4.3 
40 *The Angi rating for Water Heater Service companies in Key Biscayne, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Key Biscayne, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on August 27, 2026
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2005
Emergency services offered
Warranties offered
"Very responsive after my first contact. Job completed two days later. Everything was done correctly to install a new RHEEM water heater to replace original to house intalled 19 years ago. Helpful technician and carefully installed. All good."
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Great service. Fast and friendly, good prices."
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Good job and quality. Excellent customer service. Thank you"
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2014
Warranties offered
Small jobs welcome
"I hired IHM to install a water heater with permit. Everything was fine until the inspection, which they FAILED. Henry sent the same technician (Andre) that did the job instead of visiting the property himself. Andre, who obviously wasn't familiar with CODE, then said relayed to Henry that the water heater model I provided wouldn't work there and that I had to buy another water heater, AND that they would charge me a higher amount to go do the job again or I would have to submit a Change of Contractor to the city. Turns out the water heater DOES VERY WELL work there but their lack of knowledge has resulted in nothing but a waste of time. CROOKS!!"
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Sunlight service showed up on time. Fixed my solar water heater for a reasonable price. Great job. I would recommend."
+3
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"I highly recommend this plumbing company! They did an excellent job in my home — very professional, punctual, and respectful. The technician explained everything clearly, fixed the problem quickly, and left the area clean. Their prices were fair, and the quality of work was outstanding. I will definitely use their services again and recommend them to anyone who needs reliable plumbing work. Thank you for such great service! ⭐️🔧💧"
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"showed up on time worked till completion but need to level the tank which I thought he would have done. But overall good exsperience."
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2023
Free estimates
Offers commercial services
"Great work!! Installed Shower Diverter with hand held for kids bathroom. Arrived on time and completed project within 2hrs of arrival."
+4
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2024
Credit card accepted
Offers commercial services
"Excellent work. By Code gave me an estimate to remove and replace my 50 gallon water heater for $1454.00 on Saturday over the phone, then replaced it on Sunday the following day with 2 expert plumbers. They are best and most honest and efficient plumbers in Miami. I highly recommend them and will hire them again for all my plumbing needs."
Serving Key Biscayne, FL and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Company responded quickly to inquiry and was on-site within 24hrs. Received high water bill 5x -6x the normal usage with no visible signs of a leak. Concealed leak was found behind exterior wall. Repaired quickly same day. An additional leak was also found on the city’s curbside of the meter due to recent change out to digital meter that was not installed correctly as valve and washers where not replaced. The real customer service was received by owner Danny who provided additional information being requested by insurance company as a claim was filed due to the water damaged caused by the concealed leak at slab/foundation level."
From average costs to expert advice, get all the answers you need to get your job done.
Learn about the different factors that go into water heater gas valve replacement costs to see if you should DIY the project or call a pro.
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
Hybrid water heaters will have you weighing high initial costs versus long-term savings. Is it the right option for you? Explore the pros and cons of hybrid water heaters.
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.
