Onyx HVACHVAC contractor in Saint George, UT
Onyx HVAC is an HVAC contractor in Saint George, UT, rated 5.0 from 8 Google reviews. Open Monday to Friday.
Saint George, UT0 paid placements in any rankingHow we rank
Key facts
| Phone | (435) 295-6486 |
|---|---|
| Hours | Monday to Friday: 8 AM – 5 PM |
| Google rating | 5.0 from 8 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Saint George and 2 towns within 25 miles: Hurricane and Cedar City.
Based in Saint George, UTView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 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 | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
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 8 Google reviews
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Questions about Onyx HVAC
What are Onyx HVAC’s hours?
Onyx HVAC is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Onyx HVAC serve?
Serves Saint George and 2 towns within 25 miles: Hurricane and Cedar City. 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 Onyx HVAC?
Onyx HVAC has a rating of 5.0 from 8 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.
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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.