HVAC Repair
HVAC repair that finds the cause, not just the symptom.
Residential and light-commercial repair across Charleston and the Lowcountry — cooling, heating, airflow, thermostats, and controls, managed directly and documented on every job.
Call (843) 766-7777
How we approach repair
Many HVAC problems are treated as quick parts swaps. We treat them as complete mechanical-system problems.
A no-cooling call can come from a dirty coil, a failed capacitor, a refrigerant leak, restricted return airflow, a drainage switch that tripped, or an underlying sizing issue that has been hiding for years. Replacing the first part that looks bad often brings the same failure back a season later.
Liberty Mechanical diagnoses the complete complaint — equipment, airflow, controls, drainage, and the building conditions that affect how the system actually runs — then recommends a scope that makes sense for the equipment and the property.
Work is performed under SC Mechanical Contractor License M112990, with before, during, and after photographs plus a written summary so you have a record of what was found and what was completed.
Our process
Diagnose. Explain. Document.
Diagnose the cause
We look past the first symptom to find the actual cause, so the repair addresses the problem instead of masking it.
Explain the scope
You get a clear explanation of what failed, what's still serviceable, and what the repair will and won't fix.
Complete and document
Work is performed under SC Mechanical Contractor License M112990, then documented with photos and a written summary.
Repair or replacement?
If your system keeps failing, we'll give you a straightforward comparison — another repair versus a planned replacement — based on the equipment and the building, not a sales quota.
Don't Call Us Second.
The HVAC company you call second always costs more. Add us before you need us.
Call (843) 766-7777SC Mechanical Contractor License M112990 · Charleston, SC