Local HVAC Services Charleston

Best HVAC Services in Charleston

Looking for reliable and efficient HVAC services in the Charleston area? Max’s Fix-it 24/7 is a trusted pillar in this community and beyond for over 20 years. Our expert technicians are dedicated to providing you with quality service 24 hours a day, so give us a call to see why so many trust Max’s Fix-it 24/7.

Why Max's Fix-it 24/7 for HVAC Services

Your HVAC systems are essential to your home, and we at Max’s Fix-it 24/7 are dedicated to keeping your HVAC appliances running all year reliably. We promise to make all installation, repairs, and maintenance hassle-free. These are some of the promises you can expect when you invite us into your home:

Why Max's Fix-it 24/7 for Heating Services

As locals, we know that HVAC systems are critical to your home’s comfort. Therefore, our technicians are available 24 hours daily to maintain and service your heating system. We appreciate your trust in inviting us into your home and business, so we hire the most knowledgeable and dependable professionals to ensure you are taken care of. Here are the guarantees that back our projects:

Over 20 years of Experience

With over 20 years of experience, our technicians know how to service every make and model. Their experience also gives them valuable insight that can help you care for your appliances.

Actively Serving Our Community

As locals, we know how uncomfortable the weather can be. That is why our technicians work tirelessly to serve our community and provide you with 24-hour emergency and after hour service to ensure that we are always available to assist you.

Straightforward Pricing

At Max’s Fix-it, we believe in transparency, so we charge a flat rate for the job. All charges will be upfront so you are not blindsided. In addition, we charge a $39 diagnostic fee during business hours and 100 dollars extra after hours.

24/7 Emergency & After-Hours Service

Our specialists are available 24/7 to cater to any emergency you might have. Additionally, we offer After Hours Service, which ensures that you can always reach our specialists at any hour of the day.

Fully Licensed, Bonded, and Insured

Max's Fix-it 24/7 is fully licensed, bonded, and insured to provide your home with a trusted name and protect both our business and your home.

Thoroughly Screened HVAC Techs

All of our HVAC technicians undergo a rigorous background screening and drug trust to ensure that you receive only the best customer service available.

HVAC Services

HVAC issues can be overwhelming to handle. Our goal at Max’s Fix-it is to make you feel comfortable with HVAC services, and our techs are always on-call to lend you a hand. We offer the following HVAC services to keep your home comfortable all year long.

  • Furnace Installation, Repair, Replacement, Maintenance
  • Heating Installation, Repair, Replacement, Maintenace
  • Cooling Installation, Repair, Replacement, Maintenace
  • Dual Fuel Installation, Repair, Replacement, Maintenace
  • Ductless Installation, Repair, Replacement, Maintenace
  • Heating Installation, Repair, Replacement, Maintenace



  • Plumbing Installation, Repair, Maintenace
  • Cooling Installation, Repair, Replacement, Maintenace
  • Water Heater Installation, Repair, Replacement, Maintenace
  • AC Installation, Repair, Replacement, Maintenace
  • Forced Air Installation, Repair, Replacement, Maintenace
  • Thermostat Installation, Repair, Replacement, Maintenace

We're Happy When Our Customers Are Happy!

Cody was personable and professional and did a thorough job.
Helen Norman
Helen Norman
Installed a dehumidifier and was great as usual. Take the time to get it done right and responsive to customer input.
Bob Stargel
Bob Stargel
Airmax, locally owned and great customer service. They respond promptly and answered all my questions. Ryan the service tech, is a great team member and took the time to show me a couple of things with our AC system and throughly explained. I feel we made the right choice in having Airmax provide heating and air to our home 🏡.
Wade Malloch
Wade Malloch
Very efficient, friendly and informative.
Jeanne Gloor
Jeanne Gloor
Max's Fix-it 24/7 is phenomenal. I have a newer home (8 years) and I was told that both my units needed to be replaced. My neighbor recommended Max's Fix-it 24/7 Heating & Air and Rudy knows how to run a business. I had an issue that was caused by my maintenance man and because I was under the home warranty I was not charged for a visit. I promise no air conditioning is not a pleasant experience with the temperature this hot. My technician, Cody, was actually early, diagosed the issue in about two minutes and checked out everything giving me peace of mind as well. He was courteous, friendly and professional. I felt he gave me a thourough inspection as well. As a former Wendy's Franchisee I have dealt with the trades for over 30 years, please consider Max's Fix-it 24/7 Heating & Air for your HVAC needs.
Robert Bolton
Robert Bolton
Andrew very professional and personable.
Randolph Harley
Randolph Harley
Outstanding after hours response. Back up and running again in no time. Great regular maintenance services too.
Eric Moberg
Eric Moberg
Andrew explained everything perfectly
Carrie Pasley
Carrie Pasley
Andrew was polite and professional.He found the problem,showed us what it was and took care of the problem.My wife and I were very pleased with the service. I would recommend Air Max to anybody.Thanks again to Air Max and Andrew.
Steven Cadmus
Steven Cadmus
Jamie Britt
Jamie Britt


Our technicians are available 24 hours a day, including holidays and weekends to help with your problem. We will remove your old system and replace it with a new one and provide helpful advice on how you can ensure it’s efficiency.

No, it is highly advised that you contact a professional. Both heating and cooling systems involve electricity and can be quite dangerous for those with little knowledge about the repair process. Although it may be tempting, do not attempt repairs by yourself.

HVAC is a term that refers to heating, ventilation, and air conditioning. These appliances control temperature and humidity in a space to provide comfort and improve indoor air quality.

Your HVAC systems should be serviced twice a year-before summer and before winter. If your system is older, it will require more frequent maintenance, closer to 3-4 times a year. 

Currently, we serve the following areas, but give us a call and we’ll see what we can do to help!

  • Moncks Corner, SC
  • Hanahan, SC
  • Hollywood, SC
  • Meggett, SC
  • Awendaw, SC
  • Isle of Palms, SC
  • Kiawah Island, SC
  • Seabrook Island, SC
  • West Ashley, SC
  • Summerville, SC
  • Daniel Island, SC
  • Mt. Pleasant, SC
  • North Mt. Pleasant, SC
  • James Island, SC
  • Johns Island, SC
  • Sullivans Island, SC
  • Goose Creek, SC
  • Wando, SC
  • Ravenel, SC

Max's Fix-it 24/7 is a Proud Partner of Mitsubishi Electric

Max’s Fix-it 24/7 is family-owned and operated, and we appreciate the importance of your investment. Our team of dedicated professionals does the job right. We handle all of the big challenges and small details, so there’s nothing for you to worry about. Give us a call to learn more!

Call Today!(843) 829-4903

How Can Max's Fix-it 24/7 Help?

Let us know how we can help you below. A member of our team will call to schedule a time. Getting started with us is that simple, really.
We look forward to serving you, neighbor!