Find and Invite the Best Commercial Plumbing Contractors in Portland, ME

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75 Verified Plumbing companies in Portland, ME

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

SPC Plumbing & Heating logo

SPC Plumbing & Heating

12 Concord St. Methuen, MA 01844

SPC Plumbing & Heating is a full-service plumbing and heating contractor offering residential and commercial services in the Boston, Metrowest, and Southern NH areas, specializing in bathroom and kitchen remodeling, high-efficiency boilers, on-demand water heaters, and installations and replacements.

Verified


64 miles from Portland, ME

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Sagamore logo

Sagamore

75 Research Rd, Hingham, MA 02043

Sagamore is a mechanical contractor that provides commercial HVAC and plumbing services, including design-build, maintenance, and installation, to clients in industries such as healthcare, biotech, and pharmaceuticals across New England. The company prides itself on safety, quality, customer satisfaction, and has a dedicated team equipped to handle complex projects with a focus on education and innovation.

Verified


99 miles from Portland, ME

Specializations (9)

Education

Federal Government

Government

Healthcare

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Vasiles Plumbing & Heating logo

Vasiles Plumbing & Heating

2 First Ave. Ste. 107 Peabody, MA 01960

Vasiles Plumbing & Heating is a locally owned and operated full-service company based in Peabody, Massachusetts, providing expert plumbing, heating, and cooling services to residential and commercial customers throughout the North Shore of Boston and surrounding areas.

Verified


64 miles from Portland, ME
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Big Blue Plumbing & Heating logo

Big Blue Plumbing & Heating

334 Washington St. Somerville, MA 02143

Big Blue Plumbing & Heating is a professional plumbing and HVAC company serving Medford, Somerville, Cambridge, and surrounding areas, offering services such as plumbing, heating, air conditioning, and water heater installation and repair. They pride themselves on honest, reliable service and have a commitment to helping the environment by reducing water consumption and fossil fuel usage.

Verified


85 miles from Portland, ME
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All Renewable Energy logo

All Renewable Energy

12 Sibley Rd, Weston, MA 02493

All Renewable Energy Inc. is a full-service HVAC and plumbing contractor specializing in large-scale residential and commercial projects, including multi-use developments, with a commitment to quality and timely completion.

Verified


85 miles from Portland, ME

Specializations (1)

Healthcare

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DeMelo Plumbing, Heating & Air Conditioning logo

DeMelo Plumbing, Heating & Air Conditioning

439 Main St. Ste. 2 Hudson, MA 01749

DeMelo Plumbing, Heating & Air Conditioning is a service provider specializing in residential heating and air conditioning products, installation, replacement, preventative maintenance, and emergency services, including indoor air quality and sheet metal fabrication, serving the Metro West and Boston surrounding communities.

Verified


85 miles from Portland, ME
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Caron Electric logo

Caron Electric

P.O. Box 129 Lexington, MA 02420

Caron Electric is a service-oriented company providing residential and commercial electrical, plumbing, heating, and cooling services, including installations of generators, lighting, and safety detectors. Established in 1989, they offer 24/7 live operator availability, upfront pricing, and a lifetime warranty on parts with a three-year labor guarantee, emphasizing prompt and reliable service by fully licensed and insured technicians.

Verified


85 miles from Portland, ME
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Unified Mechanical logo

Unified Mechanical

6 Greenwood St. Wakefield, MA 01880

Unified Mechanical Inc. is a full-service mechanical contractor established in 1996, known for its professional, affordable, and personalized service in HVAC, plumbing, solar energy, and humidification systems, with a reputation for environmentally friendly equipment and comprehensive services.

Verified


85 miles from Portland, ME
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Granite State Plumbing & Heating logo

Granite State Plumbing & Heating

17 Oil Mill Rd. Weare, NH 03281

Granite State Plumbing & Heating, LLC is a trusted commercial mechanical contractor in New Hampshire, offering a range of services including HVAC, plumbing, preventative maintenance, and system design for various markets such as healthcare, education, and manufacturing for over 40 years.

Verified


74 miles from Portland, ME
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Locher Plumbing & Heating logo

Locher Plumbing & Heating

16 Barbara Dr, Amesbury, MA 01913

Locher Plumbing & Heating Inc is a licensed and insured plumbing, heating, and gas fitting service provider in Amesbury, offering professional and prompt services for both residential and commercial clients, including emergency support and free quotes.

Verified


64 miles from Portland, ME

Specializations (1)

Office Building

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Pure Process Technology logo

Pure Process Technology

25 Front St, Nashua, NH 03064

Pure Process Technology specializes in the design and manufacture of water and solvent purification systems, offering custom-engineered solutions and expert service to various industries including pharmaceuticals, academia, and energy, backed by over 20 years of engineering experience.

Verified


74 miles from Portland, ME

Specializations (10)

Federal Government

Government

Grocery

Healthcare

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McCarriston Plumbing & Heating logo

McCarriston Plumbing & Heating

P.O. Box 154 Swampscott, MA 01907

McCarriston Plumbing & Heating Co., Inc. is a reliable plumbing and heating service provider based in Swampscott, Massachusetts, serving the Swampscott, Marblehead, Salem, and Nahant areas for many years. The company is a member of the Plumbing-Heating-Cooling Contractors at both the national and state level and is committed to continual technological upgrades and education for its technicians.

Verified


64 miles from Portland, ME
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Bilo Plumbing & Heating logo

Bilo Plumbing & Heating

198 High St, Ipswich, MA 01938

Bilo Plumbing & Heating Co., Inc. is a family-owned and operated business that has been providing exceptional plumbing and heating services to Massachusetts' North Shore and surrounding areas since 1973, offering a range of services including radiant heat, kitchen and bath, snow melt solutions, and more.

Verified


64 miles from Portland, ME

Specializations (4)

Federal Government

Government

Office Building

Warehouse

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Deck Mechanical Plumbing & Heating logo

Deck Mechanical Plumbing & Heating

31 Allen's Dr, Grantham, NH 03753

Deck Mechanical Plumbing & Heating, LLC is a New England-based company providing plumbing, heating, and HVAC services, including sales, service, and installation, with over 30 years of experience and holding various certifications and licenses in New Hampshire and Vermont.

Verified


89 miles from Portland, ME
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Impressive Plumbing logo

Impressive Plumbing

Revere, MA 02151

Impressive Plumbing is a Revere, Massachusetts-based company specializing in plumbing, heating, and gas fitting services for both residential and commercial clients.

Verified


94 miles from Portland, ME
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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 Portland, ME?

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

Quick stats about Plumbing companies database in Portland, ME

Total contractors

680 contractors

Total union contractors

37 union contractors

Total non union contractors

320 non union contractors

Total minority owned businesses

30 minority owned businesses

Total women owned businesses

10 women owned businesses

Average response time

3 days

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