Gas Water Heater Repair Chicago

Fast & Reliable Gas Water Heater Repair in Chicago, IL

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Our licensed plumbers provide professional gas water heater repair in Chicago. From hot water issues to strange noises, we fix problems quickly with same day service available.

Call: (312) 661-2770 Schedule Hot Water Service

Two generations, one trade. HWHR operates under Fast Plumbing 247, the family’s original company. Both do water heaters only.

A replacement of 3 gas powered water heater units in a residential building in chicago.
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Chicago’s Highest Rated

5.0

Perfect Google Rating

✶ 350+ verified Google reviews

✶ Every single one, five stars

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Neighbors Back It Up

650+

Five Star Yelp Reviews

✶ 1 rated water heater specialist

✶ Real reviews from Chicago

1,000+ five star reviews across platforms

Trusted Gas Water Heater Repair in Chicago

Restore Hot Water and Keep Your System Running Efficiently

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When your gas water heater stops working, HWHR delivers fast, affordable repair services across Chicago and the surrounding areas. Our licensed plumbers specialize in diagnosing and repairing gas water heaters, from fixing strange noises and leaks to restoring reliable hot water flow.

Routine maintenance and timely heater repair help extend the life of your unit, protect efficiency, and save homeowners from costly replacement. Whether you have an old water heater showing signs of failure or a new water heater that isn’t running as it should, our team provides complete solutions with upfront cost estimates.

We service all major models and brands, delivering professional plumbing repairs that restore comfort to your home. With same day service available, Chicago customers can count on us to keep their hot water tanks and systems running smoothly.

Fix My Water Heater
Plumber inspecting a gas powered water heater.

Every Gas Model, Every Brand

Atmospheric, power vent, or direct vent, we’ve worked on all of them.

Before & After Water Heater Projects

See the Difference with Professional Water Heater Repair & Installation in Chicago

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From old, inefficient units to reliable new systems, explore how our expert plumbers restore hot water with precision repairs and replacements.

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Tankless Conversion

Tank to Tankless Conversion

Old tank pulled and replaced with a wall mounted tankless system. Endless hot water and the floor space back.

Service

Conversion

Brand

Rheem

System

Tankless

Service Area

Lincoln Park, Chicago

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Tank Replacement

Old Tank Swapped for a High Efficiency Unit

Aging tank replaced with a new high efficiency Rheem. Better energy use and steady hot water at every tap.

Service

Replacement

Brand

Rheem

System

Tank

Service Area

Bucktown, Chicago

Gas water heater repair | water heater repair chicago Gas water heater repair | water heater repair chicago

Unit Upgrade

Internal Corrosion Led to a Full Replacement

Discolored water meant the tank was rusting inside. Past repair, so it came out and a new Rheem went in.

Service

Replacement

Brand

Rheem

System

Tank

Service Area

Lakeview, Chicago

Gas water heater repair | water heater repair chicago Gas water heater repair | water heater repair chicago

Space-Saving Conversion

Wall Mounted Tankless Clears the Utility Closet

Bulky tank swapped for a compact wall mounted unit. Heats on demand, so nothing is spent on water nobody uses.

Service

Conversion

Brand

Rheem

System

Tankless

Service Area

Lincoln Square, Chicago

Water Heater Services

Endless Hot Water Starts Here

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From fast repairs to full installations, our team keeps your system running efficiently with expert service and upfront pricing.

Plumber thumbs up after repairing 3 water heaters.

✶ Hot Water Heater Repair

Pilot lights, thermostats, heating elements, leaks and rumbling tanks. Most repairs done on the first visit.

Fix My Water Heater
New power vented gas water heater replacement in lincoln park, chicago.

✶ Water Heater Install & Replacement

New tank installs and same day swaps, permits handled, old unit hauled away. Gas, electric and commercial.

Replace My Unit
Tankless water heater installation in bucktown chicago il with high efficiency rheem on-demand hot water system.

✶ Tankless Water Heater Installation

Endless hot water and lower gas bills. We repair, install and replace Rinnai and Rheem tankless systems.

Go Tankless
Hwhr plumber performing routine maintenance on a water heater in chicago.

✶ Water Heater Maintenance

Annual flushes and inspections that clear sediment, extend tank life and keep energy bills in check.

Book a Tune Up
Commercial water heater installation in bucktown chicago il with dual a o smith high capacity hot water systems.

✶ Commercial Water Heater Services

Restaurants, offices, stores, etc. Commercial grade units sized, installed and serviced so business never stops.

Commercial Services
View All Water Heater Services

Pilot Out? Burner Won’t Fire?

Licensed gas techs, same day service, and a straight answer on what it’ll cost.

Get Hot Water: (312) 661-2770
Emergency hot water service worker: beautiful female plumber on a call, gesturing to contact for home repair or leak fix.

Gas Water Heater Repair Chicago

Fast, Reliable Gas Water Heater Repair in Chicago

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From strange noises to no hot water, we fix problems quickly and restore your system.

Signs Your Gas Water Heater Needs Repair

No hot water, strange noises, or leaks are common issues that mean your current water heater needs attention.

Professional Gas Water Heater Repair

Our licensed team inspects, diagnoses, and repairs gas water heaters fast so homeowners can get back to daily routines without disruption.

Fix My Hot Water

Save Money With Efficient Repairs

Gas heater repairers can help reduce costs and extend the life of your unit with routine maintenance.

Affordable Gas Water Heater Services

We provide clear pricing and professional repairs that restore efficiency and help customers avoid costly replacement.

Get a Quote

Same Day Gas Water Heater Service

Hot water issues can’t wait. Our plumbing pros provide same day service in Chicago and surrounding areas.

Fast Repairs for Old or New Water Heaters

Whether you have an old water heater or a new water heater that failed, our licensed plumbers restore hot water fast with guaranteed results.

Request Service

Pilot Light Won’t Stay Lit?

Usually a thermocouple, sometimes the gas valve, rarely a new heater.

Fixed on the First Visit

We stock the common gas parts on the truck, so most pilot and burner problems get sorted in one trip instead of two.

Fix My Pilot Light

Real Customer Reviews

Trusted by Chicago Homeowners

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See why residents across Chicago rely on us for fast, professional water heater repairs and installations.

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Fast Response and Affordable Replacement

My mom’s basement flooded on July 2nd which resulted in her furnance, hot water tank, and washer and dryer going out. I contacted several plumbers and was unsuccessful with finding someone who could come out soon. I contacted Jim for assistance with hot water heater repair and he came out the next day to resolve issue. The initial quote was to replace a sensor. My mom decided to proceed with a replacement since her hot water tank was over 10 years old. My mom is happy with the fast response and installation of hot water tank. I’m grateful that Jim was able to resolve the issue quickly and his pricing was lower than competition. I highly recommend his company. He was quick to respond which for my mom’s area was out of the norm and he resolved her issue within 24 hours. Excellent customer service.

Lakisha Robinson Google review

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Professional Service With Outstanding Follow-Up

I had a fantastic experience with Hot Water Heater Repair Chicago, and I can’t recommend them enough. From the start, Jim’s communication was prompt, clear, and incredibly helpful. He responded quickly to my inquiry, helped diagnose the issue, and scheduled a next day visit. (After I told him it wasn’t even an emergency) Jim arrived on time and immediately got to work. He replaced our hot water heater efficiently and had everything up and running in no time. What really stood out was the follow-up after installation—Jim checked in to make sure everything was working properly and that we were satisfied. That level of care and professionalism is rare and greatly appreciated. If you’re looking for fast, reliable service with excellent communication, this is the team to call. Thank you, Jim!

Quan Tran Google review

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Reliable, Easy, and Stress-Free Repairs

After a gas leak was identified I reached out to HWHR; the communication was easily done via text and we were able to coordinate a repair without difficulty. The time frame appointed was accurate and I was notified when service was on the way. I appreciate the ease with which this matter was taken care of and though I hopefully won’t need to call again soon, it is great to have a reliable provider for matters like this. Thank you!

Estrella Matyas Google review

Customer Inquiries

Frequently Asked Questions

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Here are the most common questions Chicago homeowners ask about gas water heater repair and replacement, with straightforward answers you can trust.

Labor costs in Chicago typically range from $600–$1,000, depending on the plumbing work required and the location of your unit.

Replacing a 40 gallon gas water heater usually costs $1,900–$2,200, including installation and removal of the old unit.

No. Gas water heater replacement should always be handled by a licensed plumber to ensure safety, code compliance, and expert installation.

Yes. Most gas water heaters can be repaired for issues like leaks, strange noises, or faulty valves. Timely repair helps restore hot water and extend system lifespan.

Repair costs typically range from $150–$600, depending on the issue. More complex problems like burner or valve replacements may cost more.

Common issues include pilot light failure, thermostat problems, sediment buildup, and leaks that reduce efficiency or cause hot water issues.

Repairs depend on the problem. A plumber will inspect the fuel source, check the pilot light, and confirm valves are working. Professional service is recommended for safety.

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