- HEP Heat and Air
- Precision Tune-ups

Precision Tune-ups
Precision Tune-ups | Heating and Air Conditioning | Apison
When Apison’s temperatures swing from sticky southern summers to brisk winter mornings, your comfort depends on a system that’s ready for anything. HEP’s precision tune-ups give your heating and air conditioning the pro-level attention it needs—cleaning coils, tightening connections, calibrating thermostats, and catching little hiccups long before they become budget-busting breakdowns. Our certified technicians arrive on time, armed with cutting-edge diagnostic tools and a reputation for neighborly service that’s been earned one home visit at a time.
Choosing HEP means breathing easier, paying less on utility bills, and enjoying the peace of mind that your HVAC is running at peak efficiency all year. We know Apison households value both reliability and honesty, so we back every tune-up with transparent pricing and a satisfaction guarantee. Schedule today and experience why so many of your neighbors trust HEP to keep their indoor climate just right—no matter what Tennessee skies decide to do next.
FAQs
What is included in a precision tune-up for my heating and air conditioning system?
A precision tune-up in Apison covers a comprehensive 20- to 30-point inspection and service. Our certified technicians clean indoor and outdoor coils, check refrigerant charge, tighten electrical connections, calibrate the thermostat, test safety controls, inspect heat exchangers, lubricate moving parts, clean or replace the air filter, measure airflow, and verify system performance. The goal is to restore your equipment to factory specifications, improve efficiency, and catch small issues before they become costly repairs.
How often should I schedule a precision tune-up for my HVAC system?
We recommend two precision tune-ups per year—one in the spring for your air conditioner and one in the fall for your furnace or heat pump. Apison’s hot, humid summers and cool winters place year-round demands on HVAC equipment. Biannual service keeps components clean, maintains warranty compliance, reduces energy bills, and helps prevent unexpected breakdowns during peak season.
Will a tune-up really lower my utility bills?
Yes. Dirty coils, low refrigerant, and loose electrical connections all force your system to work harder. A tune-up can restore lost efficiency—often 10–30%—by optimizing airflow, refrigerant charge, and component operation. Many Apison homeowners see their energy costs drop immediately after service, and the savings typically offset the cost of the tune-up within a season.
How long does a precision tune-up take, and do I need to be home?
Most appointments take 60–90 minutes per system. We ask that an adult be present to grant access to indoor equipment, answer any questions, and review findings. If you can’t be there the whole time, we can arrange secure entry and provide a detailed report, photos, and recommendations after the visit.
Is a precision tune-up the same as a regular maintenance visit?
A standard maintenance visit often involves a quick filter change and basic check. A precision tune-up is far more in-depth, using specialized instruments to measure amperage, temperature differentials, static pressure, and refrigerant superheat/subcooling. We also provide a written performance report and highlight any parts nearing failure so you can plan repairs proactively.
What if the technician finds a problem during the tune-up?
If we discover worn components, leaks, or safety issues, we’ll explain the problem, show you the evidence, and provide upfront pricing for repairs. Many minor fixes can be completed on the same visit with your approval. You’re never obligated to authorize repairs, but addressing issues early prevents larger, more expensive failures and keeps your system reliable year-round in Apison’s climate.