Find and Invite the Best Commercial Plumbing Contractors in Ellicott City, MD

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75 Verified Plumbing companies in Ellicott City, MD

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

Len The Plumber Heating & Air logo

Len The Plumber Heating & Air

Baltimore, MD 21218

Len The Plumber Heating & Air is a one-stop shop for plumbing and HVAC solutions in the Mid-Atlantic region, offering 25 years of dedicated home service experience with a local team of 120 skilled technicians. They provide comprehensive services including emergency repairs, maintenance, and installations, serving areas such as Baltimore, Washington D.C., Northern Virginia, Pennsylvania, Delaware, and New Jersey.

Verified


6 miles from Ellicott City, MD

Specializations (7)

Federal Government

Government

Healthcare

Higher education

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Magnolia Plumbing, Heating & Cooling logo

Magnolia Plumbing, Heating & Cooling

Washington, DC 20250

Magnolia Plumbing, Heating & Cooling is a 4th generation family-owned business that has been serving the Washington and Baltimore Metropolitan areas for over 70 years, providing a full range of commercial and residential HVAC and plumbing services.

Verified


23 miles from Ellicott City, MD
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RSC Electrical & Mechanical Contractors logo

RSC Electrical & Mechanical Contractors

1920 Oregon Ave. Hyattsville, MD 20785

RSC Electrical & Mechanical Contractors, Inc. is a family-owned company that has been providing a wide range of mechanical and electrical services to commercial and government clients in the Washington, DC metropolitan area since 1970.

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12 miles from Ellicott City, MD
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HLT Consulting & Contracting logo

HLT Consulting & Contracting

6407 Fort Smallwood Rd. Ste. 5 Baltimore, MD 21226

HLT Consulting & Contracting, Inc. is a safety-first construction services company with over 30 years of experience, specializing in heavy industrial maintenance, process piping, equipment installation, millwright services, and structural steel fabrication. They offer 24/7 emergency maintenance work and are committed to complying with OSHA regulations to ensure the safety and health of their employees and the public.

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7 miles from Ellicott City, MD
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Santos Fire Protection logo

Santos Fire Protection

7582 Old Telegraph Rd. Severn, MD 21144

Santos Fire Protection is a family-run company established in Maryland in 2008, specializing in the design, installation, inspection, and consulting of fire sprinkler systems for businesses in Maryland, Virginia, Delaware, and nearby states. With 18 years of experience, the company is recognized for its reliable service, technical expertise, and compliance with fire safety regulations.

Verified


7 miles from Ellicott City, MD
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Mallick Mechanical Contractors logo

Mallick Mechanical Contractors

8010 Cessna Avenue Gaithersburg, Maryland 20879

Verified


13 miles from Ellicott City, MD
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KDB Mechanical logo

KDB Mechanical

Washington, DC

Verified


23 miles from Ellicott City, MD
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Above All Heating & Cooling logo

Above All Heating & Cooling

205 Allwood Dr. Glen Burnie, MD 21061

Above All Heating & Cooling is a family-owned and operated HVAC business with over 20 years of experience, offering a comprehensive range of heating and cooling services for residential and business clients, including installations, repairs, and maintenance, as well as energy efficiency solutions and indoor air quality systems.

Verified


7 miles from Ellicott City, MD
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SanDow Construction logo

SanDow Construction

3610 East St. 2nd Floor Landover, MD 20785

SanDow Construction, Inc. is a full-service General and Environmental Contractor that is CVE Certified as a Service-Disabled Veteran-Owned Small Business (SDVOSB), Minority-Owned, and Small Business Administration (SBA) 8(a) Certified Company, as well as HUBZone Certified, serving Federal, State, and Local Government clients on the East Coast and Mid-Atlantic.

Verified


12 miles from Ellicott City, MD
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Service Force Plumbing logo

Service Force Plumbing

1102 Baltimore Rd. Rockville, MD 20857

Service Force Plumbing is a top-rated, family-owned plumbing company serving Maryland for over twenty years, offering a full range of services including general plumbing, water heater installation, sewer line repair, and gas fitting, with a strong focus on customer satisfaction as evidenced by their numerous five-star reviews.

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13 miles from Ellicott City, MD
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Empire Plumbing & Heating logo

Empire Plumbing & Heating

7014 Dunbar Rd. Dundalk, MD 21222

Empire Plumbing & Heating LLC is a top-rated, family-owned plumbing and heating company based in Baltimore, MD, offering a wide range of services including bathroom and commercial plumbing, drain cleaning, and gas line installation for over two decades.

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3 miles from Ellicott City, MD
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Karma Construction Group logo

Karma Construction Group

201 Ritchie Rd BLD D, Capitol Heights, MD 20743

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12 miles from Ellicott City, MD
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Madison Mechanical Contracting logo

Madison Mechanical Contracting

5621 Old Frederick Rd, Catonsville, MD 21228

Madison Mechanical Contracting is a full-service contractor with over 100 years of experience, specializing in plumbing and HVAC services for commercial buildings, including shopping centers, hotels, office buildings, multi-family housing, student housing, and assisted living apartments in Maryland and surrounding areas.

Verified


3 miles from Ellicott City, MD
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American Mechanical Services logo

American Mechanical Services

13300 Mid Atlantic Blvd, Laurel, MD 20708

Verified


12 miles from Ellicott City, MD
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Harris logo

Harris

120 Westhampton Ave. Capitol Heights, MD 20743

Harris is a company specializing in design, engineering, construction, manufacturing, building automation, and service, with expertise in HVAC installations, plumbing, prefabrication, modularization, and process piping. They offer end-to-end building systems solutions and are known for their strong safety orientation and creative problem-solving in projects of various sizes and scopes across the country.

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12 miles from Ellicott City, MD
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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 Ellicott City, MD?

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


Requesting bids from Ellicott City, MD-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 Ellicott City, MD 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 Ellicott City, MD 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 Ellicott City, MD

Total contractors

1465 contractors

Total union contractors

77 union contractors

Total non union contractors

1032 non union contractors

Total minority owned businesses

47 minority owned businesses

Total women owned businesses

15 women owned businesses

Average response time

4 days

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