Furnace Installation Professionals Near Charleston, SC

Best Residential and Emergency Heating Replacement services in Charleston, South Carolina

Max’s Fix-it 24/7 provides comprehensive heating repair services in the Charleston area and beyond. When the cold hits, Max’s Fix-it 24/7 is here for you, 24 hours a day, including weekends and holidays, so give us a call to ensure your home is ready for anything. 

Why Max's Fix-it 24/7 for Furnace Installation

As locals, we know that HVAC systems are critical to your home’s comfort, so our technicians are available 24 hours daily to install any system you need. 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.

Furnace Installation Cost

We at Max’s Fix-it 24/7 want to ensure you get the best deal for your money. Our installation costs are based on brand, unit type, unit size, energy source, and overall efficiency. Our technicians will advise you on the most efficient brands to further save you money.

Heating System Installation Services

Whether you need a heating system or a furnace installation at night, Max’s Fix-it 24/7 has you covered. Our technicians are on-call 24/7 to help you install your heating system and offer maintenance, repair, thermostat, and full diagnosis services. For heating systems, we provide the following:

  • Expert Heating Installation 
  • Heating Inspection & Maintenance 
  • Heating Repair 
  • Thermostat Installation 
  • Thermostat Maintenance and Repair 
  • Furnace & Boilers
  • Ductwork Inspections 
  • Ductwork Repair


Signs You Need a Furnace Replacement

You should consider replacing your furnace when it no longer provides heat which is either age-related issues or damage. Here are some signs that you need to replace your furnace:

Fluctuating Temperatures

Inconsistent temperatures are a result of dirt and contaminants blocking your duct system. A faulty pilot light damaged heating elements, and burnt components can also contribute to this. If your temperatures remain inconsistent, replace your furnace.

Excess Dust

Dust is a result of a faulty filter or underpowered fan. If airborne particles persist, there is a high chance that the internals of your heater are permanently damaged. Replace it immediately to improve air quality.

Age/Energy Efficiency

Older heating systems will take twice as much energy to reach target temperatures compared to modern units. This effect can compound, significantly draining your energy bill. A heater should last no longer than 10-15 years, so check your heater and consider replacing it when it gets too old or you will be stuck with the bill.


Heating systems are not elements to be taken lightly in your home. If you have a faulty or old heating system in your home, there could be poor air quality and a potential fire risk. Therefore, always thoroughly inspect and maintain your heating system, replacing it if it is getting too old.

Gas Leak

Damage to the heat exchanger can lead to a buildup of carbon monoxide, which is dangerous to everyone in your home. If you smell rotten eggs or your burner turns yellow, orange, or red, evacuate and call a professional immediately.

Improve Air Quality

Your heating system is connected to the airflow system of your home. If you notice the air quality is greatly diminished, you may consider replacing your heating system and checking up on the airflow system. Replacing your heating system can significantly improve your air quality as a result.

Strange Noises

Your furnace will hum when it is operating, but other noises can be an indication of something wrong. Noise will indicate something is off with your furnace. For example, rattling will mean a paneling, screw, or ducting is loose. Dirt and debris can clog up the ignition process and banging can be a sign of corrosion or rust. Replace your unit immediately for your home’s safety.

We're Happy When Our Customers Are Happy!

Zak showed up when they said he would, performed our A/C unit tune up with efficiency, told us what he did, thanked us for choosing Fix-it 24/7 and was on his way.
Christopher Belekis
Christopher Belekis
INCREDIBLE service. We had a 2nd emergency with no water and they arrived within 1 hour. Highly professional.
Nancy Pondelik
Nancy Pondelik
Service Tech very knowledgeable and courteous. Fixed our tankless water heater in minutes
Jim Pascutti
Jim Pascutti
They came out for a preseason inspection and cleaning. The technician was very professional and I feel confident that my system is ready for the summer.
Sean Ham
Sean Ham
Jeff was super friendly and knowledgeable. I will be using Max’s Fix It for all my plumbing and HVAC needs. Highly recommend to anyone and everyone!
Andrew Morales
Andrew Morales
very knowledgeable and professional
Phyllis Stabley
Phyllis Stabley
I Continue to use AirMax now that they are Max’s Fix it. Same great quality customer service and service technicians. Zak was a great and spent a good amount of time ensuring I knew what he was doing. Appreciate the great work.
Nicholas Len
Nicholas Len
Very responsive to our call, showing up on time. While here they were friendly, professional and thorough. We are pleased with the work they did and will definitely use them as our needs arise.
Karen Marlowe
Karen Marlowe
Terry McKelvey
Terry McKelvey
Beach Bum70
Beach Bum70


Heating maintenance ensures the health and longevity of the heating systems in your home. Also, your heating affects the air quality in your home, so it’s important to keep it clean to ensure that no contaminants are dispersed. Lastly, periodic maintenance will give you a rough idea of your heater’s age and inform you about replacing it.

It is highly advised that you leave it to the professionals, especially if you are inexperienced, as many dangerous components are involved.

Your HVAC systems should be serviced twice a year, once in spring and fall, ideally before summer and winter.

This answer will depend on the size of house you own, your insulation, wall setup and available space. However, we at Max’s Fix-it 24/7 can help determine what size is appropriate for your home. With extensive experience, we are more than happy to help you select a suitable size for your home.

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!