Alexander Heating & Cooling
About Alexander Heating & Cooling
HVAC repair, install, and maintenance in Charleston SC. Fast scheduling, flat-rate pricing, and trusted local service. Request an appointment today.
From the company's website
At a glance
- Trades
- HVAC
- Service area
- Charleston, Charleston homeowners, Charleston homes, understanding how humidity, coastal conditions affect systems
- Address
- 461 Jessen Ln Ste d, Charleston, SC 29492
- Highlights
- Financing availableBackground-checked
Services
- AC repair / service
- Heating repair
- Ductless mini-split
- Indoor air quality
- HVAC maintenance
- HVAC installation
- Cooling service
- Water heater service
How the 81 score breaks down
Scores are calculated the same way for every company. See the method.
What customers say
Awesome service on our a/c units. Jimmy was out here earlier this summer on one unit that crashed in the tremendous heat wave and now took care of a different issue with the other unit. Prompt, reliable, and knowledgeable!
Google review, Sep 23, 2026
Jimmy was knowledgable and personable. He explained everything clearly and answered all of my questions. He serviced my AC Unit and Tankless Water Heater. He also replaced an air filter. A++ Service.
Google review, Sep 22, 2026
Alexander Heating and Cooling is The Best! Always super responsive. I had an AC issue last night and was scheduled for first thing this morning. Jason was here and did excellent detective work and repaired the problem efficiently. Highly recommend this company!
Google review, Sep 14, 2026
Rating distribution and reviews from the company's public Google listing.