Mailloux Mechanical Ltd.HVAC contractor in Essex, ON
Mailloux Mechanical Ltd. is an HVAC contractor at 5347 Outer Dr, Oldcastle, ON N9G 0C4, rated 4.9 from 44 Google reviews. Open Monday to Friday.
Essex, ON0 paid placements in any rankingHow we rank
Key facts
| Address | 5347 Outer Dr, Oldcastle, ON N9G 0C4, Essex, ONGet directions |
|---|---|
| Phone | (519) 626-4344 |
| Website | maillouxmechanical.com |
| Hours | Monday to Friday: 7 AM – 4 PM |
| Google rating | 4.9 from 44 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
- Plumbingadditional Google category
Service area
Serves Essex and 3 towns within 40 km: Windsor, Amherstburg and Leamington.
Based in Essex, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 7 AM – 4 PM |
| Tuesday | 7 AM – 4 PM |
| Wednesday | 7 AM – 4 PM |
| Thursday | 7 AM – 4 PM |
| Friday | 7 AM – 4 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
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.
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
4.9from 44 Google reviews
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Questions about Mailloux Mechanical Ltd.
What are Mailloux Mechanical Ltd.’s hours?
Mailloux Mechanical Ltd. is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Mailloux Mechanical Ltd. serve?
Serves Essex and 3 towns within 40 km: Windsor, Amherstburg and Leamington. 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 Mailloux Mechanical Ltd.?
Mailloux Mechanical Ltd. has a rating of 4.9 from 44 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 Mailloux Mechanical Ltd.?
Call Mailloux Mechanical Ltd. on (519) 626-4344. The business is at 5347 Outer Dr, Oldcastle, ON N9G 0C4, Essex, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Mailloux Mechanical Ltd.? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.