Welcome To
Morelli Heating and Air
Emergency Service
Around-the-clock emergency service to get you up and running again in no time flat!
Family Owned
As a family-owned business, our customers get the family treatment.
40 Years of Experience
Experience you can count on when you need installation, a Carrier HVAC in Charleston, SC, service and repairs, or preventative maintenance!
Financing & Rebates
Let us guide you through attractive financing options. Great service, no hassles!
Subject to approved credit.
Heating & Air Services
FROM THE EXPERTS
Seasonal Inspection
We service all makes and models including residential boilers, chillers, and water source equipment.
Learn moreDiagnostic Call
If your system isn't performing properly, we will come out and diagnosis the problem.
Learn moreSeasonal Inspection
We can provide an equipment evaluation during your home buying or selling process.
Learn moreEquipment Replacement
Morelli can replace your equipment with a more energy efficient system.
Learn moreDuct Repair & Replacement
When your ducts need attention, we provide full service repair and replacement.
Learn moreEquipment Relocation
Morelli also offers relocation options for your air conditioning unit and equipment.
Learn moreJoin THE Team
Interested in Joining the Morelli Team?
We’re looking for licensed, certified technicians to join our team!
Do you have what it takes to be a problem solver?
- Commitment to excellence
- Knowledge + Experience
- Interest in ongoing training
- Customer service skills
- Ability to manage time and resources
THE MORELLI DIFFERENCE
Why Choose Us?
Whether you need HVAC services for a residential or commercial space, you can trust Morelli Heating and Air. We have over 40 years of experience serving Charleston and the surrounding Lowcountry of South Carolina. As a family-owned business, our customers get the family treatment. The Golden Rule has a prominent place in our business. We treat you how we would want to be treated. What else would you expect in a city voted most friendly and most hospitable in America? We’re even trusted with the historic homes and landmarks of Charleston. Why not get the heating and air conditioning Charleston, SC homeowners and businesses trust for your home or business?
Get the Best Air Conditioning & Heating Services
Commercial & Industrial
Our Products
Split Systems
Package Units
Geothermal Heat Pumps
Controls
Ductless Systems
Indoor Air Quality
Boilers
Chillers
Review us
Customer Testimonials
Lauren Shaute
We recently had our entire unit replaced by Morelli Heating & Air. The pricing we were given could not be beat by local competitors. From the sales dept to the service men – everything was speedy & professional! The men who installed our unit worked in the pouring rain for over six hours and never once did I hear a grumble. When they left, you could not even tell they were walking in and out of our home all day. I would recommend Morelli to all friends & family!
Lisa
Had to have our HVAC unit replaced after 14 years. Randy gave us a quote for several options. We upgraded our system and added a programmable thermostat with internet connection so we could use an app to change the schedule while away if we needed. John did a great job installing the system. Pricing is competitive and reasonable. We are so happy with the new system. 2nd summer with it and our home cools off faster and house gets cooler than previous system when it was new. Efficient and money-saving. Very pleased with service and value. Good family business!
Anthony Varallo
We needed our AC fixed as soon as possible, and Morelli sent a tech out within an hour and made the repair right away. Fast, professional service. Highly recommended.
Louis Ehinger
We’ve been using Morelli for over 10 years. Their twice a year service contract keeps everything running smoothly with priority service if something does go wrong. Technicians are all knowledgeable and professional.
Patty King
Morelli was highly recommended to me to replace my old HVAC system. They more than lived up to their reputation and I will be pleased to recommend them to others! The installation team, Chris and Nick, were very capable and handworking – they put in a full day without slowing down, and they were really pleasant to have around.
3 cheers for Morelli :))
Betty Holland
Excellent service! I’ve worked with Morelli for over 20 years. They are always prefessional, responsive and responsive and reasonably priced!
Many Thanks!
James Hutchisson
Right on time, courteous, and friendly.
Mattie Grisham
The technician arrived at the appointment time. He was very respectful of my home (wore booties). He did his job in a very professional manner. I can highly recommend Morelli.
Carolyn Shuler
I’ve depended on the skilled technicians of Morelli’s for many years. My confidence in a well working HVAC is reinforced with their visit! Each employee I interact with, demonstrates the importance of my continued business.
latest articles
News & Updates
How to Create a Clean and Healthy Home Environment for Pets
As pet owners, we love our furry friends and want to provide them with a safe, clean, and healthy home environment. However, keeping your home
The Advantages of HVAC Maintenance Plans for Charleston Homeowners
If you’re a homeowner in Charleston, you know how important it is to have a reliable HVAC system. The hot, humid summers and chilly winters
Common Indoor Air Pollutants and How to Eliminate Them
Indoor air quality is crucial for maintaining a healthy living environment. With many of us spending most of our time indoors, especially in our homes,
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The Problem Solvers
Full service mechanical contractor serving the Lowcountry of South Carolina.
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