Commercial Plumbing Annapolis: Reliable Services from The Werrlein Companies

Get the help you need right when you need it from the
commercial plumbing experts at The Werrlein Companies.

Your Go-To Partner for Commercial Plumbing in Annapolis

Commercial plumbing involves more complex infrastructure than what we see in residential systems. Commercial plumbing services must account for the unique needs of high-traffic facilities like office buildings, hospitals, or hotels–as well as accommodate compliance regulations for building safety and health. The Werrlein Companies stands as Annapolis’s top commercial plumbing provider, trusted statewide for our reliability, compliance expertise, and commitment to the highest standards of quality in commercial plumbing services.

Average cost of a water damage claim for commercial properties

$ 0

Water damage losses that occur from leaky plumbing & HVAC

0 %

Impact of water leaks on a building's annual maintenance and repair budget

10- %

Why Trust The Werrlein Companies as Your Go-To Plumbing Contractor in Annapolis?

While clients have their choice of plumbing companies in Annapolis, MD, The Werrlein Companies offers a premium experience unlike any other in the region. Learn more about the benefits that our commercial plumbing services provide:

Expertise in Commercial Projects

The Werrlein Companies specializes in the unique demands of commercial plumbing. Backed by years of expertise and high-touch customer support, we create service schedules that minimize disruption and keep all projects on track.

Licensed and Insured Plumbers

Proper licensure and insurance are a requirement for all plumbing companies in Annapolis, MD. At The Werrlein Companies, we take pride in our work and strive to keep our technicians up-to-date with industry licensing, certifications, and best practices.

24/7 On-Call Emergency Services

Plumbing problems escalate quickly and can lead to drastic complications—some of which may not be covered by homeowner’s insurance! Our commercial and residential plumbing services are backed by 24/7 emergency support and a commitment to our clients that sets us apart among plumbing contractors in Annapolis.

24/7 Emergency Plumbing Services

Experiencing a plumbing emergency? Call us at
443-610-4000 to get the help you need.

The Werrlein Companies offers around-the-clock emergency support for commercial plumbing in Annapolis, MD. Whether it’s a leak, a burst pipe, a backup, or any other issue, our technicians will act quickly to diagnose and resolve your problem. When you need commercial plumbing services in Annapolis, The Werrlein Companies will be there.

Preventative Maintenance: Inspection, Maintenance, Repair, & Replacement

Prevent costly repairs and downtime with preventative services. Our commercial plumbing services give businesses a single solution for any need:

Regular inspections to identify compliance, operational, or efficiency issues.
Routine cleaning of drains and pipes to prevent blockages and maintain flow efficiency.
System testing to ensure all components operate correctly.
Replace worn parts proactively to extend the lifespan of equipment.

Preventative services are one of the best investments you can make in your infrastructure. Let The Werrlein Companies keep your system running.

Commercial Bathroom Plumbing: End-to-End Services for Businesses

Never let a plumbing emergency ruin your visitors’ day. The Werrlein Companies specializes in servicing high-traffic commercial restrooms with full plumbing support:

Expert repairs for high-traffic restrooms, enhancing functionality and user experience.
Fixture and parts replacement to maintain water pressures and temperatures.
Compliance inspections that ensure all facilities meet ADA and other accessibility regulations.

When you need commercial bathroom plumbing in Annapolis, MD, The Werrlein Companies is just a phone call away.

Kitchen & Restaurant Plumbing: Smooth Operations & Process Compliance

Maintain the strict cleanliness standards your customers expect with The Werrlein Companies’ restaurant plumbing in Annapolis, MD:

Maintenance and repair of kitchen plumbing systems, sinks, and pipework.
Grease trap maintenance and cleaning.
Backflow prevention system inspection.
Compliance inspections that keep plumbing in line with Annapolis building codes.

Get a fast solution for cleaning and maintaining your industrial kitchens. The Werrlein Companies is here to help.

Office Building Plumbing: Immediate Response & Fast Resolution

Keep your business moving without worrying over your plumbing system. The Werrlein Companies provides full support for office building plumbing in Annapolis, MD:

Comprehensive services for office buildings, business parks, and commercial spaces.
Maintenance and repair for plumbing, water fountains, restrooms, and kitchen areas.
Water filtration installation to provide the highest standard of water quality.

Our reliable services include 24/7 emergency support, meaning you’ll never be left alone to deal with a plumbing problem.

Emergency Commercial Plumbing: 24/7 Emergency Plumbing Services

Plumbing catastrophes don’t wait for business hours, and neither do we. When you experience a plumbing emergency, The Werrlein Companies will be there to help:

Rapid response for local businesses in Annapolis, MD
Minimize damage with immediate resolution for leaks, clogs, cracks, and more.
Detailed inspections that proactively identify and mitigate future plumbing problems.

Never let a plumbing emergency disrupt your operations. Keep our number for emergency commercial plumbing in Annapolis, MD on hand and let us handle the rest.

Commercial Gas Line Services: Comprehensive Services from Qualified & Licensed Gas Fitters

Any gas system that is not regularly inspected and maintained poses risks to building occupants. Let The Werrlein Companies’ experienced gas fitters lead your next project:

Gas line installation compliant with Annapolis building safety codes.
Inspections and maintenance that keep gas lines in optimal condition.
24/7 emergency services for around-the-clock gas leak detection and repair.
Safety assurances offered by licensed gas fitters who specialize in gas system maintenance for Maryland businesses.

Keep your critical gas system in its best possible shape with The Werrlein Companies.

Medical Facility Plumbing: Facility Sanitation & Compliance

Keep your facility’s plumbing infrastructure up to code with commercial plumbing in Annapolis. Our expert technicians make plumbing work one less thing to worry about:

Boost system performance with regular maintenance and servicing of sinks, drains, washers, water heaters, and more.
Maintain compliance with Maryland health codes and building regulations.
Support hygienic conditions with services for waste disposal and sanitary systems.

Save time and hassle with The Werrlein Companies – your premier partner for medical facility plumbing in Annapolis.

Backflow Prevention Services: Expert Backflow & Connection Management

Regular backflow system inspections ensure clean water is never contaminated by aging prevention systems. Our technicians inspect all connection points in your backflow system to create end-to-end protection:

Regular inspections to identify aging or potentially troublesome connection points.
Installation and maintenance of backflow preventers to create ironclad separation of water streams.
Ongoing testing to ensure devices are always maintained and replaced on schedule.

Eliminate the risk of cross-contamination with The Werrlein Companies’ expert backflow prevention management.

What Sets Us Apart in Commercial Plumbing Services?

Transparent Pricing & Communication

No surprise fees, no miscommunications. We make our clients’ goals a top priority, which means clearly outlining and explaining all project costs from the outset. Our goal isn’t just to provide service but educate our clients on how to better manage their plumbing systems for long-term efficiency.

Specialized Tools & High-Quality Materials

Commercial plumbing work demands an efficient and repeatable process that minimizes disruption. We equip our technicians with state-of-the-art tools for digital inspection, pipe cutting, fitting, and hydro jetting that mean work gets done on-time and on-budget.

Warranties on Parts & Labor

We stand behind our services, our materials, and our process. To help commercial clients feel as confident as we do, The Werrlein Companies offers full warranties on all parts and labor. If an issue arises, we resolve it promptly at no extra charge to you. When you’re happy, we’re happy.

Schedule Your Appointment

Looking for Annapolis plumbing services? Our contact form takes just a few seconds. Let us know your issue and we’ll be in touch.

Contact Us

     
 
 
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   Mike Brannigan 
 23 days ago
 
 
 Trustindex verifies that the original source of the review is Google. It was Excellent working with the Werrlein Companies. They did a beautiful job adding a ground floor bedroom and bath to my 27 year old home. My first requirement was to get the exterior looking like it had been here since the house was built. Steve Mitchell nailed it exactly. It’s beautiful. All of the crews were great to work with and Jon Werrlein is a real gentleman who took a personal interest throughout the job. They did very high quality work and were a pleasure to work with.
  
 
     Posted on Google  
   
   lauri Orders 
 148 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
We recently had hardwood floors installed, and the entire experience exceeded our expectations from start to finish. The craftsmanship was outstanding—the floors are absolutely beautiful, with clean lines, smooth transitions, and a flawless finish that completely transformed our home. The installation team was professional, punctual, and clearly took pride in their work. They paid close attention to detail, made sure everything was level and seamless, and kept the workspace clean throughout the project. They also took the time to answer questions and explain the process, which made us feel confident every step of the way. What really stood out was the quality of the final result. The wood grain and finish look incredible, and you can tell it was done with care and precision. We’ve already received so many compliments from friends and family. If you’re considering hardwood flooring, I highly recommend this team. It’s not just an upgrade—it truly elevates the entire feel of your home.
  
 
     Posted on Google  
   
   Andrea Loretangeli 
 219 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We did a major bathroom and second floor renovation and couldn't be happier with Werrlein starting with the design process  with Alex all the way through to the end. They turned our 1980's bathrooms and awkward floor plan into a showpiece. Their workmanship is top notch and the their contractors are professional as well as skilled. We were so impressed how they prepped our house for a three month renovation and cleaned up every day when they left for the day. It sounds like a given but having hired many contractors over the years and in my profession as a realtor, Werrlein is hands down the best. A special shout out to Marc Donaldson, our project manager for the patience and professionalism he showed during the renovation. He dealt with our changes and numerous questions with a smile on his face even though I am sure he wanted to kill us at times:). We will certainly hire Werrlein again for future projects and highly recommend their services. You won't be sorry!
  
 
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   susan Hogan 
 444 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +9
Highly recommend Werrlein Companies!! We had a great experience from start  to finish, from planning to every step of the project. Jon & Mike were super friendly, knowledgeable, and very easy to work with. They advised as well as listened to all of our hopes and dreams for our backyard patio project and retaining wall. Our pool and patio now look spectacular and the retaining wall and stairs, which were very well built with attention to detail have made our steep hill and yard both more useful as well as controlling erosion perfectly. Their ideas were great and made our project go so smoothly it was amazing how they were so organized and timely with every step.  Because they were so qualified and proficient we were able to go on with our daily lives with minimal disruption and with such a wonderful outcome and finished  beautiful yard. We can’t say enough about their professionalism and courtesy, hard working crew, what an amazing job!!!  We have had them do other projects at our business as well and would recommend them for any project. We are so happy with our stone patio, stairs, retaining wall, and other projects they have completed and the timing was right on too as projected.
  
 
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   Lynecia Groff 
 446 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
Werrlein Services has seen us through some fabulous renovations by choice as well as many of those surprising leaks, breaks and repairs.  I can’t say enough about their quality of work and professionalism.  It is great to know we have someone we can call for any home related issue.
  
 
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   Steve Duffy 
 450 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Our project turned out amazing. A testament to the team and specifically Alex, the project manager. Highly recommend this group!
  
 
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   bryan miles 
 455 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I want to sincerely thank John, Mike, Alex, and the entire Werrlein team for the outstanding work on my home. This was my second major renovation with them, and once again, they delivered exceptional results. The scope included a full interior renovation and exterior painting. The quality of work is phenomenal—I get compliments from nearly everyone who visits. The attention to detail and craftsmanship truly reflect the high standards that Werrlein brings to every project. Like any large renovation, a few issues came up along the way, but we were able to collaboratively address them. We worked through everything together, and the final product speaks for itself. I wouldn’t hesitate to recommend Werrlein over and over again. They’ve helped transform my home into a space I’m truly proud of.
  
 
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   Kathleen Kalas 
 456 days ago
 
 
 Trustindex verifies that the original source of the review is Google. The quick response is the best! I’ve used Werrlein for plumbing, HVAC, complete kitchen & bathroom renovations, new deck and more! The communication is super and they have so many skill sets in house that it makes the jobs run smoothly. Also appreciate the design conversations & insights provided. They work well with designer plans too.
  
 
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   Tim Jaeger 
 456 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Werrlein Companies just completed a kitchen and bathroom remodel for us. The attention to detail and high quality workers they used made such a big difference. We would highly recommend doing any type of renovation With Werrlein companies.
  
 
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   Julie Gerdes 
 457 days ago
 
 
 Trustindex verifies that the original source of the review is Google. When we were house hunting, we saw a home that Werrlein had built and were really impressed with the style and craftsmanship. We ended up purchasing an old home that needed updates. We called Werrlein before even closing so that we could get estimates and an early start on work (flooring, paint, HVAC) before moving in. My partner called several times. The assistant on the phone was very kind in leaving messages, but it took multiple times for a call back. Eventually, Karl came out to measure and discuss the job. After five days of silence, we checked in on the status of the estimate and were told that it would be to us in "a day or so." It's been 12 days, and we have not received a quote. Other contractors have gotten back to our initial inquiries within 12 hours and taken 1-5 days to produce a quote after visiting. We plan to completely renovate the kitchen in the next 6-12 months then have some additional (bathroom, primary suite, and deck) projects down the line and were hoping to work with Werrlein throughout. We expressed this at the time and are very disappointed at the lack of communication and follow-up. We find their work to be exceptional and even put our first offer on a house they had built, so we were really excited about the prospect. It's a shame to not be prioritized in working together.