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HVAC companies in Sainte-Catherine: top rated in 2026

Looking for the best HVAC companies in Sainte-Catherine? We've ranked 1 hvac companies on verified customer reviews and the Prix Excellence Client award, so you can choose with confidence, not guesswork.

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HVAC companies
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Winners
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Mentions
4.6
Avg. Google rating

How we rank

The InputKit Guide ranks 1 business in the HVAC category in Sainte-Catherine. They reply to 100% of their reviews and have a median of 10 years in business.

The HVAC sector in Sainte‑Catherine includes 1 recognized business. Les Industries Thermo Plus stands out with 10 years of operation and a reply rate of 100 percent on client reviews.

The ranking: businesses assessed over 12 months

  1. Rank 1

    Winner 2026

    Les Industries Thermo Plus

    Google4.9(509 reviews)

    Customers consistently praise Thermo Plus for friendly, knowledgeable staff and flawless installations, though a few isolated issues with noise or pricing transparency have been noted.

    Les Industries Thermo Plus

  2. Rank 2

    Mention 2026

    Thermoco

    Beloeil · 33 km

    Google4.8(763 reviews)

    Customers consistently praise Thermoco for quick, professional installations, courteous staff and transparent sales guidance, though a few report occasional after‑sales delays.

    Thermoco

How to choose: what to check (RBQ licence, CMMTQ)

When selecting an HVAC provider, verify that the company holds a valid RBQ licence and that any technicians performing work are members of the CMMTQ. Look for clear communication about the scope of work and warranties. Consider experience with similar projects and ask for references from past clients.

Check before hiring

  • RBQ licence
  • CMMTQ
  • valid insurance
  • written estimate
  • warranty details

What makes the price vary

Pricing for HVAC work varies according to the type of equipment, the complexity of the installation and the condition of existing infrastructure. Seasonal factors and the need for specialized parts also influence the final amount. Each quote should break down labour and material components.

What local clients say: timelines, responsiveness, follow-up

The reviews highlight consistent service quality from the phone contact to the technicians on site. Customers also mention the professionalism of the installation staff and the responsiveness of customer service.

  • encore une visite d'un tech, encore un client satisfait :) qualité de service remarquable à tous les niveaux, de la personne qui vous repond au telephone, aux vendeurs, aux techs, aux installateurs... rarement vu un qualité de service aussi bonne à tous les niveaux, toujours un plaisir de faire affaire avec vous ! bonne continuation
    Client of Les Industries Thermo Plus
  • Service à la clientèle et professionnalisme du personnel de l'installation.
    Client of Les Industries Thermo Plus

Prix Excellence Client winners in Sainte-Catherine

Frequently asked questions about hvac companies in Sainte-Catherine

Rankings combine verified Google reviews, 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
How can I verify a HVAC company's licence in Sainte‑Catherine?
Check that the company holds an RBQ licence and, when applicable, a CMMTQ certification. Les Industries Thermo Plus meets these requirements.
What is the average reply rate to reviews for local HVAC firms?
The average reply rate in the city is 100 percent, indicating strong attention to client feedback.
How many years of experience do HVAC businesses typically have?
The median tenure for businesses is 10 years, reflecting a stable local market.
How much does a typical HVAC installation cost in Quebec?
The total price depends on the equipment selected, the size of the property and any required modifications to ducts or electrical systems. A detailed estimate will outline the variables that affect the cost.
What licences should I check before hiring an HVAC contractor?
You should confirm that the contractor has a current RBQ licence and that any technicians are members of the CMMTQ. These credentials ensure compliance with provincial regulations.
What should I verify on a quote before signing a contract?
Make sure the quote includes a written estimate, details about insurance coverage, warranty terms and a clear description of the work to be performed. Verify that all licences are listed.
Are there guarantees for HVAC work in Quebec?
Most reputable providers offer warranties on both equipment and labour, but the length and coverage vary. Review the warranty document carefully to understand what is included.
How are best HVAC companies in Sainte-Catherine ranked?
We combine verified Google reviews, 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 Sainte-Catherine?
This page currently ranks 1 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.