Does Your Old A/C
Need Replacement?
You can rest assured that your satisfaction is 100% guaranteed and that our knowledgeable NASCAIR team will stand by their work.
- Locally Owned For Over 20 Years
- Factory-Trained HVAC Technicians
- 24/7/365 Emergency Service

HVAC replacement may become necessary because of the failure of your old system, the desire to become more energy efficient in your home, or for your overall home comfort and satisfaction. A licensed Air Conditioner professional should always perform your AC Unit installation in Fort Mill, SC and Charlotte, NC.
The average HVAC system has a lifespan of 10 to 15 years. If you’re approaching this time frame or just not feeling comfortable in your home, our qualified service technicians can check your system and advise you, based on their findings, on the pros and cons of repairing or replacing your existing system.
When the cost of continuous repairs and monthly bills start to add up, in most cases, it can be more economical to replace the unit. Our installation team at NASCAIR can go over your options so that you can have all the information you need to make the best decision possible for your home and budget. For a FREE estimate on new air conditioning installation, call (803) 802-8884 today!
Treat Your AC
When air conditioners can’t keep up with your cooling needs or they stop working altogether, it can be difficult to know whether it’s time for AC repair or air conditioning replacement.
Some signs you may need a system replacement include:
- Poor Performance: Is your AC leaving warm spots around your home? Does your cooling system run constantly just to try to keep up with your comfort needs? If so, it could be time for a new, more robust system that can efficiently cool your home.
- System Age: Most air conditioners have a life span of about 10 to 15 years. So, if your unit is at least 10 years old, replacing it now may be a good idea. The older your AC gets, the more problems it will likely develop. And that can cost you in terms of repair service, reduced comfort, and higher energy bills as your system approaches the end of its service life.
- Repair needs: Have you had to call for AC repair service more than a few times within the last year or two? If so—and if you have to replace major components—you may be better offer replacing, rather than repairing your system.
North and South Carolina's Choice
Your FREE Consultation Includes:
- System Assessment Consultation of existing system's performance.
- Duct Assessment Verify integrity of existing duct system.
- Electric Supply Verification that electrical supply is up to code.
- Air Quality Offer air purification options for any allergens.
- Access to Specials We offer our customers opportunities to save.
- Contact Us We are ready to help with your HVAC needs
HOW CAN WE HELP?
Our Services
Our HVAC services include heating and air conditioning repair, maintenance and replacements on all makes and models.
We also offer installation of ductless heating and air systems, ductwork replacement, home HVAC inspections and more.

Extend The Life Of Your System
Your AC Needs Annual Maintenance
With NASCAIR Advantage, you can be assured that your system(s) will be inspected, cleaned and adjusted each season. There will be no worry about forgetting—as one of our Advantage Customers, NASCAIR will remind you to schedule your seasonal maintenance!
Ready to Get Started?
Contact Us for Quality and Expert Service
NASCAIR utilizes highly trained technician professionals to service, repair and install all types of heating & air conditioning equipment and systems, from simple to the most complex, to meet each of our customer’s needs and budgets. Great service is our top priority!
- 01 Call or Fill Out the Contact Form
- 02 Request a Day & Time for Service
- 03 We'll Get You Scheduled Fast!