8AM - 6PM
10909 Show Pony Pl, Damascus7AM - 4PM
401 Center St suite 207 Suite 207 Suite 207, Mt Airy“Reed and Son were available for a major leak within 4 hours helping us to be back on our feet. Chad was excellent and was able to diagnose the problem and complete the repair. He was also able to make us aware of some other vulnerabilities so that the process could be prevented from occurring again .“
7AM - 5PM
7620 Rickenbacker Dr Suite L, Gaithersburg“Abbas did a wonderful job. Help us with our clogged drain. Very clean and efficient. I'll definitely recommend him“
Open 24 today
2702 Back Acre Cir #110, Mt Airy“We’re very satisfied with technicians service and recommendations. Great honest company that doesn’t try to sell you something you don’t need.“
7:30AM - 5:30PM
7921 Queenair Dr #106, Gaithersburg“B&B team led by Junior installed replaced our 20 year old heat pump system. They did excellent work. All the technicians were polite, kept the work areas clean, and were very communicative. Junior does beautiful work.“
Open 24 today
8041 Cessna Avenue Ste 100, Gaithersburg“I recently had a new sewer line installed and couldn’t be happier with the experience. Honestly, the whole ordeal was stressful (dealing with sewer line issues never is), but this team made me feel at ease from the very first estimate to the final walkthrough. They were honest, transparent, and genuinely cared about getting the job done right, with no upselling or pressure tactics, just straight answers.
The installation itself was handled professionally and efficiently, and they kept me informed at every step. What really stood out was their commitment to standing behind their work 100%. They made sure I was completely satisfied before considering the job finished, and it’s clear they take real pride in their craftsmanship.
By the end of it, I didn’t just feel like a customer, I felt like I’d made friends. I’ve found my plumber for life. If you’re looking for a company that combines honesty, quality work, and genuine care, I can’t recommend them enough.
Special shout out to Katya, Juli, Oliver, and Chris!“
Open 24 today
13504 Jamieson Pl, Germantown“Your 1 Plumber (Wilmer Romero & his associate, Jay) FAR EXCEEDED my expectations with my gas oven installation. It only took a few hours for this major project. Both of them were quite knowledgeable & went the extra mile to thoroughly explain the installation/inspection processes to my husband & me. I'm am delighted to say the installation inspection was approved by WSSC today. I'll be a lifetime customer.“
7AM - 5PM
9121 Baltimore Rd, Frederick“O'Connor Plumbing was contacted due to an issue with my house plumbing that a smaller company couldn't resolve. It turned out there was / is a tree root that has broken a pipe under the house and has started growing inside the plumbing pipe.
Ken and Asher were the best. They were so professional, courteous, couthy, they explained what they were doing, and they cleaned up the mess when they were done. I am so grateful for workers like this. They've cleared a portion of the the problem with the machines and tools they had readily available. We will be scheduling for them to return to finish removing the tree root. Thanks, Ken and Asher.
5 ⭐⭐⭐⭐⭐ Stars
Ken, Sheldon, and Cameron returned today 10-2-2025 to complete the work they had started before the weekend. They've cleared the tree root from the pipe and repaired it. Again this crew was extremely professional, kind, and hard working. Please pay these men their worth in gold.
Another 5 ⭐⭐⭐⭐⭐ Stars!“
7AM - 4PM
8051 Cessna Ave Ste 188, Gaithersburg“We had a sewer back up which was cleared by another company on an emergency basis. However, that company told us we had an issue that would require replacement of sewer pipes located under the finished basement concrete floor. We needed a second opinion to verify if the estimated $9,000 work was really needed.
Master Plumbing was able to schedule us within a few days and verified the appointment the day before. The plumber (Billy) arrived promptly, was very professional and respectful, asked all the appropriate questions, and then proceeded to set up his equipment while protecting all surrounding surfaces. The camera images were very clear and he explained exactly what he saw on the monitor as he moved the camera along the pipes. He then gave us the thumb drive that he used to record the entire inspection. Finally, he reset the toilet that was removed for access to the sewer pipes, caulked it neatly to the tile floor, and completely cleaned the area.
It was clear from this inspection, that the plumber from the first company was not honest, and was just trying to sell us very expensive work that was not needed. Master Plumbing was a totally opposite experience. They are very organized, professional, clean, respectful, and pleasant to work with. I highly recommend them without any reservations!“
7AM - 5PM
19301 Mateny Hill Rd, Germantown“Alec and Spencer came to change the water heater for my apartment. I must say, the professionalism, politeness and friendly personality is a breath of fresh air in this day and age. Especially when faced with inconveniences they still maintain a pleasant and professional demeanor. (This isn't an easy apartment complex with staff and residents, so for them to stay as professional and friendly as they do, while working hard, getting the job done right and in a good amount of time, literally deserves them a raise).“
7:30AM - 4PM
18900 Woodfield Rd, Gaithersburg“For over 20 years I’ve been a property manager of a 36-unit townhome community, built over 50 years ago. During this time, I’ve engaged numerous contractors to perform various types of work throughout the community. This is the first time I’ve been compelled to write a review.
Over the past two years I’ve had two significant projects where I’ve engaging the folks at Harvey W. Hottle, Inc. The first project was to replace all 36 units interior main water shut off valve with new pressure reducers and two ball valves. These 36 units were completed in just over 32 hours. When WSSC turn our water back on not one unit had a leak. (Very impressive to say the least.)
Before they began the project, they inspected each unit and scaled the appropriate manpower to complete the project. Six teams worked together to pull this off in what I feel was record time. The crew were personable, professional, efficient, capable and just good people. I couldn’t have picked a better choice for this project.
Given their previous success we engaged them again this spring to hydro jet our entire sewer system. This system had never been cleaned, since it was built in the early 70’s.
They started in the basement toilet and hydro jetted the line to the main sewer line on our property. As they moved down-hill they went into every 15’ deep manhole on our property to hydro jet these sewer lines too.
Both projects were completed on-time, on-budget and to our complete satisfaction.
I highly recommend you speak to them about any of your plumbing needs.
The guys at Harvey W. Hottle know who I am. Should you like to speak with me directly just contact them and they will forward you, my phone number. I would be glad to meet at my property to better explain their exceptional work.
MIkel“
8AM - 5PM
7824 Brink Rd, Gaithersburg“We needed to double the CFM in our return air side after installing a modern, high-pressure HVAC system. AAA rebuilt the center hallway ceiling return air vent and added ceiling returns in the master bedroom and front entrance. The project took 1 day, and the crew were very careful about removing dust, debris, etc. The price was right and our new returns, which replaced decades-old rigid pipes with a mix of insulated rigid and flexible, make the house feel balanced. The HVAC no longer is strangling when it runs. Recommended!“
7AM - 5PM
5 Mineral Springs Ct, Gaithersburg“Joe provided excellent technical assistance over the phone and helped me solve the problem without even having to have a plumber come out! As a result of such, I will definitely keep MPM Plumbing in mind for all of my future plumbing needs. Thank you, Joe!“
9AM - 5PM
203 Cross St, Mt Airy“Fickes mechanical was assigned to me through my home warranty company. The scheduling was smooth and seamless. They worked with my schedule and we're very accommodating. I needed a part, which they ordered and installed within a few days. Great experience overall.“
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
“Mark from Lyons Plumbing saved us when we moved into our home and couldn't find anyone to install our new dryer and dryer vent. After two weeks of having people from other companies give us insane quotes or tell us they couldn't do the job, Mark came and installed a new vent, brought everything up to code and made sure our dryer worked - staying another 30 minutes until he was sure it was all set. Mark was incredibly kind, easy going, knowledgeable and got the job done quickly. I cannot recommend Lyons Plumbing enough - their quote was by far the most reasonable we got and we haven't had any problems with the dryer/vent since. Highly recommend.“