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

Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

Select trade


Search location

75 Verified Plumbing companies in Sunnyvale, CA

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

Bay Plumbing & Heating logo

Bay Plumbing & Heating

2680 Middlefield Rd. Redwood City, CA 94063

Bay Plumbing & Heating is a Redwood City, CA-based company offering a range of plumbing and heating services to residential and commercial clients in Redwood City and surrounding areas, with over 30 years of experience and a commitment to 100% customer satisfaction.

Verified


9 miles from Sunnyvale, CA

Specializations (4)

Federal Government

Government

Hospitality

Office Building

Website

Call

WebsiteCall
Click to reveal
View details
O.C. McDonald logo

O.C. McDonald

San Jose, CA 95119

O.C. McDonald Company, Inc. is a full-service mechanical contractor based in the Bay Area, specializing in HVAC, plumbing, process piping, building services, and building automation systems. The company, which has been serving the greater Silicon Valley since 1906, offers comprehensive design and installation services for commercial new construction and retrofit projects.

Verified


1 mile from Sunnyvale, CA

Specializations (13)

Education

Federal Government

Financial

Government

Click to reveal
View details
Valley Plumbing Home Center logo

Valley Plumbing Home Center

272 Rose Ave, Pleasanton, CA 94566

Verified


10 miles from Sunnyvale, CA
Click to reveal
View details

Looking for a Plumbing subcontractor with a specific specialization?

Add filters to refine the results:

Garzac Plumbing logo

Garzac Plumbing

27343 Industrial Blvd. Ste. K Hayward, CA 94545

Garza Plumbing specializes in new construction, residential, and commercial plumbing services, including service and repair. They are a licensed (#830368), insured, and bonded company, providing contact options through email and phone.

Verified


10 miles from Sunnyvale, CA
Click to reveal
View details
Garibaldi Plumbing logo

Garibaldi Plumbing

565 Craig Rd, Burlingame, CA 94010

Garibaldi Plumbing Company Inc. is a San Francisco-based company that specializes in residential, commercial, and industrial construction. They provide innovative, sustainable technologies and solutions, with a focus on high-quality workmanship and establishing lasting relationships with contractors and homeowners.

Verified


9 miles from Sunnyvale, CA
Click to reveal
View details
Caccia Plumbing logo

Caccia Plumbing

917 N. Amphlett Blvd. San Mateo, CA 94401

Caccia Plumbing is a family-owned and operated plumbing and electrical services company based in San Mateo County, California, providing a range of services including emergency plumbing, boiler repair, water heater services, and electrical panel upgrades since 1979.

Verified


9 miles from Sunnyvale, CA
Click to reveal
View details
Michael Venosta Plumbing logo

Michael Venosta Plumbing

Gilroy, CA 95037

Michael Venosta Plumbing, established in 2012, specializes in residential, commercial and industrial plumbing services in the South San Francisco bay area and Monterey peninsula. The company offers a range of services including water heater removal and replacement, re-piping, service repairs, sewer/gas/water repairs, tankless water heating, reverse osmosis, new construction, bathroom remodels, and stainless steel orbital welding.

Verified


1 mile from Sunnyvale, CA

Specializations (9)

Correctional

Education

Fitness

Grocery

Click to reveal
View details
Geo. H Wilson logo

Geo. H Wilson

250 Harvey West Blvd, Santa Cruz, CA 95060

Geo. H. Wilson is an employee-owned mechanical construction company that specializes in HVAC, plumbing, and sheet metal fabrication. Established in 1921, the company has grown to employ 85 people and was the first plumbing company to become a Certified Green Business in Santa Cruz County.

Verified


16 miles from Sunnyvale, CA

Specializations (9)

Education

Healthcare

Higher education

Hospitality

Click to reveal
View details
Brasso's Plumbing logo

Brasso's Plumbing

6601 Brisa St. Ste. A Livermore, CA 94550

Brasso's Plumbing is a licensed and insured plumbing company with over 30 years of experience providing quality plumbing services to the residential and commercial building industry in the Bay Area, specializing in new construction, remodels, and tenant improvements with a reputation for quality workmanship and reliability.

Verified


10 miles from Sunnyvale, CA
Click to reveal
View details
American Air Conditioning logo

American Air Conditioning

San Leandro, CA 94578

American Air Conditioning, Plumbing, and Heating is a privately held commercial mechanical HVAC service provider based in San Leandro, Bay Area. The company specializes in equipment repairs, replacements, specialty sheet metal, duct fabrication, pipe fitting, and plumbing installation, serving clients across East, North and South Bay counties as well as Central Valley, Monterrey and Sacramento counties.

Verified


10 miles from Sunnyvale, CA

Specializations (9)

Correctional

Education

Government

Grocery

Click to reveal
View details
Pappas Piping logo

Pappas Piping

San Jose, CA 95119

Pappas Piping, Inc. is a design/build service company specializing in piping projects. The company, based in the greater San Jose area, has years of expertise and established business relationships.

Verified


1 mile from Sunnyvale, CA

Specializations (4)

Education

Healthcare

Hospitality

Office Building

Click to reveal
View details
Broadway Mechanical-Contractors logo

Broadway Mechanical-Contractors

Oakland, CA 94621

Broadway Mechanical-Contractors, Inc. (BMC) is a diversified mechanical solutions provider specializing in large-scale design-build projects, offering services such as plumbing, HVAC, engineering, and fabrication, with a commitment to innovation, collaboration, and integrity.

Verified


10 miles from Sunnyvale, CA

Specializations (11)

Airport

Education

Federal Government

Financial

Click to reveal
View details
Can-Am Plumbing logo

Can-Am Plumbing

Pleasanton, CA 94566

Can-Am Plumbing is a family-owned company based in Northern California that has been providing commercial and residential plumbing services since 1972. The company offers pre-construction planning, construction, service and sale warranty coverage, and uses proprietary software for tracking and executing homeowner-requested customization options.

Verified


10 miles from Sunnyvale, CA

Specializations (11)

Education

Federal Government

Financial

Government

Click to reveal
View details
All Temperature Service logo

All Temperature Service

San Jose, CA 95119

ATS is a commercial HVAC contractor with decades of experience in the design and installation of reliable systems. The company also offers trained technicians for HVAC, plumbing, and control needs.

Verified


1 mile from Sunnyvale, CA

Specializations (8)

Education

Healthcare

Higher education

Office Building

Click to reveal
View details
L.J. Kruse logo

L.J. Kruse

Berkeley, CA 94710

L.J. Kruse Co. is a family-owned and operated plumbing, heating, and cooling company based in Berkeley, California, with over a century of experience serving the Greater Bay Area. The company is known for its exceptional customer service, expertise in residential and commercial services, and commitment to quality and reliability.

Verified


10 miles from Sunnyvale, CA

Specializations (5)

Education

Healthcare

Higher education

Office Building

Click to reveal
View details
sunnyvale map
Have a project bidding in Sunnyvale, CA?
Upload your plans and reach qualified local subs in Sunnyvale, CA in just a few clicks

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 Sunnyvale, CA?

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

Browse Subcontractors