AC service in Patna: what a proper service includes before summer
Patna summers push every AC to its limit. Here is what a real service includes, what gas refilling actually means, and how to avoid paying for work that was never done.
Bihar Directory Team · · 2 min read
From April to September an air conditioner in Patna runs for long hours in heat and dust. A proper service before the season keeps cooling strong and the electricity bill lower. Here is what to expect.
When to book
Book in March or early April, before the rush. By May, AC mechanics are booked for days and prices climb. A second, lighter cleaning after the monsoon helps split ACs that run through September.
What a full service should include
- Filter cleaning — the indoor filters are washed and dried.
- Jet or foam cleaning of the indoor coil — removes the dust layer that blocks airflow.
- Outdoor unit cleaning — the condenser coil is washed so the unit can throw heat out.
- Drain pipe check — a blocked drain is the usual reason for water dripping indoors.
- Gas pressure check — measured with a gauge, not guessed.
- Electrical check — capacitor, wiring and the stabiliser connection.
Ask the mechanic to show you the filters and the dirty water from coil cleaning. It is the simplest proof the job was done.
Gas refilling: ask for the reading
An AC does not "use up" gas. If gas is low, there is a leak somewhere, and it should be found and fixed before refilling. Ask for the pressure reading before and after, and a bill that names the gas type.
Signs your AC needs repair, not just service
- Cooling is weak even after cleaning
- Outdoor unit fan runs but the compressor does not start
- Ice on the indoor coil or pipes
- Frequent tripping of the stabiliser or MCB
- Burning smell or loud rattling
Save electricity
Set the temperature around 24–26 °C, keep doors closed, use curtains on sunny windows and keep the outdoor unit in shade with space around it.
Find AC repair near you
See AC repair and service in Patna on Bihar Directory, check services and timings, and contact the shop directly. Also look at offers near you — many service centres run pre-summer deals.
Frequently asked questions
How often should an AC be serviced in Patna?
A full service once a year before summer, plus a filter clean every two to three weeks during heavy use. Split ACs used through the monsoon benefit from a second cleaning.
Does an AC need gas refilling every year?
No. Refrigerant is not consumed. If gas is low there is a leak, which should be found and repaired before refilling.
Why is water dripping from my indoor AC unit?
Usually a blocked or badly sloped drain pipe, or a very dirty coil. A service that clears the drain normally fixes it.
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