarm season (March-May), warmer earlier in the south.
Sealing the gap where pipes enter the house takes away one of the easiest routes in. It won't replace treatment, but it helps.When termites swarm here.
Across Miami, eastern subterranean termites usually swarm from February through April, typically on a warm, sunny day after rain. Formosan termites in Florida swarm later, from late April into June. Look for them on warm, humid evenings around porch lights. Drywood termites swarm on spring and summer evenings, often near lights. A swarm outside means a colony is nearby. A swarm inside usually means it's in the house. Save a few in a bag, or snap a clear photo. Swarm season is when termites show themselves.
Where to look around your house.
Check the garage edges and behind baseboards. Look where pipes come through the floor. Outside, watch for mud tubes behind shrubs. Keep soil and mulch below the slab edge. The same advice applies across the area, from Miami out to Coral Gables and Hialeah. Many homes in Miami sit on concrete slabs, so termites come up through expansion joints, plumbing gaps and settlement cracks.
A year of termites in Miami.
- Spring: swarm season. Across Miami, expect it from February through April. Check windowsills and light fixtures for wings. - Winter: a good time to book an inspection in Miami, before swarm season starts. - Fall: with about 61 inches of rain a year in Miami, make sure gutters and downspouts carry water well away from the foundation. - Summer: with highs around 91°F in Miami, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs.
What happens at an inspection.
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. 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.
Termites or ants?
- Tunnels: termite galleries are packed with mud. Ant tunnels are clean and smooth. - Wings: termite wings are all the same length. Ant wings aren’t. - Waist: termites are thick through the middle. Ants are pinched. - Antennae: termite antennae are straight. Ant antennae bend like an elbow. - Debris: termites leave mud. Carpenter ants leave sawdust.
Getting ready for treatment day.
Keep kids and pets inside while the Miami crew applies the product, and ask how long to stay off treated soil. In Florida, formosan swarms early April–late June shortly after sunset, peaking in May (UF/IFAS); FDACS gives evenings April–July. Asian subterranean swarms have been recorded in March. Drywood swarmers fly in daytime in summer and fall. In Florida, formosan swarms early April–late June shortly after sunset, peaking in May (UF/IFAS); FDACS gives evenings April–July. Asian subterranean swarms have been recorded in March. Drywood swarmers fly in daytime in summer and fall. Flag sprinkler heads and buried lines. 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.
Mulch and termites.
A dry gap along the house makes mud tubes easier to spot, and with roughly 61 inches of rain a year in Miami, keeping that strip dry takes real grading and gutter work. 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 do I need to do before and after treatment? - Which termites did you find, and where? - What product or system will you use? - Is the whole foundation treated, or just one spot? - What does the warranty cover, and for how long? - What does the yearly renewal cost?
What affects the price
- Attached garages, decks, and additions.
- Local labor rates and licensing requirements.
- Liquid barrier versus bait station system.
- Time of year and how booked up local companies are.
- Linear feet of foundation to be treated.
- Slab, crawl space, or basement construction.
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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
Treating an active colony is harder. The product has to reach the whole colony. It also needs even coverage around the entire foundation. Store-bought sprays usually kill only the termites you see. Some of the work is yours. Pull mulch back from the foundation. Fix leaks and clear gutters. Keep firewood away from the house.
Termites in Miami
A typical home in Miami is worth around $575k, which puts a few hundred dollars for an inspection and prevention in perspective. With summer highs around 91°F, Miami's tropical monsoon climate decides when local termites are busiest. An annual inspection is common sense here. Florida is one of the most termite-active states in the country. Miami gets about 61 inches of rain a year, and average humidity sits near 74%, so the soil around foundations rarely dries out.
Local research
Termites in Miami, FL: what the public record shows
Before you compare quotes, it helps to know which termites actually live in Florida, when they are busiest around Miami, and what the state figures look like. Everything below links to the agency or university page it came from.
Termite species established in Florida
Florida has more structural termite species than any other state, so identification drives the treatment choice.
UF/IFAS ExtensionInvasive termite species in Florida
The invasive Formosan and Asian subterranean termites and the West Indian drywood termite are the ones most likely to be in a home.
UF/IFAS ExtensionFormosan termite peak swarm month in Florida
Evening swarms around lights in May are the most common way Florida homeowners discover Formosan colonies.
UF/IFAS ExtensionTermite species recorded in Florida
- 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…
- Asian subterranean termite (Coptotermes gestroi) — UF/IFAS: 'is currently restricted to southern Florida'; one of six invasive termite species among 20 established in Florida. FDACS lists it as primarily South Florida only.
- West Indian drywood termite (Cryptotermes brevis) — UF/IFAS lists it among the major structural pest species accounting for roughly 65% of Florida termite reports. Clemson records the 'powderpost' drywood termite in seven South C…
When termites are busiest around Miami
Formosan swarms early April–late June shortly after sunset, peaking in May (UF/IFAS); FDACS gives evenings April–July. Asian subterranean swarms have been recorded in March. Drywood swarmers fly in daytime in summer and fall.
UF/IFAS: Formosan is 'distributed throughout the state, primarily in urban areas with high population density'; Asian subterranean 'is currently restricted to southern Florida'. FDACS recommends annual inspections by licensed pest control professionals and notes termites 'can use cracks the thickness of a credit card to invade'.
Rules that apply in Florida
Sources: Termite Species Distribution in Florida and UF Termite Identification Services (IN1360); UF/IFAS 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
- Screen attic and foundation vents with fine mesh.
- Set deck and porch posts on concrete, not soil.
- Keep six inches between soil and siding or wood.
- Seal cracks in the foundation and slab.
- Paint or seal exposed exterior wood.
- Fix leaking hose bibs, faucets, and pipes promptly.
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?
Across Miami, termites have been chewing wood for well over 100 million years, since the age of the dinosaurs.
Across Miami, soldier termites can't feed themselves, so the workers feed them mouth to mouth.
Questions people ask
Do I need a termite inspection when buying a house?
Ask your agent when it's due. Either way, it's cheap peace of mind. Many lenders ask for a wood-destroying insect (WDI) report. Usually, yes.
What does a WDI report include?
It only covers areas the inspector could reach. It also notes conditions that invite them, like wood touching soil. It lists any termites or damage found.
Can I treat termites myself?
Store-bought sprays usually kill only what you see. It also needs even coverage around the foundation. The product must reach the whole colony. An active colony is harder. Prevention, yes.
Does fumigation kill subterranean termites too?
It doesn't reach a colony living in the soil. Tenting clears termites inside the house. Not reliably.
Is termite treatment safe for kids and pets?
Ask for the label and follow any re-entry times. Bait stations are locked and buried. Soil treatments stay in the ground. Used according to the label, yes.
What is a termite renewal contract?
Across Miami, termites are best caught early through inspection, because the damage is hidden inside wood until it is far along. Across Miami, a professional inspection looks for mud tubes, damaged wood, and swarming activity, and treatment targets the soil and the colony rather than just the visible wood.
Are termites common in Florida?
Around Miami, the usual culprit is the eastern subterranean termite.
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Sources (11)
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