A Affordable Air Inc.
Shrewsbury, MA · 01545 Tested before replaced

AC Drain Line Clog in Shrewsbury, MA Near Me

Water in the ceiling or around the air handler? We clear AC drain line clogs in Shrewsbury, MA and test the safety switch. Call (866) 703-1217.

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Central Air Repair
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AC Drain Line Clog in Shrewsbury, MA

An AC drain line clog in Shrewsbury, MA shows up as water where it should not be: a stain on the ceiling under an attic air handler, a puddle beside the furnace, or an AC that shuts itself off for no clear reason. Central air pulls gallons of water out of the air on a humid day, and all of it has to leave through a 3/4 inch PVC condensate line.

That line clogs with algae and slime that grows in the dark, damp pipe. Our crew clears it with a wet vac at the outdoor end or with nitrogen pressure from the inside, then flushes it and checks the trap. We also test the float switch or pan sensor that should shut the system down before water overflows. If yours never tripped, we'll find out why.

Attic units need a secondary drain pan under the air handler, and many older installs have a pan that is rusted through. We check it while we're up there.

A clogged drain that tripped the safety switch is a common reason for an AC not turning on. Call (866) 703-1217 when you see water.

How a repair call works

Four steps to central AC repair in Shrewsbury, MA

01

Call and describe it

Tell us what the system is doing: warm air, no power, ice on the lines, water in the pan. That narrows the list before our crew arrives in Shrewsbury, MA.

02

We measure first

Our crew reads temperature split, refrigerant pressures, capacitor values and amp draw, so the diagnosis rests on numbers and not a guess.

03

Price before work

You get the repair price before we start. If a part costs more than the system is worth, we say so.

04

Test and walk through

After the repair we run the system, check the split again and show you what we found and what we fixed.

Coverage

Central AC Repair Services Across Shrewsbury, MA

Central AC repair across Shrewsbury, MA, from older homes still running R-22 systems to newer builds with SEER2 equipment. Call (866) 703-1217.

Neighborhoods we cover for central AC repair

  • Downtown Shrewsbury
  • Lakeway
  • North Shrewsbury

ZIP codes we serve

01545
AC Drain Line Clog in Shrewsbury, MA

Central AC Repair FAQs

Common questions about central AC repair

Questions we hear about AC Drain Line Clog in Shrewsbury, MA.

Talk to our crew
Why is my central AC running but not cooling the house?
The usual causes are a clogged filter, a dirty outdoor condenser coil, low refrigerant from a leak, or a failed capacitor that has stopped the outdoor unit while the indoor blower keeps running. Our crew measures the temperature split across the indoor coil to narrow it down before we quote anything.
What does SEER2 mean for my repair or replacement?
SEER2 is the efficiency rating used for new central AC equipment since January 2023. Minimums differ by region, with higher minimums in the South and Southwest than in the North. It does not change how we repair your current system, but it matters if you are weighing repair against a new unit.
Can you just add refrigerant to my AC?
We can, but it rarely makes sense on its own. A central AC system is sealed, so low refrigerant means a leak. Topping it off without fixing the leak means the charge leaks out again. We find the leak, repair it and weigh in the correct charge.
What should I do before the technician arrives?
Check that the thermostat is set to COOL and below room temperature, check the breaker and the outdoor disconnect, and look at the filter. If there is ice, turn cooling off and run the fan. If there is a burning smell, shut the breaker off and leave it off.
Why is water leaking from my indoor unit?
Most of the time it is a clogged condensate drain line, a cracked or rusted drain pan, or a frozen coil that is melting. Turn the system off to limit water damage and call us. We clear the line, check the pan and test the safety float switch.

Get a central AC repair quote

Need Central AC Repair in Shrewsbury, MA? Call now.

Tell us what your system is doing and our crew will diagnose it, give you the price before work and fix it. Call (866) 703-1217.

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