Find and Invite the Best Commercial Plumbing Contractors in Norwalk, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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.

Select trade


Select location

75 Verified Plumbing companies in Norwalk, CT

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

Thomas Martin Plumbing & Heating logo

Thomas Martin Plumbing & Heating

Bohemia, NY 11716

Thomas Martin Plumbing & Heating, established in 1991, offers comprehensive plumbing and heating services, including installations, maintenance, and repairs for both residential and commercial clients, and holds certifications in pipe welding, medical gas installation, and pipe brazing.

Verified


16 miles from Norwalk, CT

Specializations (3)

Healthcare

Office Building

Retail - General

Website

Call

WebsiteCall
Click to reveal
View details
Master Plumbing Heating Cooling logo

Master Plumbing Heating Cooling

Huntington Station, NY 11746

Master Plumbing Heating Cooling, serving Long Island since 1995, specializes in home performance, insulation, energy-efficient upgrades, and offers comprehensive heating, air conditioning, and plumbing services. As a BPI accredited contractor, they provide home energy audits to diagnose and develop strategies for energy efficiency, alongside emergency services and professional installations of top brands.

Verified


16 miles from Norwalk, CT

Specializations (6)

Education

Financial

Healthcare

Hospitality

Click to reveal
View details
Archer Plumbing & Heating logo

Archer Plumbing & Heating

635 Old White Plains Rd. Tarrytown, NY 10591

Archer Plumbing & Heating, Inc. is a full-service plumbing and heating company with over 20 years of experience, serving Westchester County, New York City, Connecticut, and surrounding areas, known for quality workmanship, customer service, and competitive prices.

Verified


9 miles from Norwalk, CT
Click to reveal
View details

Looking for a Plumbing subcontractor with a specific specialization?

Add filters to refine the results:

Bee & Jay Plumbing and Heating logo

Bee & Jay Plumbing and Heating

719 Rt. 6 Mahopac, NY 10541

Bee & Jay Plumbing and Heating Corp. is a company based in Mahopac, NY, offering a range of services including plumbing, heating, bathroom and kitchen remodeling, new construction, and water treatment solutions for residential, commercial, and municipal clients.

Verified


21 miles from Norwalk, CT
Click to reveal
View details
SAM Mechanical logo

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


16 miles from Norwalk, CT
Click to reveal
View details
Otto logo

Otto

17 Beaver Brook Rd, Danbury, CT 06810

Otto Company is a full-service mechanical contracting company that has been serving commercial and industrial customers in the greater Danbury area since 1935, specializing in plumbing, heating, and air conditioning for various applications.

Verified


1 mile from Norwalk, CT
Click to reveal
View details
L&R Mechanical Services logo

L&R Mechanical Services

Wolcott, CT 06716, Wolcott, CT 06716

L&R Mechanical Services LLC is a second-generation, family-owned plumbing and HVAC company based in Bristol, CT, established in 2005, offering commercial and industrial services with a focus on safety, customer service, and fair pricing.

Verified


20 miles from Norwalk, CT
Click to reveal
View details
Ruotolo Mechanical logo

Ruotolo Mechanical

29 Printers Ln. New Haven, CT 06519

Ruotolo Mechanical, Inc. is a second-generation family business based in New Haven, CT, specializing in commercial and industrial plumbing, HVAC, and process piping services, known for its excellent craftsmanship and customer service. The company is SBECertified, DAS Prequalified in the State of Connecticut, and operates as a Local 777 Shop.

Verified


20 miles from Norwalk, CT
Click to reveal
View details
Alcyone Plumbing Company, Inc. logo

Alcyone Plumbing Company, Inc.

4 Brooklyn Avenue Massapequa, NY 11758

Verified


17 miles from Norwalk, CT

Specializations (10)

Correctional

Federal Government

Government

Healthcare

Click to reveal
View details
Village Plumbing & Heating NY logo

Village Plumbing & Heating NY

1648C Locust Avenue, Bohemia, NY 11716

Verified


16 miles from Norwalk, CT

Specializations (4)

Healthcare

Hospitality

Office Building

Retail - General

Click to reveal
View details
Edgerton logo

Edgerton

786 Main St, Monroe, CT 06468

Since 1956, Edgerton, Inc. has been providing HVAC and plumbing services to homeowners and commercial property owners in Connecticut and Westchester County, offering a full line of services including repairs, maintenance, and emergency service.

Verified


1 mile from Norwalk, CT

Specializations (5)

Education

Healthcare

Higher education

Military

Click to reveal
View details
Stevens Heating & Air Conditioning logo

Stevens Heating & Air Conditioning

47B Bay Ave., W. East Quogue, NY 11942

Stevens Heating & Air Conditioning is a residential and commercial HVAC service provider offering sales, service, and installation of energy-efficient and advanced technology systems, including geothermal and hybrid heat systems, across the East End of Long Island for three generations.

Verified


16 miles from Norwalk, CT
Click to reveal
View details
DSO Plumbing & Mechanical logo

DSO Plumbing & Mechanical

7182 Main St, Trumbull, CT 06611

DSO Plumbing & Mechanical is a family-owned business established in 1999, providing plumbing, heating, drain clearing, air conditioning, and energy assessment services in New York and Connecticut. The company has evolved from renovating private residential houses to handling a diverse range of projects, including high-rise residential building systems, with a commitment to fast service, strong guarantees, and excellent customer service.

Verified


1 mile from Norwalk, CT
Click to reveal
View details
Universal HVAC logo

Universal HVAC

43 Jericho Tpke. Mineola, NY 11501

Universal HVAC is a family-owned and operated company established in 1981, providing high-quality heating, air conditioning, and plumbing services in Richmond, Virginia, and surrounding counties. They offer 24/7 emergency services, preventative maintenance, and are known for their professional staff, quality products, and cost-effective solutions with a focus on customer satisfaction and lasting relationships.

Verified


17 miles from Norwalk, CT
Click to reveal
View details
Westville Crest Plumbing & Heating logo

Westville Crest Plumbing & Heating

60 Burwell Rd, West Haven, CT 06516

Westville Crest Plumbing & Heating Inc. is a multi-unit plumbing contractor based in West Haven, CT, with over 30 years of experience in new construction plumbing, servicing Connecticut, Massachusetts, Maine, and soon Florida. The company is fully staffed, insured, and bondable, offering competitive rates for commercial and residential plumbing services since 1963.

Verified


20 miles from Norwalk, CT

Specializations (1)

Grocery

Click to reveal
View details
norwalk-ct map
Have a project bidding in Norwalk, CT?
Upload your plans and reach qualified local subs in Norwalk, CT in just a few clicks

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 Norwalk, CT?

Downtobid is a platform that helps you find Plumbing contractors in Norwalk, 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 Norwalk, 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 Norwalk, 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 Norwalk, 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 Norwalk, CT

Total contractors

1282 contractors

Total union contractors

71 union contractors

Total non union contractors

796 non union contractors

Total minority owned businesses

46 minority owned businesses

Total women owned businesses

17 women owned businesses

Average response time

6 days

Browse Subcontractors