Find and Invite the Best Commercial Plumbing Contractors in Hayward, CA

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75 Verified Plumbing companies in Hayward, CA

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

Marelich Mechanical logo

Marelich Mechanical

Hayward, CA 94541

Marelich Mechanical is a full lifecycle mechanical and plumbing contractor operating in the San Francisco Bay Area and Central Valley. The company offers services in nine major markets including biotech/healthcare, commercial, education, entertainment/hospitality, financial services, manufacturing/industrial, public/government, technology, and transportation.

Verified


1 mile from Hayward, CA

Specializations (5)

Casino

Correctional

Healthcare

Hospitality

Website

Call

WebsiteCall
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Pacific Plumbing & Underground Construction logo

Pacific Plumbing & Underground Construction

Fremont, CA 94566

Pacific Plumbing & Underground Construction is a general engineering and plumbing company that was founded in 1997 by Joseph Bechwat. The company offers a range of services including emergency plumbing work, underground construction, and commercial and residential needs, and completes over 100 public and private jobs per year.

Verified


1 mile from Hayward, CA

Specializations (7)

Federal Government

Government

Hospitality

Municipal Government

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Fuse Service logo

Fuse Service

Santa Clara, CA 95054

FUSE is a San Jose, California-based company that offers a range of services including HVAC installation and repair, refrigeration services, electrical services, and plumbing services. The company serves both residential and commercial customers and is fully insured, bonded, and licensed.

Verified


14 miles from Hayward, CA

Specializations (5)

Education

Infrastructure

Office Building

Restaurant

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Paragon Mechanical logo

Paragon Mechanical

Morgan Hill, CA 95037

Paragon Mechanical Inc. is a full-service mechanical contractor based in Silicon Valley, offering a range of services including HVAC, piping, architectural sheet metal, and 24/7 emergency HVAC and plumbing services, supported by a team of highly trained engineers, project managers, and field personnel.

Verified


14 miles from Hayward, CA

Specializations (4)

Healthcare

Higher education

Office Building

Warehouse

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Val Betti Plumbing logo

Val Betti Plumbing

1233 Alpine Rd STE 270, Walnut Creek, CA 94596

Verified


10 miles from Hayward, CA
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ESI logo

ESI

Santa Clara, CA 95054

Environmental Systems Inc. (ESI) is a mechanical contractor that has been providing HVAC, piping, plumbing, service, and maintenance since 1975, with a focus on customer service and satisfaction. The company, led by President and CEO Chris Enfantino and co-owner CFO Gene Enfantino, offers a full spectrum of mechanical contracting services and has been a consistent force in the plan and spec market, as well as in design/build-negotiated projects.

Verified


14 miles from Hayward, CA

Specializations (8)

Education

Financial

Healthcare

Higher education

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Performance Plus Plumbing logo

Performance Plus Plumbing

4435 First St, Livermore, CA 94551

Verified


1 mile from Hayward, CA
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Nigel Mulgrew Plumbing logo

Nigel Mulgrew Plumbing

Pacifica, CA 94044

Nigel Mulgrew Plumbing has been a trusted name in plumbing services in the Bay Area since 1998, serving thousands of residential and commercial customers. With a team of 20 talented plumbers dedicated to providing exceptional service, they specialize in high-end plumbing fixtures and offer expertise in new construction, remodels, leak detection, and more.

Verified


12 miles from Hayward, CA

Specializations (4)

Healthcare

Hospitality

Infrastructure

Office Building

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Critchfield Mechanical logo

Critchfield Mechanical

1901 Junction Ave, San Jose, CA 95131

Critchfield Mechanical, Inc. is an award-winning mechanical contractor based in California's Silicon Valley. The company specializes in the design, fabrication, and installation of HVAC systems, and is committed to excellence and forming deep, lasting relationships with clients.

Verified


14 miles from Hayward, CA

Specializations (7)

Healthcare

Higher education

Infrastructure

Military

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Arch Plumbing logo

Arch Plumbing

121 Quint St Bldg. 5E, San Francisco, CA 94124

Arch Plumbing Inc. is a family-owned, full-service plumbing contractor based in San Francisco, California. The company provides a range of services including plumbing installation, maintenance, repair, and fire protection, serving residential homes and multi-story structures in San Francisco, Oakland, and surrounding Bay Area cities.

Verified


16 miles from Hayward, CA

Specializations (7)

Federal Government

Fitness

Government

Healthcare

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DPW logo

DPW

S. San Francisco, CA 94080

DPW, Inc. is a commercial plumbing and piping company based in the San Francisco Bay Area. Founded in 1994, the company uses state-of-the-art 3D technology and has a management team with 125 years of combined experience in commercial plumbing.

Verified


12 miles from Hayward, CA

Specializations (10)

Education

Federal Government

Financial

Government

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Flynn Plumbing logo

Flynn Plumbing

1870 Arnold Industrial Pl. Concord, CA 94520

Flynn Plumbing is a family-owned plumbing business based in the San Francisco Bay Area, established in 1954, with a focus on commercial services and tenant improvements, priding itself on integrity, quality, and value.

Verified


10 miles from Hayward, CA
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Diablo Plumbing logo

Diablo Plumbing

Pleasanton, CA 94566

Diablo Plumbing Inc. is a plumbing contractor that offers a range of services including design, build, maintain, service and repair. The company is based in Pleasanton, CA and prides itself on its use of advanced technology, decades of experience, and high standard of craftsmanship.

Verified


1 mile from Hayward, CA

Specializations (15)

Education

Federal Government

Fitness

Government

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Chris' Plumbing logo

Chris' Plumbing

Hayward, CA 94541

Chris' Plumbing is a plumbing company based in Hayward, California, offering a range of services including system design, fire sprinkler installation, and boiler installation. With over 40 years of combined experience, the company prides itself on customer satisfaction, quality work, and efficient solutions.

Verified


1 mile from Hayward, CA

Specializations (11)

Education

Government

Grocery

Healthcare

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Lescure Company logo

Lescure Company

Concord, CA 94518

Lescure Company, Inc. is a family-based mechanical contracting company based in Northern California. Founded in 1947 by Marcel and Charlotte Lescure, the company specializes in turnkey design-build commercial plumbing and fuel oil projects.

Verified


10 miles from Hayward, CA

Specializations (6)

Government

Healthcare

Infrastructure

Municipal Government

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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 Hayward, CA?

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


Requesting bids from Hayward, CA-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 Hayward, CA 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 Hayward, CA 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 Hayward, CA

Total contractors

413 contractors

Total union contractors

13 union contractors

Total non union contractors

268 non union contractors

Total minority owned businesses

15 minority owned businesses

Total women owned businesses

2 women owned businesses

Average response time

3 days

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