• AC Tune Up & Maintenance - Efficient Cooling Year Round!

    You know what they say Charleston – prevention is better than cure! That’s true when you’re trying to prevent yourself from becoming ill and it’s true when you’re trying to keep your home the right temperature too! Professional AC Tune Up & Maintenance is the first line of prevention when it comes to air conditioner failure. The worst strategy is to wait until something goes wrong and then try and get it repaired. If that happens, we’ll come out quickly to get you up and running again; but you’re still going to be left for a few hours in a hot home. AC repair actually costs more than regular ac tune up & maintenance!

    At Blake & Sons, we provide regular, AC tune ups and maintenance in Charleston to make sure your ac systems remain in great working order and running at peak efficiently. We provide service once or twice annually and are very thorough to make sure you’re home is comfortable!

  • Benefits of AC Tune Ups

    Having an air conditioner tune up can prevent failures causing costly repairs and save money at the same time. That means you won’t be in a boiling hot home on a day when you have guests coming to visit and it means you won’t have to have your AC completely replaced right when your finances could do with a break! Guess when your AC is most likely to pack it in? That’s right: when it’s working the hardest! And of course your system works hardest in the extremely hot Charleston Summer. It’s not just bad luck – it makes logical sense that if you don’t maintain your AC, it will fail when you most need it.

    Even when your system seems to be working fine, that doesn’t mean it’s working as well or as efficiently as it could be. Our AC tune up makes sure that your systems are running perfectly and you aren’t spending a small fortune to cool your home or business in Charleston.

    To summarize, regular AC tune up will:

    • Ensure your equipment lasts longer
    • Reduce your utility bills
    • Reduce the overall cost of repairs
    • Prevent you from being left without air conditioning
    • Ensure your home is as comfortable as possible
  • Air Conditioning Maintenance

    Blake & Sons Heating & Air provides routine AC maintenance once or twice yearly for Charleston homeowners. We will arrive just before the change of the season to prepare your system for air conditioning to ensure the system is operating correctly when you need it. Our comprehensive service will include:

    • Inspection of filtration system
    • Blower component adjustment
    • Safety tests
    • Tightening of electrical connections
    • Evaporator coil inspection (if accessible)
    • Lubrication of moving parts where needed
    • Start and run Capacitor readings
    • Freon pressure monitoring
    • Compressor and condenser fan motor amperage and voltage
    • We cover up to 1 lb of Freon per system each visit at no extra cost (R-410A ONLY)
    • Condenser coil cleaning
    • 10% air conditioning repair discounts for current maintenance customers

    Our AC maintenance is incredibly comprehensive and we take what we do very seriously. We are absolutely committed to ensuring you have the cleanest and coolest air all year round, which is why we leave no stone unturned.

  • Our Charleston AC Tune Up & Maintenance Experts Provide:


    • ■ AC Preventative Maintenance

    • ■ Heat Pump Maintenance

    • ■ Home AC Tune Up


    • ■ AC Replacement

    • ■ New Air Conditioner Installation


    • ■ Heat Pump Installation


    • ■ AC Maintenance


    • ■ Mini-Split Air Conditioners


    • ■ AC Tune-Ups


  • If you are in need of Air Conditioning Tune Up & Maintenance Services call (843) 303-8328 or schedule online today!

  • Local Reviews
    for Charleston, SC

    Rated 5.0 out of 5 stars based on 6 customer reviews

    Map of Charleston, SC

    Wonderful service!




    Quick response, efficient, quality work.


    Map of Charleston, SC

    Great service




    Excellent and professional work. Very efficient and knowledgeable service person


    Map of Charleston, SC

    MY HVAC HERO!!!




    Phenomenal service!!! Called Blake and Sons at 10AM, Ryan answered my call while he was on a James Island service call. Told him that it wasn’t an emergency but that I would like an estimate for a replacement HVAC. He said he could be in West Ashley 12-2PM. At 1PM he was inspecting my HVAC and quickly recognized that there was still lots of life in my unit. He performed a maintenance of my unit, made a few igniter adjustments, obtained electrical data, and replaced a leaking capacitor, and verified operation. Ryan’s comprehensive knowledge and friendly customer service was exceptional! THANK YOU for saving me 5-7 thousand dollars with an inexpensive maintenance service visit. He called the next day to verify that my unit was operating as it should. This senior citizen has met a new HVAC hero!


    Map of Charleston, SC

    Professional Service




    Tech came in and quickly found the problem and made some preventative maintenance suggestions that were clear and easy to understand. My unit is back up and running like a champ....thanks Blake and Sons!


    Map of Charleston, SC

    HIGHLY RECOMMEND!!! Great service, very timely, and professional!




    B&SS is a true model of how every company should be! ! I used 2-3 other companies first when my air went out recently to try and diagnose what the issue was, and I was never given a definitive answer of what was wrong by any of them, or they would constantly try and up sell me to a whole new system by insinuating things like "we recommend taking a look at a new system at this point" or "it looks like it might just be that time to explore the options of a new system" (which I knew was unnecessary). When I called B&SS they set an appt right away and they showed up right on time as promised. They were very courteous, professional, and STRAIT FORWARD and upfront(no up sell!). George came and quickly figured out right away what the issue was, went and retrieved the part, came right back and installed it in no time. Not to mention it seems as if because they have less overhead that their charge for labor and parts was several hundred dollars less than all of my previous quotes I had been given by other companies and they were much more knowledgeable than the rest. George and his brother personally over see each job to make sure the work is done right, after all it is their companies name/reputation on the line! I HIGHLY recommend this company to ANYONE that is looking for an honest and upfront professional and needs any sort of AC repair work done, you WILL NOT BE DISAPPOINTED, they are well worth the value!


    George M.

    George M.

    Heat pump replacement in creek point in James Island

    Near Brockman Dr, Charleston, SC 29412
    Charleston, SC - Heat pump replacement in creek point in James Island
    Ryan B.

    Ryan B.

    HEIL furnace repair. Replaced weakening capacitor and checked for cracked heat exchanger.

    Near Berkeley Rd, Charleston, SC 29407
    Charleston, SC - HEIL furnace repair. Replaced weakening capacitor and checked for cracked heat exchanger.
    George M.

    George M.

    Goodman EVAP coil replacement in Parkdale in West ashley

    Near Park Stone Dr, Charleston, SC 29414
    Charleston, SC -  Goodman EVAP coil replacement in Parkdale in West ashley
    Ryan B.

    Ryan B.

    3 ton HEIL gas furnace maintenance in West Ashley. Replaced start and run capacitors and cleaned burner assembly.

    Near Two Oaks Dr, Charleston, SC 29414
    Charleston, SC - 3 ton HEIL gas furnace maintenance in West Ashley. Replaced start and run capacitors and cleaned burner assembly.
    Ryan B.

    Ryan B.

    Carrier 2.5 ton gas pack furnace repair. Found 1 of 2 burners rusted and broken and heat exchanger cracked allowing carbon monoxide in conditioned air. Disabled unit and will quote for furnace installation.

    Near Standish St, Charleston, SC 29412
    Charleston, SC - Carrier 2.5 ton gas pack furnace repair. Found 1 of 2 burners rusted and broken and heat exchanger cracked allowing carbon monoxide in conditioned air. Disabled unit and will quote for furnace installation.