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Air Conditioning Services in the Washington, D.C. Area

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You need a strong air conditioner to stay cool during D.C. summers, and the local experts at Len The Plumber Heating & Air are here to keep your system in top shape, so you have dependable cooling.

Whether you need repairs for your AC, routine maintenance, or a completely new system, you can count on our technicians for fast, reliable service.

With more than 25 years of service experience, Len The Plumber Heating & Air is proud to offer same day cooling services seven days a week. We care about your home and comfort and always provide upfront pricing before work begins, so there are no surprise fees.

Schedule AC service for your Washington, D.C., home by calling (800) 950-4619(800) 950-4619 today.

24/7 Air Conditioning Repair

When you need cooling relief, every moment counts. That’s why at Len The Plumber Heating & Air, we pride ourselves on providing 24/7 emergency air conditioning repairs.

We never want you to be stuck in uncomfortable heat, so we’ll arrive as soon as possible to restore your broken-down air conditioner.

Signs You Need AC Repair

The sooner you call for professional assistance, the sooner your home will be back to its cool and comfortable state. Contact the team at Len The Plumber Heating & Air for AC repair if you notice:

  • High indoor temperatures
  • Inadequate or inconsistent airflow
  • Frozen evaporator coils
  • Odd noises or odors from your AC
  • An unresponsive thermostat
  • Leaking refrigerant
  • High cooling costs

Call (800) 950-4619(800) 950-4619 now to request emergency AC repair in Washington, D.C., or Charles, Montgomery, or Prince George’s County.

Air Conditioning Installation & Replacement

If your AC is beyond repair, 10 to 15 years old, or has major mechanical problems, it’s time for a replacement.

It may be overwhelming, but a new energy-efficient air conditioner offers greater reliability and lower energy costs.

At Len The Plumber Heating & Air, we can help you identify your home’s cooling needs by considering your budget, square footage, SEER rating requirements, and more.

We’ll recommend the best system for you:

  • Central air conditioners are popular options that utilize ducts to send cool air throughout your home.
  • Ductless mini-splits are versatile solutions that use indoor air handlers to cool individual rooms or temperature zones.
  • Heat pumps are all-in-one systems that heat and cool your home by using electricity to transfer heat indoors or outdoors.

Contact us online or call (800) 950-4619(800) 950-4619 today to request AC installation.

Air Conditioning Maintenance

Many homeowners think it’s unnecessary to keep up with, but routine tune-ups are critical for the health of your air conditioning system.

At Len The Plumber Heating & Air, we recommend scheduling air conditioning maintenance during the early spring to ensure your system is ready for the summer heat.

A professional tune-up offers many great benefits, including:

  • Better airflow
  • Improved air quality
  • Lower utility bills
  • Reduced risk of AC breakdowns

Sign Up for the Whole Home Service Plan

We make it easy and cost-effective to stay updated on your home’s heating, air conditioning, and plumbing maintenance needs with our Whole Home Service Plan.

You’ll receive a 15% discount on HVAC and plumbing repairs and access to live call takers 24/7.

Plus, you receive priority service that puts you at the front of the line when you call, so you never have to wait long to restore your home’s comfort.

Call (800) 950-4619(800) 950-4619 to request AC maintenance and sign up for the Whole Home Service Plan!

Choose Len The Plumber Heating & Air for AC Service in D.C.

When you need the best home service company in the Washington, D.C., area, look no further than the experienced professionals at Len The Plumber Heating & Air. Whether it’s an emergency repair, full system replacement, or routine maintenance, you can count on our team to work hard to ensure your comfort.

Choose our team for:

Request air conditioning service from Len The Plumber Heating & Air by calling (800) 950-4619(800) 950-4619 today.

Frequently Asked Questions

Why is my AC running but not cooling?

If you notice your system’s blower is operating, but the air isn’t cool, it could be the result of leaking refrigerant, frozen evaporator coils, or clogged condenser coils. An HVAC technician can inspect your air conditioner and determine the cause.

What are the steps for AC replacement?

Once you’ve chosen your new air conditioner, your HVAC company will schedule an installation day to:

  • Remove the old system
  • Hook up new wiring
  • Install the new outdoor unit and indoor air handler
  • Test to ensure proper operation

What happens if I don’t maintain my air conditioner?

Lack of maintenance adds significant wear and tear to your system, making it more likely to require frequent repairs or premature replacement.

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.