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Bed Bug Treatment in Toronto & the GTA

Bed bug treatment in Brampton and the GTA costs $450 plus HST for one bedroom and includes two treatments, two weeks apart, with steam, residual spray, dust, and prep guidance. The living room, hallways, and common areas are included. All residential treatments carry a 3-month warranty. Sterex serves Brampton, Toronto, Mississauga, and the wider GTA.

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Sterex provides bed bug treatment as a two-visit service plan. The first treatment combines detailed steaming with label-appropriate residual application. The second treatment reinspects, rotates chemistry where appropriate, dusts cracks or voids where suitable, and targets any remaining activity.

Two-treatment plan

Steam plus residual

Prep sheet guided

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Get a bed bug treatment callback

Send the basics and Sterex will call or text you to confirm service within two hours.

5.0 on Google (51 reviews)

Licensed & Insured

Residential & Multi-Unit

20+ Years in the GTA

GTA Wide Service

Why bed bugs are different

Replacing furniture first can leave the real problem behind.

Bed bugs do not only live on the mattress. They can hide in bed frames, headboards, slats, baseboards, cracks, cabinets, closets, nearby furniture, sofas, luggage, laundry, and wall edges. If you throw out the mattress first, the hidden population can stay behind and move into the replacement.

Sterex starts by asking where people sleep, which rooms show activity, whether the sofa is used for sleeping, and how laundry or luggage moves through the home. That decides whether treatment should stay focused or expand to additional bedrooms, living room furniture, or connected spaces.

Eggs Are Hard To See

Bed bug eggs are small and light-coloured, making them difficult to spot around seams, covers, pale fabrics, and light surfaces.

Rooms Connect

Activity in two bedrooms can still create risk in other bedrooms, shared walls, closets, laundry routes, and living areas.

Sofas Can Matter

Living room furniture may need steaming when people sleep there or transfer bed bugs from bedrooms through clothing, bedding, or blankets.

Movement Spreads Them

Laundry, luggage, shared furniture, guest rooms, and frequent room-to-room movement can change the treatment scope.

From Sterex jobs in the GTA

Where we actually find them.

These are our own photographs from bed bug work across the GTA. Each one shows harbourage outside the mattress — the places a room can be treated repeatedly and still fail.

Gloved hands opening the pleats of a woven window covering to show bed bug eggs lodged in the folds
Eggs in the folds of a pleated window covering. Nothing about the bed would have revealed this.
Bed bug fecal staining along a mattress seam on a GTA job
Fecal staining along a mattress seam — the sign most people do find first.
Adult bed bugs and fecal staining among shredded paper inside a paper shredder bin
Adults harbouring in a paper shredder bin, well away from any bed.
Bed sheet sealed inside a disposal bag with bed bugs, a shed skin and fecal debris visible on the fabric
Linen bagged where it lies, rather than carried through the home first.

The harbourage most treatments miss

A room treated as though bed bugs only live in beds will keep failing.

A property management client under contract handed Sterex a building that had been treated repeatedly by a previous company, and it kept coming back. We charged for the prep and did it ourselves rather than leaving it to occupants — and that is where the answer turned up. The main population was living in the window blinds. Not the mattress, not the box spring, not the frame. The blinds had never been prepped or sprayed by anyone who had treated that building.

Once that harbourage was open, we ran a full deep treatment. So far so good, though the population was heavy enough that occupants are still reporting bites between visits, and the second treatment is still to come. The lesson is not that blinds are always the culprit — it is that the method used on the bed does not matter if nobody looked anywhere else.

Read: steam vs. heat, and what decides whether they come back

Places we check that are not the bed

  • Window coverings — blinds, pleated shades, curtain headers and folds
  • Bed frame joints, slats, and the underside of headboards
  • Sofa and recliner seams, especially where someone sleeps
  • Baseboards, and the gap where carpet meets the wall
  • Nightstand drawer runners and the backs of wall-mounted fixtures
  • Paper — stacked mail, cardboard and shredder bins
  • Bed linen and laundry in transit through the home

Sterex steams what the technician can physically reach and open. Steam does not travel into a wall void, and it does not find a population nobody looked for — which is why the inspection decides the scope before any product is applied. See the prep guide for what to open before the visit.

Infestation signs

Signs you may need bed bug treatment.

Bed bug evidence can be subtle, especially early on. A professional inspection looks at the bed, frame, surrounding furniture, baseboards, wall edges, closets, and living areas instead of relying on one bite mark or one visible insect.

  • Live bed bugs, cast skins, dark spotting, or small blood marks around mattress seams, headboards, bed frames, baseboards, sofas, and nearby furniture.
  • Bites can happen, but bites alone are not a reliable identification method because skin reactions vary widely.
  • Small, light-coloured eggs can be difficult to see, especially around seams, covers, pale fabrics, and light surfaces.
  • Activity in one or two bedrooms can still point to risk in nearby rooms, shared walls, closets, luggage, laundry, and living room furniture.
  • Sofas and recliners may need steaming when people sleep there or transfer bed bugs from bedrooms through blankets, clothing, or personal items.
Bed bug and spotting along a mattress seam

Inspection detail

We check the surrounding room, not just the mattress.

Sterex treatment process

Bed bug service is planned as two treatments.

Bed bugs are not handled like a quick general spray. Sterex combines steam, residual logic, follow-up inspection, chemical rotation where appropriate, and targeted dusting in cracks or voids where suitable.

For how this compares to whole-room heat, and the harbourage that causes repeat infestations, read steam vs. heat for bed bugs.

Product safety language matters

Sterex uses professional-grade, Health Canada registered products according to label directions. People and pets stay out during application, treated areas must be dry where applicable, and technician re-entry instructions must be followed.

Step 1

First treatment: steam, spray, then dust

Sterex steams first, so live bed bugs on mattresses, mattress seams, bed frames, bed slats, headboards, and sofas are killed on contact. We then apply Seclira residual spray where label-appropriate — baseboards, cracks, crevices, bed frame areas, cabinet and hard furniture areas, and likely travel zones — and finish with dust in voids and cracks. Steam handles what is alive on the sleeping surfaces that day; the spray and dust handle everything that emerges afterward and travels across a treated surface.

Step 2

Residual logic: catch activity that emerges later

Bed bugs and eggs can be hidden when the technician arrives. Treated cracks, edges, and hard-surface routes help control bed bugs that emerge after service and contact those treated surfaces. We do not describe this as a blanket spray of mattresses or soft furniture.

Step 3

Second treatment: inspect, spray, and dust

The follow-up is a spray and dust visit: re-inspection, targeted re-treatment, chemical rotation with Temprid where appropriate, and dust in voids or cracks where suitable. Steam is used on the first visit to kill the live population; the second visit exists to catch what hatched afterward, which residual product handles. The second visit is part of the service plan, not an optional add-on.

Preparation matters

The prep sheet is part of the treatment.

Prep is not busywork. It lets the technician access baseboards, bed frames, slats, furniture, cabinets, closets, mattress seams, sofas, and other hiding spots. Better prep reduces protected areas where bed bugs can avoid steam and label-compliant treatment placement.

Living Areas & Bedrooms

  • Remove clutter from under and around beds, sofas, nightstands, dressers, and baseboards.
  • Remove linens from sofas, beds, and cribs, then place them into sealed bags.
  • Leave every bed completely bare, with nothing stored under it. Sterex sprays the headboard, frame, and every slat.
  • Empty every dresser and nightstand drawer. Each drawer is taken out and sprayed.
  • Move furniture and bagged items at least 30 cm from walls so technicians can access baseboards and wall edges.
  • Do not move furniture or bagged items into another bedroom. Keep them in the centre of the living room.
  • Take down pictures and mirrors where inspection or treatment access is needed.

Laundry

  • Place clothing, bedding, throws, and covers in sealed bags before moving them.
  • Empty bagged laundry directly into the washing machine.
  • Wash in hot water if fabric-safe, then dry on high heat for at least 20 minutes.
  • Do not return cleaned items until treatment is complete and your technician says the area is ready.

Furniture Access

  • Keep mattresses, bed frames, slats, headboards, sofas, cabinets, closets, and surrounding furniture reachable.
  • Tell Sterex if anyone sleeps on the sofa or often moves bedding, laundry, luggage, or clothing between rooms.
  • Do not throw out mattresses or furniture before the technician inspects the room unless Sterex advises it.

Pets & Re-Entry

  • People, pets, and birds must be out of treatment areas during service.
  • Fish tanks should be covered and pumps turned off when instructed.
  • Follow the technician's re-entry instructions before returning to treated areas.
  • For label-applied sprays, treated areas must be dry and label directions must be followed.

Download the Bed Bug Prep Sheet

This is the same public PDF linked from the prep page. It covers bedroom and living-area prep, laundry handling, kitchen and bathroom notes, pet instructions, re-entry timing, and the follow-up window.

Shop protection plans

Seasonal protection with clear online pricing.

Use HomeGuard and seasonal plans for prevention around the home. For active bed bug activity, book a technician visit so Sterex can confirm rooms, prep, follow-up, and treatment scope.

Summer ant protection package for Toronto homes — exterior barrier treatment
Seasonal

2-Spray Bundle

Summer Ant Protection

$499

One-time · Exterior barrier sprays

Two exterior barrier sprays timed to peak GTA ant season. Covers foundation, garden perimeter, and all entry zones.

Fall and winter mice protection package for Toronto and GTA homes
Seasonal

5-Month Bundle

Fall & Winter Mice Protection

$299

One-time · plus HST · Includes materials

A full entry point inspection with minor gaps sealed as we find them, interior and exterior bait stations, and two monitored refill visits — October through February. Full exclusion work is quoted separately.

Swipe or use the arrows to compare plans

Not sure if you need a plan or a one-time treatment?

Use a protection plan for seasonal prevention. Book a technician visit when there is active pest activity, visible trails, bites, droppings, nesting, or a recurring issue.

Whole-home questions

Treatment scope depends on how the home is used.

If two bedrooms show activity in a four-bedroom home, Sterex does not assume the other rooms are automatically clear or automatically infested. We ask practical questions and inspect the risk areas so the plan matches the home.

Sleeping patterns

Which rooms are used every night, which beds are shared, and whether anyone sleeps on the sofa can change the treatment plan.

Laundry and luggage

Bed bugs can move through laundry bags, suitcases, backpacks, bedding, clothing piles, and items stored near sleeping areas.

Shared walls and furniture

In condos, rentals, and multi-unit buildings, shared walls and adjacent furniture can matter when activity is more than isolated.

Follow-up findings

The second treatment helps confirm where activity remains and whether additional targeted spray, dust, or further work is needed.

Residential, condo and property management

Bed bug control for GTA properties.

Sterex treats bed bug problems in homes, condos, apartments, rental units, property management suites, and commercial settings where sleeping, luggage, staff rooms, or furniture movement creates risk.

Homes & Condos

We focus on bedrooms, baseboards, bed frames, slats, headboards, closets, sofas, and furniture close to sleeping areas.

Rental & Multi-Unit Buildings

Access, prep, documentation, and careful scope decisions matter when bedrooms, adjacent suites, and shared walls are involved.

Sofas & Living Areas

If people sleep in the living room or transfer bed bugs from bedrooms, sofas and recliners may need steaming and inspection.

Related resources

Useful next steps before or after treatment.

Bed bug control usually works best when service, prep, follow-up, and prevention all line up. These pages help you compare treatments, prepare the home, check service coverage, and browse mattress encasement options.

Transparent pricing

Bed bug treatment starting at $450 + HST

Two treatments, two weeks apart. Every price includes the living room, hallways, and common areas.

1-bedroom residential

$450 + HST

Two-visit plan included

2 to 5 bedrooms

$500 to $750

2 BR $500 · 3 BR $600 · 4 BR $675 · 5 BR $750

Multi-unit / commercial

Custom quote

Coordinated treatment plan

Rated 5.0 on Google. Call 289-210-7378 or book online for a confirmed quote.

Bed bug treatment FAQ

Common bed bug control questions in the Greater Toronto Area

Sterex bed bug service is sold as a two-treatment package in one service plan. The first visit is steam, then label-appropriate residual spray, then dust. The second visit is spray and dust — re-inspection, targeted follow-up, chemical rotation where appropriate, and dust in voids or cracks where suitable. Steam is used on the first visit only, because that is the visit where the live population is treated on contact.

Usually, no. Throwing furniture out first can make the problem worse because bed bugs can hide in baseboards, cracks, cabinets, bed frames, surrounding furniture, walls, laundry, and luggage. If the room is not treated properly, new furniture can be repopulated from the same hidden areas. Sterex can inspect first and tell you what actually needs to be removed, cleaned, encased, steamed, or treated.

Prep gives the technician access to the areas bed bugs use: baseboards, furniture edges, cabinets, bed frames, slats, mattress seams, closets, sofas, and cracks around the room. Better prep usually means better access, better steaming, better label-compliant treatment placement, and fewer protected hiding spots left untouched.

Yes. If two bedrooms show activity in a four-bedroom home, bed bugs can still move through walls, shared furniture, laundry, luggage, clothing, and living areas. Sterex asks questions about sleeping patterns, sofa use, travel, guests, laundry movement, and shared walls to decide whether broader bedroom or sofa treatment is needed.

Sterex uses professional-grade, Health Canada registered products according to label directions and site conditions. People and pets should not be in treated areas during application, and treated areas must be dry with technician re-entry instructions followed before normal use resumes. We avoid casual safety claims because product labels and the exact application area matter.

No. Mattresses and soft furniture are treated with steam, not Seclira. Sterex steams mattresses, mattress seams, bed frames, slats, headboards, sofas, and the surrounding harbourage where bed bugs shelter. Residual spray is only applied where the product label permits it — selected cracks, crevices, baseboards, bed frame areas, hard furniture, and the other harbourage or travel zones the label lists. Staying inside the label on this is what keeps the treatment both legal and safe for the people sleeping in the room.

Bed bugs spread through luggage, used furniture, clothing, bedding, and direct contact between infested and uninfested spaces. In multi-unit buildings, they can move through shared walls, plumbing chases, and common hallways. After treatment, re-infestation most often happens when a guest brings activity from another location, when second-hand furniture is introduced without inspection, or when adjacent units in a condo or apartment remain untreated. Sterex covers common re-entry scenarios and prevention steps in post-treatment instructions.

Bed bug treatment at Sterex is priced by the number of bedrooms, before HST: $450 for a one-bedroom, $500 for two, $600 for three, $675 for four, and $750 for five. Every one of those is the full two-visit package, with the treatments scheduled two weeks apart — steam, then label-appropriate residual spray and dust on the first visit, then spray and dust on the second. It is not an optional add-on. Every price includes the living room, hallways, and common areas. Infestation severity and access can change the scope. Commercial sites, hotels, and large multi-unit properties are priced separately. Call or book online for a confirmed quote based on your home.

Sterex sells bed bug treatment as a two-visit package. The technician confirms the follow-up timing and instructions for the property. Activity can occur between visits, but sightings alone do not establish whether treatment is working. Record where and when you see activity and report it to Sterex; the follow-up inspection determines whether further work is needed.

Some properties need further work after the two included treatments. The technician assesses remaining activity, access, preparation and possible reintroduction before recommending next steps. Keep the second appointment even if activity falls after the first visit; additional work and charges should be explained before proceeding.

Yes. Most residential bed bug treatments do not require you to move out. People, pets, and birds must be out of the rooms being treated during application, and treated areas must be dry before re-entry. Your technician gives specific re-entry timing for your home and the products used that day.

Yes, keep sleeping in your normal bedroom unless your technician tells you otherwise. Moving to a sofa or another room is one of the most common ways people accidentally spread bed bugs to new areas, which makes treatment harder. The treated bed, with encasements where recommended, is usually the safest place to stay.

Sterex uses a targeted steam plus label-appropriate residual approach rather than whole-room heat treatment. Steam delivers high heat directly to mattresses, seams, frames, and harborage areas to kill bed bugs and eggs on contact, while residual products handle bed bugs that emerge and travel afterward. This combination is effective for typical GTA homes and condos, and the two-visit plan is built around it. If a property has unusual conditions, we will tell you honestly what approach fits. Our steam-versus-heat comparison walks through what each method reaches, what neither fixes, and the harbourage most treatments miss.

Once control is confirmed, prevention is mostly about not reintroducing them. Use mattress and box-spring encasements, inspect any second-hand furniture before bringing it inside, reduce clutter around beds and sofas, and check luggage and clothing after travel or overnight stays. In condos and apartments, report activity to building management so adjacent units can be checked, since bed bugs move through shared walls and chases.

Where we work

Bed bug extermination across Toronto and the GTA.

Sterex helps customers with bed bug treatment in Toronto, Brampton, Mississauga, Scarborough, Etobicoke, Vaughan, North York, Markham, Richmond Hill, Milton, Oakville, and nearby GTA areas. Treatment starts at $450 + HST for a one-bedroom home. Two visits are included in the service plan — not an add-on.

Two-treatment bed bug service

Do not wait for bed bugs to spread through the home.

Book Sterex for bed bug service across Toronto, Brampton, Mississauga, Scarborough, Etobicoke, Vaughan, Milton, and the GTA. We will confirm the rooms, prep, access, and follow-up plan before treatment.

Book Bed Bug Treatment With Sterex

Rated 5.0 on Google. Get a two-treatment bed bug service plan with prep guidance, steaming, label-compliant product application, follow-up inspection, and GTA-wide coverage.

Fast Response Licensed Pro GTA Wide

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