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

Avatar for Wagner & Sons Plumbing, LLC
Wagner & Sons Plumbing, LLC
4.8(
280
)
Water Heater - Repair or Service

Serving Schaumburg, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"My water heater was leaking and needed to be replaced. I have 4 kids, work a full time job & a part time job, and go to school full time. Mike was able to give me a quote over the phone with just a few photos (we knew it needed to be replaced due to where it was leaking from...this was an expected replacement). While other companies were charging $2500-$3000 (a $700 water heater and an hour or two of work) , Mike offered me a very fair quote and saved me a ton of money AND time. Mike was friendly and to the point with the repair. He had an apprentice Eli with him, who was very kind & playful with my toddler. They were in & out in under 2 hours and everything is now working perfectly. We chatted a bit about other small plumbing issues I've had, that I'll definitely hire them for. Thanks for everything!"
Recommended by83%of homeowners
Avatar for Aqua Knight Plumbing Co.
Aqua Knight Plumbing Co.
5.0(
16
)
Water Heater - Repair or Service

Serving Schaumburg, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects \nwere involved with. Were known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \n \nAll Work Is Warrantied - Inquire Within \n \nMilitary Veteran and First Responders Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Checks & Major Credit Cards \n \nFinancing Options Are Available - Inquire Within \n \n24/7 Emergency Services Available \n \naquaknightplumbing.com

New Sump Pit
Outside Clean Out
Outside Clean Out
March 2026
July Clog Log

+173

5 neighbors recently requested a quote
Recommended by31%of homeowners
Avatar for Precision Today Plumbing Heating Cooling Electrical
Precision Today Plumbing Heating Cooling Electrical
4.7(
564
)
Water Heater - Repair or Service

Serving Schaumburg, IL and surrounding areas

Approved (Corporate)

In business since 1992

Emergency services offered

Warranties offered

"The majority of the time I contacted this company the people answering the phone were very friendly and courteous. On the day of my install, the last person I spoke to was not as nice. Regardless, that didn’t give me a bad impression of the company as a whole. Chad, the service technician, was awesome. He took the time to inform me of my options on repairing or replacing my hot water heater without attempting to sway my decision. Once installed, he made sure that the water was flowing normally from every faucet. He then informed me of everything he did during the install. Chad definitely gets an A in customer service and experience."
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%
29 neighbors recently requested a quote
Avatar for J&S Plumbing, Inc.
J&S Plumbing, Inc.
4.6(
890
)
Water Heater - Repair or Service

Serving Schaumburg, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Emergency services offered

"My tenant's water heater stopped working. I called this company and they came out that same afternoon and installed a new one. The whole process went well and my tenant had hot water right away."
Response time10 hrs
3 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,298
)
Water Heater - Repair or Service

Serving Schaumburg, 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 Toptec Heating, Cooling, Plumbing & Electrical, Inc.
Toptec Heating, Cooling, Plumbing & Electrical, Inc.
4.4(
615
)
Water Heater - Repair or Service

Serving Schaumburg, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"Service was excellent. Heater/humidifier was inspected. Provided excellent suggestions to maintain heater throughout the year with explanations. Answered all of my questions patiently. Would highly recommend!"
Duct Cleaning Before/After
Additional Photos
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Barrington Geothermal Lake Heat Exchangers
Barrington Geothermal - WaterFurnace Geothermal Heating/Cooling Systems with Desuperheaters

+48

Response time1 day
Response rate100%
10 neighbors recently requested a quote
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FAQs for water heater repair or service projects in Schaumburg, 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 Schaumburg, 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.