Need help with a tankless water heater, or thinking about replacing your storage tank? Gulfview Plumbing & Water Treatment is a Rinnai ACE Dealer offering installation, repair and maintenance. We help you compare options for your home, explain the installed price and plan maintenance for your system.
Considering a tankless water heater installation?
The right tankless water heater starts with how your household uses hot water. We look at which showers and appliances you run together, your existing utilities and where the new heater will go. From gas supply and venting to condensate drainage where needed, we’ll explain the connections and access your installation requires before you choose a system.
Not sure whether tankless is right for you? We’ll help you compare installation requirements, maintenance and your hot-water needs with the tank, hybrid, and gas water heater options available for your home. Tankless heating alone doesn’t eliminate the wait at a distant faucet; the length of your water lines and any recirculation setup still matter.
Tankless heater and installation starting prices
These examples include a Gulfview-supplied heater and installation labor for the described scope, not customer-supplied equipment. They are not all-inclusive conversion totals. We confirm equipment sizing, site conditions and additional work before you approve a proposal.
Tempra electric tankless: starting at $1,530
Stiebel Eltron Tempra 12 Plus electric tankless water heater, furnished and installed with plumbing installation labor. The service-valve kit and electrical work are additional. A licensed electrician must complete the electrical work. The heater must match your available electrical service and hot-water needs; this entry model is not a promise of suitability for every whole-home application. Hot-water flow varies with incoming water temperature, supply voltage and the selected water temperature.
Outdoor gas tankless: starting at $2,575
Rinnai RE140e outdoor non-condensing tankless heater, in the appropriate natural-gas or propane version, with installation labor. The required service-valve kit is priced separately. Optional Wi-Fi/controller accessories and communication cable are additional. These amounts are a starting point for the heater and labor, not the final project total.
The selected model and installation must match your hot-water demand, fuel or electrical supply and site conditions. Flow capacity depends on the required temperature rise. Conversions and other work outside the stated scope require a separate assessment and quote.
Schedule a tankless installation assessment or call 727-351-4700.
Waiting for hot water at the sink?
Tankless heating and hot-water recirculation solve different problems. Rinnai RXP models have a built-in recirculation pump. In a compatible crossover setup, an under-sink thermal bypass valve connects the hot and cold supply lines as part of the recirculation path.
If you’re tired of waiting at the sink, we can check whether a recirculation option fits your heater, plumbing layout and controls. This under-sink crossover valve is from a Gulfview installation. Your home’s setup determines which options are compatible and how they can reduce the wait; results vary from fixture to fixture.
Ask about Rinnai recirculation or review Rinnai recirculation options.
Tankless water heater repair and diagnosis
No hot water, changing temperatures or an unfamiliar error code? Tell us what you’re noticing and, if you have it handy, your heater’s model and displayed code. Whether the problem affects one faucet or happens when several fixtures run together helps us narrow down the cause. We’ll diagnose the problem before recommending a repair; an error code alone doesn’t prove a part has failed.
Tankless water heater maintenance for your system
Rinnai describes periodic inlet-screen checks and flushing, with the interval influenced by water quality. Ask for a maintenance plan appropriate to your model, installation, and usage rather than assuming one fixed interval fits every system.
Not sure when your tankless heater was last serviced? We can help you plan its next maintenance visit and discuss any water treatment concerns that may affect your system. Share the model and any service records you have so we can understand its maintenance history.
Before booking tankless water heater maintenance, our maintenance guide explains what to have ready and when a troubleshooting visit may be more appropriate than a routine flush.
Tankless water heater flush and maintenance pricing
Regular service: $395
Regular tankless flushing and descaling: $395 for one water heater. Includes maintenance labor, model-approved cleaning solution and procedure, inlet-screen cleaning or replacement, a visual inspection, rinsing, and an operation check. Working isolation/service valves are required; any needed valve work is quoted separately for approval. Descaling does not repair existing component damage or renew the heater warranty.
VIP member service: $225
$225 for active Gulfview VIP members during their annual home inspection. This discounted flushing and descaling service uses the solution and procedure appropriate for the model and includes cleaning or replacing the water inlet screen and a visual heater inspection. Other discounts do not apply.
Working service valves are required. Installing or replacing missing, leaking, damaged, or worn valves is additional, including valves that fail during routine maintenance. Review VIP membership eligibility and terms, then ask about including tankless maintenance with your annual inspection. The $225 VIP price applies only during the annual inspection, not to an unrestricted standalone visit. Regular standalone flushing and descaling is $395 for one water heater.
Tankless water heater costs and warranty
The estimate depends on diagnosis, access, materials, equipment, the extent of the work, and applicable permit or code requirements. We will discuss the proposed scope before you decide how to proceed. GreenSky financing may be available for qualifying projects, subject to credit approval and applicable terms.
Qualifying materials furnished by Gulfview carry a two-year residential parts and labor warranty. A one-year commercial warranty applies where applicable. Customer-supplied materials are excluded. Ask which terms apply to the work in your estimate.
Manufacturer warranty terms are separate from Gulfview’s workmanship and material policy. Model, registration, use, and maintenance requirements should be reviewed for the equipment being installed.
Tankless water heater questions
Can you replace my tank with a tankless water heater?
Possibly, but the existing utility capacity, location, and installation requirements need assessment. The conversion may include work beyond replacing the water heater itself.
Can I get a quote using only the model number?
The model helps, but installation conditions and the requested work affect the scope. Tell us whether you need diagnosis, maintenance, replacement, or a conversion.
Does a tankless water heater need maintenance?
Yes. Follow the applicable manufacturer instructions and discuss a service interval suited to the installation.
Ready to talk through a tankless upgrade, repair or maintenance visit? We help homeowners across Pinellas County and surrounding service areas. Schedule an Appointment or call 727-351-4700.
