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Top-Rated Tankless water heater installers in Cocoa - Updated Nov 2026

Avatar for Pompa Plumbing Group LLC
Pompa Plumbing Group LLC
5.0(
13
)
Tankless Water Heater - Install

Serving Cocoa, 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

11 neighbors recently requested a quote
Avatar for Flow Plumbing Design, LLC
Flow Plumbing Design, LLC
5.0(
6
)
Tankless Water Heater - Install

Serving Cocoa, FL and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Called Flow plumbing and Ernesto came out the same day and diagnosed my probliem within minutes. He was able to repair it right away . I definitely recommend Flow plumbing to anybody and was very reasonably priced."
Water leak
Water leak
Water leak
Water leak
Bath sink

+14

Response time10 mins
Recommended by60%of homeowners
Avatar for Anna's Air, Heat and Plumbing
Anna's Air, Heat and Plumbing
4.2(
93
)
Tankless Water Heater - Install

Serving Cocoa, FL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"This company is great.  All about communication and keeping appointments.  They let me know every time the technician was coming to the house and sent a text with a photo so that I knew who to expect.  I love that.  The technician was extremely polite and professional, especially since on his first visit he was unable to provide the service as we didn't have registers installed (we are refurbing an entire house) as I was unaware that this was a requirement.  However, we got them installed and he came back and did a very thorough job.  My husband was pleased and so am I.  Thank you.  We will use them again.
"
Annas Air Heat & Plumbing
17 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Mr. Rooter Plumbing of Melbourne
Mr. Rooter Plumbing of Melbourne
4.5(
15
)
Tankless Water Heater - Install

Serving Cocoa, FL and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

At Mr. Rooter® Plumbing, we put your plumbing needs first. From clogged sinks to damaged sewer lines, our professional plumbers provide dependable service day or night—with upfront pricing and no overtime charges. Our services include emergency plumbing repairs, drain cleaning, sewer line services, water heater installation and repair, and water filtration system installation and maintenance. Using advanced tools such as camera inspections, HydroScrub® drain cleaning, and trenchless pipe repair, we help keep your plumbing running smoothly. For courteous service and expert care, call your local Mr. Rooter today.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

51 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Benjamin Franklin Plumbing of Melbourne
Benjamin Franklin Plumbing of Melbourne
3.9(
508
)
Tankless Water Heater - Install

Serving Cocoa, FL and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Tony did a terrific job replacing both water outlets for my wash machine and one of my outside water outlets. He was efficient and completely competent, explaining everything he was doing and why. Also used better quality replacement parts. Tony also cleaned up the work area and checked my water heater expansion canister while there. I appreciated his thoroughness and patience with my questions. I highly recommend their service and Tony in particular."
Clean and professional plumbers
Great customer service
Plumbing check
Satisfaction Guaruntee
Veteran Owned

+1

18 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for YC Plumbing LLC
YC Plumbing LLC
4.6(
27
)
Tankless Water Heater - Install

Serving Cocoa, 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."
Response time7 hrs
Response rate99%
419 neighbors recently requested a quote
Avatar for Dial Duron Service Company
Dial Duron Service Company
3.1(
38
)
Tankless Water Heater - Install

Serving Cocoa, FL and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

"Danny was very instructive in determining we should have put in a gas instead of an electric tankless water heater you did an excellent job on writing all the pipes and setting it up for us including return visits to adjust the temperature to my wife's liking"
Air Conditioning Install & Repair
Air Conditioning Install & Repair
Response time30 mins
31 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Juniper Home Services LLC
Juniper Home Services LLC
4.4(
7
)
Tankless Water Heater - Install

Serving Cocoa, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Licensed and insured plumbing contractor\nLocally owned & Operated\nFull service & remodels\n\n-Thorough communication\n-Thorough diagnosis of your problem with the best possible solutions for you and your budget. \n-We know you are busy and your time is valuable. We strive to be on time and get right to work to quickly diagnose and resolve your issues.

10 neighbors recently requested a quote
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