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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon194
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Algonquin, IL

*The Angi rating for Water Heater Service companies in Algonquin, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Algonquin, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on May 01, 2026

Find Water heater pros in Algonquin

Avatar for Wagner & Sons Plumbing, LLC
Wagner & Sons Plumbing, LLC
5.0(
37
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Algonquin, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I was out of the country for a few weeks and came home to a heavily leaking water heater. Went to the box store first and trusted my instinct to not have them 'send a guy'. i wanted a real licensed plumber to review this and am really glad I did. Mike came out the next day and had my new water heater installed before noon, plus answered my questions on several other projects. I highly recommend this company."
Recommended by72%of homeowners
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Avatar for AMERICAN FAMILY HEATING AND AIR CONDITIONING
AMERICAN FAMILY HEATING AND AIR CONDITIONING
4.9(
72
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Algonquin, IL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)

Response time20 mins
Response rate100%
5 neighbors recently requested a quote
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Avatar for BOESCHE PLUMBING LLC
BOESCHE PLUMBING LLC
4.8(
41
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Algonquin, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I needed a spigot replaced. Pipe needed to be replaced from inside out. Ryan put in an access panel on the inside of the house. Ryan did a excellent job. I will hire Ryan again."
Response time4 hrs
Response rate89%
2 neighbors recently requested a quote
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Avatar for All Affordable Plumbing Inc
All Affordable Plumbing Inc
4.9(
177
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Algonquin, 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
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Avatar for Aqua Knight Plumbing Co.
Aqua Knight Plumbing Co.
5.0(
9
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Algonquin, IL and surrounding areas

Approved

In business since 2023

Emergency services offered

Credit card accepted

"Great experience with Aqua Knight. Walked through the estimate on Saturday. Came first thing Monday and knocked it out. Would recommend them for anyone needing a new hot water heater."
Camera Inspection
Hydro Jetting
Van Set Up
Pressure Cleaning
New shutoff valve

+143

Response time4 hrs
Response rate85%
88 neighbors recently requested a quote
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Avatar for R.A. Mechanical, Inc.
R.A. Mechanical, Inc.
4.7(
347
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+3 more

Serving Algonquin, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Professional and did a great job replacing out water heater"
Misc
Misc
Misc
Misc
Misc

+63

Response time5 hrs
450 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Service King Plumbing, Heating, Cooling & Electric, Inc.
Service King Plumbing, Heating, Cooling & Electric, Inc.
4.4(
444
)
Water Heater - Repair or Service

Serving Algonquin, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"They responded very quickly and their pricing was very reasonable. I already had them replace a leaking faucet and replace our water heater. Would definitely use them again!"
Kohler Kitchen Faucet
High Efficient Furnace & A/C Installation
Rinnai Tankless Water Heater
Response time5 hrs
19 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for FLORYTE SERVICES LLC
FLORYTE SERVICES LLC
5.0(
9
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Algonquin, IL and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

FLORYTE SERVICES LLC is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

Past jobs
Past jobs
Past jobs
Past jobs
Past jobs

+2

5 neighbors recently requested a quote
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Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,288
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Algonquin, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"It couldn’t have gone better! Carl was experienced, knowledgeable and friendly. Plus, he smelled gas which is why he replaced the valve on my water heater. It was a great visit!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
23 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for ARS / Rescue Rooter Chicago
ARS / Rescue Rooter Chicago
4.5(
137
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Algonquin, IL and surrounding areas

Approved (Corporate)

In business since 1922

Free estimates

Emergency services offered

"Was able to replace our water heater same day and it couldn’t of been easier for us."
Unclog Drain
ARS
682 neighbors recently requested a quote
Recommended by69%of homeowners
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Water Heaters questions, answered by experts

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

You don’t have to replace expansion tanks at the same time as your hot water heater. You may be able to go six to 12 years or more before needing to replace your expansion tank. At $150 to $450, hot water heater expansion tanks are usually much more affordable than the cost of hot water tanks themselves, which average about $1,190.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

Water heater installation code requirements are in place to keep your family and home safe. Water heaters that are installed wrong can simply not work. However, that's an, if you're lucky, type of situation. More commonly, incorrectly installed water heaters pose a real threat from carbon monoxide poisoning, gas leaks, water leaks, and even explosions. 

Replacing facilitates energy savings, decreases repair frequency, and aligns with modern safety regulations, maximizing safety.

The Algonquin, IL homeowners’ guide to water heater services

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

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