Recent Blog Posts

By The JAD Journal April 1, 2026
Scheduling with JAD is as easy as 1, 2, 3!
local plumbing contractor
By The HIBU Team March 27, 2026
Hire a skilled local plumbing contractor for expert leak detection and repair. Protect your property, save water, and ensure long-term system efficiency.
By The JAD Journal March 16, 2026
Helpful Heads-Up: As the weather warms up and tax refund season arrives, many homeowners are taking advantage of the extra sunshine and extra cash—to finally tackle those remodeling projects! Whether you are envisioning a complete kitchen or bathroom transformation or simply updating a fixture, James A Douglas Plumbing & Gas Fitting is here to bring your vision to life! We would be thrilled to partner with you on your next home improvement project, delivering expert care and precision no matter the size of the job!
By The JAD Journal March 10, 2026
Helpful Heads-Up: As the weather warms up it's a good time to do some checks on your house, for example... A meter check. Turn on your outdoor spigot for a minute and turn it off. If your meter keeps running afterward, you may have a leak Clear out gutters, downspouts, and yard drains to keep the spring rains away from your home! If you haven't serviced your sump pump or water heater in over a year, give us a call and we'll come do a maintenance check on them!
By The JAD Journal March 2, 2026
Happy snowy Monday! We have just a couple of updates for you from the team at JAD Plumbing & Gas Fitting... Announcements: We're starting a new Ad Campaign to answer your 'how-to' or 'how-do-I' questions about plumbing and gas fitting! No question is too small! Maybe you've been wondering about a strange noise coming from your sink or how to turn off your main water line. Whatever the case, comment them on this post: Click Me!!! We're also adding Water Treatment and Filtration to our list of services; our website will reflect this change soon!
local plumbing companies
By The HIBU Team February 25, 2026
In this article, we'll go over how local plumbing companies can save you money on repairs throughout the year. Give us a call today!
By The JAD Journal February 24, 2026
Recent Review: "My experience with James A. Douglas Plumbing & Gas Fitting was nothing short of fantastic from beginning to end. From the start, they were very responsive to my emails and/or texts. They talked me through several possible remedies for me to try to resolve my situation before I made the decision to finally replace my hot water heater. There were no high pressure sales tactics or attempts to add on unnecessary parts or services. The technician, Zac, who came out to install the new hot water heater was extremely professional and friendly. He also took the time to explain everything in a way I could understand it. James A. Douglas Plumbing will be my go to for any future plumbing needs," --Josh Peters Thank you for supporting our company, Josh! We'll make sure Zac hears your praise! 
By The JAD Journal February 16, 2026
Trivia on Tap: Happy President's Day! To celebrate, we're wiping away the grime on a tall tale about President William Howard Taft. It's been said that President Taft got stuck in a White House bathtub and had to be buttered out, but that’s actually a myth. In fact, just after his election Taft had a custom porcelain tub installed that was big enough to fit four grown men! However, while he never got stuck, he did cause a bit of a plumbing catastrophe two years after his presidency ended. In July 1915, Taft was staying at a hotel in Cape May, New Jersey and over estimated the amount of water needed for the tub. When he got in, so much water was displaced that it trickled onto the heads of guests in the dining room below! The next day as Taft looked out onto the Atlantic ocean, he was quoted saying "I’ll get a piece of that fenced in some day, and then when I venture in, there won’t be any overflow," From clogged tubs to leaky pipes, we'll be sure to make sure your plumbing can handle a 'presidential' soak! Just Call James to set up an appointment!
By The JAD Journal February 9, 2026
Trivia on Tap! There is a long-standing urban legend that claims sewer systems across the country face their biggest test during the Super Bowl Halftime Show. The story goes that millions of fans, glued to their screens during the first half, all rush to the bathroom the moment the whistle blows. The fear is that this simultaneous "mega-flush" creates a surge so powerful it bursts pipes and overwhelms city sewers. It is a dramatic image— But luckily, it's also a myth! While it's true that water authorities monitor systems for these spikes, the "Super Bowl Flush" is a myth in that modern sewer systems are built to handle a massive volume. Even so, the water usage data is fascinating! Water authorities consistently record significant drops in water pressure and massive spikes in sewage flow exclusively during halftime and immediately after the game ends. It is one of the occasions that human behavior is perfectly synchronized by a television event. Fortunately, your home plumbing and the city main lines should have handled it just fine, but if you ARE experiencing plumbing problems we would be happy to help fix them!
By The JAD Journal January 30, 2026
Service Spotlight: At JAD Plumbing, we believe in taking care of our neighbors, whether it’s under the sink or out on the driveway! After last week’s heavy snowfall, our team traded their pipe wrenches for shovels to help clear out ice and snow for members of our community who needed an extra hand! We hope you’re all staying warm and cozy indoors! Just a reminder: if the cold weather has caused any havoc with your pipes or if you need expert gas fitting services, we are fully open for business. Just Call James for reliable, local service you can trust!
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Plumbing Company

Annapolis, MD

After-Hours and Weekend Emergency Services

Two-Year Labor Warranty

Same-Day Estimates

Finance Options

Request Call Back

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Your Plumbing Company for Every Need

James A. Douglas Plumbing & Gas Fitting is a licensed, locally and family-owned plumbing company serving homes and businesses across the Greater Annapolis-Bowie area. From kitchen and bathroom plumbing to water heaters, drain and pipe work, and emergency repairs — we handle the plumbing services homeowners call about most. Every job is performed by licensed technicians, backed by a two-year labor warranty, and supported by over 17 years of experience.

We also provide specialty services that most plumbing companies don't — gas line installation and repair, sewer line work, septic and outdoor plumbing, water treatment systems, and sub-contractor services for builders and general contractors. Whether the job is routine or specialized, residential or commercial, scheduled or urgent — one company, one call. [Contact us](contact link) for a same-day estimate. Contact us for same day service.

Why Choose James A. Douglas Plumbing?

After-Hours and Weekend Emergency Services

Two-Year Labor Warranty

Financing Available

Over 17 Years of Experience

Same-Day Availability for Urgent Matters

Same-Day Estimates May Be Available

Military/First Responder Discounts

Why Choose James A Douglas Plumbing and Gas Fitting Image

Plumbing Services

Your home's plumbing covers a lot of ground — kitchen sinks and dishwashers, bathroom fixtures and showers, water heaters, drains, and the pipes connecting all of it. We handle installation, repair, and replacement across four core areas: kitchen plumbing, bathroom plumbing, water heater services, and drain and pipe services. Whether it's a garbage disposal that quit, a toilet that won't stop running, a tankless water heater that needs maintenance, or a slow drain that's getting worse — call and we'll get it handled.

Specialty Services

Some jobs go beyond standard plumbing. We handle gas line installation and leak detection, residential and commercial sewer work, septic and outdoor plumbing, and water treatment and filtration systems. We also provide sub-contractor services for builders and general contractors, and full-service home improvement and renovation for larger projects. If your job requires specialized equipment, specific licensing, or experience most plumbers don't have — that's the work we were built for.

Senior Discount

Enjoy exclusive discounts on our expert plumbing services. James A. Douglas Plumbing & Gas Fitting values our senior customers in the Greater Annapolis–Bowie Region.
Call now to schedule your discounted service!
Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(240) 451-8111

Military/First Responder Discount

We salute our military with special pricing on all plumbing and gas fitting services. Serving the Greater Annapolis–Bowie Region with pride.

Contact us today for your military/first responder discount!

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(240) 451-8111

Senior Discount

Enjoy exclusive discounts on our expert plumbing services. James A. Douglas Plumbing & Gas Fitting values our senior customers in the Greater Annapolis–Bowie Region.
Call now to schedule your discounted service!
Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(240) 451-8111

Military/First Responder Discount

We salute our military with special pricing on all plumbing and gas fitting services. Serving the Greater Annapolis–Bowie Region with pride.

Contact us today for your military/first responder discount!

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(240) 451-8111

Recent Plumbing Projects

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Here's what our satisfied customers are saying...

At James A. Douglas Plumbing & Gas Fitting LLC, we take pride in providing exceptional plumbing services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of James A. Douglas Plumbing & Gas Fitting LLC and let others know what you think.

Frequently Asked Questions About Our Plumbing Company in Annapolis, MD

  • What types of plumbing services do we provide for homeowners?

    When homeowners come to us with questions about the range of services we offer, we explain that our work covers everything from routine repairs to full fixture replacements. As a plumbing company in Crofton, MD, we spend much of our time helping local households deal with clogged drains, leaky pipes, worn water heaters, and outdated plumbing lines that no longer perform well. At the same time, we also assist many families with larger upgrades such as new bathroom fixtures, kitchen plumbing improvements, or converting older systems to more efficient setups. Because we operate as a plumbing company in Annapolis, MD as well, we help many customers throughout the region who need reliable service and experienced workmanship for homes of all ages. We take pride in offering solutions that are thorough, long-lasting, and tailored to the specific needs of each property.

  • Do we handle plumbing emergencies?

    Emergency calls are a significant part of what we do because plumbing problems rarely happen at convenient times. As a plumbing company in Crofton, MD, we often respond to issues like sudden pipe bursts, sewer line backups, and water heater failures that require immediate action to prevent further damage. Homeowners rely on us to arrive with the right tools and experience to stabilize the situation and prevent additional harm to their property. Working as a plumbing company in Annapolis, MD also means we regularly deal with emergencies in older waterfront homes where corrosion and aging pipes can create unexpected failures. In every case, we prioritize fast response times, clear communication, and practical repairs that help restore comfort and safety as quickly as possible.

  • Do we assist with plumbing upgrades and renovations?

    Many customers ask whether we help with renovation projects, and the answer is yes. When homeowners remodel kitchens, bathrooms, or laundry rooms, our input is essential to create a plumbing layout that supports modern fixtures and appliances. As a plumbing company in Crofton, MD, we work with homeowners early in the renovation process to recommend the strongest materials, plan pipe routes, and determine the right fixture placements. Likewise, as a plumbing company in Annapolis, MD, we frequently assist clients with updating older systems to meet higher performance expectations and current building standards. Renovation work gives us the opportunity to replace outdated pipes, improve water pressure, install more efficient equipment, and maximize long-term function for the entire home.

  • Do we work with both gas and water systems?

    Customers often want to know whether we handle gas lines as well as standard plumbing systems, and we do. As a plumbing company in Crofton, MD, we regularly install and repair gas lines for appliances such as water heaters, ranges, fireplaces, and outdoor grills. Working with gas requires precision and strong technical knowledge, and our experience allows us to complete this work safely and correctly. Because we also function as a plumbing company in Annapolis, MD, we work with many homes that use both natural gas and propane for different parts of the property. Whether we are repairing a water line or installing a new gas appliance, we approach every project with careful workmanship and a focus on long-term reliability.

  • Do we provide water heater repairs and installations?

    Water heaters are one of the most critical systems in any home, and we receive many questions about repair and replacement options. As a plumbing company in Crofton, MD, we service traditional tank water heaters as well as modern tankless units that provide on-demand hot water. We diagnose issues such as low hot water supply, temperature fluctuations, or strange noises, and we help homeowners determine whether repair or replacement is the better option. Because we also operate as a plumbing company in Annapolis, MD, we have experience working with a wide range of brands and models, including systems designed for larger waterfront properties. Our work includes installation, maintenance, and performance evaluations to help every household get the most out of its water heating system.

  • Do we offer preventative maintenance services?

    Many homeowners call us after a plumbing issue has already occurred, but we also offer preventative maintenance to help avoid costly problems in the first place. As a plumbing company in Crofton, MD, we inspect systems for early signs of wear, corrosion, hidden leaks, or inefficient components that may cause trouble later. Preventive care is especially valuable in older homes where plumbing systems experience natural aging over time. Similarly, as a plumbing company in Annapolis, MD, we provide routine maintenance for properties that depend on consistent performance, including those with more complex layouts or higher water usage. Preventive service allows us to catch minor issues early, extend the life of plumbing components, and help homeowners enjoy fewer interruptions and unexpected repairs.

Recent Blog Posts

By The JAD Journal April 1, 2026
Scheduling with JAD is as easy as 1, 2, 3!
local plumbing contractor
By The HIBU Team March 27, 2026
Hire a skilled local plumbing contractor for expert leak detection and repair. Protect your property, save water, and ensure long-term system efficiency.
By The JAD Journal March 16, 2026
Helpful Heads-Up: As the weather warms up and tax refund season arrives, many homeowners are taking advantage of the extra sunshine and extra cash—to finally tackle those remodeling projects! Whether you are envisioning a complete kitchen or bathroom transformation or simply updating a fixture, James A Douglas Plumbing & Gas Fitting is here to bring your vision to life! We would be thrilled to partner with you on your next home improvement project, delivering expert care and precision no matter the size of the job!
By The JAD Journal March 10, 2026
Helpful Heads-Up: As the weather warms up it's a good time to do some checks on your house, for example... A meter check. Turn on your outdoor spigot for a minute and turn it off. If your meter keeps running afterward, you may have a leak Clear out gutters, downspouts, and yard drains to keep the spring rains away from your home! If you haven't serviced your sump pump or water heater in over a year, give us a call and we'll come do a maintenance check on them!
By The JAD Journal March 2, 2026
Happy snowy Monday! We have just a couple of updates for you from the team at JAD Plumbing & Gas Fitting... Announcements: We're starting a new Ad Campaign to answer your 'how-to' or 'how-do-I' questions about plumbing and gas fitting! No question is too small! Maybe you've been wondering about a strange noise coming from your sink or how to turn off your main water line. Whatever the case, comment them on this post: Click Me!!! We're also adding Water Treatment and Filtration to our list of services; our website will reflect this change soon!
local plumbing companies
By The HIBU Team February 25, 2026
In this article, we'll go over how local plumbing companies can save you money on repairs throughout the year. Give us a call today!
Show More