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TRUSTED BY CASSOPOLIS, MI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon20
    Verified water heater services reviews

Top-Rated Water heater pros in Cassopolis - Updated Nov 2026

FOX PLUMBING & PIPING LLC
5.0(
22
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Cassopolis, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Who knew how entertaining and informative having a water heater installed could be. After several snaffus and a comedy of errors through no fault of his own, Micah with great determination installed a new water heater. He showed me what he was doing each step of the way and explained why he was doing it. Very professional job. He cleaned everything up when he was finished and hauled away the old water heater. It's refreshing to have such professional, caring contractors do the work because they genuinely care and want to do a good job. I have already told several people about my positive experience and they were very impressed."
Response time2 days
2 neighbors recently requested a quote
Avatar for The Service Professor, Inc. - Plumbing
The Service Professor, Inc. - Plumbing
4.3(
1,055
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Cassopolis, MI and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"Andrew was very knowledgeable and thorough in explaining to us the differences and advantages about converting to a tankless water heater. The installation went smooth and as of now we are happy customers and would call them again if we needed."
My jobs
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+8

Response time6 hrs
28 neighbors recently requested a quote
Recommended by89%of homeowners
Roberts Service Plbg. & Htg. Co.
4.4(
5
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cassopolis, MI and surrounding areas

In business since 1969

Free estimates

Credit card accepted

Roberts Service Plbg. & Htg. Co., is a customer focused heating and air-conditioning company that was originally started in 1969. Located in Niles, Michigan, we employ highly trained people whose goal is to make our company the best service company in the Michiana & Harbor Country areas. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ, a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction. Call us today! We look forward to earning your business!

Response time1 day
Recommended by100%of homeowners
Integrity Plumbing
4.4(
18
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Cassopolis, MI and surrounding areas

In business since 1993

Free estimates

Credit card accepted

At Integrity Plumbing, our company is based on the belief that our customers needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

Response time7 hrs
Recommended by85%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Cassopolis, MI and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
Integrity Plumbing, LLC
3.8(
15
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Cassopolis, MI and surrounding areas

In business since 2003

Emergency services offered

Warranties offered

"I tried to fix my own sinks, but ended up having to turn off the water. I called Integregity Plumbing late Wednesday night. Steve was over first thing the next morning. He was prompt and friendly. Not only did he fix both sinks and restored my water, he brought both my bathroom sinks up to code. While he was working, I asked him several different questions about other problems I had in my house. He was very helpful. If I need any other help with plumbing problems, I will definitely call Steve again!
"
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Recommended by64%of homeowners
Showing 1-10 of 21
Water Heaters FAQs, answered by experts

No, boilers and water heaters are not interchangeable because they serve different primary functions. Boilers are used for central heating systems, providing hot water or steam to heat your home. In contrast, a water heater's purpose is to supply hot water for daily household use, such as for faucets and showers. A water heater alone cannot supply the warm water or steam needed for a central heating system.

While they are not interchangeable, it is common to have both a boiler and a water heater. In fact, a conventional boiler often works best when a water heater system is already in place. The two systems can be combined to provide both heating and hot water, either by pairing a boiler with an indirect water heater or by installing a premade combination boiler-water heater unit. For home heating, some homeowners may also opt for a furnace instead of a boiler.

The average cost to install a new water heater is approximately $1,300, with a typical price range between $880 and $1,800. The final cost depends on several factors, including the type and size of the unit, its location and accessibility, and the amount of labor required. For example, installing a unit in a tight space like a crawl space can increase labor costs. The type of water heater significantly impacts the price: while a conventional gas heater might cost less than $1,000, tankless models can cost around $2,600 to install (and up to $3,500), and solar heaters can cost upwards of $3,700. Other factors that can affect the total price include the fuel type, vent system requirements, permits, and whether any additional plumbing work or repairs from previous water heater damage are needed.

An average-sized empty water heater weighs around 150 pounds. Tankless water heaters are much lighter, weighing between 10 and 50 pounds. The smaller size and added convenience come at a price, though—tankless water heaters average about twice the price of their traditional counterparts.

If you are having trouble determining the right breaker size for your water heater, it is a great idea to contact an electrician near you to help. They can help you determine the best option for your home and install the circuit breaker for you, ensuring that you have all the proper permits and that your circuit breaker won’t overload, which could lead to fire and other damage.

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

The Cassopolis, MI homeowners’ guide to water heater services

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