01
Water Heaters
Traditional tank replacement, high-efficiency tankless installs, and same-day emergency repair. We size the unit to your household so you never run cold.
TanklessRepairReplacement
Seattle's original plumbers · since 1908
Plumbing built to last a
second century.
Four generations of licensed Seattle plumbers. Water heaters, drain cleaning, trenchless sewer repair, and 24/7 emergency service across the Puget Sound — with upfront pricing and no surprises.
- 1908
- Founded in Seattle
- 117+
- Years of service
- 30 min
- Arrival notice
- 24/7
- Emergency dispatch
· Licensed & Bonded ·· Upfront Pricing ·· Background-Checked ·· 30-Min Arrival Notice ·· Warranty-Backed Repairs ·· Eco-Friendly Practices ·
Core Services
Every pipe, every drain,
every emergency.
One trusted crew for residential and commercial plumbing across the Puget Sound. Licensed technicians arrive in fully-stocked vans and quote the job before any wrench turns.
02
Drain Cleaning
Hydro jetting and rooter service that scours pipes back to bare metal. From slow kitchen sinks to fully blocked main lines — cleared fast.
Hydro JettingRooterMain Line
03
Sewer Repair & Replacement
Camera-inspected diagnostics and trenchless sewer replacement that spares your lawn, driveway, and hardscape. Root intrusion, bellies, collapses — solved.
TrenchlessCamera InspectionFull Replacement
04
Emergency Plumbing
Burst pipes and midnight leaks don't wait. Licensed technicians dispatched around the clock with a 30-minute arrival notice so you're never in the dark.
24/7Burst PipesLeaks
05
Repairs & Fixtures
Faucets, toilets, shower valves, disposals, sump pumps, filtration and softeners — the everyday plumbing you rely on, done right the first time.
FixturesRepipeFiltration
06
Commercial Plumbing
Restaurants, offices, multi-family — full-service commercial plumbing with the responsiveness of a local shop and the depth of a century-old crew.
CommercialMulti-familyService Contracts
The Jim Dandy Difference
A century of Seattle plumbing
— and we're just getting warmed up.
Since 1908, Jim Dandy has been fixing what Seattle homes and businesses depend on. We know the quirks of century-old craftsman piping, mid-century galvanized runs, and modern PEX repipes — because we've installed all of them.
- Seattle-based & local
Dispatchers, technicians, and warehouse — all in Mountlake Terrace.
- Upfront pricing
Written quote before work begins. No hourly surprises.
- One-stop shop
From a stuck disposal to full trenchless sewer replacement.
- Licensed, bonded, insured
Every technician credentialed and background checked.
"
Saving money shouldn't mean sacrificing quality — or paying an arm and a leg for good service. That's the Jim Dandy way.
— The Jim Dandy Promise
A+
Warranty-backed work
$0
Surprise fees, ever
100%
Licensed technicians
Service Area
Proudly serving greater Seattle & the Puget Sound.
- Seattle
- Ballard
- Bellevue
- Bothell
- Brier
- Cottage Lake
- Edmonds
- Everett
- Kirkland
- Lake Stevens
- Lynnwood
- Marysville
- Medina
- Mercer Island
- Mountlake Terrace
- Mukilteo
- Newcastle
- Redmond
- Renton
- Sammamish
- Shoreline
- Snohomish
- Woodinville
- Arlington
- Auburn
Get In Touch
Ready when you are.
Even at 2 a.m.
Talk to a real Seattle dispatcher, get a straight answer, and have a licensed Jim Dandy technician on the way — often the same day.
Call Now206-237-5966Headquarters
6202 214th St SWMountlake Terrace, WA 98043
- Emergency service
- 24 / 7 · 365
- Office hours
- Mon–Fri · 7a–6p
Sat · 8a–4p - Serving
- Greater Seattle &
Puget Sound region