water heater

Nothing throws off your whole morning quite like a cold shower. One minute you’re expecting steaming hot water, the next you’re jumping back from an icy blast. If that sounds familiar, you’re in the right place. At EP Plumbing, we provide dependable water heater services in Longmont, CO for homeowners, property managers, and local businesses who need their hot water back, fast and done right.

call 970-586-3698 Request Service

We’re a family-owned and operated company based right here in Longmont. That means when your hot water heater quits on a freezing Front Range winter morning, you’re not calling some faraway call center. You’re calling neighbors who understand Longmont homes, our hard water, and the way Colorado winters push heating systems to their limit.

Whether you need a quick repair, a brand-new install, or help deciding between tank and tankless, our licensed and insured plumbers are ready to help.

Our Water Heater Services in Longmont

Water heaters are one of those things you don’t think about until they stop working. That’s why EP Plumbing offers full-service care, everything from diagnostics and repairs to full replacements and preventative maintenance. Below is a closer look at what we do.

Water Heater Installation and Replacement

Sometimes a repair just doesn’t make sense anymore. If your unit is over 10–12 years old, rusting at the base, or you’re calling for service every few months, replacement is usually the smarter long-term choice.

We handle water heater installation in Longmont CO for every type of system:

Gas water heaters – fast recovery rates and lower operating costs
Electric water heaters – simple, reliable, and great for homes without gas lines
Hybrid heat pump water heaters – excellent energy efficiency for the right home
Tankless units – endless hot water in a compact footprint

Proper sizing matters more than most people realize. Too small and you run out of hot water. Too big and you’re wasting energy every single day. We look at your household size, fixtures, and habits before recommending a unit.

Every water heater replacement we perform includes correct venting, an expansion tank when needed, a working pressure relief valve (T&P valve), and a full safety inspection. We install to Colorado code and pull permits where they apply, so your system is safe and legal from day one.

Common signs it’s time to replace:

Frequent, costly repairs
Rusty or discolored water
Visible leaks or corrosion at the tank
Rising energy bills
The unit simply can’t keep up with demand

Water Heater Repair

Many problems don’t require a full replacement, just an experienced hand and the right part. Our water heater repair in Longmont covers issues big and small, including:

No hot water – often a failed heating element, pilot light, or thermostat
Water won’t stay hot – frequently caused by sediment buildup or a bad thermostat
Leaking tank or fittings
Rust-colored water – can point to a failing anode rod or corroded tank
Rumbling or popping noises – a classic sign of hard water sediment
Pilot light or gas burner troubles
Pressure relief valve or expansion tank problems

Our technicians run a full diagnostic to find the true cause, not just the symptom, then give you honest options. If a $150 part will get you a few more good years, we’ll tell you. If the unit is failing, we’ll be straight with you about that too.

Tankless Water Heater Services

A tankless water heater heats water on demand instead of storing it in a tank. Water flows through the unit, gets heated instantly, and keeps flowing as long as you need it. No more running out mid-shower.

Why homeowners love them:

Endless hot water for back-to-back showers and big laundry days
Energy savings since there’s no tank losing heat all day
Space savings, these units mount on a wall
Long lifespan when maintained properly

That said, tankless isn’t right for every home. Larger families with high simultaneous demand sometimes need multiple units or a properly sized model. We walk you through it honestly so you know what to expect.

We also repair tankless systems. Because our hard water causes mineral scale to build up inside the heat exchanger, tankless units need periodic descaling. If your tankless unit is throwing error codes or losing performance, we can diagnose and fix it.

Water Heater Maintenance and Flushing

A little maintenance goes a long way. Longmont’s hard water leaves mineral sediment at the bottom of your tank, and over time that layer forces your unit to work harder, waste energy, and wear out faster.

Our maintenance visits include:

A full water heater flush to remove sediment buildup
Anode rod inspection (the part that protects your tank from rust)
Pressure relief valve testing
Thermostat and heating element checks
Expansion tank inspection
A general safety and efficiency review

Annual maintenance can:

Reduce surprise repair costs
Extend the life of your water heater
Improve energy efficiency
Keep your hot water supply steady and reliable

Think of it like an oil change for your water heater, cheap insurance against an expensive breakdown.

What Affects Water Heater Costs

One of the most common questions we hear is about the 50-gallon water heater replacement cost in Longmont. The honest answer? It depends. Pricing varies based on:

Repair versus full replacement
Tank size and fuel type (gas vs. electric)
Tankless versus traditional units
Installation complexity and venting requirements
Any needed plumbing modifications or code upgrades
Permit requirements where they apply
Emergency versus scheduled service

The best way to get an accurate number is an on-site evaluation. We provide free estimates so you know exactly what to expect, no surprises.

Why Choose EP Plumbing Services in Longmont

We’re local and we know Longmont. Our team understands Front Range weather, sudden temperature drops, and the long heating seasons that put real stress on your system. We’ve worked on everything from aging boilers in Old Town to modern radiant setups in newer builds.

We’re licensed and insured. Every EP Plumbing technician is licensed and insured in Colorado, background checked, and trained to respect your home. We leave every job site clean.

We give honest advice. We won’t push a replacement when a repair will do. And we won’t nurse along a dying boiler when a new one will save you money. You get straight answers and upfront pricing with free estimates before work begins.

We know hydronic heating inside and out. From circulator pumps and expansion tanks to zone valves and BTU sizing, we understand how the whole system works together, hydronic baseboard, radiant floor heat, and hot water boilers alike.

We respond fast. With 24/7 emergency service and same-day appointments when possible, we’re here when the heat goes out. When you call, you talk to a real professional who takes your problem seriously.

Water Heater FAQ

Frequently Asked Questions About Water Heater Services in Longmont, CO

Common signs include frequent costly repairs, rusty or discolored water, visible leaks or corrosion, rising energy bills, rumbling noises, or inability to meet hot water demand. If your unit is over 10–12 years old, replacement is usually more cost-effective than continued repairs.

Longmont’s hard water causes mineral sediment to build up at the bottom of water heater tanks, forcing units to work harder, waste energy, and wear out faster. Regular flushing and maintenance can extend equipment life and improve efficiency significantly.

Tankless water heaters heat water on demand with no storage tank, providing endless hot water and space savings, but may require multiple units for large families. Traditional tank heaters are simpler and more affordable upfront but lose heat continuously and have limited supply.

Water heater replacement costs depend on tank size, fuel type (gas vs. electric), installation complexity, venting requirements, code upgrades, and permits. EP Plumbing provides free on-site estimates so you know the exact price before any work begins.

Annual maintenance includes flushing sediment, inspecting the anode rod, testing pressure relief valves, and safety checks. This reduces surprise repair costs, extends equipment lifespan, improves energy efficiency, and keeps your hot water supply steady and reliable.

Tankless water heaters work well for homes seeking energy savings, space efficiency, and endless hot water for back-to-back showers. However, larger families with high simultaneous hot water demand may need multiple units or a properly sized model for optimal performance.

Get It Flowing Again

Book Your Water Heater Service

Tell us which fixture is acting up and when it started. We’ll reach out right away with a service window same-day whenever the schedule allows.

Rather talk it through? Call or text 970-586-3698 a real person answers, 24/7 for emergencies.

Get Fast Service

Tell us what’s going on — we’ll reach out right away.

Plumbing or HVAC emergency right now?

Skip the form call. We answer 24/7.

Call 970-586-3698

Need Service Today?

One Call Handles It All

970-586-3698

Fast, reliable plumbing, heating, and AC service in Longmont, CO or book online at a time that works for you.

Request Service Online