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Best HVAC companies in Montreal

Looking for the best HVAC companies in Montreal? We've ranked 48 hvac companies on verified customer reviews and the Prix Excellence Client award, so you can choose with confidence, not guesswork.

48
HVAC companies
0
Winners
0
Mentions
4.6
Avg. rating
  1. Airmax Climatisation

    Airmax Climatisation

    4.377 reviews
    66% review reply rate12 years of activity on Google

    Most customers praise Airmax for quick, professional installs and friendly, knowledgeable staff, though a handful report poor after‑sales service and high travel fees.

    60/100

    InputKit score

  2. Pico Électrique - Électricien Plateau Mont-Royal

    Pico Électrique - Électricien Plateau Mont-Royal

    5.066 reviews
    100% review reply rate

    Customers consistently praise Pico Électrique for quick, reliable service and skilled technicians who leave the job site clean and communicate well.

    61/100

    InputKit score

  3. Electro Aide Inc

    Electro Aide Inc

    4.4346 reviews
    58% review reply rate14 years of activity on Google

    Customers consistently praise Electro Aide for courteous, skilled technicians, fast service and tidy installations, though a few report high prices and occasional communication lapses.

    59/100

    InputKit score

  4. Thermo Rad Inc.

    Thermo Rad Inc.

    4.9150 reviews
    100% review reply rate3 years of activity on Google

    Thermo Rad Inc. is highly regarded for fast, professional, and knowledgeable service, with particular praise for technician Jean-Philippe. A few customers have concerns about high pricing and occasional unprofessional experiences.

    58/100

    InputKit score

  5. Touréfrigération - Thermopompe centrale, murale, fournaise

    Touréfrigération - Thermopompe centrale, murale, fournaise

    5.031 reviews
    100% review reply rate2 years of activity on Google

    Customers consistently praise Touréfrigération for quick, honest service from knowledgeable technicians, with fair prices and clear communication.

    58/100

    InputKit score

  6. Ozen Électrique

    Ozen Électrique

    4.528 reviews
    57% review reply rate9 years of activity on Google

    Customers praise Ozen Électrique for its friendly, professional staff, quick work and bilingual support, though a few note high travel fees or occasional pricing concerns.

    58/100

    InputKit score

  7. RénoAssistance

    RénoAssistance

    4.8170 reviews
    1% review reply rate3 years of activity on Google

    Customers overwhelmingly praise RénoAssistance for its professional, attentive consultants who make it easy to find reliable contractors, though a few report poor after-sales service and unresponsive representatives when issues arise.

    58/100

    InputKit score

  8. Plomberie G Courchesne inc.

    Plomberie G Courchesne inc.

    4.6240 reviews
    81% review reply rate14 years of activity on Google

    Customers largely praise this family-run plumbing business for professional, courteous service and quality workmanship, though a notable minority report serious issues with incomplete work, poor follow-up, and billing disputes.

    58/100

    InputKit score

  9. Chauffe-piscines Oasis

    Chauffe-piscines Oasis

    5.065 reviews
    5 years of activity on Google

    Customers rave about the lightning‑fast, courteous service and deep expertise of François and his team, noting transparent pricing and clear maintenance guidance.

    57/100

    InputKit score

  10. Airkatex Group Inc.

    Airkatex Group Inc.

    4.853 reviews
    4% review reply rate9 years of activity on Google

    Customers rave about Airkatex’s quick, courteous service and meticulous HVAC work, especially praising Alex and Katrien’s professionalism and clear communication.

    57/100

    InputKit score

  11. Airspand

    Airspand

    5.064 reviews
    3 years of activity on Google

    Customers rave about Airspand’s fast, professional, and honest HVAC service, especially praising Scott and Lev’s expertise and communication.

    57/100

    InputKit score

  12. Pars Plumbing and Heating Inc. Montreal

    Pars Plumbing and Heating Inc. Montreal

    4.4157 reviews
    82% review reply rate13 years of activity on Google

    Customers praise Pars Plumbing for fast, friendly service and skilled technicians, though a minority report pricing surprises and scheduling hiccups.

    57/100

    InputKit score

  13. Climatisation Thermo-Clima

    Climatisation Thermo-Clima

    5.031 reviews
    6 years of activity on Google

    Customers consistently praise Thermo‑Clima for quick, tidy installations, fair prices and a courteous, expert team.

    56/100

    InputKit score

  14. Air conditioners Rental since 1978 in Canada

    Air conditioners Rental since 1978 in Canada

    4.434 reviews
    9% review reply rate12 years of activity on Google

    Customers rave about the quick, friendly service and knowledgeable staff, especially Cheskel, though a few note occasional communication lapses and lack of repair services.

    55/100

    InputKit score

  15. Climatisation Solutionair

    Climatisation Solutionair

    4.346 reviews
    9% review reply rate7 years of activity on Google

    Most customers praise the fast, professional service and knowledgeable technicians, though a few report missed appointments and poor follow‑up.

    55/100

    InputKit score

  16. Plomberie Levine Bros.

    Plomberie Levine Bros.

    4.7589 reviews
    17% review reply rate13 years of activity on Google

    Customers overwhelmingly praise Levine Bros for quick, professional service, clean work and clear communication, though a few cite occasional high prices or scheduling hiccups.

    55/100

    InputKit score

  17. Biovac System

    Biovac System

    4.047 reviews
    13% review reply rate9 years of activity on Google

    Customers praise Biovac System for knowledgeable staff, fast and thorough duct cleaning, and high‑quality products, but a few report serious mishaps and poor follow‑up.

    55/100

    InputKit score

  18. DuraClim

    DuraClim

    4.83,334 reviews
    5% review reply rate5 years of activity on Google

    DuraClim is generally well-regarded for professional, courteous technicians and thorough cleaning work, but a notable minority of customers report serious issues including property damage, post-service leaks, messy work, billing errors, and poor follow-up when problems arise.

    55/100

    InputKit score

  19. Réfratec 2000

    Réfratec 2000

    4.025 reviews
    20% review reply rate7 years of activity on Google

    Most customers praise Réfratec 2000 for its professional staff, quick work and fair prices, but a handful report missed appointments and poor follow‑up.

    54/100

    InputKit score

  20. Marmott Énergies

    Marmott Énergies

    3.831 reviews
    10% review reply rate8 years of activity on Google

    Most customers praise Marmott Énergies for its knowledgeable staff, thorough installations and noticeable energy savings, though a few report poor communication.

    54/100

    InputKit score

How we rank hvac companies in Montreal

Rankings combine verified Google reviews, InputKit membership, NPS, CSAT, review reply rate, recovery time, and the InputKit Prix Excellence Client award, built on 12 months of real customer-experience data. Businesses can't pay to rank higher.

Understanding the ranking process →

Frequently asked questions

How are best HVAC companies in Montreal ranked?
We combine verified Google reviews, InputKit membership, NPS, CSAT, review reply rate, recovery time, and the InputKit Prix Excellence Client award, using 12 months of real customer-experience data. Position on this list cannot be bought.
How many hvac companies are ranked in Montreal?
This page currently ranks 48 hvac companies that meet our guide visibility criteria. The list updates as reviews and award data change.
Can a business pay to rank higher?
No. Advertising or sponsorship does not change ranking position or Prix Excellence Client eligibility.
Where does the data come from?
Public Google review signals plus InputKit customer-experience data (including CSAT, NPS, and recovery) collected over the last 12 months.