Washer & Dryer Hookup (Existing Connections)
A washer and electric dryer hookup from Handis connects a new washer and electric dryer to the existing hot and cold supply hose bibs, the existing standpipe drain, the existing 120V washer outlet, the existing 4-prong 240V dryer outlet, and the existing vent duct — from $200 for a single unit, with new stainless-braided washer hoses and a semi-rigid aluminum dryer vent transition included by default. A set delivered to the laundry room with the cords coiled on top is the easiest appliance install in the kitchen-and-laundry list — if the existing connections are sound. They usually are not. The rubber washer hoses from the original install are 15 or 25 years old and on the short list of top homeowner-flood causes. The 240V dryer outlet is the 4-prong modern code but is sometimes the older 3-prong configuration that needs a new dryer cord pigtail. The dryer vent is full of lint and may have a crushed transition piece behind the wall. Handis sends a vetted handyman who replaces the rubber washer hoses with new stainless-braided hoses on every install as a default, verifies the 240V outlet reads 240V before plugging in, and cleans the vent transition if it is reachable. Existing hot/cold supply, existing standpipe, existing 120V and 240V outlets, existing vent — new circuits, new plumbing, new vent runs, and gas dryers route to a licensed Washington L&I contractor.
Service
How a Washer and Electric Dryer Hookup Works
Five sequential steps from the laundry-room inspection to the high-heat dryer test — the actual sequence we follow on every washer and electric dryer install on existing connections.
Pre-Install Inspection
Test the hot and cold supply hose bibs through a full 90-degree turn, check the existing rubber hoses for age and bulges, verify the standpipe drain depth and free flow with a quick water test, read the 240V dryer outlet with a meter, and check the dryer vent for lint and crushed transitions. Roughly 15 minutes.
Washer Hookup with New Stainless Hoses
Pull the old washer onto a moving blanket, disconnect the old supply hoses and the standpipe drain, slide the new washer into position, and install new stainless-braided hot and cold hoses by default (PTFE tape, hand-tighten plus a quarter-turn). Connect the drain hose to the standpipe with a riser bracket if needed and plug into the 120V outlet.
240V Outlet Check and Cord Match
Read the 240V outlet — steady 240V across the hot legs and steady 120V to neutral on each. If the outlet is the older 3-prong configuration we swap the new dryer's 4-prong cord for a 3-prong pigtail (manufacturer-approved, field-replaceable). Upgrading the outlet itself to 4-prong routes to a licensed Washington L&I electrician.
Vent Transition to Semi-Rigid Aluminum
Pull the old white plastic accordion vent transition (a documented fire hazard under modern code) and replace with semi-rigid aluminum on every dryer install as a default. Clamp the transition cleanly to the dryer's vent outlet and to the wall-mounted vent opening with metal duct clamps.
Level, Plug, Fill-and-Drain Test
Level the washer feet (a tilted washer walks on the spin cycle), plug the dryer into the 240V outlet, run a five-minute fill-and-drain cycle on the washer to verify no leaks at any connection, and run a five-minute high-heat cycle on the dryer to verify airflow, temperature, and a clean vent path.
Washer & Dryer Hookup Pricing
Final pricing depends on whether you are installing one unit or both, the existing connection condition, and whether your dryer outlet is 4-prong (modern) or 3-prong (older). New stainless-braided washer hoses are included by default. Gas dryers are not within this trade and route to a licensed contractor. Request a free estimate for an accurate quote.
Send us the new washer and dryer models, a photo of the existing supply hoses and the 240V outlet — we will quote the visit and tell you upfront if anything routes to a licensed contractor.
Why Homeowners Book Handis for Washer & Dryer Hookups
Most laundry-room install calls fail one of three ways — the old rubber washer hoses burst within months of the new washer install (the homeowner is shocked but the hoses were already 20 years old), the 240V dryer outlet turns out to be a 3-prong configuration and the new dryer ships with a 4-prong cord that needs the pigtail swap, or the dryer vent has a white accordion transition behind the wall that is a documented fire hazard and a code violation under modern requirements. After a few hundred laundry installs across Seattle homes, every one of these has a check at the start of the visit. We replace old rubber hoses as a default (it is in the base price, not an upsell), we convert 3-prong to 4-prong cord pigtails when needed, and we replace the white accordion with semi-rigid aluminum on every dryer install.
Estimate
Tell us the new washer and dryer models (or a single unit), the existing 240V dryer outlet style (3-prong or 4-prong), a photo of the existing supply hoses and the vent transition, and whether your laundry has a standpipe drain or a laundry sink. We will quote the visit and tell you upfront if anything routes to a licensed contractor.
Customer Reviews
Washer and dryer hookup reviews from real Handis customers.
New washer and electric dryer set, side by side. The old washer hoses were the original rubber from 1998 — 27 years old. The tech replaced both with new stainless-braided as part of the install (not an upsell, just part of the visit). He also replaced the white accordion dryer vent transition with semi-rigid aluminum — said the accordion was a fire hazard and he replaces them by default. Hour and forty minutes for both units. Working great, no leaks anywhere.
Older laundry room with a 3-prong 240V outlet from the 70s. The tech said the new dryer shipped with a 4-prong cord and the cleanest fix was a 3-prong pigtail swap on the new dryer (cord is field-replaceable, manufacturer-approved method). $60 extra for the cord, ten minutes of work, dryer running on the existing outlet. If we ever want the outlet upgraded he gave me the name of his referred electrician.
Stackable washer-dryer set for a new condo install. The tech and his partner did the stack lift together — said the dryer on top is a two-person job for the safety and to avoid scraping the laundry alcove walls. New stainless hoses, new vent transition, both units leveled and running. Hour and twenty minutes including the stack. Solid work.
Booked a washer-dryer install and on the call mentioned I was considering switching to a gas dryer. The tech told me upfront that gas dryers route to a licensed contractor under Washington L&I — Handis does not run gas, does not connect gas dryers. He gave me the name of his referred gas contractor and we went ahead with the electric dryer instead. Appreciated the honest scope; saved us from booking the wrong service.
Old washer was leaking and we did not know if it was the washer or the hoses. The tech tested both — the hoses were weeping at the connection nuts and the washer drum was actually fine. New washer install plus the new stainless hoses fixed everything. He pointed out the old hoses were the most common cause of homeowner water damage and that the new hoses come standard on every Handis install. Glad we found out before it burst.
Frequently Asked Questions
Common questions about washer and dryer hookup — pricing, scope, what we replace by default, and what routes to a licensed contractor.