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Service 1 AirHVAC contractor in Tustin, CA

Service 1 Air is an HVAC contractor at 1112 Walnut Ave #125, Tustin, CA 92780. Open 24 hours a day, 7 days a week.

Tustin, CA0 paid placements in any rankingHow we rank

Call (714) 982-3345Website ↗

Key facts

Key facts about Service 1 Air
Address1112 Walnut Ave #125, Tustin, CA 92780Get directions
Phone(714) 982-3345
Websiteservice1airco.com
HoursOpen 24 hours, 7 days a week

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Tustin and 11 towns within 25 miles: Santa Ana, North Tustin, Orange, Irvine, Villa Park, Garden Grove, Fountain Valley, Costa Mesa, Anaheim, Midway City and Newport Beach.

Based in Tustin, CAView on map

Opening hours

Opening hours for Service 1 Air
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
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.

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Questions about Service 1 Air

What are Service 1 Air’s hours?

Service 1 Air 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 Service 1 Air serve?

Serves Tustin and 11 towns within 25 miles: Santa Ana, North Tustin, Orange, Irvine, Villa Park, Garden Grove, Fountain Valley, Costa Mesa, Anaheim, Midway City and Newport Beach. 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.

How do I contact Service 1 Air?

Call Service 1 Air on (714) 982-3345. The business is at 1112 Walnut Ave #125, Tustin, CA 92780. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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