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★★★★★ 4.8 · 1,300+ reviews
Lic. CAC1819196 · CFC1431159
✓ FREE Estimates   |   ✓ FREE Diagnosis
No diagnostic fee. No trip charge. You only pay if you approve the repair. Call (813) 343-2212

5-Star Rated Tankless Water Heater Installation & Repair in University, FL

Expert Tankless Water Heater Installation & Repair Services in  University

University is a densely populated community adjacent to the University of South Florida in north-central Hillsborough County, with a mix of single-family homes, townhouses, and rental properties that serve families, professionals, and students. The area’s hard municipal water affects every water heater in University, and homeowners who have replaced a tank once or twice are switching to tankless for the longer lifespan.

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

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

Hanging Banner Award
Free Estimates

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

Hanging Banner Reliable
Same Day Services

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

Proudly Serving Homeowners in University

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

Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping University homes comfortable year-round. Whether you live near University of South Florida, MOSI (Museum of Science and Industry), University Mall, USF Botanical Gardens, or out by Yuengling Center, 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. University 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 University Homes

Your Trusted Tankless Water Heater Installation & Repair Technicians in University

Rental property owners in the University area find tankless attractive because the systems require less maintenance than tanks and last nearly twice as long, reducing the hassle and cost of managing rental units. The mix of housing styles means tankless installations range from compact point-of-use units in smaller properties to whole-home systems in larger family homes. Along Fowler Avenue and near the USF campus, rental property owners are converting aging tank water heaters to compact tankless systems that reduce maintenance calls and provide tenants with reliable hot water. In the established neighborhoods along Fletcher Avenue and north of Bearss Avenue, family homes with three and four bathrooms are upgrading to whole-home tankless units that handle the demand of busy households.

Air Conditioning Services
Plumber Holding Gauges Near Air Conditioning Unit

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
Ductwork In Insulated Attic With Ventilation Fan And Light

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
+40 (10)
Step 1
Call us or book online,we’ll handle the details hassle-free!
+40 (8)
Step 2

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

+40 (9)
Step 3

Relax and enjoy the comfort of your home!

Comprehensive Tankless Water Heater Installation & Repair Solutions in University

Tankless Water Heater Installation & Repair Services in University, Florida

Home Therapist installs and repairs tankless water heaters throughout the University area, serving both homeowners and rental property investors. We install Rinnai, Navien, and Rheem tankless systems and size each unit to match the property’s actual usage profile, whether that is a compact electric unit for a two-bedroom rental or a high-capacity gas system for a four-bathroom family home. Gas tankless installations are available where natural gas service exists, and we handle all gas line verification and venting.

Tankless Water Heater Costs in University

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

University Tankless Water Heater: USF-Area 1970s-1990s Ranch and Apartment Conversions, 60-Gallon Tank Retrofits, and Tight Closet Solutions Off Fletcher Ave

University tankless water heater installs cover ZIPs 33612 and 33620 in the USF Tampa corridor, where 1970s-1990s ranches and converted student-rental apartments share two common challenges: original 50 and 60 gallon tanks sitting in tight indoor closets with no combustion air, and aging 1/2 inch gas service that can't carry 200,000 BTU. We resize gas lines from the meter and switch closet-mounted units to sealed-combustion direct-vent through exterior walls. Rheem Performance Platinum tankless $3,485-5,985 installed. FREE in-home estimate.

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

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

What Makes University Tankless Water Heater Different

USF-Area 1970s-1990s Indoor Closet

Older University-area ranches off Fletcher Ave, Bruce B Downs, and Bearss have tank closets in hallway alcoves with no dedicated combustion air. Tankless solves this with sealed-combustion direct-vent through the exterior wall, which is safer and code-compliant under FBC 2023 Section 1305.

Sealed combustion required.

Gas Line Resize from Meter

Most 33612 and 33620 homes have 1/2 inch black iron gas service from the TECO Peoples meter, which won't carry 200K BTU tankless at rated flow. We size and install 3/4 inch or 1 inch from meter to unit, almost always in the install quote, never as a surprise add.

3/4 inch upsize standard.

Rental + Multi-Unit Coordination

USF corridor has many converted duplexes, fourplexes, and student rentals. We coordinate cutover with tenants, can do staged installs across multiple units, and provide landlord-friendly invoicing. Pasco and Hillsborough permits handled depending on the parcel.

Landlord-friendly install.

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...

University Indoor Closet + Permit Note

USF-area indoor closet conversions almost always need sealed-combustion direct-vent through the exterior wall plus a 3/4 inch gas line upsize from the meter. Hillsborough requires a mechanical permit and final inspection. We pull the permit and stage the gas upsize work in every quote.

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

University 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 Performance tankless gas unit (sealed combustion)
  • Direct-vent through exterior wall
  • 3/4 inch gas line upsize from meter
  • Hillsborough mechanical permit pulled
  • Code-compliant closet conversion
  • 12-year heat exchanger warranty
  • FREE in-home estimate + sizing

Rheem Professional Prestige Elite

Up to $5,985

  • Rheem Professional Prestige tankless
  • Recirculation pump for high simultaneous demand
  • 12-year heat exchanger warranty
  • Rheem EcoNet WiFi + leak alert
  • Auto-shutoff valve (rental property protection)
  • Landlord-friendly invoicing for student rentals
  • FREE diagnostic visit

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 the University area.

Ready for a FREE University Tankless Install Estimate?

No diagnostic fee. Indoor closet conversion, gas line upsize, and rental coordination included in every quote.

Call (813) 343-2212  Schedule Online

Licensed CFC1431159 (Plumbing) | CAC1819196 (HVAC) | Serving the USF area since 2017

FAQs About Tankless Water Heater Installation & Repair Services in University

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

Tankless water heater installation in the University area typically costs between $2,500 and $5,000 depending on the unit brand, capacity, and installation requirements. Smaller rental properties may qualify for compact electric tankless units at the lower end of the range. Larger family homes needing high-capacity gas systems fall toward the upper end. The reduced maintenance and longer lifespan make tankless especially attractive for rental property owners managing multiple units. Home Therapist provides free written estimates with transparent 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 University, where standard 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 TECO bill will reflect the efficiency difference.

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

A: Tankless water heater installation in University 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. concrete block (older), frame townhomes (newer) homes from the 1960s to 2010s sometimes need minor plumbing upgrades. We provide free estimates and offer financing to make the upgrade affordable for University homeowners.

Q4. What tankless water heater brands do you recommend?

A: We install and service Rinnai, Navien, Rheem, and Noritz tankless water heaters. For University homes with standard water, we often recommend models with built-in scale detection and recirculation features. Florida water generally has moderate mineral content that builds up over time. 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 University, where standard water accelerates scale formation, this maintenance is essential for performance and longevity. Florida water generally has moderate mineral content that builds up over time. 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 University 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 University, 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 University, where most concrete block (older), frame townhomes (newer) 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 University where standard water causes mineral buildup. Florida water generally has moderate mineral content that builds up over time. The heat exchanger is the most expensive component, and regular flushing protects it. Many University 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 University homes of all ages. Older concrete block (older), frame townhomes (newer) homes from the 1960s to 2010s 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 Hillsborough County permitting.

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

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 University, including University Square, Terrace Park, Bruce B. Downs corridor and all of Hillsborough County. We will assess your current setup, recommend the right unit, and give you upfront pricing with financing options.

Q11. Do you serve all of the University area?

A: Yes. ZIPs 33612 and 33620 including the USF Tampa campus area, Fletcher Ave corridor, Bearss Ave, Bruce B Downs, and Forest Hills. Response 20 to 35 minutes via I-275 or Bruce B Downs.

Q12. Can I install tankless in a tight indoor closet?

A: Yes. Sealed-combustion direct-vent tankless eliminates the combustion-air requirement of old natural-draft tanks. We route the vent through an exterior wall per FBC 2023 Section 1305, which is safer and frees the closet for storage above the unit.

Q13. Will my 1/2 inch gas line carry a tankless?

A: Usually no. 200K BTU tankless needs 3/4 inch or 1 inch black iron from the meter. We size and install the upsize as part of every quote, never as a surprise add-on later.

Q14. Is the estimate really free?

A: Yes. FREE in-home sizing, closet survey, vent routing plan, and Hillsborough permit consult. The $279 minimum labor figure applies only to APPROVED repair work on existing equipment, never to a tankless estimate visit.

Q15. How long does the install take?

A: 6 to 9 hours in most University-area homes, including gas line upsize and exterior wall vent penetration. Hot water is back the same day.

Also Serving These Areas

Same-day tankless water heater installation and repair across Tampa Bay

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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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