Johnson ControlsHVAC contractor in St. John's, NL
Johnson Controls is an HVAC contractor at 24 Duffy Pl, St. John's, NL A1B 3N7.
St. John's, NL0 paid placements in any rankingHow we rank
Key facts
| Address | 24 Duffy Pl, St. John's, NL A1B 3N7Get directions |
|---|---|
| Phone | (709) 579-5565 |
| Website | johnsoncontrols.com |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves St. John's and 4 towns within 40 km: Mount Pearl, Conception Bay South, Bay Roberts and Carbonear.
Based in St. John's, NLView on map
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | CA$5,460 | CA$8,400 | CA$11,350 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | CA$3,970 | CA$6,770 | CA$9,690 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
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Questions about Johnson Controls
What areas does Johnson Controls serve?
Serves St. John's and 4 towns within 40 km: Mount Pearl, Conception Bay South, Bay Roberts and Carbonear. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.
How do I contact Johnson Controls?
Call Johnson Controls on (709) 579-5565. The business is at 24 Duffy Pl, St. John's, NL A1B 3N7. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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