Reliable HVAC Care in the Upstate

Furnace Maintenance & Tune-Ups

With 5 Lakes, keeping your furnace in peak condition is simple. Choose our yearly membership plan or book a one-time tune-up — either way, you'll get professional service that keeps your home warm and your family safe.

Schedule Your Maintenance (864) 731-5981

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Join the Membership or Book a Tune-Up

Two precision tune-ups a year for $150, or a single visit starting at $99.

Locally Owned & Operated
Licensed HVAC Technician
Fully Insured
No Sales Pressure

Simple, Flat Pricing

Our HVAC Membership Plan

Each visit includes:

  • Full furnace inspection
  • Electrical component check
  • Heat exchanger inspection
  • Burner & ignition system check
  • Thermostat calibration
  • Airflow and duct inspection
  • Safety checks (including CO leak test)
  • Standard filter replacement included at each service
  • $150/year for the first system (two tune-ups included)
  • $125/year for each additional system at the same address
  • No long-term contracts. Cancel anytime. We'll remind you when it's time to schedule.
Join the Membership Plan Today

Why It Matters

Why Furnace Maintenance Matters

When temperatures drop, your furnace becomes the most important system in your home. But without regular maintenance, hidden issues can lead to breakdowns, high energy bills, or even safety risks like carbon monoxide leaks.

Here are the most common risks we prevent with regular furnace tune-ups:

Carbon Monoxide & Safety Risks

A cracked heat exchanger or faulty venting can allow CO to leak into your home. Regular checks protect your family.

Ignition & Burner Failures

Dirty burners or worn ignition systems can leave you without heat when you need it most.

Reduced Efficiency

Dust buildup and worn components make your furnace work harder, driving up utility bills.

Premature Wear & Breakdowns

A neglected furnace is far more likely to fail in the middle of winter, often when demand is highest.

Routine maintenance doesn't just keep your furnace reliable — it keeps your home safe and your heating costs under control.

Start My Maintenance Plan

Not Ready for a Membership?

If you just want to get your furnace tuned up once, we've got you covered. A one-time furnace tune-up starts at just $99 and includes the same detailed checklist. It’s a simple way to make sure your system is ready for the season.

Book a One-Time Furnace Tune-Up

Real Reviews from Homeowners Across Upstate SC

We're proud to serve homeowners across Greenwood, Anderson, Abbeville, Laurens, and McCormick Counties. Here's what real customers had to say about their experience with 5 Lakes Heating & Air.

Extremely prompt and very helpful on the phone to troubleshoot before coming out. Ready available parts and he was very thorough in cleaning and checking to make sure everything else was in order with my HVAC unit. I highly recommend using Justin.

Jennifer S.

Abbeville, SC

AC Diagnostic & Repair

So grateful for Justin. We had a refrigerant leak in our AC unit and as a result, had no cool air for a day. I contacted Justin and he was very prompt to come out the evening of the same day that I called him. We have a newborn and knowing that, he made sure to get us taken care of ASAP. I had contacted another company the day before, but Justin beat their price significantly for the repair. Thank you! Will gladly use 5 Lakes again!

Daniel N.

Ware Shoals, SC

Emergency AC Repair

Couldn't ask for better. Arrived on time and was very professional, knowledgeable, skilled, etc. also did not try to sell me anything I didn't need. Definitely will be calling 5 lakes for future needs.

Tyler C.

Cross Hill, SC

AC Repair

We had a Vacation Bible School air conditioning problem. I called him in the morning and he was there by noon. He diagnosed the problem, fixed it and we were in the cool. He is knowledgeable, personable and the price was right. I will definitely use him for all our HVAC needs in the future.

David R.

Troy, SC

Emergency AC Repair

Great service very friendly and very knowledgeable and he was on time. I will use Justin and his team for all my service needs.

Ricky T.

Calhoun Falls, SC

AC Repair

5 lakes Heating and Air is your first and last call for all your HVAC and AC needs. Justin did the work on our house after the Hurricane and they are the best. Very reliable and TRUSTWORTHY! His knowledge and professionalism made us feel comfortable about our units. They are helping with splits and portable units for our mountain house. Best in the business!Thanks to Justin and his crew at 5 lakes.

William C.

Anderson, SC

AC Repair

Furnace Maintenance FAQs

Our membership plan is $150/year for your first system and $125 for each additional system. Or, you can schedule a one-time furnace tune-up starting at $99.

We recommend one tune-up each year before the heating season to keep your furnace safe and reliable.

Yes — a tuned-up furnace runs more efficiently, which means less wasted energy and lower monthly costs.

If your furnace is under 10 years old and generally reliable, maintenance is usually the best move. If it's over 12–15 years old and breaking down often, replacement may save you money long-term.

Most maintenance visits take about an hour. We'll respect your time and give you a full report of what we checked.

No permits are required for standard maintenance services.

We guarantee our workmanship. If any issue arises with something we serviced, we'll make it right.

We maintain all major furnace brands and models.

Where We Work

We provide HVAC installation, repair, and maintenance across these Upstate SC counties:

Greenwood
Anderson
Abbeville
Laurens
McCormick

Don't see your area listed?

We likely serve your area — just get in touch and we'll confirm right away.