Kitchen Sink Installation in Seattle, WA
Looking for reliable kitchen sink installation in Seattle, WA? FHN Plumbing provides professional plumbing services for all types of kitchen sinks.
- Farmhouse and Undermount Pros
- Honest Pricing
- Guaranteed Work
- Quick, reliable service
Finish Your Kitchen Remodel with a Professional Sink Install in Seattle, WA.
Contact FHN Plumbing today for a free estimate and professional service.
Professional Kitchen Sink Installation Services in Seattle, WA
FHN Plumbing installs kitchen sinks with the support, sealing and drain layout each style needs. We install new basket strainers, traps, continuous waste lines and supply valves, then connect the faucet, disposal and dishwasher. You get a sink that drains fast and stays dry inside the cabinet.
Our expertise includes:
- Careful connection of water lines and drains.
- Leak-proof drain and faucet connections
- Plumb double-bowl continuous waste with disposal and dishwasher

Additional Kitchen Plumbing Services in Seattle, WA
Our kitchen plumbing services in Seattle, WA cover sinks, disposals, dishwashers, and grease traps so your kitchen stays clean, safe, and fully functional.

Customers
Why Choose FHN Plumbing for Kitchen Sink Installation in Seattle, WA?
A kitchen sink that is not properly supported or plumbed can sag, leak or drain slowly. We install every sink to the manufacturer's specs and test it with water running.
- Full Hookups, Faucet, disposal, dishwasher and filter lines can be installed in a single visit.
- Heavy Sink Support, We reinforce cabinets for cast iron and fireclay farmhouse sinks.
- Efficient Service, Our team works fast and tidy, minimizing disruption to your home while installing your new kitchen sink.
Citywide Coverage
Our plumbers serve every neighborhood in Seattle for kitchen sink installs. Older homes with galvanized drains and new builds with PVC get the same thorough work.
Experienced Team
Our plumbing team has broad experience installing a wide variety of kitchen sinks, from under-mount to top-mount and apron-front models. They are regularly trained on the latest installation techniques and plumbing technology.
Safety-First Approach
At FHN Plumbing, we carefully follow all local and state plumbing codes during every kitchen sink installation. This commitment to safety protects your home and means your new sink operates reliably without any compliance issues.
Trusted Certified Seattle Plumbing Services Professionals
At FHN Plumbing, we take pride in providing licensed, certified plumbing services throughout Seattle, WA. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Kitchen Sink Installation Services in Seattle, WA
Kitchen Sink Installation Cost Factors in Seattle, WA
A drop-in sink swap costs less than an undermount on stone or a farmhouse sink with cabinet reinforcement. Adding a disposal, moving the drain or replacing old galvanized stubs adds time. We price the plumbing clearly and separately from the countertop. You know the full cost before we start.

Top-mount Sink Installation in Seattle
Top-mount, or drop-in, sinks are a common and straightforward option for many Washington homes. While simpler to install, proper sealing and alignment are still important to prevent water damage and ensure stability. Our plumbers in Seattle install top-mount sinks, applying durable sealant around the rim to create a watertight barrier. We make sure the sink is securely fastened and all plumbing connections, including the faucet and drain, are properly tightened and tested for leaks.
Undermount Kitchen Sink Installation in Seattle
Undermount sinks need strong clips and adhesive to stay attached to granite or quartz. We mount the bowl, seal the rim with silicone, and support it while the adhesive sets. Then we install strainers, traps and supply lines. A proper undermount install prevents gaps and leaks along the counter edge.
Under-mount Sink Installation in Seattle, WA
Under-mount sinks provide a sleek, seamless look, making countertop cleaning easier. Their installation is more complex than top-mount sinks, requiring precise measurements and strong adhesive or clips for secure attachment to the underside of the counter. FHN Plumbing is skilled at under-mount sink installation, ensuring a strong bond and a perfectly sealed edge to prevent water infiltration. We confirm the cutout is smooth and the sink is level for optimal drainage.
Stainless Steel Sink Installation in Seattle
Stainless steel sinks are a popular choice for their durability and ease of cleaning, especially in busy kitchens. We specialize in installing all gauges and styles of stainless steel sinks, ensuring proper support and watertight seals for years of use. Our team handles both top-mount and under-mount configurations, making sure your new sink integrates seamlessly with your countertops and cabinetry. We also connect all related plumbing, including faucets and garbage disposals.
Emergency Sink Replacement in Seattle
A sudden sink failure, such as a severe crack or burst pipe, can bring your kitchen to a halt. FHN Plumbing provides emergency sink replacement services in Seattle to restore your kitchen's functionality. We can often provide same-day installation for common sink types, helping you mitigate water damage and disruption. Our team works fast to disconnect the old, damaged sink and install a new one, ensuring all essential plumbing is reconnected securely.
Double Bowl Sink and Continuous Waste in Seattle
Double bowl sinks need a continuous waste or end outlet layout to drain both sides through one trap. We plan the layout around your disposal and dishwasher connections. Proper slope keeps both sides draining well. We use heavy-wall fittings that resist leaks.

Farmhouse Sink Installation in Seattle, WA
Farmhouse or apron-front sinks add a distinctive look to any kitchen, but their installation requires specific expertise due to their weight and unique mounting requirements. FHN Plumbing provides careful farmhouse sink installation, ensuring the sink is adequately supported within your cabinetry and properly aligned with your countertop. We carefully manage the plumbing connections, which can differ from standard sinks, to prevent leaks and keep efficient drainage. This specialized service gives you a beautiful and functional focal point for your kitchen.
Kitchen Sink Installation Near Me in Seattle, WA
Our plumbers are familiar with the common plumbing challenges and building styles found across Seattle, WA. We pride ourselves on providing dependable, high-quality kitchen sink installations right where you need them, backed by our commitment to customer satisfaction.
When your countertops are going in, you need a plumber who shows up on schedule. We work in Seattle every week and can coordinate with your fabricator. That keeps your kitchen project moving.
FHN Plumbing at a Glance
- Licensed and insured plumbers serving Seattle, WA
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.9-star rated by 382+ Washington customers
Seattle Map
Seattle Information
- Population
- 755,078
- Area codes
- 206/425/564
- Service area
- Seattle and communities within 40 miles
- Nearby
- Kirkland, Bellevue, Shoreline, Burien
Constant moisture west of the mountains promotes mold, rot and corrosion around leaks, so small drips should not be ignored. Glacial till and dense hardpan are common in western Washington, and they drain poorly enough to keep water against foundations and in crawlspaces.
Expert Services
Trust our professionals for reliable FHN Plumbing solutions in Seattle, WA.
Our Specialized Plumbing Services in Seattle, WA
At FHN Plumbing, we provide a complete range of plumbing services across Seattle, WA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Kitchen Sink Installation Process Works in Seattle, WA
Here is how we take you from an empty cutout to a working sink.
Request a Quote
Contact FHN Plumbing by calling (425) 491-3131 to discuss your kitchen sink installation needs and schedule an on-site consultation. We'll provide a transparent and detailed quote.
Site Assessment
Our plumber will visit your Seattle home to assess your current setup, take measurements, and confirm the best approach for your new sink installation.
Expert Installation
We carefully remove your old sink, prepare the area, and expertly install your new kitchen sink, ensuring all connections are secure and leak-free.
Frequently Asked Questions About Kitchen Sink Installation in Seattle
The cost of kitchen sink installation in Seattle, WA typically ranges from $200 to $600 for labor, depending on the complexity of the job, sink type, and any necessary modifications. This does not include the cost of the sink itself. For a firm quote, contact FHN Plumbing.
We install all major well-known brands of kitchen sinks, including Kohler, Moen, Elkay, Blanco, Franke, and Kraus. While we do not sell sinks directly, we can offer recommendations based on your budget, style preferences, and the daily demands of your kitchen.
Signs you might need a new kitchen sink include persistent leaks around the drain or edges, visible cracks or chips, severe staining that won't clean, rust spots, or a desire to upgrade your kitchen's look. If your current sink is old or damaged, replacement is often the best solution.
FHN Plumbing can install all common types of kitchen sinks, including stainless steel, cast iron, composite, fireclay, and copper. We handle various mounting styles like top-mount, under-mount, and farmhouse (apron-front) sinks, delivering a professional fit for any material.
Yes. We can install the faucet, disposal, dishwasher hookup and filtered water line on the same trip.
FHN Plumbing stands behind our workmanship. We offer a warranty on all our kitchen sink installations, covering labor and making sure that your new sink is installed correctly and functions without issues. Details of the warranty will be provided with your service agreement.
Most installs take three to five hours. Undermount sinks may need time for adhesive to set before the drain is fully loaded.
Soft water can be slightly corrosive to copper over time, which sometimes shows up as pinhole leaks in older supply lines. Hard water can lead to mineral buildup and scale deposits in your sink and fixtures over time. Proper installation with good seals helps limit this, and we can share maintenance tips to keep your new sink looking great in Seattle.
What People Are Saying About Our Plumbing Experts?

Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Renton, WA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Kirkland, WA
Mark T.
When our office needed drain cleaning, FHN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Burien, WA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Kirkland, WA
James P.
Our commercial plumbing system had a leak under the sink, and FHN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Redmond, WA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Shoreline, WA












