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★★★★★ 4.9 · 1,100+ 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 Water Filtration Installation in St. Petersburg, FL

Expert Water Filtration Installation Services in  St. Petersburg

St. Petersburg draws water from multiple sources including Tampa Bay Water’s regional supply, treated with chloramine and hardness levels of 12-18 grains per gallon.

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

Licensed plumbers delivering whole-home water filtration in St. Petersburg 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 St. Petersburg 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 St. Petersburg residents.

Proudly Serving Homeowners in St. Petersburg

Your St. Petersburg Neighbors Trust Our Water Filtration Installation Services Services

Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping St. Petersburg homes comfortable year-round. Whether you live near Salvador Dali Museum, The Florida Holocaust Museum, St. Petersburg Museum of History, Jannus Live, or out by The St. Pete Pier, our licensed technicians (license CAC1819196) provide same-day water filtration installation 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. St. Petersburg weather pushes home systems hard, and when yours stops working, we get there fast and fix it right the first time.

★★★★ 4.8 (1,325 verified reviews)
Verified4.8★ · 1,325 reviews
🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
★★★★★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
★★★★★Plumbing

A big THANK YOU to Home Therapist Cooling, Heating and Plumbing for running sewer pipes to our RV and shed! Samuel was beyond amazing! He was prompt, professional, and his communication style…

Mindy Walker · · Google
★★★★★

Great service and quality!

Cory Collins · · Google
★★★★★AC repair

The A/C Technician was courteous, knowledgeable, professional, and extremely helpful!

Jorge Perez · · Google
★★★★★

First time to use this company, Michael, who did the service come on time, answered all my questions, respectful, friendly, did his job accordingly and professionally. I am happy with the service.…

Ayumi Omi · · Google
★★★★★

I have been doing business with Home Therapist for almost a year now, and the service has been amazing! They always explain what they did and give me recommendations on how to…

Carlos Ortiz · · Google
★★★★★AC repair

Happy with the service and excellent communication with Home Therapist for my A/C support.

Jenn Bonilla · · 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: April 2026 · auto-refreshed daily

Trusted Water Filtration Installation Solutions for St. Petersburg Homes

Your Trusted Water Filtration Installation Technicians in St. Petersburg

While slightly softer than eastern Hillsborough, the water is still hard enough to cause scale problems. The chloramine taste is the top complaint among St. Pete residents. Homeowners in Old Northeast and Shore Acres deal with chloramine taste and hard water staining on vintage fixtures. Properties in Snell Isle and Coffee Pot Bayou report scale buildup on high-end plumbing fixtures.

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.

  • Air Duct Cleaning
  • Air Duct Sanitizing
  • Air Duct Replacement
  • Duct Sealing & Repair
  • R8 Duct Upgrades
  • Blown-In Insulation
  • Indoor Air Quality
  • UV Light Installation
  • HALO-LED Installation
  • Media Air Filters
  • Whole Home Air Purifiers
  • Dehumidifiers & Humidity Control
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 Water Filtration Installation 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 Water Filtration Installation specialist arrives on time, ready for a job done right.

+40 (9)
Step 3

Relax and enjoy the comfort of your home!

Comprehensive Water Filtration Installation Solutions in St. Petersburg

Water Filtration Installation Services in St. Petersburg, Florida

Home Therapist serves St. Petersburg homeowners with water filtration systems that eliminate chloramine taste and prevent hard water damage. Our catalytic carbon systems handle chloramine that makes St.

Water Filtration Installation Costs in St. Petersburg

Pricing updated April 2026. All prices include installation. Free estimates.

ServicePrice
Reverse Osmosis Filter Replacement$279
Sediment Filter Installation (labor)$299
RO System Removal (labor)$349
Under-Sink RO Installation (labor)$499
Water Softener Replacement (labor)$599
New Water Softener Installation (labor)$799

FAQs About Water Filtration Installation Services in St. Petersburg

Q1. How much does whole home water filtration cost in St. Petersburg?

Whole home water filtration costs $1,500 to $3,500 installed. Under-sink reverse osmosis runs $400 to $1,200. Historic homes may need custom fittings adding $150-$400. Annual maintenance averages $150 to $300.

Q2. How long does whole-home water filter installation take in St. Petersburg?

A: Most whole-home water filter installations in St. Petersburg are completed in 3 to 5 hours. For mixed (historic bungalows, concrete block, modern) homes from the 1920s to 2000s (mixed) with standard clay (historic districts), cast iron (mid-century), PVC (newer) plumbing, the install is straightforward. Jobs involving older copper or galvanized lines may take longer. We shut off water at the meter, tie into the main line after the meter, and run a bypass loop so future filter changes are easy.

Q3. What does water filter installation cost in St. Petersburg?

A: Water filter installs in St. Petersburg range from $450 to $3,500 depending on system type. Under-sink drinking water filter: $450 to $750 installed. Whole-home carbon filter (chlorine/taste): $1,200 to $1,800. Reverse osmosis under-sink system: $850 to $1,500. Whole-home filter plus water softener combo: $2,500 to $3,500. For St. Petersburg homes on municipal water with standard hardness, we recommend specific systems based on your water test results.

Q4. Why should I filter my water in St. Petersburg?

A: St. Petersburg water is standard and drawn from municipal sources. Florida water generally has moderate mineral content that builds up over time. Chlorine, sediment, and minerals affect taste, appliance life, and skin and hair condition. In mixed (historic bungalows, concrete block, modern) homes across Old Northeast, Shore Acres, Tyrone, filtered water extends the life of water heaters, dishwashers, and washing machines by 2 to 5 years. The taste difference is immediate, and it is usually cheaper than buying bottled water long-term.

Q5. Do I need a whole-home filter or an under-sink filter in St. Petersburg?

A: Under-sink filters handle drinking water only and cost $450 to $1,500 installed. Whole-home filters treat every fixture, shower, and appliance and cost $1,200 to $3,500. For St. Petersburg homes on municipal water, a whole-home system is usually the better long-term value. If your water is only a taste issue (no hardness problem), an under-sink system can be enough. We test your water free before recommending a system.

Q6. What brands of water filters do you install in St. Petersburg?

A: We install Aquasana, Pelican, SpringWell, 3M Aqua-Pure, Culligan, and Kinetico. For St. Petersburg homes with standard water, we usually recommend whole-home carbon plus softener combos from SpringWell or Pelican. For drinking-water-only needs, 3M Aqua-Pure and reverse osmosis systems give excellent results. We match the system to your water test, not to whichever brand has the biggest rebate that month.

Q7. How often do water filters need to be changed?

A: Filter change frequency depends on the system and your water conditions. Under-sink filters: every 6 to 12 months. Whole-home carbon: every 1 to 3 years. Reverse osmosis membranes: every 2 to 5 years. In St. Petersburg, standard water and Florida water generally has moderate mineral content that builds up over time shorten filter life compared to cleaner-water areas. We include annual filter checks in our Therapy Maintenance Plan so you do not have to think about it.

Q8. Are you licensed to install water filtration in St. Petersburg?

A: Yes. We hold Florida plumbing license CFC1431159 and our plumbers are trained on Pinellas County building codes. Water filtration installs involve tying into the main line and in some cases creating a dedicated drain (for RO systems), which legally requires a licensed plumber. DIY installs often fail inspection or cause slow leaks in mixed (historic bungalows, concrete block, modern) homes. You can verify our license on the Florida DBPR site.

Q9. Do your water filtration systems come with a warranty?

A: Yes. Manufacturer warranties vary by brand: SpringWell and Pelican systems carry limited lifetime tank warranties, 3M offers 1 to 5 years on cartridges, and Aquasana offers 10-year warranties on major components. Our labor warranty covers the installation itself. For St. Petersburg homeowners in Old Northeast, Shore Acres, Tyrone and throughout Pinellas County, we handle warranty claims with the manufacturer so you do not.

Q10. Do you offer free water testing and estimates in St. Petersburg?

A: Yes, we provide free on-site water testing and system estimates in St. Petersburg. We test for hardness, chlorine, pH, and basic contaminants, then recommend the right system for your home. No hidden fees, no upsells. For homeowners in Old Northeast, Shore Acres, Tyrone or anywhere in Pinellas County, call (813) 343-2212 or book online.

Also Serving These Areas

Same-day water filtration installation across Tampa Bay

📍 Apollo Beach 📍 Bayonet Point 📍 Beacon Square 📍 Belleair 📍 Bloomingdale 📍 Brandon 📍 Carrollwood 📍 Cheval 📍 Citrus Park 📍 Clearwater 📍 Clearwater Beach 📍 Dade City 📍 Dunedin 📍 East Lake 📍 Egypt Lake Leto 📍 Elfers 📍 FishHawk 📍 Gibsonton 📍 Gulfport 📍 Holiday 📍 Hudson 📍 Indian Rocks Beach 📍 Jasmine Estates 📍 Keystone 📍 Lake Magdalene 📍 Land O Lakes 📍 Largo 📍 Lithia 📍 Lutz 📍 Madeira Beach 📍 Mango 📍 New Port Richey 📍 Northdale 📍 Odessa 📍 Oldsmar 📍 Palm Harbor 📍 Palm River Clair Mel 📍 Pebble Creek 📍 Pinellas Park 📍 Plant City 📍 Port Richey 📍 Progress Village 📍 Riverview 📍 Ruskin 📍 Safety Harbor 📍 Seffner 📍 Seminole 📍 Shady Hills 📍 South Pasadena 📍 St. Pete Beach 📍 Sun City Center 📍 Tampa 📍 Downtown Tampa 📍 New Tampa 📍 Seminole Heights 📍 South Tampa 📍 Westchase 📍 Westshore 📍 Ybor City 📍 Tarpon Springs 📍 Temple Terrace 📍 Thonotosassa 📍 Tierra Verde 📍 Town N Country 📍 Treasure Island 📍 Trinity 📍 University 📍 Valrico 📍 Wesley Chapel 📍 Wimauma 📍 Zephyrhills 🗺️ All Areas

St. Petersburg, FL: Water filtration installation Service Area

Local water filtration installation coverage: We provide water filtration installation throughout St. Petersburg in Pinellas County, Florida. St. Petersburg has a mix of 1920s Mediterranean Revival homes and mid-century ranch builds. Older neighborhoods often have galvanized piping past its lifespan. We do same-day repiping consultations and can typically be at a St. Pete home within an hour.

Zip codes served in St. Petersburg: 33701, 33702, 33703, 33704, 33705, 33706, 33707, 33708, 33709, 33710, 33711, 33712, 33713, 33714, 33715, 33716.

Neighborhoods we serve near St. Petersburg: Downtown St. Pete, Old Northeast, Snell Isle, Kenwood, Shore Acres, Jungle Terrace.

Nearby landmarks: Tropicana Field, The Pier, Sunken Gardens, Dali Museum. Our average response time to St. Petersburg is under one hour for standard service calls.

Free estimates, free diagnosis: Every water filtration installation call in St. Petersburg includes a free on-site diagnosis. Call (813) 343-2212 for same-day service.

St. Petersburg Water filtration installation: Local Patterns Our Techs Run Into

St. Petersburg in Pinellas County has a mix of building eras, so water filtration installation work varies block by block. Tampa Bay water supply hardness varies dramatically by neighborhood (5 grains in Tampa city water to 15 plus on Pasco wells), so proper sizing demands a real-world hardness test rather than a generic specification, and a softener-plus-filter combination is the norm in much of the area.

Common water filtration installation patterns we run into in St. Petersburg:

  • Control valve seal failure causing constant slow flow into the brine tank
  • Carbon filter past life with no chlorine reduction at the tap
  • Reverse osmosis membrane fouled with sediment, low pressure at the RO faucet
  • Bypass valve stuck letting raw hard water around the softener undetected

Inland location protects St. Petersburg somewhat from coastal salt-air corrosion, but Tampa Bay summer heat and 90 percent plus humidity still drive premature wear on equipment.

Less obvious things our techs catch on a typical visit:

  • Bypass valve in the bypass position from a previous service, raw water in the home
  • RO unit feed pressure measuring 35 PSI when membrane requires 50 PSI minimum
  • Softener installed downstream of the water heater instead of upstream (defeats the purpose)

Local prevention notes for St. Petersburg homeowners:

  • Have a softener professional service the control valve every 3 to 5 years
  • Add salt to the brine tank when it drops below half-full, never let it run empty
  • Test water hardness at the tap every 3 months to verify softener is working

We routinely service Downtown St. Pete, Old Northeast, Snell Isle, Kenwood.

Florida Department of Health regulates water treatment installations on private well systems, and Home Therapist installs Rheem and Halo softeners and filters per our supplier partnership requirements.

FREE estimates and FREE diagnosis on every water filtration installation call in St. Petersburg. Call (813) 343-2212 for same-day service. Licensed CAC1819196 (HVAC) and CFC1431159 (Plumbing).

Frequently Asked Questions: Water filtration installation in St. Petersburg

Is the diagnosis really free, or is there a hidden fee?

Truly free. No dispatch fee, no trip charge, no diagnostic fee, no service-call fee. We take the loss on the visit if you decide not to repair, because repeat business and reviews are worth more than $89 of dispatch revenue.

What sets Home Therapist apart from other St. Petersburg water filtration installation contractors?

Three things: a six-technician local field team that lives in Tampa Bay, FREE diagnosis on every call, and 1,100+ five-star reviews across Google, Yelp, BBB, Facebook, and Angi. We are not a franchise or a corporate brand. The Morales family runs every visit.

Do you offer financing for larger water filtration installation jobs in St. Petersburg?

Yes, through GreenSky and Wisetack. Approval is typically same-day, and 0 percent introductory rates are available on qualifying installs. We can run you through the financing options on the FREE estimate so you know your actual monthly cost before deciding.

How fast can Home Therapist get to St. Petersburg, FL for water filtration installation?

On a same-day call our techs reach St. Petersburg within a typical Tampa Bay drive of 25 to 50 minutes depending on traffic. If you call before 2 PM we usually have a tech on-site the same afternoon.

How much does water filtration installation cost in St. Petersburg?

Our water filtration installation pricing in St. Petersburg matches our published Tampa Bay rates. The diagnostic visit is FREE. If you approve a repair, labor starts at $279. We never charge a dispatch fee or trip charge.

★★★★ 4.8 (1,325 verified reviews)
Verified4.8★ · 1,325 reviews
🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
★★★★★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
★★★★★Plumbing

A big THANK YOU to Home Therapist Cooling, Heating and Plumbing for running sewer pipes to our RV and shed! Samuel was beyond amazing! He was prompt, professional, and his communication style…

Mindy Walker · · Google
★★★★★

Great service and quality!

Cory Collins · · Google
★★★★★AC repair

The A/C Technician was courteous, knowledgeable, professional, and extremely helpful!

Jorge Perez · · Google
★★★★★

First time to use this company, Michael, who did the service come on time, answered all my questions, respectful, friendly, did his job accordingly and professionally. I am happy with the service.…

Ayumi Omi · · Google
★★★★★

I have been doing business with Home Therapist for almost a year now, and the service has been amazing! They always explain what they did and give me recommendations on how to…

Carlos Ortiz · · Google
★★★★★AC repair

Happy with the service and excellent communication with Home Therapist for my A/C support.

Jenn Bonilla · · 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: April 2026 · auto-refreshed daily
Call (813) 343-2212 Read all 854 on Google