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Serving Marion County

Termite Treatment for Indianapolis Homes, From Stone Basements to Slabs

Liquid and bait termite treatment for east-side Indianapolis homes, matched to your foundation and the colony's activity.

  • Phones answered 24/7
  • Old-house sealing and mice
  • Price approved before treatment
  • Written report every visit

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Termites

Termite Control: what it covers

Quick answer

Indianapolis Pest Control arranges termite treatment for homes on the east side of Indianapolis and in nearby towns. A local technician confirms eastern subterranean termites, then recommends a liquid soil treatment, a bait system or both, depending on your foundation. You approve the estimate before any drilling or digging begins, and calls are answered 24/7.

Termite Control illustration for Indianapolis, IN, with a creek in the background

Every termite problem around here starts in the soil. Eastern subterranean termites (Reticulitermes flavipes) are the species central Indiana deals with. Their colonies live underground and send workers up through pencil-width mud tubes to feed on sill plates, joists, porch framing and any other wood that stays damp.

That puts the east side's older houses squarely in their path. Irvington's Victorian and Craftsman homes, the Eastlake houses in Woodruff Place and the frame cottages of Cottage Home and Fountain Square often have wood porches touching soil, settled stone foundations and basement cracks a termite can slip through. Newer slab homes in Franklin Township or Fishers aren't immune either; termites use expansion joints and plumbing openings.

Treatment is a decision with real money attached, so it should start with confirmed evidence, not a guess. The technician shows you what was found, explains which method fits your foundation, and gives a price you approve before a drill or a bait station comes off the truck.

Service area
Indianapolis & Marion County
Availability
Phones answered 24/7
Typical cost
Free–$125 (estimate)

Should I choose a liquid treatment or a bait system?

Choose by the house and by where the termites are working. Liquid treatment acts quickly on an active infestation and suits most foundations, though old basements and slabs need drilling. Bait systems need little drilling and suit houses where access is hard, but they depend on regular station checks. Some east-side houses end up with both.

Ask the technician what was found, exactly where, and how each method would reach it. A swarm inside a finished basement points toward treating that wall right away. A few tubes on a detached garage might be a reasonable case for bait.

Think about the long run, too. A liquid treatment is a one-time application that gets inspected later. A bait system carries a yearly monitoring cost for as long as you want the stations checked, so add that to the comparison.

How are termites treated in an old stone or brick basement?

Old limestone and brick basement walls have mortar joints, rubble cores and hollow spots that termites travel through. Treatment usually combines soil work along the outside of the foundation with drilling along the inside edge of the basement floor, so the termiticide reaches soil under the slab. The product label controls spacing, depth and volume.

Rubble and fieldstone foundations are harder than poured concrete, because the treated soil has to meet a wall that is far from solid. Expect questions about finished walls, paneling, built-in shelving and boxes stacked along the perimeter.

Porches, stoops and rear additions built decades after the house often rest on separate footings. The seams between old and new are favorite entry points, so they get their own place in the plan.

When do termites swarm in central Indiana?

Eastern subterranean termites usually swarm in central Indiana from March through May, on warm days and often just after rain. Swarmers fly from a mature colony to start new ones. A swarm inside the house, especially in a basement, means a colony is feeding in or very close to the structure.

Purdue records from West Lafayette note swarms as early as mid-March. Swarmers die quickly indoors, so the winged bugs themselves are not the threat; the colony that sent them is.

Save a few swarmers in a sealed bag or jar, or take sharp photos, and keep some wings. That makes identification easy. The guide to termites in central Indiana covers the life cycle in more detail.

How can I help a termite treatment last?

Keep soil and wood apart and keep the foundation dry. Pull mulch back a few inches from the wall, stack firewood off the ground and away from the house, fix overflowing gutters and leaking downspouts, and never let new soil, pavers or landscaping cover the treated zone or the bait stations.

Wet springs make that harder. May and June are the wettest months in Indianapolis, and an old gutter spilling onto a porch footing keeps the soil there soaked for the whole season.

Tell the technician before you regrade, pour a patio or rebuild a porch. Fresh soil and new concrete can break a liquid barrier, and the disturbed area may need retreatment.

  • Mulch pulled back from the foundation
  • Firewood off the ground and away from walls
  • Downspouts carrying water well away from the house
  • Porch posts set on concrete, not buried in soil
  • Crawlspace vents clear and the space dry

Who can legally treat termites in Indiana?

Termite work for hire in Indiana is regulated by the Office of Indiana State Chemist (OISC). The business needs a Pesticide Business License and a certified applicator in category 7b, Termite Control, which covers termites and other wood-destroying organisms. Registered Technicians may apply under that applicator's supervision after passing the Core exam.

Certified applicators keep earning continuing certification hours to stay current, which matters because termiticide labels and methods change over time. Ask for the license number on the phone or when the technician calls; any company should be glad to give it.

Warning signs

Signs you need termite control

Don't spray store-bought insecticide on a swarm or knock down mud tubes. It kills a handful of swarmers, destroys the evidence the technician needs, and can push the workers to a different part of the house.

  • A swarm of small, dark winged insects indoors on a warm March, April or May day, often right after rain
  • Piles of shed wings, all the same length, on window sills, the basement floor or by a door
  • Pencil-width mud tubes climbing a basement wall, pier, porch footing or chimney base
  • Wood that sounds hollow or crumbles along the grain behind paint or wallpaper
  • Rippled or blistered paint on baseboards and window trim
  • Soft spots in sill plates, rim joists or porch floor boards
  • Damaged wood packed with soil and mud instead of clean, smooth tunnels
Our process

How our termite control visit works

  1. Confirm the insect

    The technician separates termites from flying ants, then looks for live workers, active tubes and fresh damage so the decision rests on evidence.

  2. Map the foundation

    Basement walls, crawlspace piers, slab joints, porches, garages and later additions are checked, because each kind of construction is treated differently.

  3. Choose a method and approve the price

    You hear whether liquid treatment, bait stations or a mix fits, why, and what each would cost. Work goes ahead only after you approve.

  4. Prepare the house

    You move stored items away from basement walls. The technician marks utility lines, drains, wells and any spot where the product label calls for extra care.

  5. Treat or install

    Liquid jobs mean trenching along the outside foundation and drilling slabs or basement floors where needed. Bait jobs mean stations set in the soil around the house.

  6. Report and follow-up

    A written report shows what was treated and where, plus the plan for checking stations or reinspecting the house later.

Options

Types and options for termite control

Liquid soil treatment

A termiticide applied to the soil along the foundation, inside and out, creates a treated zone termites contact as they forage. It is the most direct answer to an active infestation, though basements, crawlspaces and drilled slabs add labor and cost.

Bait system

Stations placed in the soil around the house are checked on a schedule, and bait goes in when termites show up. Workers carry it back and share it through the colony. There is less drilling, which some owners of historic houses prefer, but it depends on steady monitoring.

Combination approach

Liquid treatment at the problem wall plus bait stations around the rest of the perimeter. It can make sense for a large Victorian with several additions, a rubble-stone basement that is hard to drill, or a carriage house with its own activity.

Job stories

Typical jobs for termite control

Typical job
Illustration: Termites in the porch framing of an 1880s Cottage Home worker cottage

Termites in the porch framing of an 1880s Cottage Home worker cottage

What homeowners notice
Replacing a rotten porch floorboard on a small frame cottage near E. 10th Street, the owner finds the joist beneath packed with soil-colored mud and pale, soft-bodied insects. The cottage sits low on a shallow foundation, and a concrete back stoop butts against the siding.
What we do
After confirming eastern subterranean termites and checking the crawlspace and sill plate, the technician prices a liquid soil treatment along the foundation, with drilling through the back stoop, and a bait system as the alternative. With the owner's approval, the liquid treatment goes in, and moving a stacked lumber pile off the foundation is advised.
What to expect
The report lists each treated section and the damaged boards to replace, so a carpenter knows where to start and the next inspection has a baseline.

3 hours typical visit

Cost

How much does termite control cost in Indianapolis?

Termite prices depend on the length of the foundation, the type of foundation and how much concrete has to be drilled. A big old house with a full basement and porches on soil costs more than a small slab ranch.

Termite Control pricing in Marion County (2026)
JobTypical rangeWhat it includes
Termite inspectionFree–$125Confirms activity before treatment is priced
Liquid termite treatment (typical home; basements, crawlspaces and drilled slabs cost more)$1,200–$3,200Soil treated along the foundation, inside and out
Termite bait system installation$1,300–$2,800Stations set in the soil around the house
Termite bait monitoring (per year)$300–$550Station checks and bait replacement
Carpenter ant treatment$175–$450When the damaged wood turns out to be ants

Estimates for Marion County homes in 2026, based on typical central Indiana pricing. The exact price is explained to you and approved before treatment.

One call and it gets handled.

Most termite control calls are scheduled the same day when a technician is free, and you approve the price before any work starts.

Marion County

Why termite control is different in East side Indianapolis

The Irvington historic district covers about 545 acres of houses built from the 1870s onward, many with porches, additions and original foundations. That much old wood close to soil is why a termite check belongs on any purchase or major remodel there.

Woodruff Place, platted in 1872, has large late-Victorian frame houses along its esplanades, and Cottage Home's 1870–1892 worker cottages sit on shallow foundations and crawlspaces. Wood near the ground plus damp air underneath gives termites an easy way in.

Between those extremes sit the early-1900s bungalows of Beech Grove and the Garfield Park blocks, where a basement under the main house often meets a slab or crawlspace under a later kitchen. In newer subdivisions toward Franklin Township, New Palestine and McCordsville, termites more often enter through slab expansion joints, bath traps and plumbing openings than through wood porches. Mulch heaped against the slab edge tends to hide their tubes until a swarm gives them away.

Related

Termite Inspection

Termite inspections and wood-destroying insect reports for east-side Indianapolis homes, home sales and closings.

Pest Control

Quarterly or one-time pest control for east-side Indianapolis homes, from Irvington basements to Cumberland subdivisions.

Guides

Read before you book

FAQ

Termite Control FAQs

Are flying ants and termite swarmers the same thing?

No. Termite swarmers have straight antennae, a thick waist and four wings of equal length. Flying ants have elbowed antennae, a pinched waist and front wings longer than the back pair. Carpenter ants swarm in older east-side houses too, which is why carpenter ant control is a separate service.

How long does a termite treatment take?

A liquid treatment on a typical home often takes most of a day, longer for a large basement or a lot of drilling. Bait installation is usually quicker. You get a time estimate along with the price.

Do I have to leave the house during treatment?

Usually not. Termite treatments go into the soil, not the air, but the technician will say if any room should be avoided while drilling or while holes in the floor are being patched. Keep pets away from the work area.

How soon should I call after a swarm?

Soon, but it rarely needs a night visit. Termite damage builds up over months or years, not hours. Book an inspection within a week or two, save a few samples and leave the tubes alone until then.

Can my house be treated if I have a well?

Often, but with care. Termiticide labels limit treatment close to wells and cisterns, so mention a well, cistern or sump pit before the visit. The technician may change the method, the setback or the product.

Does homeowners insurance cover termite damage?

Most standard homeowners policies exclude termite damage, but policies differ, so check yours. That gap is one reason many owners of older houses keep an inspection on the calendar.

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