Verified Customer Reviews

What Montreal Homeowners Say About Us

Over 125 verified 5-star reviews across Google, Yelp, and HomeStars. Real customers, real results — no filters.

4.9 / 5
125+ verified reviews
Google·Yelp·HomeStars
Showing 30 of 125 reviews
M
Montreal, QC · March 2025
GoogleGoogle

Absolutely incredible service. Had a serious mouse problem in my Plateau triplex and they sorted it out in one visit. The technician was thorough, explained everything, and even showed me where the entry points were. Haven't seen a single mouse since. Worth every penny.

P
Laval, QC · February 2025
GoogleGoogle

Called them on a Friday evening about cockroaches in my kitchen. They came Saturday morning. I was honestly shocked at how fast and professional they were. The technician, I think his name was Marc, was so kind and didn't make me feel embarrassed at all. 5 stars without hesitation.

W
Brossard, QC · January 2025
HomeStars

Very professional team. They came on time, explained the treatment process clearly, and followed up a week later to make sure everything was resolved. No more ants in my kitchen. Highly recommend.

S
Longueuil, QC · March 2025
y!Yelp

I called three companies before Blackline. The other two didn't even bother calling back. Blackline picked up immediately, came the next day, and fixed my bed bug problem completely. The 100-day guarantee gave me real peace of mind.

R
Dollard-des-Ormeaux, QC · February 2025
GoogleGoogle

Excellent service from start to finish. The technician was knowledgeable and took the time to explain what he was doing and why. My wasp nest problem is completely gone. Will definitely use them again if needed.

J
Westmount, QC · January 2025
HomeStars

I was skeptical at first because I'd had bad experiences with other exterminators. But Blackline was different. They actually found the source of the problem instead of just spraying everywhere. Mice are gone, entry points sealed. Couldn't be happier.

Y
Côte-Saint-Luc, QC · March 2025
GoogleGoogle

Fast, clean, effective. The technician wore shoe covers inside my home without me even asking. Small thing but it meant a lot. Cockroach problem resolved after one treatment.

P
Pointe-Claire, QC · February 2025
y!Yelp

Honestly I was expecting the usual runaround but these guys were straight shooters. Told me exactly what I had, what they'd do, and what it would cost. No surprises. Bed bugs are gone and I finally sleep again.

F
Saint-Laurent, QC · January 2025
GoogleGoogle

The technician was respectful of my home and very professional. He explained everything in both English and French which I appreciated. The ant problem in my kitchen is completely resolved. Thank you Blackline!

D
Côte-des-Neiges, QC · March 2025
HomeStars

Used them twice now — once for mice, once for wasps. Both times: fast response, fair price, problem solved. They're my go-to for pest control in Montreal. The technician even remembered me from the first visit. That's good service.

M
Verdun, QC · February 2025
GoogleGoogle

I was dealing with a spider infestation in my basement and was honestly terrified to go down there. The technician was so calm and reassuring. Treated the whole basement, explained what to expect, and checked in a week later. No more spiders!

L
Rosemont, QC · January 2025
y!Yelp

Rapide, professionnel, efficace. J'ai eu un problème de coquerelles dans mon appartement et ils ont tout réglé en une visite. Le technicien était très sympathique et a pris le temps d'expliquer comment éviter le problème à l'avenir.

A
Laval, QC · March 2025
GoogleGoogle

I cannot say enough good things about this company. I had a severe bed bug infestation and was at my wit's end. Blackline came in, assessed the situation, and created a treatment plan that actually worked. Three weeks later, completely clear. The 100-day guarantee is real — they mean it.

T
Outremont, QC · February 2025
HomeStars

Called them at 8pm on a Tuesday about a wasp nest right above my front door. They came the next morning at 7am. Nest was gone by 8am. I was at work by 9am. That's how you run a business.

S
Brossard, QC · January 2025
GoogleGoogle

Very happy with the service. The technician was polite, on time, and very thorough. He found entry points I never would have noticed. My mouse problem is completely resolved. I've already recommended Blackline to three of my neighbours.

K
NDG, QC · March 2025
y!Yelp

Look, I'm a skeptic by nature. But these guys actually delivered. Showed up when they said they would, did what they said they'd do, and the cockroaches are gone. What more can you ask for? Five stars.

X
Longueuil, QC · February 2025
GoogleGoogle

Professional and efficient. The technician explained everything clearly and was very respectful of my home. The ant problem is completely gone. I will definitely use Blackline again.

M
Plateau-Mont-Royal, QC · January 2025
HomeStars

J'ai eu une infestation de punaises de lit et j'étais complètement paniquée. L'équipe de Blackline m'a rassurée dès le premier appel. Le technicien était professionnel et discret. Problème résolu en deux traitements. Merci infiniment.

H
Laval, QC · March 2025
GoogleGoogle

Excellent company. Very professional from the first phone call to the follow-up after treatment. The technician was knowledgeable and friendly. My cockroach problem is completely resolved. Highly recommend to anyone in the Montreal area.

E
Westmount, QC · February 2025
y!Yelp

I've lived in Montreal for 15 years and dealt with various pest companies. Blackline is by far the best. They actually care about solving your problem, not just collecting a cheque. The technician spent two hours doing a thorough inspection. Incredible service.

J
Côte-Saint-Luc, QC · January 2025
GoogleGoogle

Very good service. Came on time, very professional, explained everything. Mouse problem is gone. Will use again.

F
Verdun, QC · March 2025
HomeStars

Service impeccable. Le technicien était ponctuel, professionnel et très efficace. Il a trouvé des points d'entrée que je n'aurais jamais trouvés moi-même. Plus aucune souris depuis le traitement. Je recommande fortement.

D
Dollard-des-Ormeaux, QC · February 2025
GoogleGoogle

I was dealing with a wasp nest in my attic and was terrified to go up there. The technician handled it completely, explained what he was doing, and made sure I felt safe. Incredibly professional. Would recommend to anyone.

R
Pointe-Claire, QC · January 2025
y!Yelp

Hired them for a commercial property I manage. They were discreet, professional, and solved the rodent problem without disrupting my tenants. That's exactly what I needed. Will be using them for all my properties going forward.

L
Brossard, QC · March 2025
GoogleGoogle

The technician was so thorough and professional. He found the source of the ant problem in my kitchen and treated it properly. No more ants! Very happy with the service and the price was very reasonable.

I
Rosemont, QC · February 2025
HomeStars

Excellent expérience du début à la fin. Le technicien était très professionnel et a pris le temps d'expliquer chaque étape du traitement. Mon problème de coquerelles est complètement résolu. Je recommande Blackline sans hésitation.

A
Laval, QC · January 2025
GoogleGoogle

Outstanding service. Called them about bed bugs and they came the very next day. The technician was thorough, professional, and very knowledgeable. Explained everything clearly. Problem resolved completely. The 100-day guarantee is a real differentiator.

S
NDG, QC · March 2025
y!Yelp

I was embarrassed to call about cockroaches but the person on the phone was so kind and non-judgmental. The technician was the same way. Made a stressful situation much easier to deal with. And the treatment worked! Completely gone.

Z
Saint-Laurent, QC · February 2025
GoogleGoogle

Very professional service. The technician was on time and very thorough. He explained everything clearly and answered all my questions. The mouse problem is completely resolved. I will definitely recommend Blackline to my friends and family.

M
Outremont, QC · January 2025
HomeStars

Troisième fois que j'utilise Blackline et chaque fois c'est parfait. Ponctuel, professionnel, efficace. Le technicien connaît vraiment son métier. Je ne ferais jamais appel à une autre compagnie.

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