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

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75 Verified Plumbing companies in Pomona, CA

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

Elser Plumbing logo

Elser Plumbing

821 E Sierra Madre Ave, Glendora, CA 91741

Verified


Website

Call

WebsiteCall
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South Coast Mechanical logo

South Coast Mechanical

800 E. Orangethorpe Ave. Anaheim, CA 92801

Verified


9 miles from Pomona, CA

Specializations (6)

Data Center

Healthcare

Hospitality

Municipal Government

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A S A Plumbing logo

A S A Plumbing

500 S. Varney St. Burbank, CA 91502

Verified


Specializations (3)

Education

Hospitality

Restaurant

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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


Specializations (21)

Airport

Education

Federal Government

Financial

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Dawson Company logo

Dawson Company

Pomona, CA 91768

Dawson Company is a trusted plumbing and HVAC supply resource for building owners, facilities managers, contractors, consulting engineers, and wholesalers in the residential, industrial, and commercial construction markets. The company also embraces new technological innovations and market demands for sustainable and efficient systems within the commercial HVAC market.

Verified


Specializations (13)

Airport

Financial

Fitness

Grocery

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Cantoni Plumbing logo

Cantoni Plumbing

531 Queensland Cir, Corona, CA 92879

Cantoni Plumbing, Inc. is a seasoned commercial and industrial plumbing subcontractor based in Southern California. The company, known for its reliability, integrity, and excellent reputation, has been serving general contractors and clients in Orange, Riverside, San Bernandino, and Los Angeles Counties since 2006.

Verified


13 miles from Pomona, CA

Specializations (5)

Education

Healthcare

Office Building

Tenant Improvements

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Sundance Plumbing logo

Sundance Plumbing

1830 E. Miraloma Ave. Suite A Placentia, CA 92870

Sundance Plumbing is a company based in Orange, CA that specializes in a wide range of commercial plumbing projects, including small and large commercial buildings, fast food restaurants, fitness centers, and retail centers. The company is known for its ability to keep projects running smoothly and its quick response to warranty issues.

Verified


9 miles from Pomona, CA

Specializations (9)

Federal Government

Grocery

Hospitality

Restaurant

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GL Plumbing Service logo

GL Plumbing Service

3260 Gilman Rd, El Monte, CA 91732

Verified


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Lancaster Plumbing | TWS Plumbing logo

Lancaster Plumbing | TWS Plumbing

42519 47th St W, Lancaster, CA 93536

Verified


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Andersen Commercial Plumbing logo

Andersen Commercial Plumbing

1608 Yeager Ave, La Verne, CA 91750

Founded in 1994, ACP is a leading commercial plumbing provider in Southern California. The company offers a range of services including tenant improvement, service and repair, and new construction design-build, serving various industries such as offices, industrial, high rises, education, healthcare, biotech, and aerospace & defense.

Verified


Specializations (10)

Distribution Center

Federal Government

Financial

Government

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H.L. Moe logo

H.L. Moe

830 W Doran St, Glendale, CA 91203

Verified


Specializations (2)

Tenant Improvements

Venue

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Glendora Plumbing & Heating logo

Glendora Plumbing & Heating

352 W Foothill Blvd, Glendora, CA 91741

Verified


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Fix All Plumbing and Rooter Service logo

Fix All Plumbing and Rooter Service

2110 Artesia Blvd #820, Redondo Beach, CA 90278

Verified


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Braden Plumbing logo

Braden Plumbing

21721 Hiawatha St. Chatsworth, CA 91311

Verified


Specializations (2)

Restaurant

Tenant Improvements

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Chalk Mountain Mechanical logo

Chalk Mountain Mechanical

North Hollywood, CA 91607

Chalk Mountain Mechanical is a company that provides professional services for construction and repair work. They focus on efficiency and effort to achieve excellence, using a results-based approach and collaborative decision-making to tackle objectives.

Verified


Specializations (4)

Education

Financial

Office Building

Retail - General

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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 Pomona, CA?

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

Total contractors

601 contractors

Total union contractors

16 union contractors

Total non union contractors

440 non union contractors

Total minority owned businesses

17 minority owned businesses

Total women owned businesses

3 women owned businesses

Average response time

3 days

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