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

Avatar for DLA Sewer & Drain
DLA Sewer & Drain
5.0(
26
)
Water Heater - Repair or Service

Serving Plainfield, IL and surrounding areas

Approved

Emergency services offered

Customers say: True professional

"I called Dorian to replace our water heater. He came out that day and relaxed our water heater and adjusted some pipes. He was very professional and most importantly honest and reasonable with his pricing. I would highly recommend him."
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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 Plainfield, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Warranties offered

"Yes, Dan completed the job on time and very professional. His knowledge and expertise I would recommend his services to anyone any day anytime who needs any plumbing work done in their home. Dan was very courteous and polite and always was able to explain in detail any problems or questions that we had concerning our toilet issue. I thank GOODFELLAS for the service and will always keep them in mind for future repairs or maintenance. thank you very much Dan you did an outstanding job at our home and took care of the problem."
Plumbing
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+6

Recommended by60%of homeowners
Avatar for TDH Mechanical Heating & Cooling Contractors
TDH Mechanical Heating & Cooling Contractors
4.7(
366
)
Water Heater - Repair or Service

Serving Plainfield, IL and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Great! They were able to come out two days later and got everything done before noon. Water heater was replaced with drain pan, the utility room was vented, and the heat was turned on right away. They also guaranteed that if the venting was deemed insufficient by People's Gas, that they would meet PG's request (within reason, of course) at no extra charge."
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+18

Recommended by94%of homeowners
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FAQs for water heater repair or service projects in Plainfield, 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 Plainfield, 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.