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Frozen Pipes 101

Posted on: January 17, 2025

Frozen pipes are a common issue for Washington, D.C., homeowners in the winter. They pose a serious threat to your plumbing system and can lead to burst pipes and water damage in your home. Follow these tips from the plumbing experts at Len The Plumber Heating & Air to safely thaw your home’s frozen pipes […]

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2025 Freon Mandate Change & What It Means for Washington D.C. Residents

Posted on: December 18, 2024

As our nation looks to reduce our impact on the planet and mitigate climate change, several steps have been taken to regulate the HVAC industry. Regulations have gone through several phases, first to phase out R-22 Freon and now to phase out R-410A Puron in favor of a more eco-friendly refrigerant — R-454B. For Washington […]

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Prepare Your Furnace for Old Man Winter

Posted on: December 2, 2024

Old Man Winter, Jack Frost or Snow Miser — winter has many names, but when it comes to preparing your furnace for cold weather, you can take steps to keep your home out of its icy grip. Here’s a step-by-step guide to get your furnace ready for winter: 1. Change the Air Filter Changing the […]

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Go Tankless This Summer! We’re Talking Water Heaters, Not Muscle Shirts!

Posted on: August 15, 2024

Sweaty summer months might mean more showers in your household! Check out the benefits of a tankless water heater, especially during the high-demand summer season! What is a Tankless Water Heater? Tankless water heaters, also known as demand water heaters, generate hot water on an as-needed basis without a storage tank like a traditional water […]

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Keep Your Cool: How to Optimize Your AC Temperature

Posted on: June 11, 2024

When the heat rises outside, the battle heats up indoors when setting your home’s thermostat. But when it comes to balancing comfort and cost, what’s the optimal temperature setting for your home’s air conditioner? That can depend on who you ask! According to the Department of Energy and ENERGY STAR®, the optimal temperature for your […]

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“Had a backup in the garbage dispenser sink, which backed up the dish washer, making it impossible to use either. Josue was really professional, walked me through all the options and also showed how he was fixing the issue. Would definitely use them again in the future.”

- Mahesh Narayanan
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What to Expect
From Len The Plumber Heating & Air
Experienced
Technicians

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

High-Quality
Experience

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.

Upfront
Pricing

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