Water Heater Installation/Repair near Sandy Spring

“Jimmy and his team replaced corroded pipes through walls and a ceiling in our utility room and basement bathroom. They also hooked up a sink and toilet. They were responsible, responsive, polite and fair with good workmanship. We used them in the past to scope and snake an exterior pipe and remain very pleased with their work. Gregg Johnson“

“Mike was very professional, knowledgeable and nice, explained in detail about my plumbing issues. I actually learned a few things on clearing my plumbing blockage for other small issues. He did excellent work. Need more plumbers like Mike that I would request again to do my plumbing work.“

“While I did not have cutting open a ceiling to repair a plumbing pipe on my summer bingo card, I am very happy that Jeff from Heil plumbing was able to come and confidently do the repair. He was very kind and efficient. I will definitely use Heil plumbing again if I need a plumber in the future.“

“Great experience Vicente gave a great experience job well done I'm an hvac guy didn't cry got the job done drain is draining better than before“

“Abbas did a wonderful job. Help us with our clogged drain. Very clean and efficient. I'll definitely recommend him“

“Excellent experience from the initial intake call to the installation of my dishwasher. This was done on the same day. Arrived on time, explained everything clearly, and was efficient in getting us set. Happy to recommend and use this service again!“

“Sam was thorough and efficient, getting the job done in less time than projected and being very communicative all the way through.“

“Remington Haas helped us and was fantastic. He helped identify the issues that we had and then also notified us additionally of new issues that we didn’t even know about. I would be happy to use the services again.“

“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.“

“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!“

“Anthony came for my cooling HVAC maintenance and did a great job informing me of where things were at. He even gave some advice for things unrelated to his visit. I am new to Len’s membership and he helped me understand what to expect in the future. All that, plus he was friendly!“

“When my daughter’s air conditioner stopped working during the summer heat, Brandon from Len the Plumber Heating & Air was the technician who came to the rescue, and I cannot say enough great things about him.
From the moment he arrived on the first day, Brandon was professional, knowledgeable, and incredibly thorough. He carefully assessed the issue and took the time to explain everything he was doing in terms we could easily understand. He didn’t just tell us what was wrong—he actually showed us the differences between how the system was operating and how it should operate once repaired. That level of transparency and education gave us complete confidence in his recommendations.
The repair required a second visit, and Brandon’s customer service never skipped a beat. He stayed in constant communication, keeping us updated on his arrival time, which meant so much considering how hot the house had become. When he returned, he continued explaining each step of the repair process, making sure my daughter understood exactly what was happening and answering every question with patience and professionalism.
As a parent, there’s nothing more reassuring than knowing someone is taking care of your child with honesty and respect. Brandon treated my baby girl with kindness, never making her feel uncertain or overwhelmed. He went above and beyond by recommending a yearly maintenance plan, sending her direct links to products that would help protect her HVAC system, and pointing out additional services she should consider because of the location of her equipment. He wasn’t trying to make a sale—he was genuinely looking out for her and helping her make informed decisions for the future.
Outstanding technical skills are important, but Brandon’s professionalism, communication, integrity, and genuine care are what truly set him apart. He turned what could have been a stressful experience into one that left us feeling informed, confident, and well taken care of.
Thank you, Brandon, for your exceptional service. And thank you, Len the Plumber Heating & Air, for employing technicians who represent your company with such excellence. If every service professional were like Brandon, customer service would set a whole new standard. We highly recommend both Brandon and Len the Plumber Heating & Air!“

“I've recommended this plumber to many! They solved a long-standing issue with a bellied pipe in our basement, and did so with an inexpensive solution, installed with incredible speed and quality. Thrilled to have them in our neighborhood!“

“We had a leak that was happening on and off for a few years. Another plumbing company couldn’t find the problem but Gary from JF. Plumbing discovered it immediately, explained the issue well and fixed the issue. Now we have a new garbage disposal and no more intermittent leaking into our basementMelanie and Michaela from the office were also very helpful in scheduling the appointment and letting me know when Gary was on his way.“

“Had a major issue with sewage backup. These guys came out and did a trenchless pipe replacement. Very fast and clean work. 3 days including WSSC final inspection.“

“Leahy Plumbing experts Jim and Gary did a fantastic job repairing leaking pipes and in my home
I would recommend them to people who value their home and appreciate professionalism by the Leahy team.
Jim Jackson, proud customer
Dr J pleased homeowner“

“Ian and his team were so efficient, easy to talk with and professional. I'm so happy with the mini split they installed and am impressed by the workmanship + speed at which it was done from the moment I first called to completion! William and his crew were super kind and also helped make the experience that much smoother. Highly recommend IG HVAC!“

“2026-05-17: Just had to take a moment to share my experience with Donmar Heating, Cooling & Plumbing. From an HVAC service visit, cracks in the heating exchanger were discovered. Because of inflexibility with additional needed services involving the water heater and sump pump, I began obtaining price quotes from other services. Michael W. quickly came out, listened to and addressed ALL of my concerns, assessed the physical situation, and provided a very reasonable quote of proposed services. Michael W. was instrumental in establishing a RELATIONSHIP where trust, integrity, and honesty reside as the foundation. Financing was easy and reasonable. Donmar's customer service was truly exceptional.
Donmar's service technicians, Manuel and Edgardo, were nothing short of awesome!! They paused to listen to me and patiently and thoroughly addressed all of my questions and concerns. From their arrival to setup to installation to cleanup, Manuel and Edgardo worked in synchronicity demonstrating expertise and professionalism! The PWC inspection went very well with comments highlighting the expertise of the worked performed by Donmar. :-)
My wife and I are sincerely looking forward to working with Michael W. and Donmar for meeting all of our heating, cooling, and plumbing needs. :-) :-)“

“Zepp has been our “go to” company for all our plumbing needs for over 40 years. Most recently, our well pump died and we had no running water. Eddy and his crew were out the next day to start work on replacing the pump.
They have always provided prompt, professional, friendly service at a fair price.“

“Been using this team for years now and I’m very happy with the results. Excellent work, fair pricing, always on time. Highly recommended.“

“Manny did a fantastic job installing my new HVAC system. He is professional, reliable, and timely. Thank you!“

“I had one of the most pleasant experiences I have ever had with a service repair. Our heater stopped working. Yosef came out yesterday. In his process of diagnosing the issue, he made a point to explain to me every step he was doing and pointing out different things. In most of the service repairs we get, I get the vibe that they just want to be left alone to deal with it which I am perfectly fine with. I found Yosef's approach charming though.

Our blower motor died and Yosef had to order a new one. He was very apologetic that our system required the more expensive high-efficiency one. He got that today and installed it.

My wife was so impressed with Yosef's process and integrity that she wanted me to ask what other things the company can help us with (plumbing, electrical, etc.).“

“AC was out the other day and they predict a heat wave of 100 degree days coming. Yariv sent their technician (Jamie) the same day. Jamie was on time and quickly serviced our system and took the time to explain everything he was doing and why, and made sure to answer all my questions. He also took the time to make sure I knew what self service maintenance I should be doing. I'd use them again in a minute! Also - thanks to my friends in the neighborhood who recommended them.“

“They arrived quickly, were thoughtful, thorough, knowledgeable, professional, fairly priced, and talked through the options. I already have some future work lined up with them. Highly recommend.“

“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!“