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HVAC & Air Conditioning Services in Armstrong, BC
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HVAC & Air Conditioning Services in Armstrong, BC

Central AC, heat pumps, furnaces, and ductwork across Armstrong and Spallumcheen: sized for valley heat in summer and real North Okanagan cold in winter.

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4.8 22 reviews
Summer Cooling, Winter Heating in the North Okanagan Range
31+ Years in Vernon
Armstrong's AC-First HVAC Team

Summer Cooling, Winter Heating in the North Okanagan Range

Armstrong's climate covers serious range. Spallumcheen Valley summers push past 35°C with afternoon sun that builds heat through south- and west-facing walls all day. Winters drop to -20 and beyond — colder than Kelowna, on par with Vernon's worst nights. That climate swing demands an HVAC system that truly handles both ends, not just one side bolted together with the other as an afterthought.

Stevenson Mechanical installs and services HVAC across Armstrong and Spallumcheen, from central AC for homes with ducts, ductless mini-splits for older farmhouses that don't, cold-climate heat pumps for properties that want one system both ways, furnaces built for genuine North Okanagan winters, and ductwork repair for homes where the real problem is airflow, not the equipment. Sized against Armstrong's actual climate data — not Kelowna's milder numbers.

  • Central AC installs & replacements
  • Cold-climate heat pumps
  • Ductless mini-splits (farmhouse retrofits)
  • Furnace repair & high-efficiency installs
  • Ductwork sealing & redesign
  • HRVs & air quality
What We Handle

HVAC Services for Armstrong & Spallumcheen

  1. Central Air Conditioning

    For Armstrong homes with existing ducts that are sized for real valley summer heat, not mild-coast templates that underestimate afternoon thermal loading.

  2. Cold-Climate Heat Pumps

    One unit for summer cooling and winter heating backup. Armstrong's winters are cold enough that heat pump pairing with a gas furnace is the right design and we size it properly.

  3. Furnaces

    Gas and propane furnace repair, replacement, and annual tune-ups. Sized for -20 North Okanagan design temps, not the mild-winter numbers from the coast.

  4. Ductless for Farmhouses

    Older Spallumcheen farmhouses often lack central ductwork. Ductless mini-splits deliver cooling and heating without tearing the house apart.

  5. Ductwork

    Uneven heating or cooling across the house is usually ductwork from leaks, undersizing, or routing. We diagnose and fix the real cause.

  6. Seasonal Maintenance

    Spring cooling tune-ups, fall heating tune-ups. Priority routing to Armstrong so small-community service doesn't mean long waits.

How It Works

HVAC That Handles Both Ends

  1. Whole-Home Assessment

    Square footage, insulation, windows, farm vs. town location, we come and look at the whole Armstrong property, not just the old equipment.

  2. Honest Recommendation

    Central, ductless, or heat pump? We pick what fits your home, your climate exposure, and your budget: not the unit with the best margin.

  3. Itemized Written Quote

    Equipment, install, ductwork, electrical, gas/propane, permits that keep every line separate. No package pricing hiding scope.

  4. Clean Install

    HVAC, electrical, and gas all in-house. One team, one schedule: especially important on rural properties where coordinating multiple sub-trades wastes days.

  5. Commissioning + Service Plan

    System started properly, airflow balanced, first seasonal tune-up booked before we leave.

Why Stevenson

Why Armstrong Picks Us for HVAC

North Okanagan Climate Sizing

Armstrong winters are colder than Kelowna. We size furnaces for -20 design temps and heat pumps with proper backup, not just mild-winter spec sheets.

Farmhouse HVAC Experience

Older acreage homes, no-duct conversions, propane furnaces, rural install logistics with everyday work for our crew, not specialty jobs.

Rebate-Aware Installs

CleanBC heat pump and utility rebates change frequently. We track them and build them into your Armstrong quote.

Multi-Trade In-House

HVAC, electrical, gas/propane: one team, one warranty. Service calls don't bounce between contractors.

Related Services

Common Questions

HVAC FAQ in Armstrong, BC

Usually yes, if either is near end of life. Matched systems perform better and install costs drop doing both in one visit.

For cooling and shoulder-season heating, yes. But Armstrong's -20 winter lows mean a gas or propane furnace backup is still essential. We size the pairing properly.

Ductless mini-splits. Heating and cooling without running ducts through finished walls. Single-head or multi-zone depending on how many rooms you want comfortable.

Yes. Many Spallumcheen acreages run propane rather than natural gas. Our HVAC and gas techs are certified for both fuel types.

Cooling in spring, heating in fall. Annual service catches problems before they strand you and keeps manufacturer warranties valid.

Yes. No-heat winter calls and no-cool summer calls get same-day priority routing: Armstrong isn't the back of the queue.

Customer Reviews

What Stevenson Mechanical Customers Say

4.8 Based on 22 Google reviews
Chelsea Harrop
Chelsea Harrop

Shadd and his team are absolutely wonderful and did a great job. I needed a basement sink plumbed and new washer dryer hookups and they were able to get it done in short order, kept everything tidy and were super easy to deal with. They knew my budget and worked with me to stay within it and gave me everything I needed. They are very professional, skilled and their prices are more than reasonable. I would highly recommend them to everyone!

Chris' Integra Tire Auto Centre
Chris' Integra Tire Auto Centre

HIGHLY RECOMMENDED BY US! 4 weeks ago, our hot water and air conditioning quit working on the same day! I called and spoke with the AMAZING Denise, she had Alex out at our shop within the day and he had everything diagnosed and parts ordered, not long after the first appointment, he had our hot water back in working order and then our A/C was repaired after that! Anytime we have had any issues, they have been very prompt to show up on the same day and Alex fixed it all! Such amazing and friendly services! You all have a forever client with Integra Tire and our team moving forward! Thank You!

Arthur Enns
Arthur Enns

Plumbing problems are never fun, but we appreciated how Stevenson Mechanical handled the replacement of our sump pump --from booking the appointment to the on-time arrival of our plumber and his friendly, competent service (which included persevering through some unexpected issues). Thank you for your expertise and excellent service!

Margo Pepper
Margo Pepper

Called just before noon, on a Friday, at 1:40 plumber arrived and fixed problem in 15 minutes. Very nice young man. I will be calling back soon for some quotes on other needs. Thank you so much to the receptionist for reaching out to staff and arranging such prompt service. Today had old gas fireplace removed. Yet again outstanding service, owner came to assist very quickly. Answered all my questions. Thanks guys.

Christine Allen
Christine Allen

This company is great! We needed to have our air conditioning unit disconnected and moved temporarily as we were getting our backyard patio redone. They were able to accommodate our last minute request, they completed the work quickly and got our unit reconnected just in time to beat the heat ! I would highly recommend them!

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Get Started Today

Need HVAC & Air Conditioning Services in Armstrong, BC?

Stevenson Mechanical is ready to help. Licensed, local, and committed to honest service across the North Okanagan.

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5896 Rimer Rd, Vernon, BC Monday, 7:30 a.m.–4:30 p.m | Tuesday, 7:30 a.m.–4:30 p.m. | Wednesday, 7:30 a.m.–4:30 p.m. | Thursday, 7:30 a.m.–4:30 p.m. | Friday, 7:30 a.m.–4:30 p.m. | Saturday, Closed | Sunday, Closed