Drain Fly Control in South Loop
Small fuzzy moth-like flies breeding in drain film. Kill the film and you kill the problem. Covering Printers Row, Dearborn Park, Motor Row and the 60605, 60616 ZIP codes.
Drain Fly Control for homes and businesses across South Loop — Printers Row, Dearborn Park, Motor Row and the 60605, 60616 ZIP codes. Pro-Max is owner-operated, so the person who answers the phone is the person who does the work.
Why drain flies turn up in South Loop
South Loop is a mix of newer high-rises and Printers Row loft conversions in early-1900s printing houses. They breed in the film, not in the water, so pouring bleach down the drain kills the adults you can see and leaves the breeding site intact; in buildings sitting above restaurant kitchens the source is very often a floor drain on another floor entirely.
What drives it here specifically: river and lakefront proximity, older converted structures with original voids and light wells, and rail infrastructure running through the district. As for timing, year-round, and worse in summer heat and wherever a drain has gone unused.
Drain Flies look for the organic film lining a slow or seldom-used drain — floor drains, mop sinks, grease traps, condensate lines and the trap of a guest bathroom nobody uses — which is where the inspection starts, and why the first visit is spent finding the source rather than spraying the rooms you have already seen them in. In Printers Row and the rest of South Loop, that usually means checking what the property adjoins as well as the property itself.
Everything about drain flies — every sign to look for, and how the treatment works →
Drain Fly Control in South Loop — common questions
Do you do drain fly control in South Loop?
Yes. South Loop is one of the Chicago neighbourhoods Pro-Max Pest Control covers, including Printers Row, Dearborn Park and Motor Row and the 60605 and 60616 ZIP codes. Call (773) 592-6800 and you will speak to the owner, not a call centre.
What does drain fly control cost in South Loop?
South Loop is a mix of newer high-rises and Printers Row loft conversions in early-1900s printing houses, and that is what sets the price — the size of the property, how it is built and how far the problem has already gone. So the number comes after the inspection and before any work starts. You hear it, you decide, and nothing begins until you say so. No contract, no annual plan, no auto-renewal.
Why do I have drain flies in South Loop?
They breed in the film, not in the water, so pouring bleach down the drain kills the adults you can see and leaves the breeding site intact; in buildings sitting above restaurant kitchens the source is very often a floor drain on another floor entirely. In South Loop specifically, river and lakefront proximity, older converted structures with original voids and light wells, and rail infrastructure running through the district.
When are drain flies worst in Chicago?
Year-round, and worse in summer heat and wherever a drain has gone unused.
How soon can you come out to South Loop?
Call (773) 592-6800 to book. Hours are Mon–Fri 9a – 5p and Sat 9a – 1p, closed Sunday. Pro-Max is owner-operated, so the person who answers is the person who will do the work and can tell you honestly what the schedule looks like.
Is drain fly treatment safe for children and pets?
Treatment is organic and IPM-led, which means the first move is to find and remove what is drawing drain flies in rather than to spray broadly. Where a product is used it goes to the organic film lining a slow or seldom-used drain — floor drains, mop sinks, grease traps, condensate lines and the trap of a guest bathroom nobody uses rather than into open living space, and you will be told before the work starts exactly what is being used and what the re-entry time is.
Do you treat rental units and condo buildings in South Loop?
Yes — houses, condominiums, apartments and commercial units. In South Loop that matters more than usual, because river and lakefront proximity, older converted structures with original voids and light wells, and rail infrastructure running through the district. Where a building shares walls, stacks or a management company, say so when you call: treating one unit in isolation on a shared structure is the most common reason a drain flies problem comes straight back.
Other pests we treat in South Loop
Drain Fly Control in other Chicago neighbourhoods
Drain Flies in South Loop?
No contracts, no plans, nothing to cancel — and every job priced before the work starts.
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Tell us what you're seeing.
The more you can tell us up front — where, how long, how many — the better prepared we arrive. Most of the time we can narrow the species down before we even get there.
- No contracts — you book us when you need us, and never before
- We identify the species properly before quoting anything
- The job is priced before the work starts, and agreed with you first
- Specialists in moths in wool, silk, cashmere and fine rugs
- Organic and IPM-led options, safe around children and pets
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We'll get back to you to arrange a time to come and look.