HVAC 21HVAC contractor in Buena Park, CA
HVAC 21 is an HVAC contractor in Buena Park, CA, rated 5.0 from 35 Google reviews. Open 7 days a week.
Buena Park, CA0 paid placements in any rankingHow we rank
Key facts
| Phone | (714) 723-1638 |
|---|---|
| Hours | Monday to Friday: 9 AM – 8 PM; Saturday and Sunday: 9 AM – 6 PM |
| Google rating | 5.0 from 35 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Buena Park and 5 towns within 25 miles: Yucca Valley, Joshua Tree, Big Bear City, Big Bear Lake and Desert Hot Springs.
Based in Buena Park, CAView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 9 AM – 8 PMevening |
| Tuesday | 9 AM – 8 PMevening |
| Wednesday | 9 AM – 8 PMevening |
| Thursday | 9 AM – 8 PMevening |
| Friday | 9 AM – 8 PMevening |
| Saturday | 9 AM – 6 PM |
| Sunday | 9 AM – 6 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 | $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 35 Google reviews
Hired HVAC 21? Write a review
Questions about HVAC 21
What are HVAC 21’s hours?
HVAC 21 is open 7 days a week. Its listed hours are Monday to Friday, 9 AM – 8 PM; Saturday and Sunday, 9 AM – 6 PM. On Saturdays it is open 9 AM to 6 PM, and on Sundays 9 AM to 6 PM. Hours come from the business listing; holiday hours may differ.
What areas does HVAC 21 serve?
Serves Buena Park and 5 towns within 25 miles: Yucca Valley, Joshua Tree, Big Bear City, Big Bear Lake and Desert Hot Springs. 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 HVAC 21?
HVAC 21 has a rating of 5.0 from 35 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.
Own HVAC 21? 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.