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

Avatar for Cardinal Plumbing Co.
Cardinal Plumbing Co.
4.6(
11
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceSolar Water Heater System - Install+6 more

Serving Moro, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

At Cardinal Plumbing Co., we are a locally owned and operated plumbing company proudly serving Alton, Edwardsville, O'Fallon, Belleville, and surrounding Metro East communities.\n\nWe specialize in plumbing repairs, drain cleaning, sewer and water line repairs and replacements, water heater installation, sewer camera inspections, and excavation services.\n\nOur commitment to Service With Excellence sets us apart. We believe in honest communication, upfront options, quality workmanship, and treating every customer's home with care and respect.\n\nFrom minor plumbing repairs to major installations, our trained professionals are dedicated to delivering a five-star customer experience from the first phone call to the completed job.\n\nExperience The Cardinal Way — where professionalism, integrity, and exceptional service come first!

SDR 35 Sewer
Sewer Repalcement
Sewer Repalcement
Cardinal Stock Photos
Response time9 hrs
Response rate92%
67 neighbors recently requested a quote
Avatar for Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
3.4(
357
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Moro, IL and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Emergency services offered

"as installed in 2010, which is correctThe plumbers did arrive about 1 hour and 40 minutes into the 2 hour window.  I explained the problem.  They asked me to show where the drain went in the basement.  They estimated it was about 55 feet from the kitchen sink that would need to be cleaned.  They said they would perform a whole house plumbing inspection while there.  While one plumber worked on the drain the other checked for natural gas leaks, there were none, and checked the water heater.  They told me the water heater was installed in 2010, which is correct.  He also told me the anode rod needed replacing.  I googled anode rods and found 2 references from plumbing supply companies that verified everything he told me.  They also sold me an enzyme to maintain the drain.
"
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+5

310 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for JONES AIR & WATER
JONES AIR & WATER
5.0(
8
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Moro, IL and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"We had Jones Air & Water come out to install filtration and replace a catalytic core system that we had installed to prevent descaling. In our situation, we had a high volume of Chlorine in the water that you could definitely smell and taste. The catalytic core system, didn't live up to the expectations and we still had to deal with a heavy scale build up noticeable on all of our faucets and with two Rinnai units for on demand hot water that raised concerns about what type of build up we were having on what we couldn't see. Everett came out and was very thorough in testing the water and then explaining a recommended solution. We finally decided on a dual media tank solution that Everett and JD installed that provides us with an efficient way to not only handle the Chlorine issue, but truly conditions the water and we're noticing all of the differences that Everett explained we should see. We are very satisfied with the whole process from the review of what our situation is, the recommended solution, the installation and the end result. We highly recommend using Everett for a water treatment solution."
Recommended by100%of homeowners
Avatar for Froggy's Heating & Air LLC
Froggy's Heating & Air LLC
4.2(
143
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Moro, IL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"I purchased the $30 promotion for a hour of service. The owner showed up with an employee. They installed the water heater and unclogged the drain in 2 hours. I paid $170 plus the $30 promotion through Angie's List. I saved over $500 compared with the plumber that I had previously planned on using. I had a small connection problem on the water heater. I contacted the owner and he arrived at my house a couple hours later, 8:00 pm. I was completely satisfied and plan on using Froggy's in the future.
"
Working hard for you.
We do plumbing too
Look for our truck
Recommended by84%of homeowners
Avatar for Spengler Plumbing, Heating and Cooling
Spengler Plumbing, Heating and Cooling
3.8(
75
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Moro, IL and surrounding areas

In business since 1971

Emergency services offered

Credit card accepted

"

It went excellent.  We have used Spenglers in the past for a complete Water Heater replacement, their office staff are spot on, their field techs are professional, personable and knowledgeable.  They arrived on time, I was notified by the office when they were on the way, they made their scheduled arrival, and the entire job took less than 4 hours.  The quality of materials is outstanding, the lines were all soldered in without any leaks, and the technician even took the time to show me how the new faucet could be tightened if leaks appear later on.  This job is now two months complete and I have no leaks, and I can (finally) wash the cars and water the front flower beds without hauling hose or buckets.  Awesome job for the Spengler's team!


"
Recommended by68%of homeowners
Avatar for CG Handyman Services
CG Handyman Services
5.0(
13
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Moro, IL and surrounding areas

In business since 2009

Emergency services offered

Over 25 Years Experience,Also work as a plumber for the government contractor, also served as a plumber instructor for Vatterott college,Home Advisor as a plumber, Handyman Connection as a plumber, family own business since 2009. BBB Accredited Business.

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+6

Recommended by100%of homeowners
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Water Heaters FAQs, answered by experts

A larger heater requires a larger breaker—unless there’s one already installed. The longer answer to this question is more nuanced. Do you place demands on the heater at the same time as running other heavy-duty appliances like ovens and washing machines? Do you live in an older home that may not have considered the higher electrical demands we have now? Breakers need to be sized at 125% of the load. To find that load, you should call a local electrical pro.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

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.

Price variations arise from size, type (tankless or tank), efficiency grades, and installation complexity, including labor and materials.