Find and Invite the Best Commercial Plumbing Contractors in Rochester, NH

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75 Verified Plumbing companies in Rochester, NH

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

Hamel & McAlister logo

Hamel & McAlister

214 Middlesex Turnpike, Burlington, MA 01803

Hamel & McAlister, Inc. is a leading mechanical contractor based in Massachusetts, offering specialized HVAC and mechanical solutions for commercial and industrial projects, with a commitment to excellence, innovation, and customer satisfaction over three decades of business.

Verified


44 miles from Rochester, NH

Specializations (6)

Financial

Healthcare

Higher education

Municipal Government

Website

Call

WebsiteCall
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DECCO logo

DECCO

1900 Southwood Dr, Nashua, NH 03063

DECCO, Inc. is a specialized construction and maintenance company offering critical equipment handling and fabrication services to biopharmaceutical, technology, and industrial clients throughout New England, known for its commitment to quality, exceptional service, and safety since 1934.

Verified


29 miles from Rochester, NH

Specializations (8)

Education

Federal Government

Government

Healthcare

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Silco Plumbing logo

Silco Plumbing

41 Elm St. Stoneham, MA 02180

Silco Plumbing is a family-owned and operated business based in Stoneham, providing a wide range of plumbing, heating, and air conditioning services since 1986. They offer everything from emergency repairs to routine maintenance for both residential and commercial clients, ensuring high-quality workmanship and customer satisfaction.

Verified


44 miles from Rochester, NH
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Massachusetts Handyman logo

Massachusetts Handyman

228 Bellevue St. Newton, MA 02458

Massachusetts Handyman is a premier construction and home remodeling company offering a wide range of services including roofing, painting, plumbing, and handyman services to homeowners across various counties in Massachusetts, with over 20 years of experience and a commitment to exceptional workmanship and customer service.

Verified


44 miles from Rochester, NH
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A.E. Carter logo

A.E. Carter

132 Massasoit St. Waltham, MA 02453

Founded in the 1950s, A.E. Carter is a second-generation family-owned business specializing in plumbing, heating, and air conditioning services, known for its friendly customer relationships and commitment to high-quality products and services.

Verified


44 miles from Rochester, NH
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Alternative Creative Energy & HVAC logo

Alternative Creative Energy & HVAC

196 Central St, Millville, MA 01529

Alternative Creative Energy & HVAC, Inc. is a WBEC certified, family-owned mechanical contractor based in Massachusetts, specializing in commercial HVAC and plumbing installations for new projects and renovations since 2009.

Verified


60 miles from Rochester, NH

Specializations (8)

Education

Grocery

Healthcare

Hospitality

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P.J. Kennedy logo

P.J. Kennedy

Dorchester, MA 02122, Dorchester, MA 02122

P.J. Kennedy & Sons is a third-generation family-run mechanical contracting firm established in 1925, specializing in HVAC, plumbing, BIM/pre-fabrication, and building controls, with a reputation for integrity, quality performance, and a 24-hour service team ready to handle emergencies and mechanical needs at every stage.

Verified


59 miles from Rochester, NH

Specializations (11)

Airport

Education

Fitness

Government

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American Plumbing & Heating logo

American Plumbing & Heating

1000 Cordwainer Dr, Norwell, MA 02061

American Plumbing & Heating is a leading commercial plumbing contractor based in Boston, specializing in complex plumbing and fire protection systems for a variety of markets including education, healthcare, pharmaceutical, residential, and sports & entertainment, with a commitment to sustainability and 24-hour service.

Verified


67 miles from Rochester, NH

Specializations (10)

Education

Federal Government

Government

Healthcare

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Denron Hall Plumbing & HVAC logo

Denron Hall Plumbing & HVAC

605 Front St, Manchester, NH 03102

Denron Hall is a New England-based commercial plumbing and HVAC contractor known for superior service and customer satisfaction, offering design-build HVAC systems, plumbing, building automation, and emergency services to commercial and industrial clients.

Verified


29 miles from Rochester, NH

Specializations (13)

Casino

Education

Financial

Government

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DENS Facility Services logo

DENS Facility Services

265 Medford St, Somerville, MA 02143

DENS Facility Services is a company specializing in integrated facilities management, including maintenance, lab support, operations, and technical services for life sciences facilities. They focus on ensuring the smooth operation of R&D pipelines, from drug discovery to commercialization, by providing a full range of facility and laboratory services tailored to their clients' unique needs.

Verified


44 miles from Rochester, NH

Specializations (6)

Education

Healthcare

Higher education

Municipal Government

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Blue Hill Plumbing & Heating logo

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


84 miles from Rochester, NH

Specializations (7)

Federal Government

Government

Healthcare

Office Building

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Sigma Mechanical Services logo

Sigma Mechanical Services

25 Rockwood Rd, Marshfield, MA 02050

SIGMA Mechanical Services is a full-service HVAC, refrigeration, and plumbing company based in Marshfield, serving the South Shore community of Boston with installations, maintenance, and emergency services for both commercial and residential projects.

Verified


67 miles from Rochester, NH

Specializations (10)

Education

Federal Government

Government

Grocery

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J.C. Higgins logo

J.C. Higgins

70 Hawes Way, Stoughton, MA 02072

Since 1924, J.C. Higgins has grown to be one of the largest fully integrated mechanical contracting companies in Massachusetts, Rhode Island, and New Hampshire, offering a single-source solution for complete mechanical systems and services. As a subsidiary of EMCOR Group, Inc., the company provides a range of services including HVAC installation, plumbing, and facilities operation with a commitment to excellence and integrity.

Verified


65 miles from Rochester, NH

Specializations (16)

Airport

Casino

Correctional

Education

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Aspinwall Plumbing logo

Aspinwall Plumbing

723 Washington St. Ste. 101 Quincy, MA 02169

Aspinwall Plumbing is a family-owned business established in 1972, providing comprehensive plumbing and HVAC services in Quincy and the Greater Boston & South Shore areas. The company prides itself on delivering high-quality service and solutions to improve the quality of life for its customers, with a strong commitment to customer satisfaction and community involvement.

Verified


65 miles from Rochester, NH
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Caswell Mechanical logo

Caswell Mechanical

24 Graf Rd, Newburyport, MA 01950

Caswell Mechanical, Inc. is a multi-service provider offering plumbing, heating, ventilation, electrical, and air conditioning services for residential, commercial, and industrial clients in Massachusetts, Maine, and New Hampshire.

Verified


29 miles from Rochester, NH

Specializations (2)

Correctional

Office Building

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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 Rochester, NH?

Downtobid is a platform that helps you find Plumbing contractors in Rochester, NH and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Rochester, NH-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 Rochester, NH 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 Rochester, NH 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 Rochester, NH

Total contractors

746 contractors

Total union contractors

44 union contractors

Total non union contractors

362 non union contractors

Total minority owned businesses

34 minority owned businesses

Total women owned businesses

12 women owned businesses

Average response time

3 days

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