Find and Invite the Best Commercial Plumbing Contractors in New Haven, CT

Tired of outdated contact lists and the hassle of calling to check bidding intent?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

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75 Verified Plumbing companies in New Haven, CT

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

Resource One Service logo

Resource One Service

266 Suburban Ave. Ste. A Deer Park, NY 11729

Resource One Service is a Long Island, NY-based company offering a wide range of plumbing, heating, and air conditioning services, including installation, repair, and maintenance for over 30 years. The company provides emergency services, free estimates, and prides itself on licensed and insured workmanship, direct owner contact, and prompt, courteous service.

Verified


24 miles from New Haven, CT

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Stevenson Plumbing & Heating logo

Stevenson Plumbing & Heating

432 Walnut Tree Hill Rd. Shelton, CT 06484-2029

Stevenson Plumbing & Heating Company offers plumbing and heating repairs, remodeling services, and hydronic heating solutions for both residential and commercial clients. They are licensed and insured, with a history dating back to at least 2003.

Verified


10 miles from New Haven, CT
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A-1 Sewer & Drain Plumbing & Cesspool logo

A-1 Sewer & Drain Plumbing & Cesspool

847 11th St. #A Ronkonkoma, NY 11779

A-1 Sewer & Drain Plumbing & Cesspool is a comprehensive plumbing and cesspool service provider, offering emergency dispatch, maintenance, installations, and repairs for residential and commercial properties in Long Island since 1960.

Verified


24 miles from New Haven, CT
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MJ Daly logo

MJ Daly

110 Mattatuck Heights Rd, Waterbury, CT 06705

MJ Daly LLC is a premier mechanical contracting company based in Connecticut and Western Massachusetts, offering a comprehensive range of services for new and existing building systems, including virtual design and construction, engineering, mechanical/HVAC, fire protection, and building automation, with a commitment to total system responsibility and one-hundred percent customer satisfaction.

Verified


Specializations (2)

Healthcare

Office Building

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F+F Mechanical Enterprises logo

F+F Mechanical Enterprises

2 Dwight St, North Haven, CT 06473

F+F Mechanical Enterprises, Inc. is a full-service mechanical contractor known for its dedication to innovation, adaptability, and delivering high-quality HVAC and plumbing systems solutions for various project types and sizes. The company prides itself on being a genuine trade partner to its customers, offering a range of services including design, build, installation, commissioning, and service work, with a 24/7 staffed service group for HVAC, plumbing, sheet metal, equipment replacement, and repairs.

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M.J. Fahy & Sons logo

M.J. Fahy & Sons

20 Judd St. Waterbury, CT 06702

M.J. Fahy & Sons is one of Connecticut's leading plumbing, heating, and air conditioning contractors with over 130 years of service, offering repair, installation, and design expertise to developers, manufacturers, institutions, and homeowners.

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JCP Plumbing & Heating logo

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


24 miles from New Haven, CT
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Nassau Suffolk Mechanical logo

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


24 miles from New Haven, CT
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Lind Plumbing & Heating logo

Lind Plumbing & Heating

70 N Wood Hull Rd, Huntington, NY 11743

Verified


24 miles from New Haven, CT
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Eastern Industrial Services of NY logo

Eastern Industrial Services of NY

860-B S. Second St. Ronkonkoma, NY 11779

Eastern Industrial Services of NY Inc. is a trusted mechanical contractor established in 1982, headquartered in Bohemia, New York, specializing in the installation and maintenance of commercial and industrial mechanical systems across Long Island and New York City. As a family-owned and operated business, they are committed to excellence, safety, and building long-term relationships with clients through high-quality workmanship and ethical practices.

Verified


24 miles from New Haven, CT
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Precision Plumbing & Piping logo

Precision Plumbing & Piping

1650 Norfolk Rd. Torrington, CT 06790

Precision Plumbing & Piping, LLC is a full-service mechanical contractor offering residential, commercial, and industrial services. The company is fully licensed and insured, operated by Seanan Muzzulin, and can be contacted via mobile or office/fax numbers and email.

Verified


21 miles from New Haven, CT
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USA Mechanical & Energy Services logo

USA Mechanical & Energy Services

15 International Dr, East Granby, CT 06026

USA Mechanical & Energy Services is a full-service mechanical and energy contractor based in East Granby, CT, specializing in HVAC, plumbing, and piping services for commercial buildings, industrial facilities, and institutions in healthcare, education, and government sectors.

Verified


17 miles from New Haven, CT
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Mega Mechanical Systems logo

Mega Mechanical Systems

98 Commerce St. Glastonbury, CT 06033

Mega Mechanical Systems Corporation is one of Connecticut's leading mechanical construction contractors, specializing in HVAC, plumbing, and piping for new construction, renovation, and design/build projects across various markets including healthcare, education, industrial, and historic preservation.

Verified


17 miles from New Haven, CT
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RF Plumbing & Heating logo

RF Plumbing & Heating

Medford, NY, 11763

Verified


24 miles from New Haven, CT

Specializations (1)

Hospitality

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Classic Air logo

Classic Air

P.O. Box 183 Eastport, NY 11941

Classic Air, Inc., established in 1998, is a full-service mechanical contractor specializing in heating, air conditioning, and plumbing services, including installation, maintenance, and repair, serving Suffolk County, Nassau County, and Queens.

Verified


24 miles from New Haven, CT
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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 New Haven, CT?

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


Requesting bids from New Haven, CT-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 New Haven, CT 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 New Haven, CT 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 New Haven, CT

Total contractors

1247 contractors

Total union contractors

70 union contractors

Total non union contractors

763 non union contractors

Total minority owned businesses

46 minority owned businesses

Total women owned businesses

17 women owned businesses

Average response time

6 days

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