- HEP Heat and Air
- Precision Tune-ups

Precision Tune-ups
Precision Tune-ups | Air Conditioning | Heating and Air Conditioning | Friendsville
When summer temperatures in Friendsville start to soar, HEP’s Precision Tune-Ups team is ready to keep your home cool, efficient, and worry-free. Our certified technicians dive deep into every coil and component, catching small issues before they snowball into big repairs, so your air conditioning runs smoothly when you need it most. With transparent pricing, courteous service, and a satisfaction guarantee, we make sure comfort never comes at the expense of your peace of mind.
From fine-tuning thermostat settings to maximizing airflow and energy savings, we treat every system as if it were our own. Schedule a visit today and see why Friendsville homeowners rely on us year after year—because nothing feels better than a perfectly tuned air conditioning system on a sweltering Tennessee afternoon.
FAQs
Why are precision tune-ups important for my air conditioner in Friendsville’s climate?
Friendsville experiences hot, humid summers that force AC systems to run for long stretches. A precision tune-up cleans, calibrates, and tests every critical component so your equipment can handle the workload without wasting energy or suffering premature wear. Regular tune-ups help prevent mid-season breakdowns, improve indoor comfort, and extend the life of your air conditioner.
What is included in a precision air-conditioning tune-up?
Our tune-ups go beyond a basic inspection. A certified technician will: • Clean condenser and evaporator coils • Check refrigerant charge and look for leaks • Test capacitors, contactors, and all electrical connections • Measure airflow and static pressure • Calibrate thermostat and verify temperature split • Lubricate moving parts and inspect blower assembly • Clear condensate drain and add algae inhibitor • Tighten hardware and inspect ductwork • Provide a detailed written report with any repair recommendations.
How often should I schedule an AC tune-up?
For most Friendsville homeowners, one precision tune-up each spring is ideal. If your system is older than 10 years, runs nearly nonstop, or cools a home with pets or high dust levels, consider two visits per year (spring and mid-summer) to maintain peak efficiency and catch problems early.
Will a tune-up actually lower my energy bills?
Yes. Dirty coils, low refrigerant, and misaligned components force your AC to work harder, which can raise cooling costs by 15–30 %. A precision tune-up restores factory-level performance, allowing the system to reach set temperatures faster and cycle off sooner. Most customers see enough energy savings over the season to offset the service cost.
How long does a precision tune-up appointment take?
A thorough residential tune-up typically takes 60–90 minutes. Larger homes, rooftop units, or systems that need extra cleaning may require up to two hours. Your technician will give you a time estimate upon arrival and review findings before leaving.
Is a precision tune-up different from standard AC maintenance?
Yes. Standard maintenance often refers to a quick visual check and filter change. A precision tune-up is a comprehensive, step-by-step procedure using specialized gauges, thermometers, and electrical meters to fine-tune performance. It identifies small inefficiencies or safety issues before they become costly breakdowns, giving you greater reliability and savings.