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Liberty MechanicalHeating & Air
An HVAC technician responding to an after-hours emergency service call at a Charleston home at dusk.

Emergency HVAC Service

No cooling or no heat? Call us first.

After-hours calls are accepted, with response based on crew availability and your location. For the fastest response, call — submitting a form online does not confirm an appointment.

How emergency response works

Calling is the fastest way to confirm current availability.

Emergency response depends on crew availability, the time of day, and where you're located within our Charleston-area service region. When you call, we can tell you honestly whether we have someone available to head your way and roughly when to expect them.

Online service requests are reviewed during normal operating windows — they do not create a confirmed appointment or guarantee a response time. If you're dealing with a no-cooling or no-heat emergency, please call (843) 766-7777 directly.

Work is performed under SC Mechanical Contractor License M112990, with the same diagnosis-first approach and documentation we apply to every job.

Don't Call Us Second.

The HVAC company you call second always costs more. Add us before you need us.

Call (843) 766-7777

SC Mechanical Contractor License M112990 · Charleston, SC

Call (843) 766-7777