Same day icon Same Day Service
Free Furnace Madness
Len The Plumber is looking to hire in the Baltimore areaNow Hiring
Washington, D.C. Northern Virginia Pennsylvania & Delaware New Jersey
SCHEDULE ONLINE
CALL (800) 950-4619
CHECK OUT OUR 4.8 AVERAGE GOOGLE RATING
Need Service Now?
SCHEDULE ONLINE Call TODAY! (800) 950-4619 CALL (800) 950-4619
Len the Plumber commercial truck on transparent background.
CHECK OUT OUR 4.8 AVERAGE GOOGLE RATING

Our Blog

White megaphone icon on a black background.
Click Here for
Special Offers
$60 Off
Emergency HVAC Service
Save Today !
View Blogs by Topic:
Search

Two-story home with flowers and pumpkins on the front steps

7 Great Ways to Help Your HVAC System Go from Cooling to Heating Your Home

Posted on: September 16, 2024

Mums, pumpkin spice, and college football. There are signs summer is coming to an end, and fall has arrived. The transition from summer to fall is your sign to ensure your HVAC system is ready for the change of season. Here are seven things you can do to smoothly transition from cooling to heating your […]

Read More
Closeup of a new air filter

When Should I Change My HVAC Air Filters?

Posted on: May 13, 2024

Being a homeowner takes some work to ensure your home is in good repair. One simple yet crucial bit of home upkeep will help you breathe easily — changing your home’s HVAC air filters. Generally, you should change standard 1-inch air filters every 90 days or three months. Why Do I Need to Change My […]

Read More
person putting tulips in vase in Baltimore home

Essential Plumbing & AC Maintenance for Baltimore’s Spring

Posted on: April 5, 2024

Spring temperatures have many of us prepping lawn equipment, deep cleaning, or storing away winter jackets! Your home’s air conditioner and plumbing need some spring preparation, too. Check out this guide to essential air conditioning and plumbing maintenance to ensure your home is ready for new seasonal demands! Air Conditioning Maintenance Change your air filters: […]

Read More
hands working on wires for HVAC maintenance in Baltimore area

March AC Tune-Ups: Get Your AC Ready for the Big Dance

Posted on: March 15, 2024

Nowadays, you can bet on anything from a coin toss to the color of the Gatorade celebration. But you should never trust your luck on whether your air conditioning unit will be ready when you need it. March is the perfect time to get that AC tune-up for the big dance. Here’s why: 1. You’re […]

Read More
Man wearing a sweater adjusting the thermostat

8 Quick Fixes for a Chilly Maryland Home

Posted on: February 9, 2024

Do you find yourself piling on more blankets while you watch TV? Don’t worry. There are plenty of quick fixes to make your home feel cozy and warm. From simple adjustments to more substantial improvements, here are eight solutions to help you banish the chill from your house. 1. Seal Drafts Drafty windows and doors […]

Read More
HVAC technician servicing a furnace

New Year, New Heating System: 5 Signs Your Heating System Needs in Upgrade

Posted on: January 17, 2024

As we enter a new year, it’s the perfect time to consider a fresh start for your home’s heating system. Here are five signs that indicate you should upgrade to a new heating unit: 1. Your Heat Pump Is Over 10 Years Old Heat pump systems over 10 years old likely have a lower ENERGY […]

Read More
Two-story home exterior covered in snow

Winter Wonderland in Baltimore: How To Ensure Your Heating System Is Ready for The Cold Months Ahead

Posted on: December 14, 2023

Sledding, ice skating, and snowman building are fun winter weather activities, but what’s no fun is when your home’s heating system goes downhill. Check out these ways to ensure your heating system is ready for the cold months ahead: Change air filters: The most common cause of heating system issues is blocked air filters. This […]

Read More
Small pumpkins, potted flowers, and give thanks sign on brick steps

7 Tips to Keep HVAC & Plumbing Problems Off the Thanksgiving Table

Posted on: November 15, 2023

The dinner takes center stage at Thanksgiving, but your home’s HVAC and plumbing systems are the stars behind the scenes. Here’s what it takes to make sure your home is ready for the food, fun, and festivities: 1. Get Heated Chances are your oven will be working overtime preparing on the days leading up to […]

Read More
Outdoor AC unit covered in orange leaves in fall

Top 5 HVAC Problems to Watch for in October in Baltimore

Posted on: October 10, 2023

October weather swings can mean your HVAC system switches from air conditioning to heating, sometimes within the same week. This weather whiplash can expose issues with your HVAC system. Check out these five problems your HVAC system might have this October. 1. Clogged Air Filters Summer’s dust and pollen has collected for months inside your […]

Read More
Home exterior in fall with yellow and red trees in front

Prep Your Home for the Maryland Fall: HVAC & Plumbing Tips

Posted on: September 19, 2023

Fall is full of first downs and frothy cups of pumpkin spice latte. But it’s also a time to ensure your home’s HVAC and plumbing systems are gearing up for colder weather. Here are seven points to get extra yardage from your home’s important plumbing and HVAC systems. 1. Protect the Pocket Your air conditioner’s […]

Read More
Displaying 1 to 10 (of 18)
White megaphone icon on a black background.
Click Here for
Special Offers
$60 Off
Emergency HVAC Service
Save Today !
Schedule NOW!
  • MM slash DD slash YYYY
  • We do not share any contact information with third party vendors.

We Deliver Prompt,
Same Day Service
Graphic of a map with Len The Plumber's service area highlighted which includes Baltimore County, Howard County, and more. View SERVICE AREAS

“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.
Read More
What to Expect
From Len The Plumber Heating & Air
Experienced
Technicians

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

High-Quality
Experience

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.

Upfront
Pricing

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