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Air Conditioning Installation & Replacement in the Washington, D.C. Area

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Sometimes your air conditioner has problems that can’t be solved with repairs. When your cooling system is nearing the end of its life span and has consistent issues, it’s time to call Len The Plumber Heating & Air for an air conditioning replacement.

While installing a new AC may seem daunting, we make it easy with hassle-free replacements to restore comfort and improve energy efficiency.

If you need a new air conditioner in D.C. or Charles, Montgomery, Prince George’s County, call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 to schedule a replacement.

Signs You Need Air Conditioning Replacement

As air conditioners age, they often show signs that they don’t function as well as they used to. Don’t wait until your system stops working completely. Plan your AC replacement to ensure the budget and timing that’s most convenient for you.

You likely need replacement instead of repair if:

  • Your air conditioner is 10 to 15 years old.
  • Your cooling costs are higher than in previous years.
  • Your air conditioner has broken down multiple times.
  • You’re always adjusting your thermostat, but you’re never cool enough.
  • Your air conditioner needs frequent repairs.

How To Choose the Right Air Conditioner for Your D.C. Home

When it’s time to install a new air conditioner, you must consider a few factors to ensure the best fit for your home.

The team at Len The Plumber Heating & Air is here to help you understand your options based on:

  • The size and layout of your home
  • Your home’s insulation
  • Your budget
  • SEER rating requirements
  • Desired features for a new AC unit

Call (800) 950-4619(800) 950-4619 today to request AC installation! We proudly serve Washington, D.C., as well as Charles, Montgomery, and Prince George’s County.

Alternative Comfort Systems

HVAC technology has expanded over the years to include systems that offer heating and cooling. Len The Plumber Heating & Air also installs the following unit types:

  • Ductless mini-splits provide temperature control without ductwork. Individual air handlers cool certain rooms or zones in your home, making it convenient to tailor comfort levels for different family members.
  • Heat pumps are all-in-one systems that use electricity to move heat in or out of your home based on the weather. It’s an incredibly energy-efficient option.

Interested in an alternative comfort system? Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 now to schedule service in the Washington, D.C., area.

Prevent Premature AC Replacement With Routine Maintenance

Air conditioners have a life span of about 10 to 15 years. You can avoid premature AC replacement and make these years more efficient with annual AC maintenance. If you have a new air conditioner, this is especially important to ensure manufacturer warranty compliance.

At Len The Plumber Heating & Air, we make it easy and cost-effective to stay up to date on your HVAC maintenance needs with our Whole Home Service Plan. Members receive a 15% repair discount and priority service, so you can restore your air conditioner with minimal hassle.

Request an air conditioning tune-up online or call (800) 950-4619(800) 950-4619 today to ask about our Whole Home Service Plan.

Choose Len The Plumber Heating & Air for AC Replacement

For fast and reliable air conditioning replacement, turn to the local team at Len The Plumber Heating & Air.

We care about the homeowners we serve and always deliver high-quality service because you deserve the best. Our work is backed by our guarantee, and our flexible financing options mean there’s no need to put off installing a new AC.

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

Frequently Asked Questions

What is a SEER rating?

SEER stands for Seasonal Energy Efficiency Ratio. The higher the SEER rating, the more efficiently the air conditioner will run. Since January 1, 2023, new air conditioners in the southeast region must be at least 15 SEER (14.3 SEER2).

Will an oversized air conditioner keep my home cooler?

No. Bigger isn’t better when it comes to HVAC systems. Larger units draw more energy, so your AC must be properly sized for your home.

What are the benefits of AC replacement?

You’ll enjoy significant energy savings, cleaner air quality, a reduced environmental footprint, and more when you replace an old air conditioner with a modern system.

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.