Serving Harwood Heights and Cook County
Termite treatment in Harwood Heights, IL for 1940s-1960s homes
Shed wings on the sill, a soft baseboard, a tube climbing the foundation wall. Call free and an independent licensed provider puts a price in writing before any work begins.
This page is a referral line, not a pest control company. An independent, licensed provider covering Harwood Heights takes your call, inspects, and sets its own price. Windy City Exterminators may be paid for the introduction. Calling costs nothing and commits you to nothing.
- Independent licensed providers
- No obligation
- The provider sets the price
- Free to call
When to pick up the phone
Harwood Heights homes mostly date to the 1940s through 1960s, with poured concrete or block basement foundations on clay soil that drains slowly. That gives subterranean termites a lot of time against old framing. Watch for these.
- Mud tubes running up the foundation or a pier subterranean termites traveling between the soil and the wood above Call today
- Baseboards that sound hollow or look blistered tunnels chewed through the inside of the wood This week
- A small drift of shed wings collecting on a sill a colony nearby has already swarmed once This week
- A door or window that starts sticking out of nowhere trim swelling from moisture, or damage building behind it This week
- Tiny holes in the drywall with fine debris underneath activity working inside the wall, drywood or subterranean Call today
What jobs typically cost
Termite jobs price out by linear footage of foundation and by method. A number over the phone is really just a placeholder until someone measures. These ranges reflect what's typical for this kind of work.
| Job | Low | High | What moves it | Scope |
|---|---|---|---|---|
| Liquid barrier treatment | $800 | $1,800 | linear feet of foundation treated | soil-applied termiticide around the perimeter |
| Bait system installation | $900 | $2,000 | how many stations go in and how often they're checked | in-ground stations plus ongoing checks |
| Treatment with minor wood repair | $1,500 | $2,500 | extent of damaged trim or framing | treatment plus patching affected wood |
Crawl space access, slab construction, and attached garages all change the footprint a provider has to treat. So the written quote may land outside these figures.
Pricing reviewed Pricing reviewed October 2026
The cost drivers
- method chosen, a soil treatment versus a bait system
- total linear feet around the foundation
- whether there's a crawl space to access or just a slab
- any wood repair needed once the treatment itself is done
- access around an attached garage or porch slab
What the calendar changes
Subterranean termite swarmers show up in Harwood Heights roughly May into June, often right after a warm rain. That's usually when homeowners first notice something's wrong. But the colony's typically been working under the slab or crawl space well before that. Crawl spaces are worth a look in any season.
Termite treatment trouble in Harwood Heights right now?
A referral service
Call about termite treatment(312) 949-5551From your call to a written quote
- Call and describe what you see
Shed wings, a soft spot in the trim, something along the foundation. The provider uses this to plan the inspection.
- Inspection and written quote
An independent licensed provider checks the foundation, crawl space, and affected wood, then puts a price in writing.
- Treatment scheduled
Liquid barrier or bait stations go in on the provider's own timeline and equipment.
Local conditions that shape the work
Harwood Heights is a small, fully built-out village, incorporated back in 1947 and mostly finished growing by the 1960s and 1970s. Most of the housing stock is brick and frame bungalows and Cape Cods from that same era, sitting on poured concrete or block basement foundations. So a lot of homes here go back to that original building era, with original framing and foundation walls that have had decades to settle, crack, and open a path for subterranean termites coming up from the clay soil below.
The clay and silty clay loam common to this part of the Chicago Lake Plain drains poorly. Water sits near the foundation longer than it would in sandier soil, and termites are drawn to that moisture. Add a crawl space or an older slab with hairline cracks, and you've got conditions that more often than not favor the termite over the homeowner. Treatment on a house this age generally calls for a full perimeter approach rather than a spot fix, since a colony has had plenty of time to find more than one way in. That's really all it comes down to.
Before you call
Are older Harwood Heights homes more likely to have termites?
Generally, yes. Homes built between the 1940s and 1960s have had decades for small foundation cracks to form, and the clay soil typical of this area holds moisture against the concrete. That gives subterranean termites an easier path in than a newer build on better-draining ground would.
Does a crawl space change termite treatment in Harwood Heights?
It can. Crawl space homes often need treatment at more access points than a slab-on-grade home, and a provider will usually want to inspect the crawl space directly instead of estimating from outside. That can affect both price and the method chosen, liquid barrier versus bait.
What does termite treatment cost for a typical Harwood Heights bungalow?
Most jobs fall somewhere between 800 and 2,500 dollars depending on linear footage of foundation, the method used, and whether any wood repair is needed. A written quote after inspection is really the only reliable number. Bungalow foundations vary even on the same block.
When do termite swarms happen in the Harwood Heights area?
Swarmers are most common from May into June, often after a warm, humid rain. Seeing shed wings on a windowsill around that time is a strong signal of an established colony nearby, even if you never spot the swarm itself.
The handoff, plainly
- Who answers
- An independent licensed pest control provider serving Harwood Heights
- Who does the work
- The same provider, using its own crew and equipment
- Who pays us
- You pay the provider directly, at the price it quotes in writing
Worth having ready
- address and approximate home age
- foundation type, crawl space or slab
- photos of mud tubes, wings, or damaged wood