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Top-Rated Water heater repair or service pros in Saint Augustine - Updated Nov 2026

PV Plumbing
4.8(
173
)
Water Heater - Repair or Service

Serving Saint Augustine, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Dave at PV Plumbing was nothing less than professional, prompt and extremely competent! After significant research we realized this company offers the absolute best option for a water heater repair or replacement, in terms of both price and quality. Specializing in water heaters primarily, they have more experience than any other competitors we talked to, and offer their services at a far more reasonable price. We highly recommend PV Plumbing and suggest anyone in need of this service save both time and money by calling them!"
NEW HOME CONSTRUCTION
TUB ROUGH IN
NEW HOME CONSTRUCTION
NEW HOME CONSTRUCTION
NEW HOME CONSTRUCTION

+18

Response time30 mins
Response rate100%
47 neighbors recently requested a quote
Avatar for Pompa Plumbing Group LLC
Pompa Plumbing Group LLC
5.0(
13
)
Water Heater - Repair or Service

Serving Saint Augustine, 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

16 neighbors recently requested a quote
Avatar for John Lynch Plumbing
John Lynch Plumbing
5.0(
17
)
Water Heater - Repair or Service

Serving Saint Augustine, FL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"John responded quickly when I needed a new water heater. He took care of everything- picked one up, installed it and hauled the old one away. He quoted me a very fair price, and even installed an extra cut off valve that was needed and not anticipated. Hiring John was a great decision and I would highly recommend him to anyone who is in need of plumbing servicesd"
Response time6 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Bill Fenwick Plumbing, Inc.
Bill Fenwick Plumbing, Inc.
4.5(
790
)
Water Heater - Repair or Service

Serving Saint Augustine, 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
K. Wood Plumbing, Inc.
4.8(
126
)
Water Heater - Repair or Service

Serving Saint Augustine, FL and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Spoke to them twice with various questions about different hot water heaters, brand and model numbers, length of warranty and quality/efficiency. If zkevin did not know the answer, he would check on it and call me back. We were without hot water, and the worked us into their schedule. Quick, efficient, remove old hot water heater, showed us how to adjust settings and left the area clean."
 Fixtures added to tub and shower
 New Sinks and faucets
 Complete bathroom remodel
 Fixtures
New vanity installed

+1

Response time11 hrs
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for South Eastern Pure Water
South Eastern Pure Water
4.5(
267
)
Water Heater - Repair or Service

Serving Saint Augustine, 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

120 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for water heater repair or service projects in Saint Augustine, FL

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Saint Augustine, FL homeowners’ guide to water heater repair or services

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