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MRJ Mechanical Inc.HVAC contractor in Cambridge, ON

MRJ Mechanical Inc. is an HVAC contractor in Cambridge, ON, rated 4.4 from 14 Google reviews. Open 24 hours a day, 7 days a week.

Cambridge, ON0 paid placements in any rankingHow we rank

Call (519) 658-4328Website ↗

Key facts

Key facts about MRJ Mechanical Inc.
Phone(519) 658-4328
Websitemrjmechanical.ca
HoursOpen 24 hours, 7 days a week
Google rating4.4 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Cambridge and 7 towns within 40 km: Waterloo, Kitchener, Guelph, New Hamburg, Paris, Brant and Brantford.

Based in Cambridge, ONView on map

Opening hours

Opening hours for MRJ Mechanical Inc.
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

4.4from 14 Google reviews

Hired MRJ Mechanical Inc.? Write a review

Questions about MRJ Mechanical Inc.

What are MRJ Mechanical Inc.’s hours?

MRJ Mechanical Inc. 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 MRJ Mechanical Inc. serve?

Serves Cambridge and 7 towns within 40 km: Waterloo, Kitchener, Guelph, New Hamburg, Paris, Brant and Brantford. 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 MRJ Mechanical Inc.?

MRJ Mechanical Inc. has a rating of 4.4 from 14 Google reviews. 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 MRJ Mechanical Inc.?

Call MRJ Mechanical Inc. on (519) 658-4328. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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