Get matched with top tankless water heater installers in Largo, FL

"We had a inspection done due to the house is in yhr middle of a sale. Inspection came back with the water heater wasn't installed properly and carbon monoxide reading we not safe. We had this installed a year ago from a handyman , that wasn't very handy at all. Anyway Carol read the report and took care of what was needed. He was very professional and polite knew what he was doing. I would have him back if I have another plumbing issue."

"Our hot water heater was an antique. The pro had to find a replacement, and installed it the next day with the aid of a helper. Job done, and all is working well."

"Based on Angie's List reviews, I contacted The Clean Plumbers and scheduled a service call. The plumber showed up as scheduled and even called to let us know he was enroute. He diagnosed the problem and replaced both the upper and lower thermostats. He also noticed that the water heater circuit breaker was functioning intermittently and replaced it. He completed the work neatly and professionally, and the water heater was restored to full function."

Plumbs Up Pinellas, LLC specializes in water heater services, including tank and tankless systems, electric and gas units, replacements, new installations, upgrades, and conversions. Serving homeowners and property owners throughout Pinellas County, we focus on code-compliant work, long-term performance, and proper guidance — not rushed, cut-corner installs.\n\nOur licensed and insured plumbers are experienced with both standard replacements and larger renovation or remodeling projects for residential and commercial properties. Rest assured, your water heater will be installed safety, efficiently, and built to last. \n\nTransparent pricing, clear communication, and professional workmanship on every job.\nLicensed and Insured • CFC-1433452\n

"The plumber was quickly able to determine the cause of problem & repair the hot water heater."

"Prompt, efficient, affordable, effective. I called for an estimate and by the following evening the new water heater was installed. The technicians were courteous and friendly. The water heater performs perfectly."

"I will say this they did what I wanted. However, it would have been better to have been told that it was not the best option. The plumber that arrived did the work but relied on the plumbing supply house to make suggestions on what tankless heater to use. I am aware at the time I did not have many options as I only had access to 110 service. The tankless heater that was installed really does not work for either the sink or my dishwasher much to my dismay. I went and bought a new dishwasher thinking that was the problem since my dishes were not getting clean and soap residue was present but I later learned it was because the water was not hot enough. The 4 stars for customer service is for the polite young man I spoke to on the phone who tried to rectify the problem by making the company aware of the situation. Although I did not expect them to do anything as some time had elapsed since the installation was done."

"Very relieved that the plumber knew how to install the Tankless water heater. Calm expert put all my fears to rest. Thank you. Glad I hired your company. Will finish by installing the remote later which will make this job, perfect."

"Costa Plumbing exceeded my expectations with the installation of my new water heater. They were professional, punctual, and knowledgeable, making the entire process seamless. They took the time to answer my questions, ensured the installation was done correctly, and left my home clean and tidy. I’m thoroughly impressed with their quality of work and outstanding customer service. I would confidently recommend Costa Plumbing to anyone in need of reliable plumbing services."

"Cornerstone plumbing came in and did the job quickly and efficiently. Helped replace my warrantied water heater and helped me upgrade the water heater with a booster for a competitive price below other plumbers. "