Find and Invite the Best Commercial Plumbing Contractors in Seattle, WA

Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.

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75 Verified Plumbing companies in Seattle, WA

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

Capital Plumbing & Heating logo

Capital Plumbing & Heating

6456 N Government Way, Dalton Gardens, ID 83815

Verified


247 miles from Seattle, WA

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Brett the Plumber logo

Brett the Plumber

Sandpoint, ID 83864

Verified


250 miles from Seattle, WA
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Lakeside Custom Plumbing logo

Lakeside Custom Plumbing

14665 E Antelope Ct., Coeur d'Alene, ID 83814

Verified


247 miles from Seattle, WA
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Mackin & Little logo

Mackin & Little

2627 E Trent Ave, Spokane, WA 99202

Verified


216 miles from Seattle, WA
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Charter Mechanical logo

Charter Mechanical

Portland, OR 97227

Charter Mechanical is a leading provider of mechanical and process piping services in the Northwest, with a team of 700 professional employees dedicated to delivering the highest level of service for a variety of projects.

Verified


135 miles from Seattle, WA

Specializations (14)

Airport

Education

Federal Government

Financial

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Ascent Mechanical & Plumbing logo

Ascent Mechanical & Plumbing

764 West Clearwater Loop, Post Falls, Idaho 83854

Verified


247 miles from Seattle, WA
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Border Sheet Metal & Heating logo

Border Sheet Metal & Heating

143 W. Hayden Ave. Hayden, ID 83835

Border Sheet Metal & Heating is a family-owned, award-winning heating and air conditioning company that has been serving Northern Idaho, including Hayden and surrounding areas, since 1942. They offer a full range of residential and commercial HVAC services, including 24/7 emergency service, and are recognized as a Lennox Premier Dealer and Mitsubishi Diamond Dealer.

Verified


247 miles from Seattle, WA

Specializations (9)

Education

Federal Government

Financial

Government

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Harder Mechanical Contractors logo

Harder Mechanical Contractors

Arizona, California, Nevada, Oregon, Texas, Utah 97212

Founded in 1934, Harder Mechanical Contractors provides comprehensive mechanical construction solutions, including design, fabrication, and installation services across various sectors such as aerospace, biopharmaceuticals, and renewable energy, with a focus on safety, quality, and performance.

Verified


135 miles from Seattle, WA

Specializations (5)

Airport

Casino

Healthcare

Office Building

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Plumber Faucets N' Stuff logo

Plumber Faucets N' Stuff

12205 E 1st Ave, Spokane Valley, WA 99206

Verified


216 miles from Seattle, WA
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Twin Rivers Plumbing logo

Twin Rivers Plumbing

Eugene, OR 97405

Twin Rivers Plumbing is an experienced plumbing company in Oregon, specializing in a range of services from design-build projects to commercial and residential plumbing repairs, and is known for its commitment to safety, quality workmanship, and timely, on-budget completion of projects.

Verified


236 miles from Seattle, WA

Specializations (9)

Education

Financial

Healthcare

Higher education

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Gold Seal Plumbing logo

Gold Seal Plumbing

5524 E Boone Ave, Spokane Valley, WA 99212

Verified


216 miles from Seattle, WA
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Heinz Mechanical Industries logo

Heinz Mechanical Industries

2615 N.W. St. Helens Rd. Portland, OR 97210

Heinz Mechanical Industries, Inc. is a mechanical contractor specializing in the design, installation, and maintenance of plumbing and HVAC systems for commercial and industrial projects, including new construction, retrofitting, and tenant buildouts.

Verified


135 miles from Seattle, WA

Specializations (15)

Education

Federal Government

Financial

Government

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Raptor Rooter & Plumbing logo

Raptor Rooter & Plumbing

305 S Dishman Mica Rd, Spokane Valley, WA 99206

Verified


216 miles from Seattle, WA
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BDS logo

BDS

25715 NE 182nd Ave, Battle Ground, WA 98604

BDS is a commercial and multifamily plumbing contractor that offers high-quality plumbing services, BIM Coordination & Modeling, and professional plumbing prefabrication tailored to meet the unique needs of clients' projects.

Verified


116 miles from Seattle, WA

Specializations (11)

Correctional

Education

Fitness

Government

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Jet Industries logo

Jet Industries

1935 Silverton Rd NE, Salem, OR 97301

Jet Industries, Inc. is a family-owned, full-service design and construction services contractor that has been in business since 1977, offering a range of services including HVAC, plumbing, electrical, fire protection, engineering, and building maintenance across 42 states.

Verified


166 miles from Seattle, WA

Specializations (14)

Education

Fitness

Government

Grocery

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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 Seattle, WA?

Downtobid is a platform that helps you find Plumbing contractors in Seattle, 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 Seattle, 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 Seattle, 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 Seattle, 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 Seattle, 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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