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Best water heater pros near Lakeside, FL

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    Verified water heater services reviews

Top-Rated Water heater pros in Lakeside - 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 Lakeside, 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 R STUD PLUMBING LLC
R STUD PLUMBING LLC
5.0(
25
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Lakeside, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Robby not only helped me with a complete remodel of my bathroom but also replaced my hot water heater and made a new connection for a washing machine to be moved inside the house while turning the old connection, in an outside shed, into a much needed utility sink. All work was done in Jacksonville, FL at 3235 Hickorynut st. The bathroom remodel was on a very tight time schedule of 4 weeks and a complete gut job. Robby was an absolute professional and able to make the 4 week goal from start to finish. Pricing was very affordable for the remodel, new washing machine connection, utility sink install and hot water heater replacement. Always on time and great communication throughout the project. Call him with your project ideas and plumbing needs and you will not be disappointed. Highly recommend this plumber!"
Repair? Upgrades? (Thx for visiting our page)
Drain Cleaning
Remodel
Remodel
Repipe

+27

Response time3 hrs
Response rate93%
3 neighbors recently requested a quote
Avatar for Flow Solutions, Inc.
Flow Solutions, Inc.
4.5(
223
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Install or Replace - For Business+2 more

Serving Lakeside, FL and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"A pipe that supplied the hot water heater was leaking water onto the floor in the garage. Zef and an assistant from Flow Solutions was able to arrive within a couple of hours of my call. The problem I could see was that water was on the floor under the water heater. They quickly found the problem in the wall behind the water heater. They pulled out the wet drywall and the insulation, found the leaking pipe and replaced it. I liked it that Zef told me about the licenses he holds for doing this work. He explained to me that the wall must be left open to let it dry well before repairing it. (I will most likely be contacting the person to repair the drywall and insulation through this wonderful service, HomeAdvisor, Inc.!!)"
Response time9 hrs
Response rate94%
Recommended by98%of homeowners
Avatar for Nolan Plumbing & Irrigation, Inc.
Nolan Plumbing & Irrigation, Inc.
4.4(
86
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Lakeside, FL and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Warranties offered

Small jobs welcome

"highly professional. discussed all my options prior to service. Kept me informed on status of service call. The crews that came were professional, friendly and very informative. They quickly solved the problem. I highly recommend Nolan and will use them again if needed"
Commercial Backflow Testing
Residential Backflow Testing
Residential Backflow Prevention
Commercial Backflow Prevention
Outdoor Kitchen

+25

Response time1 day
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for CGC Home Services
CGC Home Services
4.2(
54
)
Tankless Water Heater - InstallTankless Water Heater - RepairTankless Water Heater - Repair - For Business+4 more

Serving Lakeside, FL and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"My husband and I were referred to CGC Water by close friends. Everything from the first appointment with the sales man to having the project complete felt very intentional and customer focused. They took water samples, listened to what we wanted, answered all of our questions (we had plenty) and set us up with everything we needed. I was really happy that they got us on the schedule quickly, we did not have to wait 4+ weeks that other projects have taken. The install was very thorough and even though nobody will see the equipment the install spot was left clean and the piping all looks nicely hung. That may not matter to everyone but I noticed. Before leaving, the technician made sure all equipment was working and retested the water to make sure it meets our expectations. Now we have a Kinetico whole house water softener, and a Kinetico RO drinking water system. I am so glad we went with the Kinetico system. I can tell a difference in everything! I dont get spots on the dishes anymore, my towels dont smell funky after washing them and having good water has even helped with dry skin. I love the drinking water too! I really can tell a difference from other drinking water and I always fill my water bottle up at home before leaving the house because other water just does not compare. I really appreciate the follow up as well, we opted for the scheduled salt deliveries and filter changes so we dont have to worry about it as much. I highly recommend CGC and the Kinetico water equipment."
Water softener and iron/odor filter
Water softener
Water softener
3 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Bill Fenwick Plumbing, Inc.
Bill Fenwick Plumbing, Inc.
4.5(
790
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Lakeside, FL and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Brenden was our tech. He showed up within 45 of our call in. Polite, professional and highly competent. Within an hour, he had completed the repair, new part installed and was done. I had my water heater back up and operational. Thanks Fenwick!"
Bill Fenwick Coupons
$79 Full System Tune-Up + 1 Lb. Refrigerant
Fenwick Plumber with homeowner Tub
3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for J & W Heating and Air
J & W Heating and Air
4.3(
25
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Lakeside, FL and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"Excellent service. The team was professional, punctual, and completed the work efficiently. Communication was clear throughout the process, and the quality of the work exceeded my expectations. I would definitely recommend J & W Heating and Air to anyone needing HVAC services."
On the Job!
On the Job!
On the Job!
On the Job!
J&W on the Job!

+4

126 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for South Eastern Pure Water
South Eastern Pure Water
4.5(
267
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Lakeside, FL and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

At Southeastern Pure Water, we’re committed to providing honest, reliable service and high-quality water treatment solutions for homeowners throughout Jacksonville and the surrounding areas.\n\nOur reputation is built on integrity, fair pricing, expert workmanship, and putting our customers first. We take pride in delivering personalized solutions — not high-pressure sales tactics — and treating every home like it’s our own.\n\nWith extensive experience in water treatment and plumbing, we specialize in helping families enjoy cleaner, safer, better-tasting water through professional installation and service you can trust.\n\nAs the exclusive dealer for Liberty Pure Solutions, we offer advanced water filtration and softening systems designed to improve your home’s water quality and protect your plumbing and appliances.\n\nAt Southeastern Pure Water, your satisfaction and peace of mind are always our top priority.

Water Treatment
Water Treatment
Water Treatment
Water Treatment
Water Treatment

+1

109 neighbors recently requested a quote
Recommended by95%of homeowners
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Water Heaters FAQs, answered by experts

No, you’ll need to drain the tank before changing a water heater element, as the water heater element sticks through the side of the tank and uses a gasket to prevent water from pouring out. However, you don’t always need to drain it completely. If you’re only replacing the upper heating element, you can drain the tank until the water line is below the element. If you’re replacing the lower element, you’ll need to drain the whole thing.

When the water expands in a hot water heater, it puts pressure on your hot water pipes and can cause leaks or a rupture in the hot water tank under certain conditions. Pipes or water heaters may split due to the pressure where there is a backflow preventer that prevents the hot water heater from diffusing pressure by releasing water back to the public water line.

In these scenarios, a hot water heater expansion tank provides a place for the hot water heater to relieve pressure and prevent bursts and leaks.

There are many issues that can cause cold showers, but the most likely is a problem with your water heater, especially if other fixtures also don’t get hot water. If it’s just your shower not getting hot water, you likely have a broken or damaged shower cartridge. You can replace this yourself or hire a plumber to do the work for you if you’re not comfortable working with plumbing.

Gas water heaters last between eight and 12 years on average. You can help them reach their maximum lifespan with regular cleanings, maintenance, and professional checkups, though don’t hesitate to swing for a full replacement if the total cost of repairs is greater than that of purchasing and installing a new unit. 

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.

The Lakeside, FL homeowners’ guide to water heater services

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