Cockroach FAQ — Detailed Answers

Professional Cockroach Control in Calgary & Surrounding Areas

Cockroaches are one of the most difficult pests to eliminate without professional help. Below are detailed answers to the most common questions about cockroach infestations, treatment, and prevention.

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What types of cockroaches are found in Calgary?

The most common cockroach species found in Calgary include:

German cockroaches (most common and hardest to eliminate)
American cockroaches (less common, usually in commercial settings)
Oriental cockroaches (often associated with moisture and drains)

German cockroaches are the most frequent problem in homes, apartments, restaurants, and condos.

Why are cockroaches a serious problem?

Cockroaches are known to:

Contaminate food and surfaces
Spread bacteria such as Salmonella and E. coli
Trigger allergies and asthma, especially in children
Multiply rapidly if not treated correctly

A small infestation can quickly turn into a major problem.

How do cockroaches get into homes and buildings?

Cockroaches commonly enter properties through:

Grocery bags, boxes, or deliveries
Used furniture or appliances
Plumbing lines and drains
Cracks, gaps, and wall voids
Shared walls in apartments and condos

Cockroach infestations are not caused by poor cleanliness—even clean homes can become infested.

Where do cockroaches hide?

Cockroaches prefer warm, dark, and moist areas. Common hiding places include:

Kitchens and bathrooms
Inside cabinets and drawers
Behind stoves, refrigerators, and dishwashers
Wall voids and baseboards
Drains and plumbing areas
Electrical outlets

They are mostly active at night, which is why infestations often go unnoticed.

What are the signs of a cockroach infestation?

Signs of cockroaches include:

Seeing live cockroaches (especially during the day)
Small black droppings (pepper-like or coffee-ground appearance)
Shed skins and egg cases (ootheca)
Musty or oily odour
Smear marks on walls or cabinets

Seeing cockroaches during daylight usually indicates a heavy infestation.

Can I get rid of cockroaches myself?

DIY cockroach treatments are rarely effective. Store-bought sprays and foggers:

Do not eliminate eggs
Cause cockroaches to scatter deeper into walls
Can make infestations worse
Interfere with professional treatments

Professional cockroach control is the most reliable solution.

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How does Pest Pro Exterminator treat cockroaches?

Our Cockroach Treatment Program includes:

Detailed inspection and species identification
Targeted gel bait placement
Crack-and-crevice treatments in hiding areas
Use of insect growth regulators (IGRs) to stop reproduction
Follow-up treatments if required

This structured approach ensures complete elimination.

How many cockroach treatments are needed?

Light infestations may require one treatment
Moderate to heavy infestations usually require 2–3 treatments
Apartments and commercial buildings may require coordinated treatments

Follow-up visits are critical to eliminate newly hatched cockroaches.

How long does it take to eliminate cockroaches?

Most infestations are controlled within 2–6 weeks, depending on:

Infestation severity
Preparation compliance
Property type (house vs apartment)
Neighbouring unit activity

Why do I see more cockroaches after treatment?

Increased activity after treatment is normal.
Cockroaches are flushed from hiding areas as the treatment works. This typically lasts 7–14 days.

Is cockroach treatment safe for children and pets?

Yes. Treatments are applied by licensed technicians using professional-grade products. When preparation and re-entry instructions are followed, treatments are safe for families and pets.