(John Robert Kastelein) Honeydew Services, llc
📍 North Charleston, SC
HVAC contractor
JSM Family Holdings Corp DBA Sig Cox
📍 1431 Greene Street Augusta GA 30901
About this listing
JSM Family Holdings Corp DBA Sig Cox is listed in North Charleston, SC.
Is JSM Family Holdings Corp DBA Sig Cox the right fit?
Based on what JSM Family Holdings Corp DBA Sig Cox lists with AirProHQ: services offered are HVAC contractor. We have no record of them advertising 24/7 emergency service — call ahead to confirm hours for anything urgent. We do not have a corroborated South Carolina contractor licence on file for this listing — ask to see one before booking. For anything not covered here — such as whether they specifically serve commercial or multi-unit properties — that's worth confirming directly with JSM Family Holdings Corp DBA Sig Cox before you book, or compare other North Charleston contractors first.
Services
What HVAC work typically costs in North Charleston
Before you call JSM Family Holdings Corp DBA Sig Cox, it helps to know the going rate. These are national ranges for 2026 — ask any contractor for a written, itemised quote and compare it against them.
| Job | Typical cost |
|---|---|
| Diagnostic / service call | $75 – $200 |
| Capacitor replacement | $100 – $250 |
| Refrigerant recharge | $200 – $600 |
| Compressor replacement | $1,300 – $2,800 |
| Central air conditioner | $3,900 – $7,900 |
| Full HVAC (furnace + AC) | $5,000 – $12,500 |
Ranges from our AC repair cost guide andHVAC replacement cost guide. Actual cost depends on local labor rates and how many hours a system runs each year in your climate.