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25 Years
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Your Trusted Partner for HVAC & Plumbing Solutions in Charleston
ClimateMakers has been Charleston's trusted partner for heating, cooling, and plumbing solutions since 2001. Founded on principles of reliability, expertise, and customer satisfaction, we specialize in residential and commercial HVAC services, plumbing repairs, and energy-efficient installations. Our family-owned business prioritizes prompt, transparent service, with licensed technicians available 24/7 for emergencies.

Serving the Lowcountry, including Charleston, Summerville, and Mount Pleasant, we combine local knowledge with advanced training to deliver lasting comfort solutions. Our commitment to quality workmanship, honest pricing, and comprehensive warranties ensures clients receive dependable service tailored to Charleston's climate and community needs.
Services
AC Repair Plumbing Services Heating Installation Tankless Water Heaters Commercial HVAC
Details
  • Year established: 2001
Highlights and features
  • 20+ years of experience serving Charleston homeowners.
  • 24/7 emergency service for urgent HVAC and plumbing needs.
  • Licensed, certified technicians with ongoing industry training.
  • Transparent pricing with no hidden fees or surprise costs.
  • Satisfaction guaranteed with comprehensive warranties on workmanship.
What people say
Outstanding service Reliable, honest Emergency plumbing repair Fast, same-day service Professional, knowledgeable
Services
AC Repair
Fast, same-day AC repair services for Charleston homeowners. Our technicians fix all makes and models, restore cooling quickly during heatwaves, and diagnose issues like refrigerant leaks or compressor failures. Emergency service available 24/7.
Plumbing Services
Comprehensive residential and commercial plumbing solutions including leak detection, drain cleaning, water heater repairs, and fixture installations. Emergency plumbing services for burst pipes and sewer backups across the Lowcountry.
Heating Installation
Professional heating system installations for Charleston's climate, including high-efficiency furnaces, heat pumps, and ductless mini-split systems. Custom solutions for historic homes and new constructions with same-day replacements available.
Tankless Water Heaters
Expert installation and maintenance of tankless water heating systems. Energy-efficient solutions providing endless hot water, space-saving designs, and annual maintenance flushes to prevent mineral buildup and extend system lifespan.
Commercial HVAC
Specialized HVAC services for Charleston businesses, including system installations, 24/7 emergency repairs, and preventive maintenance plans. Tailored solutions for restaurants, warehouses, and commercial buildings to minimize downtime and optimize energy efficiency.
People
John Sisson
Owner
Co-founder of ClimateMakers since 2005, John Sisson leads with 20+ years of HVAC expertise. Committed to customer satisfaction, he ensures every service call meets Charleston's unique climate challenges with reliable solutions.
Christina Sisson
Owner
Christina Sisson co-founded ClimateMakers in 2005, focusing on operational excellence and client relations. Her leadership ensures transparent pricing and timely service for Charleston homeowners and businesses.
Questions
When should I replace my HVAC system?
Consider replacement if your system requires frequent repairs, has hot/cold spots, or is over 15 years old. New systems can save up to 30% on energy bills.
How do I check for a water leak?
Check your water meter before and after a 2-hour period with no water use. A change indicates a leak requiring professional repair.
Can upgrading my HVAC lower energy bills?
Yes, energy-efficient systems combined with smart thermostats can reduce energy costs by up to 30% while improving comfort.
Why schedule regular HVAC maintenance?
Preventive maintenance extends system life, improves efficiency, and allows early detection of potential issues before they become major problems.
Do tankless water heaters work in cold climates?
Yes, most tankless models function effectively in cold climates. They require proper installation and regular maintenance for optimal performance.
Is emergency service available after hours?
Yes, we offer 24/7 emergency HVAC and plumbing repair services for urgent issues like burst pipes or complete system failures.