Get matched with top tankless water heater installers in South-florida, FL

"Esmir R did a great job and fixed an issue with a leaky and no -functioning humidifier connected to my heating furnace. After this installation of new humidifier the heater furnace started working and a water leak stopped after installation of new and operational humidifier. Thank you."

At Climate Design, we provide HVAC, Plumbing, and Electrical services to the Clearwater, St. Petersburg, Tampa, Sarasota, and Bradenton, and surrounding areas. We’ve been serving homeowners for over 50 years. With over 1,700 5-star reviews, give us a call and experience the difference with Climate Design Home Services.

"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."

"In this heat wave, Josh and his team was very professional and hard workers. Installing a/C unit in the attic that was about 140! There was no complaining. They did amazing job. They need a raise in pay! For 140 degrees this is dangerous work for anyone. Thank you Josh and his team!!!"

"Two old shower pulls were hard to work and one leaking profusely. Also, water heater not making lots of hot water and 12 years old. Asked for a flush and recommendation for replacement. Tech showed up on time and ready to work. Rebuilt pulls quickly and knowledgeably. Attempted to flush water heater but too far gone. Showed me work done and patiently listened to and answered all my questions concerning replacement options. Gave me a good deal on new water heater and was available and ready to install same day. Completed the installation cleanly and efficiently. Couldn’t be happier with the experience. Tech (I’m sorry, I don’t remember his name) was professional and courteous and worked efficiently. Prices are fair and their use of a standardized pricing guide eliminated any feeling that they were pricing on the fly. Two thumbs up."

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."

"Very professional service, technician was on time. Wayne did a great job, and replaced my propane water heater. Very pricey, but great quality work."

"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."

"I called Cass in November 2021. The hot water heater went out the day before Thanksgiving. Richard, the service repairman, came out that day and replaced the heating element. This past week, almost 7 months to the day, no hot water again. Cass was very busy but Richard did make it out in 2 days. It was the heating element again. He replaced it again and mentioned our water was very 'hard'. There was no charge because it was under warranty. I am now planning to have Cass install a new tankless water heater. I would definitely recommend Cass for your plumbing needs. Richard was prompt, personable and qualified. Customer service is great!"