24/7 HVAC emergency service in Longueuil and on the South Shore

No heating in deep cold, no cooling in the middle of a heat wave? A real human answers your call, day and night, weekends included - and the exact price, evening and weekend double time included, is given to you before we head out. No surprises on the invoice.

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A human answers

Day, night, weekend. Not an answering machine. On the South Shore, just about nobody else actually does it.

Price before we head out

The rate, evening and weekend double time included, is given to you on the phone before we come out.

In-house team

Even at 3 a.m., it is our own people who show up, never a subcontractor.

A real 24/7, not a marketing line

Everyone advertises "24/7." In real life, you call on the evening of a breakdown and you get an answering machine, or a callback the next morning - too late when it is -25 outside. Air 2's 24/7 means a human actually picks up, at any hour, and a technician from our in-house team comes out the same day or as an emergency.

And the price? Given on the phone before we head out, evening and weekend double time included. No need to fear a big invoice just for us to show up: you know what it costs before we come out. If we tell you a repair approaches the cost of a replacement with the LogisVert rebate, we tell you honestly, even at 3 a.m.

The emergency service is part of Air 2's HVAC repair silo: the same three rules, applied when they matter most.

Air 2 truck on a night emergency call in front of a house in winter

What counts as a real emergency

When waiting is not an option, we come out. Here are the situations where you should call right away.

No heating in winter

A dead furnace or heat pump in deep cold: risk of frozen pipes and danger to the occupants. That cannot wait.

No cooling in a heat wave

No cool air in the middle of the heat, especially with children, seniors or a vulnerable person at home.

Gas or burning smell

An unusual smell near the furnace: shut it off and call. On gas, it is our TAG1 certified team that responds.

Leak or sudden failure

Water running from a unit, a complete shutdown, a breaker tripping over and over: better to have it checked without waiting.
Air 2 technician on an emergency call on the South Shore

"An emergency costs a fortune just to get someone through the door"

That is the fear that makes people hesitate to call - and removing it is exactly why we give the price up front. You explain the situation on the phone (and no, you do not need to know the jargon, we ask you the right questions), we give you the rate including the evening or weekend double time, and you decide knowing the number. No surprise invoice once the technician is in your driveway.

The other fear is explaining the problem badly and getting taken for a ride. That does not happen: we diagnose on site, we show you what is wrong, and we tell you the repair price before touching anything. And if it is a heat pump or a furnace, the rest plays out on our heat pump repair and furnace repair pages - same team, same rules.

Frequently asked questions about HVAC emergency service

Call right away: in deep cold, a house cools down fast and pipes can freeze. In the meantime, reduce the demand on the system, keep a room closed to hold the heat, and avoid forcing a unit locked in ice. A human answers at any hour, we give you the rate before heading out, and a technician from our in-house team comes out as an emergency.
Yes, that is the heart of the 24/7 service: evening, night, weekend and holidays. A real human answers, and the rate - including the evening and weekend double time - is communicated to you up front, never as a surprise on the invoice. On the South Shore, just about nobody else actually does it.
The rate depends on the timing (day, evening, night, weekend) and on the nature of the intervention, but what does not change is that we give it to you on the phone before heading out - evening and weekend double time included. You do not have to fear a hidden charge just for the trip: you know the number before we come out, and the repair price is announced before we touch the unit.
We aim for same day, and in a true emergency we come out as fast as possible. The exact delay depends on the hour, the weather and the call volume - during a cold snap or a heat wave, everyone calls at once - but we give you an honest estimate on the phone rather than a false promise. We serve the entire South Shore.
A complete loss of heating in deep cold, a loss of cooling during a heat wave (especially with vulnerable people at home), a gas or burning smell near the furnace, a significant water leak, or a unit tripping the breaker over and over. In these cases, do not wait: call. For a light noise or a drop in performance with no danger, a regular daytime visit is often enough - and we will tell you so straight on the phone.

What clients say

More than 130 Google reviews, 4.8 stars - with the before and after photos to prove it.

Air 2 Inc.
4.8 ★★★★★ (133 avis)
Avis Google
Emeline Rampangajouw
il y a 1 mois
★★★★★
(Translated by Google) Excellent service! Technician Adam was punctual, professional, and respectful while cleaning the central system and bathroom drain. I highly recommend their services!

(Original)
Excellent service! Le technicien Adam a été ponctuel, professionnel et respectueux lors du nettoyage du système central et du conduit de salle de bain. Je recommande fortement leurs services!
EL ChicO
il y a 2 mois
★★★★★
(Translated by Google) Good company, good worker, fast and reliable service

(Original)
Bonne compagnie bon travailleur service rapide et fiable
Suzy
Aug 2025
★★★★★
(Translated by Google) We are very satisfied with the work of technician P-A, who performed professionally. He arrived on time and was very kind to us. We recommend Air2 without hesitation. We'll be back in four years to have our ducts cleaned again.

(Original)
Nous sommes très satisfait du travail du technicien P-A qui a fait un travail avec professionnalisme. Il s'est présenté à l'heure prévue et a été très gentil avec nous. Nous recommandons Air2 sans hésitation. Rdv dans 4 ans pour refaire le nettoyage de nos conduits.
Line Simon
Jun 2025
★★★★★
(Translated by Google) We live in a condominium and suspected that one of the owners had a bird's nest in her dryer vent. Pierre-Alexandre came and did a thorough cleaning and was very respectful of nature, placing the three eggs he found under our cedar trees, along with part of the nest removed, in case the mother returned for her chicks. He did an excellent job working at heights (3rd floor) and we will definitely contact this company again if needed. Thank you, Pierre-Alexandre!

(Original)
Nous sommes en copropriété et nous nous doutions qu'une des copropriétaires avait un nid d'oiseau dans son conduit de sécheuse. Pierre-Alexandre est venu faire un bon nettoyage et a été assez respectueux de la nature pour poser sous nos cèdres les 3 oeufs trouvés avec une partie du nid enlevé au cas où la mère reviendrait pour ses petits. Il a fait un excellent travail en hauteur (3e étage) et nous recontacterons assurément cette compagnie au besoin. Merci Pierre-Alexandre
Robin Parthenais
Feb 2025
★★★★★
(Translated by Google) Very satisfied with Adam's work. He found a solution (difficulty accessing the furnace) and did a great job! Good guy!

(Original)
Très satisfait du travail d’Adam. Mode solution (difficulté d’accès à la fournaise) et travail bien fait! Good dude !
Christiane Robillard
Oct 2024
★★★★★
(Translated by Google) Very satisfied!
Air2 offers professional, fast, and efficient service: a detailed response to our quote request on the same day; clear answers from Andrea, who made efficient and accurate changes to the quote; and Adam's punctual arrival and professional work, including excellent advice on maintaining our ventilation ducts and other components between cleanings.

All this at a competitive price.
I recommend Air2 without hesitation!

(Original)
Très satisfaits!
Air2 offre un service professionnel, rapide et efficace : réponse détaillée le jour même à la demande de soumission; questions clairement répondues par Andrea et modifications apportées à la soumission avec efficacité et exactitude; arrivée à l’heure prévue et travail professionnel de Adam, qui nous a également donné d’excellents conseils pour entretenir les conduits de ventilation et autres entre les nettoyages.
Tout ça à un prix concurrentiel.
Je recommande Air2 sans hésitation!

An emergency? Call now.

A human answers at any hour, the price is given to you before we head out, and our in-house team comes out. Calling is still the fastest - but you can also leave us your contact details.

  • A human answers, day, night, weekend
  • Rate given before we come out, evening and weekend double time included
  • In-house team, even at 3 a.m.

Heating failure in the middle of winter, cooling dead during a heat wave, a commercial walk-in climbing in temperature: we treat the emergency as a priority, seven days a week. You do not wait three weeks and you do not pay a fortune just to get us out there - the rate is stated up front, evening and weekend double time included.

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When it is urgent, somebody answers.

A real human, at any hour. The price before we head out. Your in-house team on site. That is an HVAC emergency handled right.

(514) 706-2635 Request my quote

(514) 706-2635 info@air2.ca