The drivers
| Factor | How it moves the cost |
|---|---|
| System type | Whole-home chloramine filtration, under-sink RO, a softener, or a combination |
| Bathrooms and household size | Higher peak flow needs a larger whole-home system |
| Main-line location | Easy exterior access versus rerouting to a garage |
| Irrigation tie-in | Bypassing the sprinkler branch keeps the system smaller |
| Pipe material and size | Affects fittings and labor |
| County water or well | Well systems are configured from a well test and are usually more involved |
What Tamiami's water means for the quote
WASD softens water at its plants on both sides of SW 8 Street and disinfects with chloramine. That means many Tamiami homes need chloramine filtration more than softening, which keeps the quote focused. A softener should appear only if your measured hardness justifies it.
For example, two Tamiami neighbors can get different quotes from the same water. One family dislikes the pool smell in every shower: whole-home filtration fits. The household next door only wants better coffee and ice: under-sink RO alone may be enough. Same WASD supply, different needs, different numbers.
What a complete quote shows
- Exact models and the purpose of each stage
- Installation, including bypass valve, fittings, drain and electrical work
- Replacement schedule and first-year service
- Warranty terms in writing
- Exclusions, such as repairs to existing plumbing
Before comparing offers, read why water filtration quotes differ.
Ownership over the years
Ask what media, cartridges, membranes and salt (if softening) cost to replace and how often, and what each service visit includes. Those costs add up over the life of the system. See the annual cost of owning a whole-home filter.
Ask, too, whether the quote includes the first round of replacement filters and who performs service visits.
Financing
Living Water offers financing through its financing partners. You apply with a credit application, and a co-applicant can apply with you. Read questions to ask before you apply.
Financing is optional; the quote is the same whether you pay outright or apply.
Get your number
The test is free with no obligation. Related cost pages: RO cost in Tamiami and softener cost in Tamiami. Call, text or WhatsApp (305) 793-5974.
Bring questions about any other quotes you have received; Jorge can explain what each line item means.
Updated 2026-10-17 · Living Waters · Jorge Canela, Water Quality Specialist