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24/7 Air Conditioning Services in Catonsville, MD

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At Len The Plumber Heating & Air, we’re ready to meet all your air conditioning service needs, including repair, replacement, and maintenance.

We understand the importance of a functioning air conditioner, especially during hot and humid summer days. Our highly skilled technicians are dedicated to ensuring home comfort for homeowners in Catonsville, offering upfront pricing, same day service seven days a week, and emergency repair.

Contact us online or call (800) 950-4619(800) 950-4619 to schedule AC services in Catonsville.

Same Day Air Conditioning Repair

The sooner air conditioning repairs are made, the less likely further damage will occur. That’s why we offer same day service seven days a week.

Our team of expert technicians is ready to respond to any AC service request, and if your unit breaks down, we offer emergency air conditioning repairs.

No matter the size of the problem, we will work to resolve it so you can get back to your normal routine as quickly as possible.

Signs You Need AC Repair

You should be able to identify when your AC unit malfunctions. Here are the most common signs you should look out for:

  • Poor airflow
  • Warm air when your thermostat is set to cool
  • Unusual sounds from the unit
  • Water or refrigerant leaks
  • A sudden increase in energy bills
  • A frozen outdoor unit

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 or contact us online for same day AC repair for your Catonsville home.

Air Conditioning Installation & Replacement

At Len The Plumber Heating & Air, we recommend replacing your air conditioner if it’s over 10 years old. As your system nears the end of its service life, it becomes less efficient and more likely to break down and need frequent repairs.

A new system is a worthy investment because it will boost energy efficiency and provide reliable cooling for years to come. We can help determine the right-sized air conditioner for your home and ensure proper installation.

Cooling Systems We Install

  • Central AC is great for cooling large spaces, is easy to install in existing homes, and can be integrated with other HVAC systems, like a furnace, for year-round comfort.
  • Ductless mini-splits cool specific rooms or areas without ductwork. They’re compact, energy-efficient, and easy to install.
  • Heat pumps are the ultimate choice for an all-in-one heating and cooling solution. They’re the most energy-efficient heating option.

Contact us online or call (800) 950-4619(800) 950-4619 to request air conditioning replacement in Catonsville. We’ll help you choose the best system for your cooling needs.

Air Conditioning Maintenance

We recommend scheduling annual air conditioning maintenance to boost your system’s performance and energy efficiency.

During routine AC maintenance, we will:

  • Inspect components for wear and damage
  • Clean components to ensure optimal function
  • Test system function

Discover the Benefits of the Whole Home Service Plan

Regular maintenance is key to keeping your HVAC systems running at peak efficiency.

Sign up for our Whole Home Service Plan, and you’ll receive:

  • Priority service
  • A 15% discount on repairs
  • Comprehensive annual service for your heating and cooling systems

Call (800) 950-4619(800) 950-4619 or contact us online to sign up for the Whole Home Service Plan and schedule your next service appointment.

Choose Len The Plumber Heating & Air for AC Services in Catonsville, MD

When you need fast and reliable air conditioning services, Len The Plumber Heating & Air is the team to call. We’re proud to provide:

  • Emergency AC repair
  • Same day service, seven days a week
  • Upfront pricing
  • No extra charge for evening, weekend, or overtime service

Contact us online or call (800) 950-4619(800) 950-4619 today to schedule air conditioning services in Catonsville.

What to Expect
From Len The Plumber Heating & Air

Our team has the skills and expertise to solve any HVAC or plumbing problem—guaranteed.


From smart solutions to unbeatable customer service, our top goal is to deliver services that impress.

Simplified Home Services

We’re a one-stop shop, so you can easily find, choose, and save on all your home service needs.

24/7 Availability
& Reliability

We’re always ready to provide plumbing and HVAC repairs when you need them most.


We quote the price you’ll pay before work begins and don’t charge extra for overtime, evenings, or weekends.