Locally-owned since 1977 • Licensed, bonded and insured in Washington (WA Contractor Reg. #HOMECCA785BD) • WA Electrical Contractor Lic. #HOMECCA782DC • WA Plumbing Contractor Lic. #HOMECCA751QG • NATE-certified technicians • Carrier Factory Authorized Dealer • Mitsubishi Electric Diamond Dealer • Lennox Premier Dealer
Plumber in Silverdale, WA
Home Comfort Alliance’s licensed plumbers repair leaks, clear drains, replace water heaters and update fixtures for Silverdale homeowners, dispatched from our Bremerton branch. Each visit starts with a diagnosis and a written price; nothing is done until you approve it.
Silverdale is an unincorporated community at the north end of Dyes Inlet. Much of the area’s water comes from the Silverdale Water District, which covers a large part of Silverdale and Central Kitsap (Kitsap Economic Development Alliance, infrastructure), while plumbing permits are issued by Kitsap County rather than a city (Kitsap County DCD, residential mechanical and plumbing permit form). We know that permit path and handle it for you.
At a glance: residential plumbing repair and replacement in Silverdale, Seabeck, Keyport and Central Kitsap; written prices up front; Kitsap County plumbing permits pulled when the job needs one.
What plumbing costs in Central Kitsap
Our prices (as of September 2026). Plumbing repairs are quoted by the plumber on site before any work begins.
| Service | Our price |
|---|---|
| Plumbing dispatch (trip) fee | $99 |
| Drain cleaning, indoor drains | $148, plus the dispatch fee |
| Hydro jet drain cleaning | $399 to $574 |
| Standard water heater flush | $230 ($150 with a furnace, AC or heat pump tune-up) |
| Tankless water heater flush | $429 |
For comparison, regional estimates:
No Silverdale-only cost survey is published, so these are regional estimates from Seattle-area data.
| Job | Typical range |
|---|---|
| General plumbing repair | $284 to $760 (about $522 typical) |
| Plumber hourly rate | $150 to $200 |
| Drain clearing | $150 to $450 |
| Faucet replacement | $150 to $600 |
| Water heater installation | $800 to $2,000 |
| Burst pipe repair | $1,000 to $3,500 |
Source: Angi, Seattle plumber costs, updated July 2026. Regional estimate, not a quote.
Plumbing problems we see in Silverdale homes
- Water heaters wearing out: rust in the hot water, rumbling, leaks at the base or relief valve, or not enough hot water for a growing household.
- Clogged and slow drains, from kitchen grease to hair in bathroom drains to roots in older sewer lines.
- Leaking fixtures and running toilets that quietly push up the water bill.
- Frozen hose bibs and crawlspace lines after a cold snap.
- Pressure problems, from a failing pressure-reducing valve or a corroded main shutoff.
- Septic-connected homes: some homes outside sewer service areas drain to a septic system, where slow drains throughout the house can point to a septic problem rather than a plumbing one. We will tell you which it is.
Drains and septic connections
A single slow drain is usually a local clog: grease where the kitchen line bends, or hair and soap in a tub trap. We clear it with the right cable or tool for that line and avoid chemical openers, which can damage older pipe and rarely remove the cause. When every fixture drains slowly at once, toilets gurgle, or water backs up into the lowest drain in the house, the problem is further down: the main sewer line, or on septic properties the tank or drain field. We work out which it is before recommending anything, and if it is a septic issue we will say so rather than sell you a plumbing repair you don’t need. Keeping grease out of the sink, using strainers and skipping so-called flushable wipes prevents most repeat clogs.
Water heater replacement and rebates
When a water heater is due, we price three options side by side: a like-for-like gas or electric tank, a tankless gas unit where Cascade gas service is available, or a heat pump water heater. PSE, which supplies Silverdale’s electricity (Kitsap Economic Development Alliance, infrastructure), offers $1,000, or $1,100 with Efficiency Boost, for a qualifying heat pump water heater installed on or after January 1, 2026 (PSE heat pump water heater rebate). Home Comfort Alliance is a PSE Trade Ally approved contractor for water heaters.
Every install includes earthquake straps, a correctly piped relief valve, an expansion tank where the system needs one, and a Kitsap County plumbing permit (Kitsap County DCD, residential mechanical and plumbing permit form). More on our water heaters page.
Get an estimateA comfort advisor will call you to set up your visit.
When to call right away
- Water is spreading and a fixture shutoff won’t stop it: close the main valve, then call.
- A pipe has burst, or the water heater tank itself is leaking.
- Sewage is coming up in a tub, shower or floor drain.
- You smell gas near a gas water heater: leave the house, call 911 and Cascade Natural Gas from outside, then call us.
On any visit, our plumber can show you where your main water shutoff is, the single most useful thing to know before a leak starts.
Freeze protection and hose bibs
A hard freeze is when crawlspace pipes and outdoor faucets fail. Standard hose bibs hold water right at the wall, so a connected hose on a cold night can split the pipe inside the house. We replace old bibs with frost-free models, insulate exposed crawlspace lines, and add shutoffs so outdoor lines can be drained for winter. If a pipe has frozen, open the faucet it feeds and warm the pipe gently with a hair dryer, never an open flame, and call us if you see bulging or leaking. See hose bib replacement.
Fixtures, remodels and repiping
We replace faucets, toilets, shower valves and garbage disposals, rough in plumbing for kitchen and bath remodels, and repipe homes when failing supply lines make spot repairs a losing battle. Work that changes the plumbing layout is permitted through Kitsap County. For wet crawlspaces, see sump pumps.
Upgrades worth adding during any visit
- Quarter-turn shutoff valves under sinks and toilets, replacing stiff multi-turn valves.
- Braided stainless supply hoses on toilets, faucets and the washing machine.
- A water leak sensor or automatic shutoff valve near the water heater.
- A properly set pressure-reducing valve to protect fixtures and appliances.
- Frost-free hose bibs and insulated crawlspace pipes before winter.
These are quick to add while a plumber is already at the house, and each one turns a potential flood into a minor repair.
What happens when you book
- Call or use the form at the top of this page.
- A Bremerton-based coordinator confirms a window and the trip fee.
- The plumber diagnoses the problem and writes up the price.
- You approve before work starts; floors are protected and the area cleaned afterward.
- If a permit is required, we file it with Kitsap County and schedule the inspection.
Why Silverdale homeowners choose Home Comfort Alliance for plumbing
- Serving Puget Sound homeowners since 1977; rated 4.8 stars from 5,000+ reviews.
- Licensed residential plumbing contractor (WA Plumbing Contractor Lic. #HOMECCA751QG), bonded and insured.
- PSE Trade Ally approved contractor for water heaters.
- Plumbing, HVAC and electrical in one company for projects that cross trades.
- Financing on approved credit for larger jobs.
Warranty and Home Comfort Club
We support the manufacturer’s warranty on covered equipment parts, and we stand behind our plumbing installations with a 1-year labor warranty from installation.
Join our Home Comfort Club, a monthly membership starting at $15 a month, and a new system we install gets extended labor coverage for as long as your membership stays active, up to 5 years from installation. Ask your technician or comfort advisor for the current plan details.
Silverdale plumbing FAQ
How much does a plumber cost in Silverdale?
Our plumbing dispatch fee is $99, and the plumber quotes any repair on site before work begins. Drain cleaning is $148 (the dispatch fee is charged separately) and a standard water heater flush is $230, or $150 when added to a furnace, AC or heat pump tune-up (prices as of November 2026). For comparison: Seattle-area data puts a typical plumbing repair between $284 and $760, about $522 on average, with hourly rates of $150 to $200 (Angi, July 2026). You get a written price after diagnosis.
Who issues plumbing permits in Silverdale?
Kitsap County DCD, because Silverdale is unincorporated. Water heater replacement and plumbing changes are filed through the county permit center, and we handle it.
Is there a rebate for a heat pump water heater in Silverdale?
Yes. PSE offers $1,000, or $1,100 with Efficiency Boost, for a qualifying heat pump water heater installed on or after January 1, 2026. Home Comfort Alliance is a PSE Trade Ally approved contractor for water heaters.
Do you work on homes with septic systems?
Yes. We handle the plumbing inside the home and will tell you when a drain problem points to the septic system, which is serviced by septic specialists.
Do you serve Seabeck and Keyport?
Yes. Our Bremerton branch covers Silverdale, Seabeck, Keyport and nearby Central Kitsap communities.
Why do all my drains back up at once?
When several fixtures are slow or backing up together, the blockage is usually in the main sewer line or, for septic homes, in the septic system. We check the main line first and tell you what we find before quoting.
How long does a water heater last?
Most tank water heaters last around 10 to 15 years. Rust at the fittings, rumbling or a damp base are signs to plan a replacement before it fails.
Can you install a tankless water heater in Silverdale?
Yes, in homes with Cascade natural gas or propane service. We size the unit to your peak hot water use and handle venting, the gas line and the county permit.
What warranty comes with your work?
We support the manufacturer’s warranty on covered equipment parts, and our labor warranty covers installations for 1 year from installation. Home Comfort Club members (monthly membership starting at $15 a month) with a new system installed by Home Comfort Alliance get extended labor coverage for as long as their membership stays active, up to 5 years from installation.
Why Choose Home Comfort Alliance in Silverdale?
Your Comfort is Our Promise
We promise...
Reliable heating, air conditioning, plumbing and electrical service, all from one trusted company.
To educate and guide you through your options so you’ll find the right solution at the right price.
Knowledgeable and respectful workers who ensure both your own comfort during the installation process, and lasting comfort from your home systems.
Outstanding service, communication, and follow-up, so your home is comfortable now and for years to come.
Get a plumbing estimate in Silverdale
A Bremerton-based coordinator will set up your visit, and our plumber will give you a written price before any work starts.
Get an estimate
A Bremerton-based comfort advisor will call you to set up your visit.