Furnaces and heat pumps fixed right — because Lowcountry cold snaps give little warning.
Heating
Charleston winters are mild until they are not. When a January cold snap rolls through the Lowcountry, the heating system you have not thought about since March needs to work on the first try. Alexander Heating & Cooling repairs furnaces and heat pumps across the Charleston area, seven days a week.
Heat failures do not respect business hours. We answer weekdays until 8 PM and weekends until 6.
Most Lowcountry homes heat with a heat pump — we work on those every day, along with gas and electric furnaces.
You get the real cause and a clear price before any work begins. No mystery line items.
Open 7 Days
Call (843) 608-1689 any day of the week — or send the form and we will get right back to you. Honest pricing, clear answers, and a crew your neighbors already rated 5.0 stars.
How It Works
Give us a call at (843) 608-1689 or fill out the form. We will ask a few questions about what is going on.
Our technician finds the real problem and gives you clear pricing before any work starts.
We finish the job, clean up after ourselves, and test everything before we leave. Done means done.
Rooms that never quite warm up. A system that runs in short bursts, stopping and starting. A burning smell that lingers past the first hour of the season. Bills creeping up while comfort goes down. These are all signs your heating system is working too hard — and a look now costs far less than a failure on the coldest night of the year.
Heat pumps in particular fail in slow motion: a weak capacitor, a dirty coil, or a low refrigerant charge makes the system lean on its backup heat strips, which quietly doubles your electric bill before anything visibly breaks. Catching that early is the cheapest heating repair there is. If the system truly is done, we will tell you straight and walk you through replacement options.
Our Services
Whatever your system needs, Alexander handles it end to end — anywhere we serve:
Call (843) 608-1689 or book online — open 7 days a week across Charleston and the Lowcountry.
FAQ
Service Areas
Proudly serving Charleston and the Lowcountry, from Daniel Island to the beaches and out to Huger.
Get in Touch