Find and Invite the Best Commercial Plumbing Contractors in Federal Way, WA

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75 Verified Plumbing companies in Federal Way, WA

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

AMS logo

AMS

P.O. Box 7114 Bellevue, WA 98008

AMS is a premier provider of mechanical HVAC systems and services for new construction and maintenance in the Pacific Northwest, offering solutions for commercial and residential clients in the Seattle area with a commitment to quality and customer satisfaction.

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1 mile from Federal Way, WA

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General Mechanical logo

General Mechanical

2701 S. J St. Tacoma, WA 98409

General Mechanical is a general contractor specializing in industrial, civil, and commercial projects, employing skilled union workers such as carpenters, ironworkers, and plumbers. The company is known for its ability to work within operating facilities without disrupting production, often collaborating with engineering design firms on design-build projects and offering innovative solutions to minimize the need for shutdowns.

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4 miles from Federal Way, WA
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Robson logo

Robson

9531 N.E. 140th St. Bothell, WA 98011

Robson Co. is a mechanical contractor known for providing quality mechanical installations in a safe and professional manner, with a focus on integrity, personal accountability, professional growth, and mutual respect. The company has a reputation for efficiency and maintaining a positive work environment, offering commercial plumbing services across the Pacific Northwest.

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1 mile from Federal Way, WA
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ACCO Engineered Systems logo

ACCO Engineered Systems

5300 Denver Avenue S, Seattle, WA 98108

ACCO Engineered Systems is an employee-owned company that specializes in the design, fabrication, installation, maintenance and service of commercial and industrial HVAC, refrigeration, plumbing, process piping, and building automation systems. Founded in 1934, it has grown to become the largest and most experienced environmental firm in the Western United States, and is among the top three nationwide.

Verified


1 mile from Federal Way, WA

Specializations (21)

Airport

Education

Federal Government

Financial

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NOR-TECH Fire Protection logo

NOR-TECH Fire Protection

20030 NE Novelty Hill Rd, Redmond, WA 98053

NOR-TECH Fire Protection, Inc., established in 1992 in Washington, is a respected company in the fire sprinkler industry known for its commitment to service quality and a first-time approach to every project, offering in-house design, fabrication, and installation of fire protection systems.

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1 mile from Federal Way, WA
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Empire Fire Protection logo

Empire Fire Protection

1916 Snyder Ave, Bremerton, WA 98312

Empire Fire Protection is a full-service fire sprinkler contractor with over 15 years of regional expertise in Washington State, offering design, installation, and inspection services for residential, commercial, and special projects.

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14 miles from Federal Way, WA
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Stirrett Johnsen logo

Stirrett Johnsen

5555 NW Westgate Rd, Silverdale, WA 98383

Stirrett Johnsen, Inc. is the largest mechanical contractor in Kitsap County and one of the most trusted in the Pacific Northwest, providing industry knowledge, experience, and craftsmanship in mechanical systems since 1972.

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14 miles from Federal Way, WA
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Aqualine Plumbing, Electrical & Heating logo

Aqualine Plumbing, Electrical & Heating

1138 Industry Dr, Tukwila, WA 98188

Aqualine Plumbing, Electrical & Heating is a trusted provider of comprehensive plumbing, electrical, and heating services, catering to both residential and commercial properties in the Greater Seattle Area, with a skilled team dedicated to ensuring systems run smoothly and efficiently.

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1 mile from Federal Way, WA
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Home Comfort Alliance logo

Home Comfort Alliance

9680 153rd Ave NE, Redmond, WA 98052

Home Comfort Alliance is a comprehensive home services provider offering HVAC, heating, cooling, plumbing, and electrical services to ensure the comfort and safety of residential and commercial properties in Western Washington since 1977. With a history of acquisitions and growth, the company prides itself on professionalism, quality workmanship, and a commitment to customer satisfaction.

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1 mile from Federal Way, WA
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Otter Plumbing & Construction logo

Otter Plumbing & Construction

26828 Maple Valley Black Diamond Rd SE, Maple Valley, WA 98038

Otter Plumbing & Construction LLC is a family-owned business established by Shane Rasmussen and his wife Mary in 2021, offering residential and commercial plumbing services in the Greater Seattle Area, including repiping, water heater installations, remodel plumbing, tenant improvements, and gas line services.

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1 mile from Federal Way, WA
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Harrell & Sons logo

Harrell & Sons

22320 S Prairie Rd E, Bonney Lake, WA 98391

Harrell & Sons is a family-owned plumbing business established in 1992, specializing in new commercial developments and residential remodeling, including radiant floor heating, serving Pierce and King County.

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4 miles from Federal Way, WA
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Swift Plumbing & Heating logo

Swift Plumbing & Heating

26061 United Rd NE, Kingston, WA 98346

Swift Plumbing & Heating, Inc. is a family-run plumbing and heating service provider based in Bainbridge Island, Washington, offering a wide range of solutions including installation, repair, and maintenance for residential and commercial customers since 1986.

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14 miles from Federal Way, WA
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State Mechanical logo

State Mechanical

8706 S. 222nd St. Kent, WA 98031

Established in 1986, State Mechanical Co. is a known plumbing and heating contractor in Western Washington, recognized for delivering exceptional service and maintaining great relationships with many general contractors, with a portfolio that includes work on Starbucks, dental offices, and large Amazon warehouses.

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1 mile from Federal Way, WA
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Home Comfort Alliance logo

Home Comfort Alliance

5373 Auto Center Way Suite 205 Bremerton, WA 98312

Home Comfort Alliance is a comprehensive home services provider offering HVAC, heating, cooling, plumbing, and electrical services since 1977, primarily serving the Seattle and Puget Sound area with a commitment to customer comfort and satisfaction.

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14 miles from Federal Way, WA
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Laboratory Design & Construction logo

Laboratory Design & Construction

6659 Kimball Dr, Gig Harbor, WA 98335

Laboratory Design & Construction, Inc. specializes in creating customized, high-quality laboratory solutions, offering products such as casework, fume hoods, and various laboratory equipment. The company is a certified Women's Business Enterprise and Woman Owned Small Business, serving science, education, and wastewater quality sectors in Seattle, Bellevue, and nationwide.

Verified


4 miles from Federal Way, WA

Specializations (6)

Education

Federal Government

Government

Healthcare

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Related Trades

Plumbing Piping

Plumbing Equipment

Plumbing Fixtures

Gas and Vacuum Systems for Laboratory and Healthcare Facilities

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Plumbing professionals in Federal Way, WA?

Downtobid is a platform that helps you find Plumbing contractors in Federal Way, WA and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Federal Way, WA-based Plumbing contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Federal Way, WA will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for Plumbing project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local Plumbing professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale Plumbing projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from Federal Way, WA contractors

Most Plumbing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about Plumbing companies database in Federal Way, WA

Total contractors

167 contractors

Total union contractors

12 union contractors

Total non union contractors

52 non union contractors

Total minority owned businesses

9 minority owned businesses

Total women owned businesses

6 women owned businesses

Average response time

19 hours

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