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How to Pay for a Cast-Iron Farmhouse Sink

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How to Pay for a Cast-Iron Farmhouse Sink

Upgrade your kitchen with a heavy-duty cast-iron sink and prep disposal without draining your entire savings account.

VoAtlas editorial Updated · 3 min read
Typical cost $1,200 before anything else
Across the 0% window $66.67/mo 18 months, no interest

How we got that: $1,200 spread evenly across the 18-month introductory window on the Citi Simplicity® Credit Card. Checked · at the bank Carry a balance past the window and the standard APR applies to what is left.

A deep cast-iron farmhouse sink changes how you handle dishes every single day, giving you room to wash giant pots flat on the bottom instead of tipping them at weird angles. Tying in the plumbing and adding a new disposal prep usually takes a plumber about a day, but expect a bit of downtime while the silicone seal cures. The trick to keeping the labor bill down is booking the work during late winter slow periods when local plumbers are more likely to discount their hourly rates.

Before you commit to anyone, get at least three separate written quotes from local independent plumbers. Prices for the same under-counter reinforcement and disposal hookup can swing by hundreds of dollars depending on who you call. Once you have a firm number on the total installation cost, you can time your purchase around store-wide holiday plumbing package discounts to grab the sink, grid, and drain hardware together for less.

Remember that the intro window is a deadline, not free money, and any remaining balance left over when those 18 months run out will trigger standard interest charges on what you bought.

The steps

  1. 01

    Get multiple quotes

    Call at least three local plumbers and ask for a flat rate on installing a heavy cast-iron sink and disposal prep. Make sure each quote includes hauling away the old basin and reinforcing the cabinet base to handle the extra weight.

  2. 02

    Shop holiday packages

    Look for store-wide holiday plumbing sales that bundle the sink, bottom grids, and compatible strainers into one discounted price. Buying the parts as a set usually beats hunting down individual components piece by piece.

  3. 03

    Set up your payment window

    If you are using the Citi Simplicity® Credit Card, you get 0% for 18 months on purchases and balance transfers from date of account opening. Spreading the typical $1200 cost across that timeframe means setting aside about $66.67 per month to clear the balance before the promo ends.

  4. 04

    Check cabinet reinforcement

    Cast-iron sinks are heavy, and filling one with water adds serious weight that standard particle board cabinets cannot handle alone. Have your plumber verify that your base cabinet has supportive framing or wood blocking installed underneath before dropping the basin in.

  5. 05

    Schedule the install day

    Clear out everything under your current sink and cover nearby counters with plastic before the plumber arrives. Plan to wash dishes elsewhere for a day while the new plumbing connections are tested and the sink adhesive fully sets.

  6. 06

    Check the card terms before you commit

    Every figure we publish for the Citi Simplicity® Credit Card carries the date a person verified it against Citi and a link to where they checked. Intro windows and APRs change without notice, so confirm the current terms before applying.

    See Citi Simplicity® Credit Card terms →

Common questions

Do I need a special cabinet for a farmhouse sink?

Most farmhouse sinks require a modified sink base cabinet with a shorter door front to expose the apron. If you have standard cabinets, a carpenter will need to cut the face frame down to fit the apron snugly.

Will a cast-iron sink chip easily?

Enamelled cast iron is tough, but heavy cast-iron skillets or dropped cans can occasionally chip the surface. Using a stainless steel bottom grid protects the finish from daily wear and tear.

How long does the installation take?

A straightforward swap usually takes a plumber about four to six hours from start to finish. If new electrical wiring needs to be run for the garbage disposal prep, it might take a bit longer.

Can I install a garbage disposal with a cast-iron sink?

Yes, but because cast-iron sinks are much thicker than standard stainless steel models, you need a disposal mounting assembly that accommodates deeper sink flanges. Your plumber will check this compatibility before ordering parts.