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Best HVAC companies

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

4
HVAC companies
2
Winners
2
Mentions
4.6
Avg. Google rating

How we rank

The InputKit Guide ranks 4 businesses in the HVAC category in Quebec. They reply to 98% of their reviews and have a median of 9 years in business.

The HVAC sector in Quebec includes heating, ventilation and air‑conditioning services for homes and businesses. Clients should expect qualified technicians to assess, install, maintain and repair systems according to provincial standards.

  1. Rank 1

    Winner 2026

    Les Industries Thermo Plus

    Sainte-Catherine

    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

  3. Rank 3

    Mention 2026

    Thermoco

    Beloeil

    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

  4. Rank 4

    Mention 2026

    Icetec Climatisation Inc.

    St-Romuald

    Google4.8(717 reviews)

    Customers consistently praise Icetec for quick, professional installations, courteous staff and solid after‑sales service, though a few have experienced poor communication or delayed repairs.

    Icetec Climatisation Inc.

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.

Frequently asked questions about hvac companies in Quebec

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 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 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 on this ranking?
This page currently ranks 4 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.