Find and Invite the Best Commercial Plumbing Contractors in Harrisburg, PA
Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Harrisburg, PA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Witmer
286 Locust St, New Holland, PA 17557
Witmer Company is a professional service provider offering a wide range of plumbing, HVAC, and emergency services to residential and commercial clients in Lancaster, PA, and surrounding areas since 1941. Their experienced team is equipped to handle installations, repairs, maintenance, and replacements, ensuring customer comfort and satisfaction.
Verified
Jay R. Reynolds
1 Brooks Ave. P.O. Box 326 Willow Street, PA 17584
Jay R. Reynolds, Inc. is a Pennsylvania-based construction company specializing in public works, plumbing, and mechanical construction projects, recognized for its experience, quality control, training, pioneering technology, and commitment to safety since 1972.
Verified
MidState Mechanical & Electrical
121 W. Church St. Dillsburg, PA 17019
MidState Mechanical & Electrical LLC is a full-service HVAC, plumbing, and electrical contracting firm established in 2007, specializing in commercial and industrial projects in Central Pennsylvania. As a family-owned business, they are committed to quality, safety, training, and customer satisfaction, serving both the public sector and residential applications.
Verified
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Leo Kob
303 Jonlyn Dr, Elizabethtown, PA 17022
Leo Kob Co. Inc. is a residential service provider in South Central PA with over 120 years of experience, offering a wide range of services including plumbing, HVAC, electrical work, water treatment, excavation, and remodeling. They are known for their quality service, fair pricing, and comprehensive solutions for both small and large-scale projects.
Verified
Specializations (8)
Federal Government
Government
Healthcare
Higher education
B&W
8100 Adams Dr. Hummelstown, PA 17036
B&W Inc. is a family-owned and operated business since 1971, specializing in mechanical services for commercial, governmental, and institutional customers in the Hummelstown, PA area, offering design, installation, and maintenance of HVAC, electrical, and plumbing systems.
Verified
CMC
795 Chestnut St, Gap, PA 17527
CMC, Inc. (Commercial Mechanical Construction, Inc.) is a fully insured and bonded corporation based in Gap, PA, specializing in the installation of plumbing, piping, and HVAC systems for commercial, industrial, and institutional clients. Founded in 1982 by Linford Horst and Steve Beiler, the company has a heritage dating back to the early 1950s with W.S. Horst, Inc., a plumbing and HVAC company started by Linford's father.
Verified
G.R. Sponaugle
Harrisburg, PA 17101
G.R. Sponaugle is a construction service company specializing in electrical and HVAC projects, including design-assist projects and system conversions for institutions like Penn State University and Harrisburg University. They have also served as the primary electrical contractor for major clients such as the Shippensburg Area School District and Rite Aid Corporation, demonstrating expertise in critical power systems and emergency response capabilities.
Verified
Specializations (9)
Education
Federal Government
Government
Healthcare
Haldeman Mechanical
1148 Old Line Rd Manheim, PA 17545
Haldeman Mechanical is a family-owned contractor based in Lancaster, PA, providing a range of services including plumbing, HVAC, water conditioning, and emergency repairs since 1939. They offer preventative maintenance plans and cater to both residential and commercial clients.
Verified
Specializations (5)
Government
Infrastructure
Municipal Government
Office Building
LOSHAW Thermal Technology
59 N. Main St. Spring Grove, PA 17362
LOSHAW Thermal Technology specializes in mechanical insulation services, offering over 45 years of combined experience to meet the needs of mechanical contractors and manufacturers in the commercial and industrial markets of South Central Pennsylvania. The company is committed to quality workmanship and provides installations that meet specifications and offer cost-saving methods for mechanical systems and equipment.
Verified
Ameri-Tec Mechanical
7060 Division Hwy. Narvon, PA 17555-9234
Ameri-Tec Mechanical is a provider of HVAC services, including installation, maintenance, and repair of heating and cooling systems, as well as plumbing and indoor air quality solutions, serving the Narvon, Pennsylvania area since 1973.
Verified
Susquehanna Valley Insulators
191 Carlisle Rd. Dillsburg, PA 17019
Susquehanna Valley Insulators, Inc. (SVI), founded in 1982 in Pennsylvania, is a commercial, industrial, and institutional insulation contractor that provides services for mechanical systems and has built long-standing relationships with a variety of clients due to their commitment to quality workmanship.
Verified
Robert S. Bortner
York, PA 17404
Robert S. Bortner, Inc., based in York, Pennsylvania, is a family-owned, 4th generation small business specializing in mechanical contracting, including plumbing and HVAC services for commercial and residential customers, with a focus on new installations, repairs, and renovations.
Verified
Specializations (1)
Office Building
Laury Heating Cooling & Plumbing
Vineland, NJ 08344
At Laury Heating Cooling & Plumbing, we would be proud to partner with you to enhance your home’s HVAC and plumbing in South Jersey! For over 75 years, Laury has been providing trustworthy advice and HVAC service in Vineland, NJ and the surrounding areas. We respect your home, your time, and your wallet.
Verified
Specializations (11)
Education
Federal Government
Financial
Government
EnviroSafe
331 Husted Station Rd Pittsgrove, NJ 08318
EnviroSafe is a South Jersey-based company specializing in HVAC, plumbing, and water treatment services, offering 24/7 emergency services, maintenance, repairs, and installations by licensed and highly trained contractors.
Verified
Specializations (10)
Casino
Government
Grocery
Healthcare
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!"
"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, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
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!"
"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, more specific, more detailed quotes, more the 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 Harrisburg, PA?
Downtobid is a platform that helps you find Plumbing contractors in Harrisburg, PA and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Harrisburg, PA-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 Harrisburg, PA 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 Harrisburg, PA 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 Harrisburg, PA
Total contractors
1446 contractors
Total union contractors
79 union contractors
Total non union contractors
1004 non union contractors
Total minority owned businesses
49 minority owned businesses
Total women owned businesses
16 women owned businesses
Average response time
5 days
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