Find and Invite the Best Commercial Plumbing Contractors in San Francisco, CA
Access up-to-date, vetted contractor profiles and simplify your bidding process with our modern commercial contractor database.
15 Best Plumbing contractors in San Francisco, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Absolute Pro Plumbing
111 Lichen Ct. Fremont, CA 94538
Absolute Pro Plumbing, Inc. is a plumbing service provider in Hayward, California, with over 15 years of experience, offering a wide range of residential and commercial plumbing services, including unclogging drains, garbage disposal repair, video inspections, and water heater installation. They also cater to property management, new construction projects, and provide virtual consultations.
Verified
Active contractor
Bacon Plumbing
1698 Hudson Ave, San Francisco, CA 94124
Bacon Plumbing Co Inc is a San Francisco-based, union-affiliated plumbing contractor established in 1996. The company offers commercial plumbing services throughout the San Francisco Bay Area, specializing in commercial construction projects, hotel renovations, commercial tenant improvements, restaurants, schools, hospitals, and public works contracts.
Verified
Active contractor
Specializations (1)
Hospitality
HomeSite Services
2001 Crow Canyon Rd. Ste. 200 San Ramon, CA 94583
HomeSite Services, Inc. is a company that provides a wide array of products and services for new home construction and remodeling projects in Northern and Southern California, including design studios, plumbing services, and installation of various home fixtures and organizational systems.
Verified
Active contractor
Specializations (2)
Office Building
Retail - General
Looking for a Plumbing subcontractor with a specific specialization?
Add filters to refine the results:
Renstrom Plumbing & Heating
San Francisco, CA 94124
Renstrom Plumbing & Heating is a family-owned and operated plumbing company based in San Francisco, offering a wide range of residential and commercial plumbing services including repairs, installations, and maintenance, with a reputation for quality work and timeliness.
Verified
Active contractor
Monarch Mechanical
Vacaville, CA 95687
Monarch is a mechanical contractor based in the Bay Area, California, specializing in HVAC, plumbing, and sheet metal fabrication. The company offers a multi-trade approach to projects, providing services for a diverse range of project types including mixed-use construction, public works, industrial facilities, mid-high-rise mechanical modernization, waste treatment facilities, retail/industrial improvements, educational facilities, and below-grade parking structures.
Verified
Active contractor
Specializations (6)
Education
Government
Infrastructure
Municipal Government
Guerra Bros Plumbing
1054 Shary Cir. Suite E Concord, CA 94518
Guerra Bros Plumbing is a trusted plumbing service provider with over two decades of experience, offering residential and commercial plumbing solutions in Contra Costa, Alameda, San Francisco, Solano County, and the broader Bay Area. They are fully licensed, bonded, and insured, and are known for tackling projects of any size with a commitment to excellence and customer satisfaction.
Verified
High reply rate
Active contractor
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
High reply rate
Active contractor
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
High reply rate
Active contractor
Specializations (5)
Education
Healthcare
Higher Education
Office Building
Westates Mechanical Corporation
Hayward, CA 94541
Westates Mechanical Corporation is a union contractor specializing in plumbing, HVAC, and fire protection in the San Francisco Bay Area. The company, located in San Leandro, California, focuses on new construction and renovation projects, employing skilled staff and technicians and offering training programs to keep up with changes in the construction industry.
Verified
Active contractor
Specializations (7)
Casino
Federal Government
Government
Healthcare
Air Systems Service and Construction
Concord, CA 94518
Air Systems Service and Construction is a company that provides full-solution HVAC services including design, construction, and management of critical building systems for various industries such as data centers, life sciences, commercial real estate, and healthcare facilities. They have a reputation for successfully completing numerous mechanical projects and offer a range of services from pre-construction to maintenance and controls.
Verified
Active contractor
Specializations (11)
Education
Federal Government
Fitness
Government
Express Plumbing
San Mateo, CA 94401
Express Plumbing, a division of Engineering Perfect Systems (EPS Inc.), is a family-owned civil engineering and plumbing company based in San Mateo, California. Serving the Bay Area since 1989, the company provides emergency plumbing, drain, sewer, drilling, and engineering services for residential, commercial, and municipal clients.
Verified
Active contractor
Specializations (13)
Education
Federal Government
Financial
Government
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
High reply rate
Active contractor
Specializations (7)
Federal Government
Government
Hospitality
Municipal Government
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
Specializations (4)
Healthcare
Hospitality
Infrastructure
Office Building
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
Active contractor
Specializations (10)
Education
Federal Government
Financial
Government
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
High reply rate
Active contractor
Specializations (11)
Education
Government
Grocery
Healthcare
Good to know insights about Plumbing contractors in San Francisco, CA
Bidding difficulty
High
Average response time
3 days
Average interest distance
27 miles
Average lead time to bid
22 days
How far are Plumbing contractors in San Francisco, CA willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 57 bid packages. The ratios of bidding contractors per distance group are 25%, 10%, 0%, and 0%.
How much lead time do Plumbing contractors in San Francisco, CA need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 30 bid packages. The ratios of bidding projects per due time group are 0%, 29%, and 29%.
Commercial Plumbing contractors insights in San Francisco, CA
Explore 298 verified Plumbing contractors in San Francisco, CA. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
298 contractors
Total union contractors
10 union contractors
Total non-union contractors
118 non-union contractors
Total minority-owned businesses
9 minority-owned businesses
Total women-owned businesses
2 women-owned businesses
What certifications do Plumbing contractors hold?
Professional certifications and licenses held by Plumbing contractors in San Francisco, CA, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are Plumbing contractors bidding on?
Project types that Plumbing contractors in San Francisco, CA are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are Plumbing contractors bidding for?
Top general contractors and project owners that Plumbing contractors in San Francisco, CA are bidding for, showing which construction firms and developers are most active in the local market.
Marriott
Milestones
Residence Inn
Maxi
Gap
Home Depot
Hampton
Cava
Holiday Inn
Plumbing projects insights in San Francisco, CA
Explore 18 Plumbing construction projects in San Francisco, CA. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
18 projects
Average square footage
9,964 square feet
Maximum square footage
25,733 square feet
What square footage ranges are Plumbing projects in?
Distribution of Plumbing project sizes in San Francisco, CA by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are Plumbing projects in?
Building types and construction sectors for Plumbing projects in San Francisco, CA, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"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!"
"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."
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"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!"
"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."
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
How can Downtobid help me find the best commercial Plumbing contractors in San Francisco, CA?
Downtobid helps you find the best Plumbing contractors in San Francisco, 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 San Francisco, 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 San Francisco, 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 San Francisco, 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!
Browse the Best Contractors