HVAC, Furnace, AC & Heating Repair in Nepean, Ottawa

10 HVAC companies serve Nepean in Ottawa, including Ottawa Equal Air, Francis Home Environment, and Ottawa Home Services. 10 of them carry a sourced public rating, averaging 4.8 stars; the highest-rated is Francis Home Environment at 4.9 stars from 6840 reviews. Compare their ratings, service areas, and contact details before choosing who to contact.

Typical Ottawa cost: $4,000 to $7,000 installed for a high-efficiency furnace10 serving Nepean10 rated on GoogleLast reviewed July 2026

Also covers in Nepean: Furnace repair · AC repair · Heating & cooling · Furnace maintenance · Duct cleaning

Serving Nepean

HVAC that cover Nepean

Every HVAC company below lists Nepean in its Ottawa service area. Compare ratings and services, then contact the business directly.

  1. Claimed

    Ottawa Equal Air

    Nepean +4

    4.7(64)on GoogleChecked Aug 2026HVAC

    Ottawa HVAC company servicing furnaces, air conditioners, and gas systems for residential and commercial clients, with 24-hour emergency service, since 2006.

    View Ottawa Equal Air
    View Ottawa Equal Air directory profile
  2. Featured

    Francis Home Environment

    Kanata +7

    4.9(6,840)on GoogleChecked Aug 2026HVAC

    Owner-led Ottawa HVAC and services company (based in the Nepean area) offering heating, cooling, indoor air quality, water heaters, duct cleaning and plumbing, with 24-hour emergency service. Carries one of the largest review bases of any HVAC firm in the city (roughly 8,000 reviews at 4.9 stars).

    View Francis Home Environment
    View Francis Home Environment directory profile
  3. Featured

    Ottawa Home Services

    Kanata +7

    4.9(1,341)on GoogleChecked Aug 2026HVAC

    Ottawa heating and cooling company operating since 2003 that handles furnace and AC repair and installation, heat pumps, boilers, water heaters, gas fireplaces and air quality systems across the Greater Ottawa area. BBB-accredited with an A+ rating.

    View Ottawa Home Services
    View Ottawa Home Services directory profile

  4. Ambassador Dearie HVAC

    Kanata +7

    4.4(188)on GoogleChecked Aug 2026HVAC

    Ottawa-based heating and cooling contractor specializing in HVAC design and installation for new builds and retrofits, including furnaces, air conditioners, hot water tanks, humidifiers and air cleaners. A Lennox Premier Dealer.

    View Ambassador Dearie HVAC
    View Ambassador Dearie HVAC directory profile

  5. Enercare Ottawa

    Kanata +7

    4.7(6,311)on GoogleChecked Aug 2026HVAC

    The Ottawa location of national services provider Enercare, offering AC and furnace installation, rentals, heat pumps, water heaters, water treatment, plumbing, duct cleaning and fireplaces. Based on Thurston Drive in Ottawa. Reviews reflect a national aggregate, and local service feedback is mixed.

    View Enercare Ottawa
    View Enercare Ottawa directory profile

  6. Gas Man Ottawa

    Barrhaven +6

    4.7(133)on GoogleChecked Aug 2026HVAC

    Gas Man Ottawa is an HVAC contractor in Greely, Ottawa offering air conditioning, furnace repair and heating. Rated 4.7 from 133 Google reviews.

    View Gas Man Ottawa
    View Gas Man Ottawa directory profile

  7. J.C. Robinson & Sons Ltd.

    Kanata +7

    4.7(432)on GoogleChecked Aug 2026HVAC

    Fourth-generation, family-owned Ottawa HVAC company with over a century in the community (founded 1923). Services furnaces, air conditioners, heat pumps, boilers, water heaters, fireplaces and ductwork.

    View J.C. Robinson & Sons Ltd.
    View J.C. Robinson & Sons Ltd. directory profile

  9. Reliable Home Environment

    Kanata +7

    4.9(207)on GoogleChecked Aug 2026HVAC

    Family-owned Ottawa HVAC and electrical company handling furnace and boiler heating, central air conditioning, ductless systems, heat pumps, water heaters and indoor air quality. Past HomeStars Best-of and 2017 Consumer Choice Award winner, and a Lennox Premier Dealer.

    View Reliable Home Environment
    View Reliable Home Environment directory profile

  10. Tempzone Hvac

    Barrhaven +7

    5.0(125)on GoogleChecked Aug 2026HVAC

    Tempzone Hvac is an HVAC contractor in Ottawa. Rated 5 from 125 Google reviews.

    View Tempzone Hvac
    View Tempzone Hvac directory profile

Before you hire in Nepean

Do you need a permit for hvac in Nepean?

In Ottawa installing an air conditioning unit or a heat pump does not require a building permit.

Zoning still governs where the outdoor unit may sit. Exempt from a building permit still means the work must comply with the Ontario Building Code and any applicable law, such as the Zoning By-law.

Designated heritage buildings and properties inside a Heritage District Overlay are not covered by these exemptions, and the City asks owners to confirm with a Building Client Service Centre before starting.

Source: City of Ottawa: Projects not requiring Building Permits. Confirmed 2026-08-23. Thresholds change, so check before you build.

Common questions

HVAC in Nepean, answered

How many HVAC companies serve Nepean?
10 HVAC companies currently list Nepean as a service area. 10 of 10 carry a sourced public rating, averaging 4.8 stars.
Which HVAC company in Nepean has the highest rating?
Francis Home Environment has the highest sourced rating among HVAC companies serving Nepean: 4.9 stars from 6840 Google reviews. Listings claimed by their owner appear first; all other positions follow the published rating methodology.
What does HVAC company work typically cost in Nepean?
Typical Ottawa-wide cost for this work: $4,000 to $7,000 installed for a high-efficiency furnace. Get a written quote from a HVAC company serving Nepean directly, since exact pricing depends on the job.

Hiring in Nepean

Choosing a HVAC company in Nepean

Nepean is a large, established area in Ottawa's central-south, covering neighbourhoods like Barrhaven's northern edge, Bells Corners, and Centrepointe. Its housing stock skews older than the newer suburbs, so renovations, roof and window replacements, basement waterproofing, and mature-tree work are all common here. Central Nepean's location makes it easy to reach for most Ottawa service businesses, including those below.

  • Central-south Ottawa
  • Established, older housing stock
  • Common jobs: renovations, roofing, waterproofing, tree work
All hvac in OttawaAll services in Nepean

  • Size the equipment, do not just swap it

    A furnace or heat pump that is oversized short-cycles and wears out early. A good Ottawa installer does a heat-loss calculation for your home rather than matching the old unit's number.

  • Ask about heat pumps and rebates

    Cold-climate heat pumps now work through Ottawa winters and can cut energy costs. Rebate programs change year to year; ask which current federal or provincial rebates your project qualifies for.

HVAC in nearby areas

Other trades serving Nepean

For homeowners

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