Your One-Stop Shop for Plumbing & HVAC Services in the Washington, D.C. Area

When you need full-service plumbing, air conditioning, and heating, trust the local team at Len The Plumber Heating & Air. We’ve proudly served homeowners for over 25 years and provide our expertise for homes in:

In the Washington, D.C. area, we serve:

Our team of highly trained HVAC technicians and plumbers offer repair, replacement, and maintenance for simplified home services. Call the best of the best when you want a high-quality experience, respectful customer care, and same day service seven days a week.

24/7 Emergency Plumbing Repair

At Len The Plumber Heating & Air, we know that plumbing emergencies require immediate response to mitigate water damage, so we offer 24/7 emergency plumbing repair.
If you suspect a plumbing issue, don’t delay! Call us right away if you experience any signs of a problem, including:

We’re always available and reliable to diagnose and repair even the most complex plumbing issues.

24/7 Emergency HVAC Repair

Don’t suffer in an uncomfortable home if your heating or cooling system isn’t delivering the comfort you deserve. Call our team for 24/7 emergency HVAC repair. We’ll arrive as soon as possible to restore your home to a comfortable temperature.
Contact us today if you’re experiencing any signs of an HVAC breakdown, such as:

  • Unusual noises coming from the unit
  • Low or no airflow
  • System short-cycling
  • Refrigerant leaks
  • Fuel leaks
  • Foul odors coming from the unit
  • Frequently tripped breakers

We’ll identify the root cause of the problem and deliver the HVAC services you need to get back to your normal routine.

Discover the Benefits of the Whole Home Service Plan

It’s important to schedule annual plumbing and HVAC maintenance to keep your systems operating efficiently and help extend their life spans. Len The Plumber Heating & Air offers the Whole Home Service Plan to simplify preventative tune-ups.

As a member, you receive exclusive benefits, including priority service and a 15% discount on heating, cooling, and plumbing repairs. Enroll in our service plan and protect your home from unexpected breakdowns and repairs!

Schedule Home Services in Washington, D.C. Today

For outstanding plumbing and HVAC services in D.C. and Charles, Prince George’s, and Montgomery counties, trust the team at Len The Plumber Heating & Air. With 120 skilled technicians, we offer prompt, high-quality service to more than 60,000 families annually. With our outstanding reviews and guarantees, it’s no wonder we’re the premier home service company in Washington, D.C.

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 or  schedule an appointment online today.

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What to Expect
From Len The Plumber Heating & Air

Our local team of highly trained technicians has the tools and experience to provide exceptional service.


We provide thorough and attentive service so every problem gets solved and your peace of mind is restored.

Simplified Home Services

We’re a one-stop shop and can streamline all your plumbing and HVAC services for minimal stress and hassle.

24/7 Availability
& Reliability

We’re here when you need us with same day service seven days a week. We'll handle the job as soon as possible.


You never have to worry about surprise fees. We'll ensure you're aware of any costs before service begins.

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When You Need Us Most

We have multiple service locations and fully stocked trucks, so it’s easy to deliver prompt home services. No matter how big or small your plumbing, heating, or cooling issue is, our certified technicians can help.


"He listened to what i needed to have done, provided multiple solutions and allowed me to make a decision without trying to influence one solution over the other. The freedom to make the choice I desired is very important to me. The work was excellent and I am very satisfied."

-Paula K.


"I was extremely pleased by the quality of the work done by the representative from Len the Plumber. Also, they responded immediately to my request and came to the house within just an hour after I called. I highly recommend this company for your plumbing needs!"

-Lynn C.


"He listened to what I needed to have done, provided multiple solutions and allowed me to make a decision without trying to influence one solution over the other. The freedom to make the choice I desired is very important to me. The work was excellent and I am very satisfied. "

-Frederick D.


"Beginning to end of experience was fantastic! Initial service agent who took my call was friendly and personable. Got me set up for an appointment same day — on a Saturday — no extra charge. And boom, two hours later, Nelson showed up. Nelson listened intentfully, got the picture/scope, got us our quote and we were off to the races. Courteous, fast, clean, insightful, and professional. Thanks, Nelson! "

-Brian K.


"Len the Plumber has incredible service! They’ve been doing work at my home for years and I’ve never been disappointed. Justin is by far my favorite technician! He’s very knowledgeable about his job, takes the time to look after your needs and ensures your happy with his work. He’s outstanding!! I’d recommend Len the Plumber to anyone who has a plumbing need. You won’t be disappointed!! "

-Dawna C.


"From beginning to end, the company and the technician were outstanding in every respect. Their professional knowledge coupled with their responsiveness made for a winning combination. The technician’s knowledge and efficiency saved us valuable time and helped us complete the project in minimal time. We would recommend them without reservation or hesitation to anyone needing their services!"

-Laura Kafka-Price


"Jim Long was excellent. He explained exactly what I needed to know. He replaced my backup battery for my sump pump and showed me how it worked. Polite, courteous and respectful of my home. One of the best experiences with repair companies I have ever had."

-Marlene Nozeika


"We called Len the Plumber on a Sunday because of a leak downstairs. Two repairmen were at my house the next day, determined pretty quickly what the problem was and gave us several options for repairs. They made the repairs the same day! They even did a few little extra things for us. Professional and courteous, I would definitely use them again."

-Janine Jacobs


"Thanks to heaven for technicians like Mr. Dakota. He solved a very simple problem very quickly and I learned a little bit about plumbing in the process. Thank you LEN THE PLUMBER!!!"

-Laurence Milne


"This was one of the best interactions with a plumber I have ever had. Josue was polite and educated. He explained what he needed to do and helped us with any coupons he could to help on the cost of the job. I recommend him to anyone who needs a professional plumber. Thank you Josue."

-Bob Clark
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We Can Handle Any Home Service—Guaranteed!
  • Plumbing
  • Drain & Sewer
  • Air Conditioning
  • Heating

Drain & Sewer Services

If you’re struggling with drain and sewer issues, Len The Plumber Heating & Air can provide a video pipe inspection. With this technology, we can properly diagnose the issue and provide the necessary services to keep your drains flowing:

Air Conditioning Services

Trust Len The Plumber Heating & Air for comprehensive air conditioning services to ensure that your cooling system works effectively and efficiently. We provide:

  • AC repair: We can help if you have leaking refrigerant, a frozen outdoor unit, or any other AC issue.
  • AC installation and replacement: When you need help replacing an outdated system, our team can install a new, energy-efficient air conditioner.
  • AC maintenance: With annual tune-ups from our team, you can reduce your utility bills and keep your system running at peak performance.

We also offer ductless AC services for homes that need cooling without ductwork and indoor air quality solutions to ensure balanced humidity and clean air.

Heating Services

Keep your home cozy all winter long with complete heating services, whether you have a furnace, boiler, or heat pump. Trust Len The Plumber Heating & Air to give you honest advice and exceptional service, including:

  • Heating repair: We can address reduced heating capacity, yellow pilot lights, and more.
  • Heating installation and replacement: If you need a new heating system, our experts will help you size and install the right system for your budget.
  • Heating maintenance: Routine service helps us ensure your system functions as it should despite wear and tear over the years.
Len The Plumber Heating & Air BY THE NUMBERS
120 Skilled Technicians   
25 Years Serving the Mid-Atlantic  
60,000 Families Served Each Year  
5 / Day Sewer & Excavation Jobs