Find and Invite the Best Commercial Plumbing Contractors in Frederick, MD
Tired of outdated contact lists and the hassle of calling to check bidding intent?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.
75 Verified Plumbing companies in Frederick, MD
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
K.G. Johnson
Mack Ave, Frederick, MD 21703
K.G. Johnson, Inc. is a commercial mechanical contractor that offers services such as complete plumbing systems, HVAC services, new construction, renovation, and professional design-build, with a focus on safety and reliability.
Verified
Apple Plumbing, Heating & Air
90 Aileron Ct., Ste. 9 Westminster, MD 21157
Apple Plumbing, Heating & Air is a family-owned full-service plumbing and HVAC company based in Westminster, MD, offering expert repairs, service, and installation for residential and commercial clients since 1994. They specialize in a wide range of services including sewer and drain cleaning, water heater repair, and emergency plumbing, as well as heating and air conditioning solutions.
Verified
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Stouffer Mechanical Contractor
1697 Opportunity Ave. Chambersburg, PA 17201
Stouffer Mechanical Contractor (SMC) specializes in HVAC, sheet metal fabrication and welding, plumbing, automation and controls, and BIM, offering cutting-edge mechanical services for creating intelligent spaces and custom environments.
Verified
Specializations (8)
Education
Government
Healthcare
Higher education
Comfort Central
11 Manila Ave. Hagerstown, MD 21742
Comfort Central is a family-owned and operated business based in Williamsport, MD, providing a range of HVAC and plumbing services to Western Maryland, Pennsylvania, and West Virginia since 2006, with a commitment to honesty, integrity, exceptional service, and customer satisfaction.
Verified
Associates Plumbing
9630 Gerwig Ln, Columbia, MD 21046
Associates Plumbing, Inc., incorporated in 1982 and located in Columbia, MD, specializes in providing honest, professional, and reliable plumbing services to multifamily and commercial property clients across Maryland, Washington, DC, and Northern Virginia for over 40 years.
Verified
A-C Air Care
6126 Rainbow Dr. Elkridge, MD 21075
A-C Air Care LLC is a customer-focused heating and air-conditioning company located in Elkridge, Maryland, offering a range of HVAC services including installation, repair, and maintenance to ensure optimal efficiency and customer satisfaction in Prince Georges, Montgomery, Baltimore Counties, and the DC area.
Verified
Smith Mechanical
Columbia, MD 21044
Smith Mechanical is Maryland's premier mechanical services provider with over 45 years of industry expertise, offering a comprehensive range of services including mechanical consulting, design, fabrication, installation, and service for plumbing and HVAC systems tailored to the unique needs of building owners, managers, and tenants.
Verified
Innovative Mechanical Contractors
950 Bachmans Valley Rd. Westminster, MD 21158
Innovative Mechanical Contractors LLC is a minority-owned general contractor specializing in plumbing, mechanical, and medical gas systems, serving Maryland, Washington DC, Northern Virginia, and South Central Pennsylvania. They are committed to providing the best value in the construction industry with a focus on unmatched service, disciplined execution, and embracing new technologies for client satisfaction.
Verified
Specializations (5)
Federal Government
Government
Healthcare
Hospitality
All Around Plumbing
P.O. Box 3596 Frederick, MD 21705
All Around Plumbing, Inc. is a full-service plumbing contractor with over 20 years of experience, specializing in residential and light commercial plumbing, remodels, and installation services in Maryland, including the greater Baltimore and Washington DC metro areas.
Verified
Bryant Group
7891-B Beechcraft Ave. Gaithersburg, MD 20879
Bryant Group is a company that specializes in the installation of plumbing and fire protection systems for residential and multi-family housing projects in the Mid-Atlantic region. They offer comprehensive warranty and service work for their installations, with a focus on quality, efficiency, and customer commitment.
Verified
RM Welding & Installation
P.O. Box 3059 Germantown, MD 20875
RM Welding & Installation, Inc., founded by Roberto Montalvo, is a company with over 20 years of experience in the welding industry, offering a range of services including process piping systems, structural steel, and various types of welding for different materials. They are certified as a Minority Business Enterprise (MBE), Disadvantaged Business Enterprise (DBE), Small Business Enterprise (SBE), and Airport Concessions Disadvantaged Business Enterprise Program (ACDBE), and are committed to providing exceptional customer service with a focus on safety, integrity, and excellence.
Verified
Dave's Cooling & Heating
10115 Old Liberty Rd. Frederick, MD 21701
Dave's Cooling & Heating is a family-owned HVAC contractor established in 2006 in Frederick, MD, offering a full range of services including air conditioning repair, installation, maintenance, and emergency HVAC services, as well as heating system solutions with a focus on customer satisfaction and professional service.
Verified
Related Trades
Plumbing Piping
Plumbing Equipment
Plumbing Fixtures
Gas and Vacuum Systems for Laboratory and Healthcare Facilities
Why Downtobid is the Go-To Platform for Contractors
"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!"
"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."
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"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!"
"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."
"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 detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
What is Downtobid and how can it help find Plumbing professionals in Frederick, MD?
Downtobid is a platform that helps you find Plumbing contractors in Frederick, 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 Frederick, 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 Frederick, 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 Frederick, 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 Frederick, MD
Total contractors
1533 contractors
Total union contractors
78 union contractors
Total non union contractors
1109 non union contractors
Total minority owned businesses
49 minority owned businesses
Total women owned businesses
17 women owned businesses
Average response time
4 days
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