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Contact Hicksville HVAC
Call or text (516) 930-5483 – 24/7 emergency service and same-day appointments across Hicksville and nearby Nassau County towns.
Call or emailHoursBefore you callService areaFAQ
Call, Text or Email
Phone & text
(516) 930-5483 – calls and texts, 24/7 for emergencies.
cs@hicksvillehvac.com – best for non-urgent questions and quote requests.
Hours
- Emergency service: 24 hours a day, 7 days a week
- Scheduled service and estimates: same-day appointments are available – call and we’ll give you a realistic arrival window
What to Have Ready When You Call
- Your address or town
- What kind of system you have (boiler, furnace, central AC, heat pump, ductless) and roughly how old it is
- What’s happening – no heat, no cooling, noises, leaks, error codes or a system that keeps shutting off
- Anything you’ve already checked, like the thermostat, breaker or filter
If you smell gas or a carbon monoxide alarm is sounding, leave the house first and call 911 or National Grid from outside. See 24/7 emergency HVAC for what to do while you wait.
Where We Work
We serve Hicksville (11801), Levittown, Bethpage, Plainview, Syosset, Westbury, Jericho, Old Bethpage, Carle Place, East Meadow and Farmingdale. Not sure if you’re in range? Just call and we’ll tell you straight.
What Happens Next
- We confirm a realistic arrival window
- We diagnose the whole system, not just the obvious symptom
- You get a written price before any work starts
Contact FAQ
Do you answer after hours and on weekends?
Yes – we take emergency calls 24/7. Call (516) 930-5483 any time.
How quickly can someone come out?
Same-day appointments are available, and emergency calls are handled around the clock. We’ll give you a realistic arrival window when you call.
What areas do you serve?
Hicksville (11801) plus Levittown, Bethpage, Plainview, Syosset and Westbury in Nassau County.
Ready When You Are
Call or text (516) 930-5483 – 24/7 emergency service and same-day appointments.