A technician kneeling on a dry stone floor in a US home wine cellar replacing a small white condensate pump fixed low on the wall beneath a wall-mounted cellar cooling unit, clear tubing running up to the unit, wooden racks of wine bottles beside him.

Cellar Condensate Drain and Pump Repair

Clearing and rerouting the line that carries water off the cellar coil, and repairing the condensate pump where the water has to travel uphill.

(844) 398-5977

Mon–Sat, 8am–8pm

Low cost band
5 steps on the visit
6 problems it answers

Book a visit

Three short steps, about a minute.

or call (844) 398-5977

What the cellar condensate drain and pump repair
involves.

The coil in a cellar unit runs cold enough to pull water out of the air every hour it cools, and in a humid season that can be a surprising amount. It collects in a pan and leaves through a drain line to a floor drain, a sink trap or outdoors, or through a small condensate pump when there is no downhill path. When that path clogs with slime, a kink or debris, or when the pump's float sticks or its motor fails, the water has only one way to go: over the pan edge, down the inside of a wall, onto racks or through a ceiling. The technician finds where the water is really leaving, checks the pan for rust and cracks, clears the line and flushes it, checks its slope and its trap, and tests the pump's float and motor, including its safety switch if it has one. Lines that were run with no fall or through a cold wall where they freeze are rerouted. When water has run near an outlet or into a wall, the power is dealt with first.

How the visit goes

What it usually costsLow · Drain line, drain pan or condensate pump

Clearing and flushing a drain line is quick work. A new condensate pump, a replacement pan or rerouting a line that has no slope sits a little higher, and a pan in a ceiling reached from an attic takes longer.

Answers 6 problemsCellar Cooling Unit Leaking Water

Condensation on Wine Cellar Walls or Glass · Cellar Cooling Evaporator Coil Icing Up · Wine Cellar Humidity Too High or Mold · Cellar Cooling Unit Tripping the Breaker · Cellar Cooling Unit Running Constantly

Comes up most onCeiling-mounted cellar cooling

Ducted cellar cooling unit · Through-the-wall cellar cooling unit · Split-system cellar cooling

Cellar condensate drain and pump repair,
step by step.

Pour water into the pan, watch it leave, and tell you how to keep the line clear.

Make the area safe, then find where the water is actually coming from: the pan, a joint, the line or the pump.

Clear and flush the drain line, and check the pan for rust, cracks or a tilt that sends water over the wrong edge.

Test the condensate pump's float, motor and safety switch, and the tubing that leaves it.

Replace the pump, the pan or a length of line, or reroute a run that has no slope or passes through a cold wall.

Pour water into the pan, watch it leave, and tell you how to keep the line clear.

The problems
it answers.

6 of them, from cellar cooling unit leaking water to cellar cooling unit running constantly.

All problems

The cellar-side grille of a through-the-wall cooling unit high on a plastered wine cellar wall, a dark wet streak running down the plaster below it toward a wall outlet, wooden racks of unlabeled bottles along the side wall and a folded towel on the tile floor.

The collection is exposed

Cellar Cooling Unit Leaking Water

6 causes, cheapest first

Before you call

Tell us this when you book

Where the water shows up: below the grille, down a wall, from a ceiling or near the outdoor unit
Whether water is anywhere near an outlet, a light fixture or a power strip
Whether the unit has a condensate pump and whether you hear it run
How long the drip has been going and whether it gets worse in humid weather

It also answers

Low,
on the site's scale.

Read the full cost guide

Repair	Relative cost
Start capacitor, contactor, compressor or sealed-system restriction
Leak search, joint or coil repair and a weighed charge
Evaporator or condenser fan motor, blade or capacitor
Air or coil probe, display, transformer or control board
Drain line, drain pan or condensate pump	low
Thawing an iced coil and correcting its cause
Line set section, insulation or control cable
Humidifier module, humidity probe or settings
Cooling load and room survey

Where it
comes up most.

Most bookings: Ceiling-mounted cellar cooling, Ducted cellar cooling unit, Through-the-wall cellar cooling unit, Split-system cellar cooling.

All wine cellar cooling unit types

Often the same visit

A square white cooling unit grille set flush in the plastered ceiling of a US home wine cellar, seen from below at an angle, with tall wooden racks of wine bottles along the walls, soft warm lighting.

Ceiling-mounted cellar cooling

A wine cellar in a US home seen from inside, a white rectangular supply grille for its cooling unit set in the wood-paneled ceiling above tall dark racks of wine bottles, a matching return grille low on the far wall, soft even lighting.

Ducted cellar cooling unit

A wine cellar cooling unit set into the upper part of a stone wall in a US home wine cellar, its cellar-side grille flush with the wall above dark wood racks full of wine bottles, cool soft lighting.

Through-the-wall cellar cooling unit

The makes
we see it on.

7 makes on this site, and the cellar condensate drain and pump repair on any of them. Each mark opens that make's own page.

All 7 brands

Cellar condensate drain and pump repair,
where we come out.

The cellar, the climate and the building all change how the cellar condensate drain and pump repair goes. These notes are about that, metro by metro.

All service areas

Tampa BayFL · 31 areas

A cellar unit in muggy Tampa Bay wrings a great deal of water from its coil, and a drain line clogged with algae backs up into the wall or onto the floor; with water near an outlet, stay clear and switch the breaker off only from a dry panel, and the repair clears the line and adds a trap or a pump where needed.

OrlandoFL · 30 areas

In an Orlando wine room the condensate line may travel a long way to reach a drain, and a pump that fails between rental guests floods the cellar floor with nobody there, so the repair replaces the pump and adds a float switch that stops the unit before water spills.

Miami / South FloridaFL · 47 areas

A condo cellar in South Florida must send its condensate to a drain the building approves, and a clogged line there can leak into the unit below, so the repair clears the line, tests the pump and checks the safety float that shuts the unit down before water escapes.

New York MetroNY · 75 areas

In a New York apartment wine room the condensate often reaches a kitchen or bath drain through a small pump, and water pooling under the unit can come through a downstairs ceiling, so a leaking cellar unit is handled at once, with everyone kept clear of wet outlets.

HoustonTX · 36 areas

Houston's humidity fills a cellar unit's drain pan all summer, and slime in the line backs water into the wall cavity around a through-the-wall unit, where it soaks insulation and rots framing unseen, so the repair clears the line and opens up the wall around the sleeve if it is wet.

ChicagoIL · 50 areas

In a Chicagoland basement the cellar unit's condensate often runs to a floor drain or the sump, and a line that freezes where it crosses an unheated rim joist or an outside wall in January backs water up, so the repair reroutes or insulates that stretch.

Los AngelesCA · 95 areas

Los Angeles cellars pull far less water off the coil than cellars in the humid South, so a drain line can dry out, lose its trap seal and let warm air and odors into the unit, and the repair checks the trap along with any clog.

San DiegoCA · 31 areas

A San Diego coastal cellar gathers more condensate on the foggy days of May and June than owners expect, and a drain that had little to do all winter clogs just then, so the repair clears the line and tests the pump before the damp season starts.

San Francisco Bay AreaCA · 74 areas

In a Bay Area cellar under a house the drain line may cross a crawl space to a distant drain, and a line pulled loose or left sagging after a seismic jolt lets water pool under the floor, so the repair walks the whole run and restores its slope.

A couple lifting a bottle from a lit stone-walled wine cellar, the cooling unit's grille high on the far wall — For the heart of your home.

Questions about
the cellar condensate drain and pump repair.

Water is running down the cellar wall below the unit. What should I do first?

Stay clear of any outlet or power strip the water can reach, and switch the unit's circuit off only from a dry panel. Move bottles and cardboard cases away from the water and catch what you can in a tray. Then book; most of these are a blocked drain or a stuck pump.

How much water should a cellar unit drain?

It varies with the room's humidity and the air that leaks in. A little each day is normal; a lot, all the time, suggests the room is taking in humid air through a door gap or an unsealed wall, and that is worth fixing along with the drain.

Can I clean the condensate line myself?

You can check that the outlet end is not blocked and that the pump's reservoir is clean, with the power off. Flushing a line inside a wall or reaching a pan in a ceiling is best left to the visit, since a spill there lands on the collection.

Back to your everyday

Ready to book the cellar condensate drain and pump repair?

Have these to hand: where the water shows up: below the grille, down a wall, from a ceiling or near the outdoor unit, whether water is anywhere near an outlet, a light fixture or a power strip, whether the unit has a condensate pump and whether you hear it run, how long the drip has been going and whether it gets worse in humid weather.

Schedule a repair Call (844) 398-5977

Cellar Condensate Drain and Pump Repair

What the cellar condensate drain and pump repair involves.