mss mechanicalHVAC contractor in Niagara Falls, ON
mss mechanical is an HVAC contractor in Niagara Falls, ON. Open 24 hours a day, 7 days a week.
Niagara Falls, ON0 paid placements in any rankingHow we rank
Key facts
| Phone | (716) 579-0767 |
|---|---|
| Hours | Open 24 hours, 7 days a week |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Niagara Falls and 5 towns within 40 km: Thorold, St. Catharines, Welland, Port Colborne and Fort Erie.
Based in Niagara Falls, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
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 mss mechanical
What are mss mechanical’s hours?
mss mechanical is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.
What areas does mss mechanical serve?
Serves Niagara Falls and 5 towns within 40 km: Thorold, St. Catharines, Welland, Port Colborne and Fort Erie. 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.
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