OWJ Temperature ControlHVAC contractor in Guelph, ON
OWJ Temperature Control is an HVAC contractor in Guelph, ON, rated 5.0 from 37 Google reviews. Open 7 days a week.
Guelph, ON0 paid placements in any rankingHow we rank
Key facts
| Phone | (888) 740-4177 |
|---|---|
| Website | owjtemperaturecontrol.com |
| Hours | Monday to Friday: 8 AM – 8 PM; Saturday: 8 AM – 6 PM; Sunday: 9 AM – 2 PM |
| Google rating | 5.0 from 37 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Based in Guelph, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 8 PMevening |
| Tuesday | 8 AM – 8 PMevening |
| Wednesday | 8 AM – 8 PMevening |
| Thursday | 8 AM – 8 PMevening |
| Friday | 8 AM – 8 PMevening |
| Saturday | 8 AM – 6 PM |
| Sunday | 9 AM – 2 PM |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
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
5.0from 37 Google reviews
Hired OWJ Temperature Control? Write a review
Questions about OWJ Temperature Control
What are OWJ Temperature Control’s hours?
OWJ Temperature Control is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 8 PM; Saturday, 8 AM – 6 PM; Sunday, 9 AM – 2 PM. On Saturdays it is open 8 AM to 6 PM, and on Sundays 9 AM to 2 PM. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about OWJ Temperature Control?
OWJ Temperature Control has a rating of 5.0 from 37 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 OWJ Temperature Control?
Call OWJ Temperature Control on (888) 740-4177. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own OWJ Temperature Control? 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.