Your Local Comfort Experts with Over 20 Years of Experience in Southern Indiana and Northern Kentucky

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JHC ServicesHeating & Cooling · Madison, IN
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Air Conditioner Repair · Madison, IN & Surrounding Areas

Air Conditioner Repair & Tune-Ups

When the AC quits in July humidity, you want a same-day answer. Our trucks are stocked for the common kills — capacitors, contactors, fan motors — and our diagnostics catch the refrigerant and airflow problems that cause repeat breakdowns.

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20+ yrs in the tradeMitsubishi Diamond ContractorLicensed, bonded & insured

AC symptoms and what they usually mean

Running constantly but not cooling

Low charge, a dirty condenser, or a failing compressor valve — a gauge set and ten minutes tells us which.

Ice on the refrigerant lines or coil

Airflow or charge — and running it iced risks liquid slugging the compressor. Shut it off and call.

Outdoor unit hums but won't start

Classic failed capacitor — a truck-stock part, one of the cheapest fixes in HVAC when caught before the compressor overheats.

Water around the indoor unit

Clogged condensate line — a fast fix that prevents ceiling and floor damage that costs far more than the visit.

Warm air from supply vents

Could be refrigerant, could be a reversing valve on heat pumps, could be ductwork pulling attic air — diagnosis beats guessing.

Our work, not stock photos

New air conditioner condenser installed at a brick home
New air conditioner condenser installed at a brick home
AC condenser with clean lineset and service connections
AC condenser with clean lineset and service connections

What we handle

  • AC running but not cooling
  • Frozen evaporator coil / ice on the refrigerant lines
  • Capacitor, contactor, and fan motor failures
  • Refrigerant leak detection and repair
  • Water around the indoor unit / clogged condensate drains
  • Breaker trips and hard-start problems

How the visit works

Diagnose the system

Pressures, superheat/subcool, amp draws, and airflow — we find why it failed, not just what failed.

Upfront price

Flat quote before repair. On aging R-22 systems, we'll show you the repair-vs-replace math honestly.

Fix and verify

Repair completed, temperature split verified, condensate flowing, system left cooling to spec.

The honest economics of air conditioner repair

AC repair economics are driven by which side of the system failed: electrical components (capacitors, contactors, fan motors) are affordable, same-visit fixes; refrigerant-circuit work (leak search, repair, evacuation, recharge) costs more because it takes more; compressor replacement is the major surgery that triggers the replace-instead conversation on older equipment.

Refrigerant type changes everything on older units. R-22 systems (generally pre-2010) run on a discontinued refrigerant that costs a premium per pound when it's available at all — we'll do honest electrical repairs on R-22 gear, but we'll talk you out of pouring refrigerant money into a system whose next leak triggers the same bill again.

Our repair quotes include the verification pass: temperature split measured, charge confirmed against superheat/subcool targets, condensate flowing. 'It's blowing cold' is not a spec; we leave systems at spec.

Timing & season

The first 90-degree stretch — usually June — is when marginal systems fail and every schedule in the region fills. A spring tune-up catches weak capacitors, low charge, and dirty coils in May, at your convenience instead of during the heat wave, and maintenance customers get priority scheduling when things do break.

From the technician's side

We diagnose with superheat and subcooling measurements, not by pressure alone — pressures move with the weather; superheat/subcool tell the truth about charge and metering. And we wash condenser coils as part of service because a matted coil silently costs 10-20% capacity while the equipment takes the blame.

The industry's dirty habit: the annual 'top-off.' Refrigerant doesn't get used up — if it's low, it leaked, and every top-off without a leak search is a rerun sold as a repair. One leak search and fix costs less than three summers of top-offs, and we'll show you that math on paper.

Air Conditioner Repair — Common Questions

My AC is running but the house is warm — what is it?

Most common: a failed capacitor keeping the outdoor unit from starting, a frozen coil from low charge or a dirty filter, or a refrigerant leak. All diagnosable in one visit.

Should I keep repairing an R-22 system?

R-22 refrigerant is discontinued and expensive. Minor electrical repairs, sure. A major refrigerant repair on an R-22 unit is usually money better put toward replacement — we'll give you both numbers.

There's ice on my AC — should I keep running it?

No — shut it off and let it thaw. Running an iced system can flood and kill the compressor. Then call us to find why it froze.

Air Conditioner Repair near you

We provide air conditioner repair throughout Southern Indiana and Northern Kentucky:

Need air conditioner repair?

Call or text 812-493-3011 — or send a request and we'll get right back to you during business hours.

Call 812-493-3011Schedule Service