Len The Plumber Heating & Air offers prompt and professional plumbing, air conditioning, and heating services in the Washington, DC area. They uphold high standards of ethical business practices, fair pricing, and quality craftsmanship. Their technicians are knowledgeable, friendly, and adaptable to clients' schedules, providing same-day service seven days a week without extra charges. In emergencies, they respond quickly and offer temporary solutions when possible. Clients value their professionalism, excellent work, and clear explanations of the work before it begins. Many customers have highlighted the skill and reliability of their plumbers, with one reviewer recommending Mark for his thorough diagnosis and efficient work. Another client praised the professionalism of Mark and Jeremiah when replacing a hot water heater, noting their helpful explanations and clean work area. As a result, they earn high recommendations for their services.
Aaron, Len The Plumber technician arrived on time and gave my HVAC system a thorough inspection. Aaron demonstrated his superior skills in checking out my HVAC system and even corrected some issues which were left by a different company. Aaron discussed ways to keep the system functioning efficiently and explained that if I added power surge protectors I could prevent damage to the unit’s electrical components. I felt very confident in the expertise demonstrated by Aaron and consider him to be an asset to the Len The Plumber company.
Oct 2026
5.0★★★★★
The service was timely! I needed a repair immediately, and Len the Plumber showed up and immediately got to work. The water heater was ordered, and a second appointment for installation was set up. He was professional and experienced.
Oct 2026
5.0★★★★★
Mel was fantastic! He came in, assessed the situation and got to work right away! Mark showed me, how to shut off the main water valve, God forbid, I ever have a really bad leak. Little things like that are marks of great customer service! Mark showed me exactly where the leak was coming from, the likely cause, and told me how he was fixing it he kept me informed every step of the way I greatly appreciated that he was in and out. Everything was cleaned up efficiently and effectively and I no longer have a water leak. Thanks, Mark.
