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Regional Mechanical (Niagara) Inc.HVAC contractor in St. Catharines, ON

Regional Mechanical (Niagara) Inc. is an HVAC contractor at 225 St Paul St W, St. Catharines, ON L2S 2E2, rated 5.0 from 1 Google review. Open Monday to Friday.

St. Catharines, ON0 paid placements in any rankingHow we rank

Call (905) 684-6555Website ↗

Key facts

Key facts about Regional Mechanical (Niagara) Inc.
Address225 St Paul St W, St. Catharines, ON L2S 2E2Get directions
Phone(905) 684-6555
Websitermni.ca
HoursMonday to Thursday: 9 AM – 5 PM; Friday: 9 AM – 1 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves St. Catharines and 5 towns within 40 km: Thorold, Niagara Falls, Welland, Port Colborne and Fort Erie.

Based in St. Catharines, ONView on map

Opening hours

Opening hours for Regional Mechanical (Niagara) Inc.
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 1 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
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$5,460CA$8,400CA$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$3,970CA$6,770CA$9,690

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1 Google reviews

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Questions about Regional Mechanical (Niagara) Inc.

What are Regional Mechanical (Niagara) Inc.’s hours?

Regional Mechanical (Niagara) Inc. is open Monday to Friday. Its listed hours are Monday to Thursday, 9 AM – 5 PM; Friday, 9 AM – 1 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Regional Mechanical (Niagara) Inc. serve?

Serves St. Catharines and 5 towns within 40 km: Thorold, Niagara Falls, 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.

What do Google reviews say about Regional Mechanical (Niagara) Inc.?

Regional Mechanical (Niagara) Inc. has a rating of 5.0 from 1 Google review. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Regional Mechanical (Niagara) Inc.?

Call Regional Mechanical (Niagara) Inc. on (905) 684-6555. The business is at 225 St Paul St W, St. Catharines, ON L2S 2E2. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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