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★★★★★ 4.8 · 1,300+ reviews
Lic. CAC1819196 · CFC1431159
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5-Star Rated Tankless Water Heater Installation & Repair in Odessa, FL

Expert Tankless Water Heater Installation & Repair Services in  Odessa

Odessa is a semi-rural community straddling the Hillsborough-Pasco county line where many homes sit on larger lots with private wells, and the well water is hard enough to significantly shorten the life of traditional tank water heaters. Properties in Odessa range from modest ranch homes on acreage to newer upscale developments, and both types face the same hard water challenges.

Home Therapist Vector Elements Mesa De Trabajo
Hanging Banner Ten
Years of Experience

Licensed plumbers delivering tankless water heater installation and repair in Odessa and the Tampa Bay area for over a decade.

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Free Estimates

Whether it’s a small service call or a major job, our team provides clear, upfront pricing to Odessa homeowners.

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Same Day Services

Home service problems can’t wait, that’s why we guarantee fast response and same-day service for Odessa residents.

Proudly Serving Homeowners in Odessa

Your Odessa Neighbors Trust Our Tankless Water Heater Installation & Repair Services Services

Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping Odessa homes comfortable year-round. Whether you live near Starkey Wilderness Preserve, Odessa Community Church, Steinbrenner High School, Keystone Road Corridor, or out by Odessa Elementary School, our licensed technicians (license CAC1819196) provide same-day tankless water heater installation and repair with upfront pricing with FREE diagnosis. We have completed over 1,100 five-star jobs across the Tampa Bay area and our trucks are stocked with parts for Carrier, Trane, Lennox, Rheem, and every major brand. Odessa weather pushes home systems hard, and when yours stops working, we get there fast and fix it right the first time.

★★★★ 4.8 (1,352 verified reviews)
Verified4.8★ · 1,352 reviews
🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
★★★★★Heating

My experience went on therapy cooling and heating was excellent they came in the correct my problem and it was so fast and easy I received sister and heating

me me · · Google
★★★★★AC repair

They are very responsive whenever we need their services. We can always count on them to be quick, professional, and affordable. We won't use any other company, and highly recommend A/C Therapist…

Sandra Ramos · · Google
★★★★★Plumbing

Fast within hr of call. And fast service on fix also explained all he was going to do and did. Showed me the outside water meter was,shut off and how it works…

L.D. DeLaRosa · · Google
★★★★★AC repair

This ac repair company was very helpful.He was very honest and knowledgeable.They came after another company flushed my system and it stopped working completely.They are fast and very honest and informative.I give…

Nutasha Funches · · Google
★★★★★

They made the entire process quick and easy from start to finish. Someone was able to come out the same day, and their communication was excellent throughout the whole process. I never…

Ana Rodriguez · · Google
★★★★★Plumbing

I had a great experience with Alejandro from Home Therapist Cooling, Heating, and Plumbing. He repaired two toilets and installed the water line to my new refrigerator after the delivery team refused…

Thomas Jones · · Google
★★★★★AC repair

Amazing service from start to finish. My AC system completely stopped working, and they were able to come out the same day, which was a huge relief. The technician was professional, knowledgeable,…

Manny Velasquez · · Google
★★★★★Water heater

As an engineer/fabricator/assembler, I have high standards from my contractors. This guy Sam, he fulfilled all my requests and installation needs. He took pride of his work, and left me with a…

ALEXANDROS ORESTIS · · Google
Latest review: June 2026 · auto-refreshed daily

Trusted Tankless Water Heater Installation & Repair Solutions for Odessa Homes

Your Trusted Tankless Water Heater Installation & Repair Technicians in Odessa

Most Odessa homes are all-electric without natural gas service, making electric tankless and propane systems the primary options. The larger home sizes common in Odessa’s newer developments create hot water demands that standard tanks cannot reliably meet. Along Gunn Highway and in the Keystone-Odessa corridor, homes on private wells need whole-home water treatment ahead of any tankless installation to protect the heat exchanger from extreme mineral content. In the newer subdivisions like Starkey Ranch, family homes with modern 200-amp panels make electric tankless conversion straightforward without major infrastructure upgrades.

Air Conditioning Services
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We specialize in providing top-of-the-line cooling solutions for your home or business. From Air Conditioning installation and maintenance to repair and replacement, we offer a comprehensive range of services to ensure your air conditioning system runs smoothly all year round.

Heating Services
External Air Conditioning Unit Outside Building Plantations

We specialize in providing reliable, energy-efficient heating solutions for Tampa Bay homes. Whether you’re dealing with an emergency breakdown or planning a full system upgrade, Home Therapist is here with expert installation, repair, and maintenance services.

  • Heating Repair
  • Heating Installation
  • Heating System Replacement
  • Furnace Repair
  • Furnace Installation
  • Furnace Maintenance
  • Heat Pump Services
  • Heat Pump Installation
  • Emergency Heating Repair
  • Smart Thermostat Setup
  • Gas Furnace Services
Ductwork and Air Quality Services
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We help Tampa Bay homeowners improve indoor air quality, lower energy bills, and extend HVAC system life with professional ductwork and air treatment services. From duct sealing to air purification, we do it all.

Plumbing Services
Water Pump System With Plumbing Fittings And Valves

Explore our full range of plumbing services by category. From leak detection and repiping to fixture installations and water heater solutions , we’ve got Tampa Bay’s HVAC needs covered.

  • Pipe Repair & Replacement
  • Drain Cleaning Services
  • Plumbing Fixtures
  • Water Heaters
  • Water Quality
  • Emergency Plumbing Services
  • Other Plumbing Services

Our Simple Tankless Water Heater Installation & Repair Service Process

By Your Side at Every Step
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Step 1
Call us or book online,we’ll handle the details hassle-free!
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Step 2

Your Tankless Water Heater Installation & Repair specialist arrives on time, ready for a job done right.

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Step 3

Relax and enjoy the comfort of your home!

Comprehensive Tankless Water Heater Installation & Repair Solutions in Odessa

Tankless Water Heater Installation & Repair Services in Odessa, Florida

Home Therapist installs and repairs tankless water heaters throughout Odessa, bringing specialized hard water expertise to this semi-rural community. Every Odessa installation begins with a water quality evaluation to determine whether an inline scale inhibitor is sufficient or whether the property needs a full water softener to protect the tankless heat exchanger. We install Rinnai and Rheem electric tankless units for homes without gas service, and Rinnai and Navien propane models for homeowners who want gas-fired performance.

Tankless Water Heater Costs in Odessa

Pricing updated April 2026. All prices include equipment, installation, and warranty. Free estimates.

ServicePrice
Tankless Electric (8-13 KW)$1,278 – $1,472
Tankless Electric (14-24 KW)$1,490 – $1,760
Tankless Electric Elite (Stiebel Eltron)$1,960 – $2,860
Tankless Gas (7-9.5 GPM, non-condensing)$2,938 – $3,394
Tankless Gas (condensing)$2,854 – $3,254
Tankless Gas Elite (condensing)$3,360 – $4,660
Tankless Maintenance$279

Tankless Water Heater Installation in Odessa, FL 33556

Odessa estate properties on Lake Keystone and the Starkey-Gunn Highway corridor often run two or three bathrooms with separate master suites, soaker tubs, and detached pool houses, which is exactly where a 50-gallon tank starts running out of hot water mid-shower. A properly sized Rheem tankless unit delivers endless hot water for these larger ranch homes and avoids the well-water sediment buildup that destroys tank heaters in this rural-suburban pocket of west Pasco and north Hillsborough.

Call (813) 343-2212 for Your FREE Odessa Estimate

Licensed CFC1431159 (Plumbing) | CAC1819196 (HVAC) | 1,300+ Five-Star Reviews

Three Odessa Specifics That Change Our Tankless Water Heater

Well Water Hardness on Lake Keystone Estates

Most Odessa 33556 properties off Gunn Highway and around Lake Keystone, Lake Saxon, and Lake Pretty run on private wells with hardness routinely measuring 18-25 grains per gallon. Tankless heat exchangers are sensitive to scale, which is why we always pair a Rheem tankless install in Odessa with either a Rheem Preferred water softener or an inline scale inhibitor. Without that pre-treatment, the heat exchanger fouls in 18-24 months and voids the 12-year warranty.

Gas Availability vs Electric Conversion

Natural gas only reaches the eastern fringe of Odessa near the Veterans Expressway corridor. Most homes off Gunn Highway, Tarpon Springs Road, and the lake communities are propane or all-electric. A whole-house electric tankless conversion in Odessa requires a 240V/120-150A dedicated subpanel, which often means an electrical service upgrade on older 1970s-1990s estate homes. We size the load calculation before quoting and coordinate with a licensed electrician when needed.

Two-Story Estate Homes and Recirculation

Odessa's larger 3,500-6,000 sq ft estate homes on the Lake Keystone and Citrus Park borders typically have hot water runs of 60-90 feet from the garage utility space to the master bath. Without a Rheem recirculation kit, you wait 45-60 seconds for hot water at the farthest fixture, which defeats the point of tankless. We always quote with the built-in recirculation pump option on these long-run estate layouts.

What Tankless Water Heater Customers Say

Real Google reviews from Tampa Bay homeowners. Source: Home Therapist verified Google Business Profile (1,300+ five-star reviews aggregate).

★★★★★

They are very professional, punctual, and organized. Adarberto is a great plumber. His experience and knowledge left us with a lot of confidence and peace of mind. We will definitely call them again and will always recommend them. Thank you very much.

★★★★★

I had a great experience with Alejandro from Home Therapist Cooling, Heating, and Plumbing. He repaired two toilets and installed the water line to my new refrigerator after the delivery team refused to connect it due to the existing plastic line.Alejandro truly went the ext...

Federal Tax Credits and Rebates Available for Odessa Installs

Heat-pump tankless models qualify for the IRA HEEHRA program (up to $1,750 federal rebate for income-qualified Odessa households) and the 25C tax credit (30% up to $2,000). Withlacoochee River Electric Cooperative serves most of west Odessa and offers a $250 rebate on qualifying high-efficiency electric water heaters. Combined with our financing, many Odessa families pay nothing out of pocket at install.

Want an Odessa tankless install quote? Call (813) 343-2212 for a FREE in-home estimate.

Odessa Tankless Water Heater Pricing

All projects include FREE in-home estimate, FREE diagnosis on existing equipment, and our 1-year parts & labor warranty.

Rheem Performance Value

From $3,485

    Rheem Professional Prestige Elite

    Up to $5,985

      Financing available with $0 down for qualifying applicants. The $279 minimum labor figure applies only to APPROVED repair work on existing equipment, never to a diagnostic visit. Estimates and diagnostics are FREE on every tankless water heater consultation across Odessa.

      Ready for Endless Hot Water in Odessa?

      Call (813) 343-2212  Schedule Online

      Odessa, FL: Tankless water heater service Service Area

      Local tankless water heater service coverage: We provide tankless water heater service throughout Odessa in Pasco County, Florida. Odessa is a mix of newer planned communities (Starkey Ranch, 2010s+) and rural properties with wells. Well water service calls usually involve softeners, filtration, and pressure tank work. Newer homes are at the 5-15 year preventive maintenance stage.

      Zip codes served in Odessa: 33556.

      Neighborhoods we serve near Odessa: Starkey Ranch, Keystone, Lake Keystone.

      Nearby landmarks: Starkey Wilderness Park, Lake Keystone, Suncoast Parkway. Our average response time to Odessa is under one hour for standard service calls.

      Free estimates, free diagnosis: Every tankless water heater service call in Odessa includes a free on-site diagnosis. Call (813) 343-2212 for same-day service.

      FAQs About Tankless Water Heater Installation & Repair Services in Odessa

      Q1. How much does tankless water heater installation cost in Odessa?

      Tankless water heater installation in Odessa ranges from $2,500 to $5,500 depending on the unit, fuel type, and the water treatment and electrical work needed. Properties on private wells should budget for a water softener or robust inlet filtration in addition to the tankless unit. The higher upfront cost pays for itself when you stop replacing tanks every 5 to 7 years. Home Therapist provides free in-home estimates with detailed written pricing.

      Q2. What are the benefits of a tankless water heater?

      A: Tankless water heaters provide unlimited hot water on demand, are 30 to 50 percent more energy efficient, take up far less space, and last 15 to 20 years compared to 8 to 12 for tank units. In Odessa, where hard water and year-round use shorten tank life, going tankless often makes more financial sense long-term. You will never run out of hot water during back-to-back showers, and your Duke Energy bill will reflect the efficiency difference.

      Q3. How much does tankless water heater installation cost in Odessa?

      A: Tankless water heater installation in Odessa typically costs $2,500 to $5,000 depending on whether it is a gas or electric unit and what modifications are needed. Converting from a tank to tankless may require new gas lines, venting, or electrical work. mixed (ranch homes on acreage, modern planned communities) homes from the 1980s to 2010s (mixed) sometimes need minor plumbing upgrades. We provide free estimates and offer financing to make the upgrade affordable for Odessa homeowners.

      Q4. What tankless water heater brands do you recommend?

      A: We install and service Rinnai, Navien, Rheem, and Noritz tankless water heaters. For Odessa homes with hard water, we often recommend models with built-in scale detection and recirculation features. Well water in this area is particularly hard and accelerates mineral buildup. We match the brand and model to your household size, hot water demand, and budget. All units we install come with a manufacturer warranty and our labor guarantee.

      Q5. How do you maintain a tankless water heater?

      A: Tankless water heaters need annual descaling to remove mineral buildup from the heat exchanger. In Odessa, where hard water accelerates scale formation, this maintenance is essential for performance and longevity. Well water in this area is particularly hard and accelerates mineral buildup. The descaling process takes about an hour and uses a vinegar solution pumped through the unit. We also check the inlet filter, ignition system, and venting during service. Skipping maintenance can void the warranty.

      Q6. What size tankless water heater do I need?

      A: Tankless units are sized by flow rate (gallons per minute). A unit providing 8 to 10 GPM handles most Odessa households of 2 to 4 people. Larger homes or households that run multiple hot water fixtures simultaneously may need a higher capacity unit or multiple units. In Odessa, where incoming water temperature is around 72 degrees, tankless units perform efficiently because the temperature rise needed is lower than in colder climates.

      Q7. Should I get a gas or electric tankless water heater?

      A: Gas tankless units provide higher flow rates and are better for whole-home applications. Electric tankless units are less expensive to install and work well for point-of-use applications like a single bathroom. In Odessa, where most mixed (ranch homes on acreage, modern planned communities) homes have natural gas available, a gas unit is usually the best whole-home solution. If your home is all-electric, modern electric tankless units are a viable option with lower installation costs.

      Q8. How long does a tankless water heater last?

      A: Tankless water heaters last 15 to 20 years with proper maintenance, nearly double the life of a tank unit. The key is annual descaling, especially in Odessa where hard water causes mineral buildup. Well water in this area is particularly hard and accelerates mineral buildup. The heat exchanger is the most expensive component, and regular flushing protects it. Many Odessa homeowners find the longer lifespan alone justifies the higher upfront cost compared to a tank water heater.

      Q9. Can you retrofit a tankless water heater in an older home?

      A: Yes, we retrofit tankless water heaters in Odessa homes of all ages. Older mixed (ranch homes on acreage, modern planned communities) homes from the 1980s to 2010s (mixed) may need gas line upgrades, new venting, or electrical panel work. We assess your existing infrastructure during the free estimate and include any necessary modifications in the quote. The retrofit typically takes one day and we handle all Pasco (border with Hillsborough) County permitting.

      Q10. How do I get a tankless water heater estimate in Odessa?

      A: Call us at (813) 343-2212 or book online at hometherapist.pro. We provide free in-home estimates for tankless water heater installation and repair throughout Odessa, including Starkey Ranch, Odessa National, Race Track Road and all of Pasco (border with Hillsborough) County. We will assess your current setup, recommend the right unit, and give you upfront pricing with financing options.

      Q11: Will my Odessa well water damage a tankless water heater?

      Yes, without pre-treatment. Odessa wells routinely test 18-25 grains per gallon, and Rheem voids the heat exchanger warranty above 12 grains. We always include either a Rheem Preferred softener or a phosphate scale inhibitor with every Odessa install. The combined system runs $4,200-6,800 depending on tier, and that pre-treatment is the single biggest factor in whether your tankless lasts 5 years or 20.

      Q12: Do I need a permit for tankless installation in Odessa?

      Yes. Pasco County requires both mechanical and plumbing permits for any water heater swap, and gas conversions require an additional gas piping permit. We pull all permits through the Pasco Land Use office in Land O’ Lakes, schedule the inspection, and meet the inspector on site at no extra cost. Installing without a permit risks insurance issues and resale problems down the road.

      Q13: How much hot water can a tankless really deliver in an Odessa estate home?

      A properly sized Rheem Prestige Elite (199,900 BTU) delivers 9.5-11 GPM at a 35-degree temperature rise, which is roughly four simultaneous showers plus a kitchen sink. For typical Odessa 4-5 bedroom estates on Lake Keystone or Saxon, that’s effectively endless hot water as long as your gas line supplies the unit. We calculate the GPM peak demand during the in-home estimate and never undersize.

      Q14: Can I convert from an electric tank to a gas tankless if natural gas isn’t on my street?

      Yes, by installing a propane tank. We coordinate with local propane suppliers (Suburban, AmeriGas, or Ferrell) for either a 120-gallon above-ground tank or a 250-500 gallon buried tank, depending on your other appliance loads. The propane tank rental and fill is typically $400-800 upfront, then ongoing fuel cost. Most Odessa families with a generator or pool heater already on propane find the gas tankless conversion makes economic sense within 6-8 years.

      Q15: What if my Odessa estate has a 90-foot run to the master bath?

      Long runs are the #1 hidden problem on Lake Keystone and Innisbrook-adjacent estates. The fix is either Rheem’s built-in recirculation pump on the Prestige Elite (preferred) or a dedicated recirc loop with a controlled pump. We measure the longest run during the estimate and quote accordingly. Without recirculation, you wait 45-90 seconds for hot water at the farthest fixture, and homeowners hate that. With it, hot water arrives in 3-8 seconds.

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      ★★★★ 4.8 (1,352 verified reviews)
      Verified4.8★ · 1,352 reviews
      🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
      ★★★★★Heating

      My experience went on therapy cooling and heating was excellent they came in the correct my problem and it was so fast and easy I received sister and heating

      me me · · Google
      ★★★★★AC repair

      They are very responsive whenever we need their services. We can always count on them to be quick, professional, and affordable. We won't use any other company, and highly recommend A/C Therapist…

      Sandra Ramos · · Google
      ★★★★★Plumbing

      Fast within hr of call. And fast service on fix also explained all he was going to do and did. Showed me the outside water meter was,shut off and how it works…

      L.D. DeLaRosa · · Google
      ★★★★★AC repair

      This ac repair company was very helpful.He was very honest and knowledgeable.They came after another company flushed my system and it stopped working completely.They are fast and very honest and informative.I give…

      Nutasha Funches · · Google
      ★★★★★

      They made the entire process quick and easy from start to finish. Someone was able to come out the same day, and their communication was excellent throughout the whole process. I never…

      Ana Rodriguez · · Google
      ★★★★★Plumbing

      I had a great experience with Alejandro from Home Therapist Cooling, Heating, and Plumbing. He repaired two toilets and installed the water line to my new refrigerator after the delivery team refused…

      Thomas Jones · · Google
      ★★★★★AC repair

      Amazing service from start to finish. My AC system completely stopped working, and they were able to come out the same day, which was a huge relief. The technician was professional, knowledgeable,…

      Manny Velasquez · · Google
      ★★★★★Water heater

      As an engineer/fabricator/assembler, I have high standards from my contractors. This guy Sam, he fulfilled all my requests and installation needs. He took pride of his work, and left me with a…

      ALEXANDROS ORESTIS · · Google
      Latest review: June 2026 · auto-refreshed daily
      Call (813) 343-2212 Read all 881 on Google
      Reviewed by Alejandro MoralesCo-Owner & FL Certified Plumbing Contractor, Home Therapist

      Alex co-owns Home Therapist Cooling, Heating, and Plumbing and holds the FL Certified Plumbing Contractor license (CFC1431159) earned in 2021. The company holds licenses CAC1819196 (FL Class B AC Contractor, Richard Morales) and CFC1431159 (FL Plumbing Contractor, Alex Morales), serving the Tampa Bay metro with a six-technician field team and 1,378+ verified five-star reviews.

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