Top-rated water heater pros.

Best water heater pros near Cocoa, FL

Enter your zip and get matched with up to 5 pros

Need a pro for your water heater service project in Cocoa, FL?

Select your specific project to find the pro for you.

TRUSTED BY COCOA, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon94
    Verified water heater services reviews

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

Avatar for Pompa Plumbing Group LLC
Pompa Plumbing Group LLC
5.0(
13
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Cocoa, FL and surrounding areas

Approved

In business since 2019

Emergency services offered

Credit card accepted

We Are Water Heater Installation, Repairs, & Maintenance Pros Serving All Of Florida \nPompa plumbing specializes in water heater repair and water heater replace. We are Rheem, Rinnai, and AO Smith certified technicians, but we service all water heater manufacturers. \n \nPompa Plumbing provides fast, reliable water heater replacement and water heater repair in all areas of Florida. \n \nWe offer Senior & Military Discounts Warranties and other Competitive Prices.

Rinnai Tankless
Rinnai Tankless
Rinnai Tankless
Commercial Plumbing
Tankless Heaters

+10

Avatar for Anna's Air, Heat and Plumbing
Anna's Air, Heat and Plumbing
4.2(
92
)
Water Heater - Repair or ServiceTankless Water Heater - InstallTankless Water Heater - Repair+2 more

Serving Cocoa, FL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The technician arrived promptly, explained the process, and got directly to work. He was personable and professional. I noticed a difference in the indoor air quality almost immediately, which has since been confirmed by the filter on my heating and cooling unit. I would hire this company again."
Annas Air Heat & Plumbing
15 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Meridian Mechanical Services, LLC
Meridian Mechanical Services, LLC
4.6(
101
)
Water Heater - Repair or Service - For Business

Serving Cocoa, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"The company came,free to do an estimate off the job. After doing the estimate I had questions so every single question was answered. They waited for me to decide and after I call, they came 5 days later and did everything. The gentleman that did all the work, was very nice and helpful on everything. Changed a tank hot water heater to a on demand tankless water heater."
RTU Installation
Meridian Van
AO Smith Water Heater Installation
Rinnai Tankless
Meridian Service Van

+1

Response time8 hrs
Recommended by93%of homeowners
Avatar for Roman Plumbing of Central Florida, Inc.
Roman Plumbing of Central Florida, Inc.
4.6(
331
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Cocoa, FL and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"This started as a water leak, and snowballed into all the old water and sewer lines being replaced. I was kept informed at every step, the professionalism is beyond words, and the work was completed several days early. I would recommend this company for any plumbing problem."
Response time5 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mr. Rooter Plumbing of Melbourne
Mr. Rooter Plumbing of Melbourne
4.5(
14
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service+6 more

Serving Cocoa, FL and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

At Mr. Rooter® Plumbing, we put your plumbing needs first. From clogged sinks to damaged sewer lines, our professional plumbers provide dependable service day or night—with upfront pricing and no overtime charges. Our services include emergency plumbing repairs, drain cleaning, sewer line services, water heater installation and repair, and water filtration system installation and maintenance. Using advanced tools such as camera inspections, HydroScrub® drain cleaning, and trenchless pipe repair, we help keep your plumbing running smoothly. For courteous service and expert care, call your local Mr. Rooter today.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

47 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Flow Plumbing Design, LLC
Flow Plumbing Design, LLC
5.0(
6
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Cocoa, FL and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Called Flow plumbing and Ernesto came out the same day and diagnosed my probliem within minutes. He was able to repair it right away . I definitely recommend Flow plumbing to anybody and was very reasonably priced."
Water leak
Water leak
Water leak
Water leak
Bath sink

+14

Response time10 mins
Recommended by60%of homeowners
Avatar for Sunlight Solar
Sunlight Solar
4.1(
182
)
Solar Water Heater System - Install

Serving Cocoa, FL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Found Sunlight through Homeadvisor. Have old solar hot water system that needed old pipes replaced. I did not think system was salvageable, and was going to cost thousands for new system. Sunlight came out and repaired old hot water solar system, and reset pump from water heater to solar collector. Did not need to buy new system. Very reasonable and professional, they new what they were doing and I appreciate their honesty. Now looking to redo pool solar and possibly add solar panels in the future and will use then. Highly recommend Sunlight Solar. Richard M"
Solar PV
PV & hot water
Solar Pool heating Ecospark
Ecospark Pool system
Solar Hot Water Heater

+3

Response time2 days
62 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Benjamin Franklin Plumbing of Melbourne
Benjamin Franklin Plumbing of Melbourne
3.9(
508
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+3 more

Serving Cocoa, FL and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"We were without hot water for almost 4 days and I was at my wits end. This company was exceptional!. Called us first and we had an appt the next morning. Received an email of the appt and time within minutes of the end of the telephone call. Service gentleman called within 30 min of arrival for the estimate. Although I had sticker shock, I purchased a natural gas water heater. Our salesman said "we will install today in a little while" and within an hour he was back and installed a brand new system with valves and all within about hr and half. We had hot water again within 45 minutes! Service was excellent, sales guy was professional , kind and polite. We will certainly continue to do business on an ongoing basis. Thank you very much."
Clean and professional plumbers
Great customer service
Plumbing check
Satisfaction Guaruntee
Veteran Owned

+1

20 neighbors recently requested a quote
Recommended by83%of homeowners
...
Showing 1-10 of 54
Water Heaters FAQs, answered by experts

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.

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.

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

A single shower consumes an average of over 17 gallons, while brushing your teeth with the water running uses up to four unnecessary gallons. Watering the lawn spreads hundreds of gallons of water across the yard each time. Limiting water usage in these areas can significantly cut down your water bill.

The Cocoa, FL homeowners’ guide to water heater services

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