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Top-Rated Water heater repair or service pros in Naperville - Updated Nov 2026

Avatar for Precision Today Plumbing Heating Cooling Electrical
Precision Today Plumbing Heating Cooling Electrical
4.7(
564
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved (Corporate)

In business since 1992

Emergency services offered

Warranties offered

"We had a problem with our water heater only heating half the tank. I called Precision Today and they could not have been nicer. This includes from the time I called, speaking to the woman on the phone. They sent someone out the same day. TJ was incredibly knowledgeable and professional. Turns out we needed a new water heater. He got the new one and installed it same day. This guy knows his business!! I canâ t say enough about the honest, professional work we received. Weâ ve used other companies that didnâ t come close to Precision. So grateful, thank you!"
New PVC piping for double lav and vent stack
Updated kitchen faucet and drains
Original fixture
New fixture installed
Compromised sewer line

+47

Response time3 hrs
Response rate91%
32 neighbors recently requested a quote
Avatar for All Affordable Plumbing Inc
All Affordable Plumbing Inc
4.9(
178
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Emergency services offered

Warranties offered

"Horatio and his team took my "sump pump turns on every minute, don't know where all this water is coming from" issue to their heart which is heartwarming to experience. They diagnosed the problem by spending like 4 hours at my place and when we could not figure out the exact cause, they did help narrow it down to being either a broken intake pipe or high water table. They also put a temporary reroute for ground water to rule out any issues with the sewer line which is the case sometimes. They replaced one of my broken sump pump too for a reasonable price."
Pipe was completely packed! Drain cleaning was not going to do the  job here!
Master Bath - Chicago
Geberit wall mounted toilet carrier installed. Wall mounted faucet installed. Hall Bath.
You can see the crud inside the pipe accumulated over 60+ years!
Old Broken Clay pipe just outside the foundation wall.

+41

Response time11 hrs
Recommended by96%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,299
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Tech performed service per protocols. He informed me that the water line to the attached humidifier was brittle and needed to be replaced. This was an expensive repair but I was offered a discount. Per their points inspection, the Tech verified that there was no gas leak from my water heater. The thermostat was not inspected since it is functioning and we are observing COVID recommendations. I was given a five-hour window for the Tech to arrive. This is the longest time frame ever. I assume that the extra COVID procedures are the reason. The Tech was professional and respectful of home COVID measures."
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Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for DLA Sewer & Drain
DLA Sewer & Drain
5.0(
26
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved

Emergency services offered

Customers say: True professional

"Talk about above and beyond. Dorian texted me immediately and FaceTimed to instruct how to shut off the gas and water line at 8 o’clock at night. He was at my door before 8 the next morning ready to work. He had the water heater replaced and the area cleaned up before I heard from another plumber. The work was excellent and he was the most cost effective. 10/10 would use again and recommend to anyone needing his services."
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+5

Response time7 hrs
Response rate100%
Recommended by61%of homeowners
Goodfellas Sewer and Drain Specialist
4.8(
64
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Warranties offered

"Dan responded immediately to my repair request and was at my home within two hours. He quoted me a much more affordable price than the other 8 plumbers I had already contacted. Dan was very professional and informative. The job was done with an obvious high level of expertise, cleanly and in a very timely manner. I would recommend this company as your first choice in any plumbing situation. Very pleased with the work and the experience."
Plumbing
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+6

Recommended by60%of homeowners
Avatar for Essential Plumbing & Sewer Incorporated
Essential Plumbing & Sewer Incorporated
4.5(
95
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"We needed a repair on the pipe from the house to the septic tank, but we didn't know it. Strange blubbing sounds in our basement bathroom and a then a clog that caused a back up in the laundry room were clues. Fernando investigated and able to figure out exactly what was happening and what to do to fix it. He was able to schedule the work when we would be out of the house so the water could be off for a couple days. He is a trustworthy and kind friend as well as our plumber. I would recommend him if you have a plumbing problem."
Response time6 hrs
Recommended by85%of homeowners
Avatar for Pinos Plumbing, Inc.
Pinos Plumbing, Inc.
4.5(
122
)
Water Heater - Repair or Service

Serving Naperville, IL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"The water heater started to leak much worse on Sunday. He called on Sunday and was able to come early Monday morning. He took me to Menards to pick out the water heater and brought it home in his truck. He installed it quickly and removed theold one."
Busted sewer
Busted sewer
Busted sewer
Install new water meter.
Install new water meter.

+10

Response time7 hrs
Response rate100%
14 neighbors recently requested a quote
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FAQs for water heater repair or service projects in Naperville, IL

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Naperville, IL homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.