Licensed & insured Denver plumbers · Same-day service · No hot water? We answer at 2 a.m.

720-735-8936
Denver Water HeaterService Center Call 720-735-8936

We answer at 2 a.m.

24/7 Emergency Water Heater Repair in Denver, CO

Leaking tank, flooded floor, or no hot water before a workday? Here is what to shut off right now, and how fast we can be there.

  • Live answer, day and night
  • Emergency response across the Denver metro
  • Burst tank and flood response
  • Gas odor? Leave first, then call 911 and us

If you smell gas, stop reading

Do not flip switches, do not use your phone indoors. Leave the house, take everyone with you, then call 911 and Xcel Energy's gas emergency line from outside. Call us afterward for the repair.

Water heaters do not fail politely. They go on Christmas Eve, on the coldest morning of January, and in the hour before guests arrive. We staff genuine after-hours coverage for the Denver metro, and a person — not a voicemail box — answers at 720-735-8936.

Do these three things before we arrive

  1. Shut off the water to the heater

    Find the cold-water supply valve on the pipe entering the top of the tank and close it — clockwise for a round handle, or turn a lever valve perpendicular to the pipe. If it will not budge or there is no valve, close the main shutoff, usually in the basement near the front foundation wall or in a crawlspace access.

  2. Kill the energy source

    Gas: turn the gas control dial to OFF, or close the yellow-handled valve on the gas line. Electric: switch off the double-pole breaker labeled water heater. Never leave an electric element energized in a drained tank — it burns out in seconds.

  3. Get the water moving away

    Open the nearest floor drain path, move boxes and anything porous off the floor, and if the tank is still full, connect a hose to the drain valve and run it to a drain. Do not open the T&P valve to relieve a hot tank — that is scalding water at speed.

Then call. Tell us the fuel type, roughly how old the unit is, and whether water is still coming out. That decides what we bring.

What counts as an emergency

  • Water pouring from the tankA ruptured shell dumps 40 to 80 gallons and keeps going, because the supply keeps refilling it. Shut the cold supply immediately.
  • T&P valve discharging continuouslyThe tank is over-pressure or over-temperature. Either is a genuine safety condition — do not cap the valve, ever.
  • Gas smell near the heaterEvacuate, call 911 from outside, then us.
  • Scalding water at the tapA failed thermostat or gas control can push tank temperatures past 160°F, which causes third-degree burns in seconds. Shut the unit down and keep children away from taps.
  • No heat and no hot water in a freezeIn a hard Denver cold snap, an unheated home risks frozen pipes. We treat it as urgent.
  • Water near electrical panels or furnaceStop using the affected circuits and call us and an electrician if water reached the panel.
  • Rental or multi-unit building with no hot waterLandlords in Colorado are obliged to restore hot water promptly — we prioritize habitability calls.

What we can do at 2 a.m.

A night call has two possible endings: we restore heat, or we make the situation safe and stop the damage. Restoring heat is common — thermocouples, elements, thermostats, gas control valves, T&P valves and supply connectors are on the truck, and those five parts cover the large majority of sudden failures.

When the tank itself has failed, the overnight job is containment: isolate, drain, cap and stabilize so nothing else is damaged, then install the replacement first thing. If you need hot water immediately in the meantime and the failure is on one of two units, we can often reconfigure the plumbing to run the house off the good heater temporarily.

Water damage: what to protect

A failed 50-gallon tank puts more water on a basement floor than most people expect, and Denver's older homes frequently have finished basements with carpet directly over slab. Lift what you can, get air moving, and photograph everything before cleanup for your insurer. Water sitting under a pad for more than about 48 hours becomes a mold problem rather than a plumbing one. If the flooding is significant, call a restoration company in parallel with us — we handle the heater, they handle the drying.

Emergency pricing, stated plainly

There is an after-hours rate for calls outside 7:00 a.m. to 7:00 p.m. and on holidays, and we tell you that number on the phone before dispatching — not on the invoice. If the fix turns into a replacement, the emergency diagnostic is credited toward it. We do not price-gouge a flooded basement; the entire point of answering at 2 a.m. is that the same customer calls us for the furnace in October.

Frequently asked questions

Do you really answer the phone at night?

Yes. Calls to 720-735-8936 outside business hours reach an on-call technician, not an answering service that takes a message. If we cannot get to you within a reasonable window, we will tell you that immediately rather than leaving you waiting.

How fast can you get to me in Denver?

Typical after-hours response across central Denver is under two hours, and often much faster. Outlying metro addresses may run longer depending on where the on-call truck is. We give you a real window when you call.

What do I do if my water heater is flooding right now?

Close the cold-water supply valve at the top of the tank, or the main shutoff if that valve will not move. Turn the gas control to OFF or switch off the water heater breaker. Then call us. Do not open the T&P valve on a hot tank.

Is a leaking T&P valve an emergency?

Treat it as one. A continuously discharging relief valve means excess pressure or excess temperature in the tank. Never plug or cap it — it is the only thing standing between a fault and a tank rupture. Shut the heater down and call.

Do you charge extra for nights and weekends?

There is an after-hours rate, quoted to you before we dispatch. If the visit results in a replacement, the emergency diagnostic fee is credited toward the job.

My tenant has no hot water. How quickly can you come?

We prioritize rental habitability calls and coordinate access directly with tenants when you authorize it. Tell us the property address and unit type when you call and we will schedule the soonest slot.

Cold shower this morning? We can be out today.

Tell us what the heater is doing and we will give you a straight answer on the phone — repair, replace, or wait.

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