Find and Invite the Best Commercial Plumbing Contractors in Bangor, ME
Access up-to-date, vetted contractor profiles and simplify your bidding process with our modern commercial contractor database.
15 Best Plumbing contractors in Bangor, ME
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
ABM Mechanical
Westbrook, ME 04092
ABM Mechanical Inc. is one of the leading and largest competitive mechanical systems contractors in the state of Maine, providing a full range of services including pre-construction, design, construction, and maintenance for commercial plumbing, HVAC, electrical systems, medical gas, geothermal, and solid fuel systems across various industries.
Verified
Nason Mechanical Systems
Auburn, ME 04210
Nason Mechanical Systems is a full-service mechanical contractor that specializes in maintenance, construction, design/build, in-house engineering, high-pressure steam, plant management, and energy efficiency conservation. They are committed to adding value through collaboration, creative solutions, and clear communication, and their technicians hold over 130 professional licenses and certifications.
Verified
TerraNova Plumbing
121 Tyler Ave. Miller Place, NY 11764
TerraNova Plumbing is a family-owned plumbing, heating, and gas fitting company that has been serving the Comox Valley and Northern Vancouver Island since 1983, offering light commercial and residential services including waterworks and 24/7 emergency response.
Verified
Active contractor
Looking for a Plumbing subcontractor with a specific specialization?
Add filters to refine the results:
Action Air Systems
Manchester, CT 06042
Action Air Systems, Inc. is a full-service mechanical contractor specializing in commercial and industrial HVAC and plumbing installations, offering design, build, and installation services for complex mechanical systems since 1987. The company provides 24/7 emergency repair and maintenance services and is based in Manchester, CT, with a state-of-the-art sheet metal shop, warehouse, and training facility.
Verified
Active contractor
Specializations (10)
Education
Federal Government
Government
Healthcare
SAM Mechanical
154-1 Remington Blvd. Ronkonkoma, NY 11779
SAM Mechanical is a full-service HVAC and plumbing company providing residential and commercial air conditioning, heating repairs, installations, and services such as ductless mini-splits, gas conversions, oil burner services, and oil tank installations in Suffolk and Nassau counties on Long Island, NY.
Verified
Active contractor
Eric C. Foster Plumbing, Heating, & Cooling
145 Stedman St. Chelmsford, MA 01824
Eric C. Foster Plumbing, Heating, & Cooling is a company specializing in residential and commercial plumbing, heating, and cooling services, offering quality craftsmanship and customer service for new construction, remodels, and maintenance in the Chelmsford, Concord, Nashua, and Boston areas.
Verified
High reply rate
Active contractor

Specializations (4)
Healthcare
Hospitality
Office Building
Retail - General
Lee Seward Plumbing & Heating
5 Old Town Park Rd. New Milford, CT 06776
Lee Seward Plumbing & Heating Inc. is a company based in Brookfield, CT, providing plumbing and heating services, including medical gas piping installation, to the Connecticut and New York areas since 1978. They specialize in new construction for both residential and commercial projects and are known for their professional, fast, and reliable service.
Verified
High reply rate
Active contractor
Blue Hill Plumbing & Heating
North Attleborough, Town of, MA 02763, North Attleborough, Town of, MA 02763
Blue Hill Plumbing & Heating, Inc. is a commercial plumbing and fire protection service provider with over 25 years of experience, serving customers across Massachusetts and Rhode Island.
Verified
High reply rate
Active contractor
Specializations (7)
Federal Government
Government
Healthcare
Office Building
JCP Plumbing & Heating
1600 N Ocean Ave, Unit 6, Holtsville, NY 11742
JCP Plumbing & Heating is a family-run, full-service plumbing and heating company based in Long Island, NY, dedicated to customer satisfaction, honesty, and integrity, offering a range of services for both residential and commercial properties in Suffolk County.
Verified
Active contractor
Nassau Suffolk Mechanical
513 Acorn St. Ste. F Deer Park, NY 11729
Nassau Suffolk Mechanical is a full-service plumbing and heating contractor operating in Nassau and Suffolk counties, offering a range of services including emergency repairs, sewer and drain services, hot water heater installations, and oil to gas conversions. The company prides itself on fast, quality service with 24/7 availability and is fully licensed and insured with over 35 years of experience.
Verified
Active contractor
S.A.A.B. Plumbing & Heating
9 Rear Summer St. Ashland, MA 01721
S.A.A.B. Plumbing & Heating is a full-service plumbing and HVAC company providing a wide range of services including repairs, maintenance, and installations for both residential and commercial clients in Middlesex County, Massachusetts. They are known for their skilled team of licensed technicians, adherence to stringent standards, and use of quality materials and advanced technology.
Verified
Active contractor
Crest Mechanical Services
41 Walnut St, Waltham, MA 02453
Founded in 1964, Crest Mechanical Services is a family-owned, third-generation mechanical contractor based in Connecticut, offering a full range of services including HVAC, plumbing, fire protection, ductwork fabrication, and more for commercial projects.
Verified
High reply rate
Active contractor
Oliver Mechanical
991 Candia Rd. Manchester, NH 03109
Oliver Mechanical, founded in 1990, is a full-service mechanical contractor based in Manchester, NH, offering HVAC installation and service as well as commercial plumbing installations in New Hampshire and Massachusetts.
Verified
High reply rate
Active contractor
J.C. Cannistraro
Waltham, MA 02453
J.C. Cannistraro is Boston's leading industrial mechanical contractor, providing a range of mechanical construction solutions including HVAC, plumbing, fire protection systems, and in-house fabrication capabilities with cutting-edge technology. The company offers comprehensive design, project management, service, and maintenance solutions, and is equipped to handle emergency repairs for critical infrastructure.
Verified
Active contractor
Specializations (9)
Correctional
Government
Healthcare
Higher Education
Good to know insights about Plumbing contractors in Bangor, ME
Bidding difficulty
High
Average response time
4 days
Average interest distance
18 miles
Average lead time to bid
13 days
How far are Plumbing contractors in Bangor, ME 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 72 bid packages. The ratios of bidding contractors per distance group are 44%, 15%, 0%, and 0%.
How much lead time do Plumbing contractors in Bangor, ME 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%, 11%, and 64%.
Commercial Plumbing contractors insights in Bangor, ME
Explore 322 verified Plumbing contractors in Bangor, ME. 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
322 contractors
Total union contractors
13 union contractors
Total non-union contractors
169 non-union contractors
Total minority-owned businesses
7 minority-owned businesses
Total women-owned businesses
4 women-owned businesses
What certifications do Plumbing contractors hold?
Professional certifications and licenses held by Plumbing contractors in Bangor, ME, 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 Bangor, ME 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 Bangor, ME are bidding for, showing which construction firms and developers are most active in the local market.
Burlington
Hampton
Milestones
Marriott
Hannaford
Price Chopper
The Works
Hyatt
Hobby Lobby
Plumbing projects insights in Bangor, ME
Explore 8 Plumbing construction projects in Bangor, ME. 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
8 projects
Average square footage
15,608 square feet
Maximum square footage
49,500 square feet
What square footage ranges are Plumbing projects in?
Distribution of Plumbing project sizes in Bangor, ME 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 Bangor, ME, 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
Do I need a Plumbing permit for commercial work in Bangor, ME?
Yes. Plumbing permit required for commercial plumbing work.
Where do I apply for Plumbing permits, check status, or schedule inspections in Bangor, ME?
How can Downtobid help me find the best commercial Plumbing contractors in Bangor, ME?
Downtobid helps you find the best Plumbing contractors in Bangor, ME and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Bangor, ME-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 Bangor, ME 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 Bangor, ME 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