Gas Water Heater Repair in Fargo, ND
Get hot water back fast with gas water heater repair in Fargo, ND. We carry pilot assemblies and gas controls for the brands we see most.
- Prompt, Local Service
- Guaranteed Work
- Combustion Safety Checks
- Natural Gas and Propane
Pilot will not stay lit? Get your gas water heater fixed in Fargo, ND.
Every repair includes a gas leak test and a draft check before we wrap up.
Expert Gas Water Heater Repair Services in Fargo, ND
HPN Plumbing specializes in complete gas water heater repair, serving homeowners throughout Fargo and the surrounding North Dakota area. We know the role a working gas water heater plays in your daily comfort, which is why we are committed to quick, effective solutions for any problem.
Our expertise includes:
- Thermocouple, thermopile and pilot assembly replacement on sealed burners
- Tank Leaks & Pressure Issues
- Power vent blower, pressure switch and flue draft fixes

Additional Plumbing Repair Services in Fargo, ND
We offer expert plumbing repair services across Fargo, ND to stop leaks, clear blockages, and keep every fixture working the way it should.

Customers
Why Choose HPN Plumbing for Gas Water Heater Repair in Fargo, ND?
Many no-heat calls come down to a dirty flame arrestor or a weak thermocouple. We find the actual problem fast, so you are not paying for parts you do not need.
- Long-Term Fixes, Our repairs focus on durability and efficiency, saving you money in the long run.
- Local Expertise, We understand local Fargo plumbing codes and typical issues affecting North Dakota water heaters.
- Draft Verification, We confirm that exhaust gases leave the home through the flue and do not spill back.
Citywide Coverage
Homes on natural gas and properties using propane are both part of our service area in and around Fargo. Our trucks cover each neighborhood.
Experienced Team
The team has handled everything from basic pilot repairs to power vent motor replacements and flue corrections. That range means fewer unknowns on your service call.
Safety-First Approach
We take every precaution during gas water heater repair, from verifying gas line integrity to ensuring proper ventilation. Our commitment to safety gives you peace of mind that the job is done correctly and securely.
Trusted Certified Fargo Plumbing Services Professionals
At HPN Plumbing, we take pride in providing licensed, certified plumbing services throughout Fargo, ND. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationTrusted Gas Water Heater Repair Services in Fargo, ND
Thermostat & Gas Valve Repair in Fargo, ND
If your gas water heater isn't heating water to the correct temperature, or if it is overheating, the thermostat or gas valve might be to blame. These components regulate the gas supply and temperature. Our plumbers in Fargo, ND can test the thermostat for accuracy and inspect the gas valve for any blockages or malfunctions. We carry a range of replacement parts for various brands, allowing for fast and efficient repairs.

Pilot Light Repair in Fargo
A pilot that will not light or will not stay lit is the most common gas water heater call. Causes include a worn thermocouple, a clogged pilot orifice, a bad piezo igniter or a tripped thermal cutoff. We test the thermocouple output with a meter and service or replace the pilot assembly. Most pilot repairs are completed in about an hour.
Bradford White & Rheem Gas Water Heater Repair in Fargo, ND
We are experienced at repairing all major gas water heater brands, including popular models like Bradford White and Rheem, commonly found in Fargo, ND homes. Our team understands the particular schematics and common failure points for these manufacturers. We stock or can promptly source genuine replacement parts, so your brand of gas water heater receives the careful attention it needs for a lasting repair.
Restoring Hot Water for Older Homes in Fargo
Many homes in Fargo feature older gas water heater models that require specific knowledge for repair. Our technicians are familiar with the common issues and less common parts associated with these systems. We can troubleshoot and repair older units, often extending their lifespan, rather than pushing for immediate replacement. We focus on cost-effective repairs that respect the character of your home.
Flammable Vapor Sensor Repair in Fargo
Most gas water heaters built in recent decades have a flammable vapor ignition resistant design. A sensor or flame arrestor screen shuts the burner down if it detects vapors or overheating. Lint and dust in garages can clog the arrestor and shut down the system. We clean the combustion chamber and replace sensors or thermal switches as required.
Commercial Gas Water Heater Repair in Fargo, ND
Businesses in Fargo, ND rely on a constant supply of hot water for their operations. Our team is equipped to handle the larger, more complex gas water heater systems found in commercial buildings. We understand the need for minimal downtime and provide efficient, durable repairs to keep your business running smoothly.
Burner Assembly and Venting System Repair in Fargo
A worn burner assembly can result in poor heating or unusual noises. We closely inspect the burner for blockages, corrosion or wear. We also check the venting system for proper draft and obstructions, which is essential for safe operation and preventing carbon monoxide buildup in your Fargo home. Proper venting is a critical safety consideration.

Propane Water Heater Repair in Fargo
Rural properties often run water heaters on propane instead of natural gas. Propane units use different orifices and regulator pressures, and improper conversions cause sooting and poor performance. We confirm the correct parts are installed and repair pilots, valves and burners. We also check tank regulators for correct pressure.
Gas Water Heater Repair Near Me in Fargo, ND
Our team lives and works right here in the Fargo area, giving us a real understanding of the local plumbing landscape and immediate access to your service needs. For dependable, prompt gas water heater repair, you do not have to look any further than HPN Plumbing.
If you are looking for gas water heater repair near me, you want a technician who is comfortable with gas and venting, not just plumbing. HPN Plumbing sends plumbers skilled in both. They repair the heater and confirm it is operating safely.
HPN Plumbing at a Glance
- Licensed and insured plumbers serving Fargo, ND
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 408+ North Dakota customers
Fargo Map
Fargo Information
- Population
- 133,188
- Area codes
- 701/402/218
- Service area
- Fargo and communities within 40 miles
- Nearby
- West Fargo, Horace, Wahpeton, Valley City
Keeping your gas water heater in top condition is key for everyday comfort, especially in cooler weather when hot water demand goes up.
Expert Services
Trust our professionals for reliable HPN Plumbing solutions in Fargo, ND.
Our Specialized Plumbing Services in Fargo, ND
At HPN Plumbing, we provide a complete range of plumbing services across Fargo, ND. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Gas Water Heater Repair Process Works in Fargo, ND
Here is how we get your gas water heater back to making hot water.
Request a Quote
Call (701) 403-1348 and describe what is happening, such as no pilot, a status light blinking or a gas smell. If you smell gas, leave the home first and call your gas company.
Inspect and Diagnose
We test the pilot, thermocouple, gas valve, burner and venting. You get a flat price for the repair before we begin.
Repair and Safety Test
We replace the failed parts, light the unit and run it through a heating cycle. Gas connections are leak tested and draft is confirmed.
Frequently Asked Questions About Gas Water Heater Repair in Fargo
Most gas water heater repairs cost $150 to $700. Thermocouple and pilot work is at the low end, while gas control valves and power vent components are at the higher end. We quote before any work begins.
This could point to several issues, including a faulty thermostat, a burner that isn't heating efficiently or sediment buildup at the bottom of the tank reducing its capacity. Our plumbers can diagnose the exact cause and recommend the right repair.
Because of the risks that come with natural gas and possible carbon monoxide poisoning, gas water heater repairs should always be handled by a licensed professional. DIY attempts can be dangerous and may void warranties or violate local Fargo, ND plumbing codes.
Following the label instructions to relight a pilot is generally safe. If the pilot will not stay lit, or you smell gas, stop and call a professional.
Replacing a part like a thermocouple or gas valve usually does not. Replacing the water heater or altering gas piping or venting often requires a permit, which we take care of.
A thermocouple is a safety device in a gas water heater that senses if the pilot light is lit. If it doesn't sense heat, it shuts off the gas supply to prevent gas leaks. A faulty thermocouple is a leading reason for a pilot light not staying lit and is a vital safety component.
On average, a well-maintained gas water heater can last between 10 to 12 years. Regular maintenance, including flushing the tank, can help extend its lifespan. If your unit is nearing this age and having frequent issues, replacement might be more cost-effective than continuous repairs.
Yes, if venting is blocked, disconnected or drafting poorly. We check draft on every repair, and we recommend carbon monoxide alarms in every home with gas appliances.
What People Are Saying About Our Plumbing Experts?

Mark T.
When our office needed drain cleaning, HPN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Wahpeton, ND
James P.
Our commercial plumbing system had a leak under the sink, and HPN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Fargo, ND
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Jamestown, ND
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Jamestown, ND
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · West Fargo, ND
Patricia H.
We had a slab leak that two other companies could not find. HPN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · West Fargo, ND













