HVAC Preventive Maintenance & Tune-Ups
Stop paying for breakdowns. Start preventing them.
Comfort Protection Plan
Spring & Fall Tune-Ups
Priority Service
No Overtime Fees
24/7 Emergency Covered
Why Maintenance Matters
Your HVAC System Works Hard.
Protect Your Investment.
South Carolina summers are brutal — your air conditioner runs harder and longer than systems in most of the country. Without regular maintenance, that wear accumulates quietly: efficiency drops, small issues become expensive failures, and systems that should last 15 years die at 9. The good news is that most major HVAC breakdowns are preventable with professional maintenance twice a year.
HighTech HVAC offers individual seasonal tune-ups and our Comfort Protection Plan — a membership that covers both your spring and fall tune-ups, plus a full set of priority benefits that protect you year-round. Whether you want a one-time tune-up before summer or complete year-round coverage, we’ve got you covered.
The Numbers Don't Lie
What Maintenance Actually Does
Of AC Failures are Preventable
The vast majority of summer breakdowns stem from issues a routine tune-up would have caught — dirty coils, low refrigerant, failing capacitors.
Extended Equipment Life
Regular maintenance can add years to your system’s lifespan — a significant return on a small annual investment compared to the cost of early replacement.
Energy Savings Possible
A well-maintained system runs significantly more efficiently than a neglected one. Clean coils and proper refrigerant charge make a measurable difference on your bill.
Our Membership Plan
The Comfort Protection Plan
Everything you need to keep your HVAC system running reliably year-round — at a price that pays for itself the first time you avoid a service call. Stop reacting to breakdowns. Start preventing them.
2 Precision Tune-Ups Per Year
Spring tune-up before cooling season + fall tune-up before heating season. Both visits are fully covered — no additional charge.
Priority Service — Jump the Line
Plan members move to the front of the scheduling queue. When it's 98°F and everyone's calling, you get priority dispatch — not a 3-day wait.
Discounted Repairs
Save on parts and labor on any repairs needed throughout the year. Members never pay full rate — the discount applies every time.
No Overtime Fees
Nights, weekends, and holidays — plan members are never charged extra for after-hours service calls. One flat rate, all the time.
Extended Equipment Life
Twice-annual professional maintenance significantly extends how long your system lasts — protecting your investment for the long term.
Lower Energy Bills
Systems that are clean, properly charged, and well-maintained run more efficiently — which shows up directly on your monthly utility bill.
Common Questions
Maintenance & Plan FAQs
How much does the Comfort Protection Plan cost?
How often should my HVAC system be serviced?
What does "priority service" actually mean?
Does the plan cover repairs, or just tune-ups?
What if I just want a one-time tune-up, not a plan?
Does the plan cover both my heating and cooling systems?
Hightech HVAC Exclusive
Comfort Protection Plan
Stop paying for breakdowns.
What's Included:
- 2 Precision Tune-Ups Per Year (Spring & Fall)
- Priority Service — Jump the Line
- Discounted Repairs — Parts & Labor
- No Overtime Fees — Nights & Weekends Covered
- Extended Equipment Life
- Lower Energy Bills
CALL FOR PRICING & ENROLLMENT
Free Estimate · No Obligation
Schedule A Tune-Up
Prefer to Call?
(803) 825-9075
Available 24/7 for emergencies
Related Services
Customer Reviews
What Customers Say About
Our HVAC Services
EXCELLENT Based on 83 reviews Posted on TerryTrustindex verifies that the original source of the review is Google. Emitte and tj are great guys they came in and got the job Done … they was very nice and respectful…. And very good prices… 10/10 I recommendPosted on We the People USATrustindex verifies that the original source of the review is Google. Good morning, I had to share the experience I had with this company High Tech. The owner Mike came out saw what I had and beat all my other estimates by $1500. His company installed a Carrier heat pump system that is awesome. The installers knowledge blew me away because the new systems have gotten a lot more advanced. The install was completed in just a day. So reach out to Mike or Amber and get set up for your next system. And hopefully you will get to meet the installers TJ, Kenny and Brian great team right there. Give them a call and grab that $1,500 of your lowest estimate. You will be Happy you calledPosted on Christy J. PhillipsTrustindex verifies that the original source of the review is Google. I live far away Mike helped install a new HVAC system for my father who is elderly and disabled. He communicated well throughout the process. Price was much more reasonable than other estimates. He was quick to respond and had the system up and running in less than a day. After the install my father had some questions and Mike responded right away and said he had the part ordered already. Thank you for the excellent service Mike & team.Posted on RODNEY SCOTTTrustindex verifies that the original source of the review is Google. Very knowledgeable about the work and done a great job getting my unit up and running. ThanksPosted on Vickie PTrustindex verifies that the original source of the review is Google. Emmett and TJ were outstanding. The owner, Mike, was exceptionally accommodating and knowledgeable, making the process seamless for my 82‑year‑old mother while coordinating everything with me out of state in Texas. The only area that could be improved was the experience when calling in and speaking with the female staff during the scheduling process. However, the quality of the installation and the professionalism of the team still make this a five‑star experience. We also appreciated the 0% financing for 25 months, which was an added bonus. I highly recommend this company for anyone in need of heating services.Posted on Big ships Little boatsTrustindex verifies that the original source of the review is Google. We had just purchased our new home and found out the heat/ac was not working. Saw several billboards for High Tech so did a google search. They had great reviews and for good reason. Called Mike this morning and he said he would have someone this afternoon stop over. TJ made it over this afternoon and was fantastic. Had us diagnosed in a few minutes and fixed the problem just as fast. He went above and beyond with assurance we were in great working condition. We immediately asked for a seasonal membership. So glad we made the call! Congratulations Mike you have a thorough and very competent service manager working for you. It is great to see new and local businesses working hardPosted on Josiah MalikTrustindex verifies that the original source of the review is Google. Really appreciate Mr Daniel’s communication and help during the time doing the jobPosted on Michael ArdTrustindex verifies that the original source of the review is Google. Mr. Mike and his team was very nice and very professional. They installed a new unit and ductwork. Could not ask for a better experience with this company. Big thanks to two guys, Emmett Floyd and TJ Spangler for their hard work. Thanks! Michael & Dawn ArdVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more