Why would a well suddenly stop producing water?

The most common causes are a tripped circuit breaker, a failed pressure switch, a waterlogged pressure tank, pump failure, or the well running dry during drought. Start by checking the breaker — it is a five-second check that resolves the problem about 20% of the time.

Can a well run out of water permanently?

Residential wells rarely go permanently dry from depletion. More often, water levels drop temporarily during drought and recover after rainfall. However, if the water table in your area has dropped permanently due to aquifer depletion, you may need to have the well deepened — a much more expensive fix.

How long does it take to get water back after a well pump replacement?

Once a new pump is installed and the system is primed, water is typically restored within 30–60 minutes. The contractor will run water to purge air from the lines before declaring the job complete.

What to Do If Your Well Has No Water

September 10, 2025

Turning on the tap and getting nothing is one of the most alarming experiences for a homeowner who depends on a private well. Before you call an emergency contractor — which can run $500–$1,000 just to show up after hours in 2026 — work through this checklist. Some causes are quick fixes you can handle yourself.

Step 1: Check the Circuit Breaker

The single most common reason for a sudden, complete loss of well water is a tripped circuit breaker. Well pumps typically run on a dedicated 240V double-pole breaker. Find your electrical panel and look for any breakers in the middle (tripped) position.

Reset the breaker by pushing it fully to the OFF position first, then back to ON. Wait 60 seconds and try the water. If the breaker immediately trips again, stop — that indicates an electrical fault and requires a contractor.

Step 2: Check the Pressure Switch

The pressure switch (usually a small gray box mounted on the pipe near your pressure tank) controls when the pump turns on and off. Debris or corrosion can cause the switch contacts to stick open, preventing the pump from starting even when pressure drops.

With the power to the pump OFF, remove the cover from the pressure switch. Look at the contacts — if they appear burned or corroded, the switch needs replacement. A new pressure switch runs $15–$40 at a hardware store and is a straightforward DIY fix for comfortable homeowners.

Step 3: Check the Pressure Tank

A waterlogged pressure tank (one where the bladder has failed) can cause the pump to short-cycle and eventually lock out on thermal overload. Tap the tank from top to bottom — it should sound hollow on top and solid on the bottom. A tank that sounds the same throughout is waterlogged.

Also check the air valve on the top of the tank (it looks like a tire valve). With the pump off, you should be able to measure 2 PSI less than the pump's cut-in pressure. Zero PSI means the bladder has failed.

Step 4: Check for Power at the Pump

If the breaker is fine and the pressure switch looks okay, have a licensed electrician or contractor check for voltage at the pump itself. Wiring failures between the pressure switch and the pump — especially in older homes with aluminum wiring or buried conduit — are more common than most people realize.

Step 5: Consider Seasonal and Environmental Causes

Before assuming mechanical failure, consider these situational causes:

Drought: Extended dry periods lower the water table. Your pump may have run the well dry — it will recover once water levels rise, but the pump may have sustained damage from running dry.
Frozen well: In regions with hard winters, poorly insulated wellheads can freeze. This is more common with shallow wells and surface-mounted jet pumps.
Power outage recovery: After an extended outage, it can take the pump several minutes to re-prime and build pressure. Give it 5 minutes before concluding something is wrong.
High demand: Running irrigation, filling a pool, or doing heavy laundry simultaneously can temporarily outpace pump output. Reduce simultaneous demand and wait 30 minutes.

When to Call a Contractor

Call a licensed well contractor immediately if:

The breaker trips repeatedly after reset
You can hear the pump running but no water comes out
The pump is silent and you have verified the breaker and switch are fine
Water was discolored or sputtering before it stopped
The well is more than 10 years old and this is the first failure

Do not continue to cycle the breaker or run the pump if it is tripping — this can burn out the motor. One reset attempt is appropriate; repeated cycling causes heat damage.

What This Will Cost to Fix

Simple fixes (breaker reset, pressure switch replacement) cost nothing or under $50. Pressure tank replacement runs $400–$900 installed. Full pump replacement, if that is what is needed, typically runs $1,400–$3,500 depending on depth.

If you have a well warranty plan, call the service line before calling a contractor directly. Your plan coordinates the service call and covers approved repair costs, so you only pay the service fee.