Day & Night Air Conditioning, Heating, & PlumbingHVAC contractor in Phoenix, AZ
Day & Night Air Conditioning, Heating, & Plumbing is an HVAC contractor at 3669 E La Salle St, Phoenix, AZ 85040, ranked #1 of 948 HVAC contractors in Phoenix and rated 4.9 from 9,038 Google reviews. Open 24 hours a day, 7 days a week.
Phoenix, AZUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 3669 E La Salle St, Phoenix, AZ 85040Get directions |
|---|---|
| Phone | (602) 584-7758 |
| Website | dayandnightair.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.9 from 9,038 Google reviews |
Service area
Serves Phoenix and 11 towns within 25 miles: Guadalupe, Tempe Junction, Ahwatukee Foothills, Central City, Tempe, Encanto, Scottsdale, Paradise Valley, Laveen, Alhambra and Mesa.
Based in Phoenix, AZView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
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.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Day & Night Air Conditioning, Heating, & Plumbing (this business) | — | 95 | 4.9 (9,038) | — | Yes | Yes | |
| Parker & Sons | #2 | 95 | 4.7 (31,931) | — | Yes | Yes | 1.2 mi |
| Goettl Air Conditioning and Plumbing - Phoenix AZ | #3 | 93 | 4.7 (13,242) | — | Yes | Yes | 1.7 mi |
Questions about Day & Night Air Conditioning, Heating, & Plumbing
How is Day & Night Air Conditioning, Heating, & Plumbing ranked in Phoenix?
Day & Night Air Conditioning, Heating, & Plumbing is ranked #1 of 948 HVAC contractors in Phoenix by CR Score, with 95 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are Day & Night Air Conditioning, Heating, & Plumbing’s hours?
Day & Night Air Conditioning, Heating, & Plumbing 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 Day & Night Air Conditioning, Heating, & Plumbing serve?
Serves Phoenix and 11 towns within 25 miles: Guadalupe, Tempe Junction, Ahwatukee Foothills, Central City, Tempe, Encanto, Scottsdale, Paradise Valley, Laveen, Alhambra and Mesa. 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 Day & Night Air Conditioning, Heating, & Plumbing?
Day & Night Air Conditioning, Heating, & Plumbing has a rating of 4.9 from 9,038 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 Day & Night Air Conditioning, Heating, & Plumbing?
Call Day & Night Air Conditioning, Heating, & Plumbing on (602) 584-7758. The business is at 3669 E La Salle St, Phoenix, AZ 85040. 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.