Serving Loveland, CO & Surrounding Areas (970) 602-6532
(970) 602-6532

Water Heater Repair Longmont, CO

Tank & Tankless Service in Longmont, CO

Water heater repair, replacement, and tankless installation for local homes, businesses, and the surrounding neighborhoods.

Ask About Our Pricing

✓ Quick Response Times ✓ No Hidden Fees
Call (970) 602-6532
Taking calls now. Wait time: 0–2 minutes
★★★★★ 4.8 / 5 stars (150+ reviews)
Water heater technicians serving Longmont

Professional Service, Fast Results

Serving this community and the surrounding area, Loveland Water Heater delivers reliable water heater repair and installation with fast response times and results local homeowners depend on.

One VisitFor Most Repairs
StockedService Trucks
ClearEstimates

Water Heater Repair and Installation for Longmont

A water heater is easy to forget right up until it stops working, and Longmont homeowners are no exception. The calls we get from Longmont tend to start with a cold shower on a weekday morning, water pooling across the garage floor, or a breaker that trips every time the elements kick on. Loveland Water Heater built its local reputation on calls like those: picking up the phone, arriving with a stocked truck, and fixing the real fault instead of pushing a new tank. From a simple element replacement to a whole new system, every job comes with straight answers and honest numbers, and we leave the space as clean as we found it.

Complete Water Heater Services for Longmont Properties

Whether you own a single-family home, a small apartment building, or a commercial space in town, we have the know-how and equipment to handle every kind of water heater work. Our technicians have spent years working on gas and electric tank heaters, tankless units, and hybrid heat pump models across the region, and we pay close attention to the water quality, housing stock, and code requirements that shape how water heaters hold up here.

Most homeowners we work with need one of three things: a repair, a replacement, or regular maintenance. Repairs tend to be straightforward: a bad flame sensor, a burned-out element, a faulty thermostat, or a dripping drain valve. Replacements get a proper sizing check, based on how many people and fixtures draw hot water at once, not just a copy of the old label, which keeps showers hot through the morning rush. Annual service visits cover a sediment flush, an anode rod check, a relief valve test, and a venting inspection, and nothing does more to extend equipment life.

Commercial service is a big part of what we do as well. We service commercial-grade tanks, multi-unit tankless systems, and hot water circulators for restaurants, salons, offices, and multi-unit properties, and we know that every hour without hot water hurts your bottom line. To keep that downtime short, we carry common parts on every truck, diagnose quickly, and schedule repairs around your operating hours whenever possible.

When Your Water Heater Fails in Longmont

Call us with a problem and a real person picks up, not a phone tree. The majority of service requests are scheduled within a day, and urgent calls, a tank that's actively leaking or a house with no hot water before work and school, go straight to the front of the line. Scheduling stays flexible so you're not left waiting for a callback.

These are the problems that come up most when hot water fails at home: water pooling under the tank, a relief valve discharging, a pilot that goes out every few hours, a breaker that trips when the elements kick on, a tankless unit flashing an error code, or rusty water at every hot tap. Nearly all of these trace back to a part that's already on our trucks, such as a thermocouple, element, thermostat, or valve, unless the tank itself has failed. You'll see the price up front, and that's the price you pay.

Two common situations call for quick action from you before our technician gets there. The first is a leak: close the cold water valve above the tank and shut off the breaker or gas control, so the tank stops refilling and stops heating. The second is a relief valve that discharges or a tank that makes loud banging noises: both can mean pressure or temperature running too high, so shut the heater down and keep away from the discharge pipe. If there's a gas smell, leave the house and call your gas utility before anything else. After that, call us at (970) 602-6532. Those few minutes can save you from a much larger repair.

Getting More Years From Your Water Heater in Longmont

Most early failures trace back to skipped maintenance, and the habits that prevent them are simple. Flush the tank every year to clear sediment, get the anode rod checked every few years, and test the relief valve each year so it doesn't seize. Set the thermostat close to 120 degrees to reduce scald risk and slow scale buildup. If you have a tankless unit, descale it yearly where the water is hard so the heat exchanger stays clean.

Equipment age matters just as much. With regular maintenance, a tank water heater usually runs 8 to 12 years, a heat pump water heater 10 to 15, and a tankless unit up to 20. Once a heater passes that range and starts showing warning signs, like discolored hot water, rumbling, or a damp spot under the tank, it's time to plan a replacement. Replacing on your own schedule is cheaper and is far less stressful than an emergency swap after a leak.

Left alone, a small problem tends to grow. Consider a spent anode rod: replacing it is a short, affordable repair, but once it's gone, the water begins corroding the tank steel, and just like that a minor fix has become a full replacement. That's why we ask homeowners to keep our number in their phone and call at the first hint of trouble. Catching it early saves money and prevents a surprise cleanup.

Common Water Heater Problems in Longmont

Our service calls in Longmont have a lot in common. When the weather turns cold, hot water tends to run out faster, since colder supply water exposes a tank that's already struggling, and pilots that won't stay lit become more common. Year-round, it's rumbling tanks full of sediment, discolored hot water, a breaker that trips on an electric unit, relief valves that won't stop dripping, and drips from the drain valve or supply connections. Tankless owners tend to call about error codes and water that swings between hot and cold. All of them start small, and all of them cost less to fix early. If your water heater is acting up, call (970) 602-6532 before it turns into a flooded floor.

Trusted Local Service

Living and working here gives us firsthand knowledge of what local homes need to keep the hot water flowing. From sediment-choked tanks to tankless units flashing error codes, our technicians are equipped to handle it all.

Dealing With a Leaking Tank?

Reach us now and get a technician headed to your property today.

Call (970) 602-6532 Now

Water Heater Services We Provide

From single-family homes to commercial kitchens, our team covers every hot water need in the area, including:

Ready to Get Started?

Get a no-obligation quote from our local water heater team.

Get Help: (970) 602-6532

Why Longmont Homeowners Trust Us

Loveland Water Heater works in Longmont every week, and we treat every home here like a neighbor's. We show up when we say we will, we diagnose before we quote, and we put real numbers on both repair and replacement so you can decide with facts instead of pressure. Our technicians work on every major brand, our trucks carry the parts that actually fail, and we run every heater through a full heating cycle before we go. It's the reason so much of our work comes from referrals.

Hot Water Questions We Hear Often

For a lot of homes, yes. What matters is sizing and infrastructure. We calculate the flow rate you need based on the fixtures that run at the same time and your incoming water temperature, then verify the gas line size, venting route, and power supply. Where the water is hard, we'll also suggest a descaling schedule so the heat exchanger stays clean. If a tank would be the better choice for your budget, we'll tell you.
Stop the water, then stop the heat. The cold supply valve is usually above the heater; close it to stop more water from entering the tank. On an electric unit, switch off the breaker. On a gas unit, turn the control knob to "off" or "pilot." A gas smell changes everything: get out of the house and call your gas utility from outside. Keep clear of a discharging relief valve, because that water can be scalding. Then call (970) 602-6532 and we'll get someone moving your way right away.
The name on the tank rarely matters. Our team work on Rheem, A. O. Smith, Bradford White, State, and the other major names you'll find around here. For tankless systems, we see plenty of Rinnai, Navien, and Noritz. Most fixes on tank heaters use universal parts we already carry, and brand-specific components like tankless control boards and sensors can be sourced quickly when a repair calls for them.
It depends on two things: how old the heater is and which part failed. A tank under about 8 years old is usually worth repairing when the problem is a part. Beyond about 10 years, or if the tank has started leaking from the steel, replacement usually makes more financial sense, especially once you factor in what newer, more efficient models save. Our technicians lay out both numbers honestly and let you choose.
Yes, we do both. We repair every major brand of gas, electric, tankless, and heat pump water heaters. When a unit is past repair, we handle the complete replacement: removing and disposing of the old tank, putting in a properly sized new heater, bringing the connections up to code, and testing everything before we leave. You get a clear quote for each option before you decide.
It depends on what's wrong. Repairs usually come in between $150 and $600, depending on the failed part. A replacement tank typically costs about $1,100 to $2,400 installed for electric and $1,400 to $2,800 for gas, and tankless systems typically land between $2,800 and $5,500 because of gas line and venting work. Before any work starts, we provide a written quote based on the diagnostic, and that price holds.
Fast. We cover the whole area with same-day appointments for most calls, and leaking tanks and homes with no hot water get top priority. Our trucks are stocked with the most frequently needed parts, including thermocouples, heating elements, thermostats, gas control valves, and relief valves, so the majority of repairs are diagnosed and completed in a single visit. Call (970) 602-6532 and we'll give you an honest arrival window.
Yes. Our maintenance visit flushes sediment from the tank, inspects the anode rod, tests the T&P relief valve, checks the burner and venting on gas units or the elements on electric ones, and confirms the temperature setting. For tankless heaters, we descale the heat exchanger and clean the inlet filter. It's the single most effective way to extend a water heater's life, and it usually catches a spent anode rod before corrosion reaches the tank.

Also Serving Nearby Communities

Live just outside this area? We likely serve your neighborhood too.

Water Heater Service You Can Count On

Reach us today and get your hot water back with dependable, no-nonsense service.

Call (970) 602-6532 Today
Water Heater Trouble? Get Help NowSame-Day Service Available