Laundry and utility plumbing services replace failure-prone rubber washing machine hoses with FloodSafe auto-shutoff braided stainless lines, install Sioux Chief OxBox outlet boxes with integral shutoffs, and set Woodford frost-free sillcocks for outdoor spigots — eliminating the most common cause of residential water damage. Bonded Plumbworks’ licensed plumbers route 2-inch minimum Charlotte Pipe Schedule 40 PVC drain lines and configure Flotender laundry-to-landscape kits for greywater reuse. Burst rubber supply hoses cause claims averaging $10,000 to $12,000 per incident.
What Is Laundry and Utility Plumbing
Laundry and utility plumbing refers to the water supply lines, drain connections, and fixture installations that serve washing machines, utility sinks, floor drains, and outdoor hose connections in residential properties. A laundry plumbing system includes hot and cold supply valves (typically recessed in a washing machine outlet box), a standpipe drain with P-trap, and overflow protection. Utility areas such as garages, mudrooms, and mechanical rooms require floor drains, utility sinks, and hose bibbs for cleaning and maintenance. The State building codes require specific standpipe heights, drain sizes, and backflow prevention for laundry installations.
Signs You Need Laundry and Utility Plumbing Service
- Your washing machine supply hoses are rubber and more than five years old, creating a burst risk
- Water pools on the laundry room floor during the wash or spin cycle
- The washing machine drain overflows or backs up when the machine empties
- Your laundry room lacks a floor drain to contain water from a hose failure or overflow
- You need to relocate the laundry from a closet to a dedicated laundry room
- The outdoor hose bibb leaks from the handle or drips when turned off
- Your utility sink drains slowly or has a corroded drain assembly
- You want to install a greywater system to reuse laundry water for landscape irrigation
- The washing machine outlet box valves are seized, corroded, or difficult to turn off
Our Laundry and Utility Plumbing Process
Step 1 — Existing System Evaluation
Our licensed plumber inspects the current laundry plumbing configuration, including supply valve type and condition, hose connections, standpipe drain height and size, and vent connections. We check for code compliance issues including improper standpipe height (must be between 18 and 42 inches per IPC), missing P-traps, and inadequate drain pipe sizing for modern high-efficiency washing machines. Laundry plumbing inspection gives you a live view of the problem before any work starts. You review the findings and approve the quote before any repair begins.
Step 2 — Supply Valve and Connection Upgrade
We install or replace washing machine supply valves with quarter-turn lever-handle ball valves in a recessed Sioux Chief or IPS Corporation Washing Machine Outlet Box (WMOB). Supply connections use braided stainless steel hoses with auto-shutoff flood protection from FloodSafe or Watts IntelliFlow. PEX-B or copper supply lines are run to the outlet box with proper support and insulation.
Step 3 — Drain System Installation
Laundry drain installation includes a 2-inch minimum standpipe with P-trap connected to the home’s drain-waste-vent system. We verify the standpipe height meets state building code requirements and that the drain pipe slopes at the required quarter-inch per foot minimum. For high-efficiency washing machines that discharge at higher pressure, we confirm the drain system can handle the increased flow rate without backup.
Step 4 — Floor Drain and Overflow Protection
We install floor drains in laundry rooms, utility areas, and garages using Sioux Chief FinishLine or Zurn residential floor drains with trap primers to prevent sewer gas from dry traps. Floor drains are connected to the building drain system and provide emergency overflow protection in the event of a washing machine hose failure or water heater leak.
Step 5 — Utility Fixture Installation
Utility sinks are installed with full supply and drain connections, typically using a Mustee or E.L. Mustee molded fiberglass or stainless steel utility basin. We install laundry faucets, hose bibb connections for outdoor use, and any additional utility fixtures required for the space. Each installation includes individual shut-off valves and proper trap assemblies.
Step 6 — Testing and Leak Verification
Every connection is pressure-tested and inspected for leaks. We run the washing machine through a complete fill and drain cycle to verify supply pressure, drainage speed, and absence of leaks. Floor drains are water-tested to confirm proper flow and trap seal. All work is documented and warranty information is provided.
Equipment and Materials
Bonded Plumbworks uses reliable, code-compliant materials for all laundry and utility installations. Washing machine outlet boxes include Sioux Chief OxBox and IPS Corporation water-powered models with integral shut-off valves. Supply hoses are FloodSafe auto-shutoff and Watts braided stainless steel with MHT fittings. Drain piping uses Charlotte Pipe Schedule 40 PVC in 2-inch diameter minimum. Floor drains include Sioux Chief FinishLine adjustable drains and Zurn FD2 series. Utility sinks are E.L. Mustee Utilatub and Swanstone composite models. Outdoor hose bibbs include Woodford Model 17 frost-free sillcocks and Prier P-164 wall hydrants with integral vacuum breakers. Greywater systems use Aqua2use diversion valves and Flotender laundry-to-landscape kits.
Why Choose Bonded Plumbworks for Laundry and Utility Plumbing
Bonded Plumbworks has installed and serviced laundry and utility plumbing systems since 2006. Our licensed plumbers understand the unique demands of high-efficiency washing machines, greywater code requirements, and flood prevention for laundry areas. We are members of the Plumbing-Heating-Cooling Contractors Association (PHCC), hold an A+ rating with the Better Business Bureau (BBB), and ensure every installation meets the applicable state building codes and WaterSense efficiency standards where applicable. We provide upfront pricing, coordinate with general contractors for new construction and remodels, and back all laundry plumbing work with a written warranty.
Laundry Plumbing Pricing
Laundry plumbing services range from $150 for a hose bibb repair to $3,000 or more for a complete laundry room plumbing installation. Common price ranges include:
- Washing machine hookup: $250 – $600
- Braided stainless steel hose upgrade: $100 – $200
- Utility sink installation: $400 – $800
- Floor drain installation: $500 – $1,200
- Complete laundry room plumbing: $1,500 – $3,000
Every laundry plumbing estimate is based on an on-site evaluation, so you know the exact scope and cost before work begins. Call Bonded Plumbworks at (855) 557-9600 for a written quote.
Frequently Asked Questions
How much does a washing machine hookup cost? A standard washing machine hookup with new supply valves, braided stainless steel hoses, and standpipe drain verification costs between $250 and $600. If new supply lines need to be run or the drain requires modification, costs may be higher. Bonded Plumbworks provides a written estimate before starting work.
Where can I find laundry plumbing services near me? Bonded Plumbworks provides laundry and utility plumbing services to all 39 cities. Call (855) 557-9600 to schedule washing machine hookup, utility sink installation, or laundry room plumbing service.
Why does my washing machine drain overflow? Washing machine drain overflow is typically caused by a clogged standpipe, an undersized drain line (1.5-inch instead of the required 2-inch minimum), a missing or blocked vent, or a drain pipe with insufficient slope. Modern high-efficiency machines discharge water at higher pressure than older models, which can overwhelm marginal drain systems. Bonded Plumbworks diagnoses the root cause and repairs it.
Should I replace rubber washing machine hoses with braided stainless steel? Yes. Rubber washing machine hoses are the leading cause of residential water damage claims. The hoses are under constant pressure and degrade over time, leading to catastrophic failure and flooding. Braided stainless steel hoses with auto-shutoff mechanisms are significantly more durable and provide an additional layer of flood protection.
Does laundry plumbing work come with a guarantee? Laundry plumbing installations from Bonded Plumbworks include a written warranty on all parts and labor. Every connection is pressure-tested and run through a full wash cycle before we leave. If any laundry plumbing component we installed fails within the warranty period, we return and correct it at no additional cost.
Schedule Laundry and Utility Plumbing Today
Upgrade your laundry room plumbing and protect your home from water damage. Call Bonded Plumbworks at (855) 557-9600 to schedule washing machine hookup, utility sink installation, or laundry room plumbing service. Free estimates available. Every laundry plumbing service includes a 90-day guarantee on laundry plumbing work, covering parts and labor.
Bonded Plumbworks’ laundry plumbing services are available across Florida — see all service locations.