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Toilet rebates: how to get paid for a water-saving toilet

Updated · Editorial team; not yet technically reviewed

Short answer

Many water utilities pay rebates when you replace an older, high-flow toilet with a high-efficiency model. Most require a WaterSense-certified toilet (1.28 gallons per flush or less), some require a premium 1.1-gallon model, and many limit rebates to homes built before a certain year. Check your utility's rules before you buy, since substitutions are often rejected.

Plumber in red work gloves working on the wall behind a toilet

Which toilets qualify

Common rebate requirements
RequirementWhat it means
WaterSense labelEPA-certified to use 1.28 gallons per flush or less and pass flushing tests
Premium / 1.1 gpfSome utilities pay more, or only, for 1.1 gpf models
MaP scoreIndependent flushing performance rating; some programs require MaP Premium
Home ageMany programs require a home built before a cutoff year
Inspection or proofReceipts, model numbers, photos or an inspection

Examples from U.S. cities

See each page for sources and current terms
CityRebate
Albuquerque$200 per high-flow toilet replaced; $50 to upgrade a 1.6 gpf toilet
Los AngelesUp to $250 for a 1.1 gpf premium toilet (LADWP)
MiamiPre-1996 homes; WaterSense only; senior homeowners up to $100 and $75
San AntonioSAWS high-efficiency toilet rebate
Tucson$100 per MaP Premium toilet for pre-2011 homes

Getting the rebate

  1. Read the rules first

    Confirm eligibility, the qualifying models list and whether pre-approval is needed.

  2. Buy a qualifying model

    Match the flush volume and certification exactly.

  3. Install it properly

    Replace the wax ring and, if worn, the shutoff valve and supply line. See toilet installation.

  4. Apply with proof

    Submit receipts, model numbers and any required photos or inspection.

Is it worth it?

Toilets are often the largest indoor water use. Replacing a 3.5-gallon toilet from before the 1990s with a 1.28- or 1.1-gallon model cuts each flush by more than half, and the rebate offsets part of the cost. If your toilet runs or leaks between flushes, fix that too; see toilet keeps running.

Before you buy a rebate toilet

Read the rebate rules before buying, not after. Many programs require a specific efficiency label such as WaterSense, a maximum flush volume, proof that an older higher-flow toilet was replaced, an itemized receipt and the model number, and sometimes a pre-approval or inspection. Rebates are often limited to a set number of toilets per address and may end when funds run out.

Pick the toilet for performance, not just the rebate. Look for independent flush tests, the rough-in distance that matches your floor drain (12 inches is most common), and bowl height and shape that suit the household. If a plumber installs it, keep the invoice, since some programs reimburse installation or ask for proof that the old toilet was recycled.

Common questions

Do toilet rebates apply to commercial buildings?

Some utilities include commercial and multifamily properties, often with separate limits; check your utility's program.

Why do some rebates require 1.1 gallons per flush?

Utilities facing water shortages pay more for premium models that save even more water.

Do low-flow toilets clog more?

Older 1990s designs could; modern high-efficiency toilets with good MaP scores flush reliably.

Can I get a rebate if I install the toilet myself?

Many programs allow it, but they require receipts, model numbers and sometimes photos or an inspection.

Why does my home's age matter for toilet rebates?

Programs target older homes most likely to have high-flow toilets, using a build-year cutoff.

Can renters get toilet rebates?

It depends on the program; the account holder and owner usually need to agree.

General information; codes vary by location. See our editorial standards.

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