Snohomish County
Plumber in Mukilteo, WA
Mukilteo's median home was built in 1989; 49% of homes date from 1980 to 1999, 24% were built since 2000 and only 4% predate 1960 (Census ACS 2020 to 2024).
Key facts
- Serving
- Mukilteo, WA
- ZIP codes
- 98275
- From our shop
- About 24 driving miles from Monroe
- Water
- Mukilteo Water and Wastewater District (north and central Mukilteo); Alderwood Water and Wastewater District (south Harbour Pointe). Very soft: Everett's supply averaged 12.5 ppm in 2025
- Estimates
- Free, upfront flat-rate pricing
- Emergencies
- 24/7 at (425) 845-3535
Plumbing in Mukilteo
Mukilteo sits on a plateau above Possession Sound, with tall bluffs cut by ravines and gulches, including Japanese Gulch, Big Gulch, the Chennault Ravines and Picnic Point Gulch. Old Town lines the northern waterfront by the lighthouse and ferry terminal. Harbour Pointe, the city's largest neighborhood at 2,341 acres, was developed starting in 1978, and a 1991 annexation doubled the city's population.
Two districts share the city. Mukilteo Water and Wastewater District serves north and central Mukilteo, and Alderwood Water and Wastewater District serves the south Harbour Pointe area. Both deliver treated City of Everett water from Spada Lake Reservoir, which averaged a very soft 12.5 ppm of hardness in 2025 and gets soda ash to make it less corrosive. The Mukilteo district reminds customers that they maintain their own side sewers.
Neighborhoods we serve
Old Town Harbour Pointe Chennault Beach Olympus Terrace Picnic Point Lake Serene
Near Mukilteo Lighthouse Park, Mukilteo ferry terminal, Japanese Gulch, and everywhere in between.
Local know-how
What's hard on plumbing in Mukilteo.
Keep leaks off the bluffs
WSU's Shore Stewards program lists excess groundwater and surface runoff as leading causes of bluff landslides and erosion. On a slope lot, a hidden supply or drain leak adds water to the soil. We pinpoint leaks with detection equipment and repair them.
Grease and your side sewer
The Mukilteo district warns that grease poured down drains with hot water still cools and builds up in your sewer pipe, and that owners maintain their own side sewer. Wipe pans into the trash; for slow lines, we hydro-jet and camera-inspect.
Older drains in pre-1980 homes
About 27% of Mukilteo homes predate 1980, and homes built before the mid-1970s often have cast-iron drain lines. If drains run slow or back up, our camera inspection shows the pipe's condition before you commit to a repair.
Water running right now?
Shut off the main water valve, turn off the water heater, and call us. Our emergency line answers 24/7.
Services
Our services in Mukilteo.
- 01Plumbing
Drain cleaning in Mukilteo
Slow sinks, backed-up showers and main-line clogs cleared with professional cable machines and hydro-jetting, with a camera inspection when we need to see what's causing it.
- — Kitchen, bathroom, laundry and floor drains cleared
- — Main sewer line cleaning from the cleanout
- — Hydro-jetting to scour grease, scale and roots off the pipe walls
Typical price: $250–$550 for a standard drain cleaning
Learn more - 02Plumbing
Water heaters in Mukilteo
Tank and tankless, gas and electric: same-day repairs, code-compliant replacements and upgrades, with the unit sized to your household.
- — Diagnosis and repair of thermostats, elements, gas valves, igniters and leaks
- — Tank water heater replacement, same day when possible
- — Tankless water heater installation and upgrades
Typical price: $2,200–$4,000 for a replacement, depending on the unit
Learn more - 03Plumbing
Leak repair in Mukilteo
Leaks found with electronic detection instead of guesswork, then fixed for good: pipes, fittings, valves, fixtures, slabs and burst lines.
- — Leak detection behind walls, under floors and in slabs
- — Pipe, fitting and valve repairs (copper, PEX, galvanized, CPVC)
- — Burst and frozen pipe repair
Typical price: $500–$1,100 for most leak repairs
Learn more - 04Plumbing
Repiping in Mukilteo
Aging galvanized or polybutylene supply lines replaced with PEX or copper, with small access openings, a pressure test and a written warranty.
- — Whole-home PEX or copper repipe
- — Galvanized steel and polybutylene replacement
- — New shutoff valves at fixtures
- 05Plumbing
Sewer lines in Mukilteo
Main sewer lines camera-inspected, cleaned of roots and grease, and repaired or replaced when the pipe itself has failed.
- — Sewer camera inspection with the footage explained
- — Main line cleaning and root cutting
- — Hydro-jetting for grease and root buildup
- 06Heating & cooling
HVAC in Mukilteo
Furnaces, heat pumps, air conditioners and ductless mini-splits repaired, maintained and installed, plus duct cleaning and repair.
- — Furnace repair, maintenance and replacement
- — Heat pump repair and installation
- — Air conditioner service and installation
Also available in Mukilteo: faucet, toilet and fixture installation, 24/7 emergency plumbing, and the Dam Good Defenders Club membership.
- Upfront, written flat-rate price before any work begins
- Dam Good Guarantee: if something we fixed isn't right, we come back and make it right, no charge.
- WA contractor license BEAVEPI741J3
Good questions
Mukilteo plumbing FAQ.
Don't see your question? Call or text (425) 845-3535. A real person answers, 24/7.
Who supplies Mukilteo's water, and is it hard?
Two districts serve the city: Mukilteo Water and Wastewater District covers north and central Mukilteo, and Alderwood Water and Wastewater District covers the south Harbour Pointe area. Both deliver treated City of Everett water from Spada Lake Reservoir. Everett's 2025 water quality summary shows total hardness averaging 12.5 ppm, which is very soft, so a softener is rarely needed.
Could my Mukilteo home have polybutylene pipe?
It's possible. Census estimates show 49% of Mukilteo homes were built from 1980 to 1999, and polybutylene supply pipe was installed from roughly 1978 to 1995. It is often gray plastic, visible near the water heater or under sinks, though not every home from that era has it. We can inspect your lines and quote a PEX or copper repipe upfront.
Nearby areas we serve
Sources for local facts on this page
- https://mukilteowwd.org/DocumentCenter/View/29469/2024-Water-Quality-Report
- https://www.mukilteowwd.org/FAQ.aspx
- https://mukilteowa.gov/308/Schools-Utilities-Other-Services
- https://yourwater.awwd.com/
- https://www.everettwa.gov/DocumentCenter/View/40866/2024-Detailed-water-quality-summary
- https://en.wikipedia.org/wiki/Mukilteo,_Washington
- https://shorestewards.cw.wsu.edu/guidelines/guideline-5/
- https://censusreporter.org/profiles/16000US5347735/
Plumbing problem in Mukilteo? Let's fix it right.
Free estimates, upfront flat-rate pricing, and a 24/7 emergency line at (425) 845-3535.