Tankless Water Heater Services in Brevard County, FL

Proudly Serving Orlando, Brevard County and Indian River County.
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Tankless water heaters give homeowners instant hot water, improved efficiency, and long-term savings, making them one of the most reliable upgrades for modern homes. These systems heat water on demand instead of storing it, which reduces wasted energy and delivers a steady supply whenever you need it. Mac 5 Services provides expert tankless water heater installation, repair, and maintenance to ensure your system performs at its best. From selecting the right unit to optimizing performance, our team helps you enjoy faster, cleaner, and more efficient hot water throughout your home.

Ready to upgrade your home’s hot water? Book your tankless water heater service with Mac 5 Services today and enjoy fast, reliable support from expert technicians.

Tankless water heater in basement with exposed pipes.

Mac 5 Services is your trusted provider of comprehensive tankless water heater services in Brevard County and Melbourne, FL. As experts in the field, we understand the importance of having a reliable and efficient hot water supply in your home or business.

Trust your local tankless water heater repair experts. Our experienced technicians are dedicated to delivering top-notch installations, repairs, and maintenance for tankless water heaters.

Whether you need a new tankless water heater installed, prompt repairs to restore your hot water supply, or routine maintenance to ensure optimal performance, we have the expertise to handle it all.

With Mac 5 Services, you can expect professional and reliable tankless water heater services that prioritize your comfort and convenience.
Is your hot water heater tank leaking? Contact us to learn about our water heater services.

Benefits of Upgrading to a Tankless Water Heater

If you’re considering upgrading your water heater to a tankless system, here are some of the benefits you can expect:

  • Energy savings: Tankless water heaters are more energy-efficient than traditional systems, as they only heat water when needed.
  • Space-saving: Tankless water heaters are much smaller than traditional water heaters, freeing up valuable space in your home.
  • Longevity: Tankless water heaters have a longer life span than traditional systems, with an average life span of 20 years compared to 10 to 15 years for traditional systems.
  • Endless hot water: Tankless water heaters provide hot water on demand, so you’ll never run out of hot water during a shower or bath.

Tankless Water Heater Repairs

If you have a tankless water heater that isn’t functioning properly, it’s important to have it repaired as soon as possible to avoid more costly problems in the future. Here are some signs that your tankless water heater may need repairs:

  • No hot water: If you’re not getting hot water from your tankless water heater, there may be an issue with the system’s heating element.
  • Erratic water temperature: If your tankless water heater produces water that’s too hot or too cold, there may be an issue with the temperature control system.
  • Strange noises: If your tankless water heater is making unusual noises, such as clicking or popping sounds, it could be a sign of a more serious problem.
  • Leaks: If you notice water pooling around your tankless water heater, there may be a leak in the system.

Tankless Water Heater Maintenance

To avoid frequent repairs and extend the life span of your tankless water heater, it’s important to have regular maintenance performed. Here are some of the maintenance services we offer in Brevard County, Melbourne, FL and beyond:

  • Flushing the system to remove any mineral buildup that can affect the system’s performance
  • Checking and cleaning the system’s filter to ensure proper water flow
  • Inspecting the system for any signs of wear or damage

Free Estimates on Tankless Water Heater Installation

Mac 5 Services offers top-rated water heater services with licensed and insured technicians, free estimates, financing options, and upfront pricing.

If you’re ready to upgrade to a tankless water heater, we also provide free estimates on installation.

Here are some signs that it may be time to replace your old water heater:

  • Your water heater is over 10 years old.
  • You frequently run out of hot water.
  • Your water heater requires frequent repairs.
  • Your energy bills are higher than usual.

Need tankless water heater services? Call Mac 5 Services to schedule same-day service.

schedule service today in minutes!
We offer same-day services in Brevard County, Indian River, and Central Florida

When you need tankless water heater replacements, call Mac 5 Services at 321-244-7500 for point of use water heater appointments in the Palm Bay-Melbourne-Titusville Metro Area and throughout Brevard County. We have more than 25 years of experience!

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A/C, Plumbing & Electrical Repair
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Expires: Sep 30, 2026

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Frequently Asked Questions


See Why We’re the Best Home Services Company In Brevard County

AC went out in the middle of the night. Mike showed up and worked tirelessly to run diagnostics and get it back up in running. He explained the issue well gave clear recommendations for further preventative maintenance.
Trenton Martin
1 day ago
After diagnosing a leak that affected one of our walls, Mac 5 performed a full repiping of our old home, due to our pipes being corroded and leading to mutile leaks in a period of months. They worked very fast and performed a minimal number of holes in the drywalls. Jack, our plumber, was very professional and friendly and took great care of cleaning the work areas before he left. We will certainly use Mac5 Services again.
Pierre Gravelat
1 day ago
I’ve had a few people come to my house for AC maintenance. They all were pro their company they work for. But Michael came today and I’ve never been treaded like a friend. Michael was not only VERY professional on doing all the maintenance, but he related to me like someone who had my beat interest at hand. I was like WOW!. I felt so comfortable to but the maintenance plan because i want Michael to come and treat my AC like he did today.
Leo
2 days ago
Out of all the people that i have come to my house to check AC or other appliances, i have never trusted someone like Mike. OMG, he made me feel so comfortable and Like I was talking to a family member who had my best interest in mind. Never seen one person like that before.
Leo
2 days ago
Dog was great and very informative 👏
Marcel Rosales
2 days ago
Ryan was great to work with. He kept me updated and fixed the issues I wanted to be dealt with the same day. I will be using Mac5 for many services in the future, especially cause they are helpful with pricing, I’d also ask for Ryan for plumbing services!
Ray R
2 days ago
Derrien, from MAC5, on Thursday, the 17th of 2026, doing an electrical inspection the entire house. He was very professional, very willing to answer all of my questions, careful with the cleanliness and made very good analysis of areas that needed improvement and safety standards according to code. He installed newbnew detection devices and gsve us full pricing for thr work. I will definitely ask for Derrien when we decide to do. MAC5 has great technicians and I highly recommend it.
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Once again. MAC5 has come through with excellent service. Michael Campion and Malcom made a fantastic work effort with the maintenance of our A/C system on September 17th in the morning. I have never, and I mean NEVER had such a thorough maintenance on our A/C system. They went through every segment and were nice enough to answer all of my questions, plus explain everything they were looking at with a friendly and professional attitude. They obviously knew the system and made suggestions for the future maintenance to extend the life of the unit. I intend to ask for them specifically when my next service comes due. I would highly recommend MAC5 fora ny A/C system work.
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Our experience with Joe at MAC5 was above and beyond what we would have expected. We had problems with our plumbing and Joe assessed the issues and provided us with explanations for correcting the problems. Joe was very professional, explained everything in a way that we could understand, answered all of our questions and took great care with everything he did. He is an excellent professional, and I would recommend MAC5 because of the great work that Joe did. This work was done on September 3, 2026 (I am writing this review using my Google email ID, so my actual name doesn't appear)
CameronAndrew “CAM” MacCarthy-Salis
2 days ago
Best a/c guys in the world...they went way above and beyond for me and my family....great knowledge and friendly service...Mike and malcolm...
Anthony Upton
2 days ago
Technician knew exactly what the problem was and proceeded to effect repair
Frank Ramkissoon
3 days ago
Anthony was quick. And efficient, professional and replaced my hot water heater . He answered all questions and cleaned up any mess .
Lynda Scaletta
3 days ago
Ryan did a great job!
Keith Kobee
3 days ago
Torin is very professional he help us out in a pinch with a leak. I was able to to go on vacation in peace. Went out of his way to get part needed to finish the work.
Ivette Feliciano
3 days ago
Professional gnosis business about plumbing.
Robert Huffman
3 days ago
Needed a hot water heater replaced, Rob and Jim showed, gave me all the information I needed above what I already knew to make an informed decision, then got me fixed up. As a bonus, they helped me locate my water cut-off, which had been long buried by a previous homeowner. They were great, respectful, and efficient!
Pete Riesett
3 days ago
Doug always take the time to explain problems and the options I have to take care of the issues that exist. Always pleasant and professional. dh
David Harmon
3 days ago
SUPER efficient and productive. We were quoted a 1-2 day completion time for our repiping project and Clinton and Anthony arrived first thing in the morning and were done by 3pm on a Friday.

Ian came a week later to do a new electrical panel and install a generator. Finished a couple hours earlier than quoted!

Very satisfied!

Update: called Mac5 again recently for a blown fuse and a couple other projects. They came out same day and fixed everything up, while explaining what was happening. Another great experience!
Spenser Harris
4 days ago
Izaiah and Travis were both awesome. They went above and beyond making sure that I was satisfied with their work taking old a/c unit out and replaced with brand new a/c heater comb. I will gladly recommend Izaiah and Mac 5 to any one that needs a service that is provided by Mac 5.
Donna Edwards
4 days ago
Good afternoon, we had Mac 5 technician JOUSHUA PERRYMAN come out this morning. Nice guy! Did a checkup on our a/c system. Was friendly and professional. Excellent tech. Keep it up Mac5.
Michael Amenta
4 days ago

    schedule service today with mac 5!

    Our friendly and knowledgeable staff is always standing by to answer your call and help you get the plumbing, cooling, electrical, heating and drain services you need.