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Get matched with top water heater pros in Windsor Mill, MD

There are 17 highly-rated local water heater pros.

TRUSTED BY WINDSOR MILL, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon117
    Verified water heater services reviews

Find Water heater pros in Windsor Mill

Avatar for BFMD, LLC

BFMD, LLC

4219 Hanover Pike
4.90(
20
)
Approved Pro

BFMD, LLC

4219 Hanover Pike
4.90(
20
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
61 local quotes requested

BFMD, LLC is licensed and dependable plumbing and pipeline service provider in Manchester, MD. Specializing in sewer service, underground pipe repair, and video pipeline inspections, there is no project too big for our team. We even handle municipal plumbing and builder services, including public right-of-way connections, new water meter installation, and fire hydrant repair. At BFMD, we combine our years of experience with underground utilities with state-of-the-art video technology to help quickly and efficiently find and eliminate pipeline problems like clogs and corrosion. If you have an older home or property in the Carroll County area, trust BFMD for annual pipeline inspections, sewer cleaning, and underground pipe repairs that keep your property in top condition. Call today for a free water or sewer line estimate!

"Perfectly. Very competent and friendly servicemen."

Gregory S on August 2025

BFMD, LLC is licensed and dependable plumbing and pipeline service provider in Manchester, MD. Specializing in sewer service, underground pipe repair, and video pipeline inspections, there is no project too big for our team. We even handle municipal plumbing and builder services, including public right-of-way connections, new water meter installation, and fire hydrant repair. At BFMD, we combine our years of experience with underground utilities with state-of-the-art video technology to help quickly and efficiently find and eliminate pipeline problems like clogs and corrosion. If you have an older home or property in the Carroll County area, trust BFMD for annual pipeline inspections, sewer cleaning, and underground pipe repairs that keep your property in top condition. Call today for a free water or sewer line estimate!

"Perfectly. Very competent and friendly servicemen."

Gregory S on August 2025


Avatar for Len The Plumber, LLC.

Len The Plumber, LLC.

3610 Commerce Dr
4.25(
1,260
)
Approved Pro

Len The Plumber, LLC.

3610 Commerce Dr
4.25(
1,260
)
Approved Pro
Customers say: Super punctual
476 local quotes requested
29 years of experience

Len The Plumber Heating & Air, LLC is a leading plumbing and drain company serving Central Maryland. Our certified professional plumbers are available same day to assist residential customers in Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Cecil County, Harford County, and Howard County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Don't waste your time because that's all this company will do is WASTE YOUR TIME. I had an appt for 10/20 between 8-12pm. Never got a call, nor a visit. Called to find out why an d was told that they sent a text informing of running late which I never got. Received callback from Nicole informing of non received text stating she would set up visit so that I would be 1st stop. I requested today 10/22 and was assured she personally would call me around 8:30am and tech would be here by 9am. It's now 9:37am and I've again yet to hear from Nicole nor a tech. DON'T WASTE YOUR TIME BECAUSE LEN THE PLUMBER SURE WILL WASTE YOUR TIME. UNPROFESSIONAL AND NOT RECOMMENDED!!!!!"

J. W on October 2025

Len The Plumber Heating & Air, LLC is a leading plumbing and drain company serving Central Maryland. Our certified professional plumbers are available same day to assist residential customers in Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Cecil County, Harford County, and Howard County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Don't waste your time because that's all this company will do is WASTE YOUR TIME. I had an appt for 10/20 between 8-12pm. Never got a call, nor a visit. Called to find out why an d was told that they sent a text informing of running late which I never got. Received callback from Nicole informing of non received text stating she would set up visit so that I would be 1st stop. I requested today 10/22 and was assured she personally would call me around 8:30am and tech would be here by 9am. It's now 9:37am and I've again yet to hear from Nicole nor a tech. DON'T WASTE YOUR TIME BECAUSE LEN THE PLUMBER SURE WILL WASTE YOUR TIME. UNPROFESSIONAL AND NOT RECOMMENDED!!!!!"

J. W on October 2025


Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.


Avatar for Atlantic Blue Water Services

Atlantic Blue Water Services

1616 Providence Rd
5.00(
14
)
Approved Pro

Atlantic Blue Water Services

1616 Providence Rd
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
96 local quotes requested

Averaging a 4.8-star rating across all review platforms, client satisfaction is our #1 priority! Atlantic Blue Water Services provides the highest quality and most specialized home water treatment systems in today's market. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Don't settle for anything less than the best for your home or business. Experience the difference with Atlantic Blue Water Services. Contact us now for a free, no-obligation water test and discover why we are the preferred choice for clean water solutions in Maryland. Our experienced team is ready to answer your questions and guide you toward the best water solution for your home or business. We invite you to trust us with your water needs! Water Testing - Water Treatment - Water Softening - Well Water - City Water - Well Pumps - Tanks - Drinking Systems - Reverse Osmosis - Residential & Commercial

"Great. Randy and his crew are extremely professional & competent. Identified the problems, and corrected over several visits. Included a leak in the well line and and upgrading the well head. The crew members are all good, solid people, and did a great job. Easy to work with, I highly recommend."

Scott C on June 2018

Averaging a 4.8-star rating across all review platforms, client satisfaction is our #1 priority! Atlantic Blue Water Services provides the highest quality and most specialized home water treatment systems in today's market. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Don't settle for anything less than the best for your home or business. Experience the difference with Atlantic Blue Water Services. Contact us now for a free, no-obligation water test and discover why we are the preferred choice for clean water solutions in Maryland. Our experienced team is ready to answer your questions and guide you toward the best water solution for your home or business. We invite you to trust us with your water needs! Water Testing - Water Treatment - Water Softening - Well Water - City Water - Well Pumps - Tanks - Drinking Systems - Reverse Osmosis - Residential & Commercial

"Great. Randy and his crew are extremely professional & competent. Identified the problems, and corrected over several visits. Included a leak in the well line and and upgrading the well head. The crew members are all good, solid people, and did a great job. Easy to work with, I highly recommend."

Scott C on June 2018


F.H. Furr Finksburg

1584 Deer Park Rd
4.00(
1
)
Approved Pro

F.H. Furr Finksburg

1584 Deer Park Rd
4.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 local quotes requested

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"The project task was completed"

Ike O on June 2025

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"The project task was completed"

Ike O on June 2025


Avatar for Ehrhardt Brothers Quality Plumbing, Inc

Ehrhardt Brothers Quality Plumbing, Inc

5552 Cedar Lane
4.83(
419
)
Approved Pro

Ehrhardt Brothers Quality Plumbing, Inc

5552 Cedar Lane
4.83(
419
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
63 local quotes requested

We have been in business for 32 years right here in Howard County Columbia MD. As a Master Plumber & Gas Fitter, Mr. Ehrhardt takes pride in getting the job done right the first time. He believes in keeping his staff trained and up to date with the latest codes and newest products. Mr. Ehrhardt supports the local community and invites you to do the same. For the past 31 years, Ehrhardt has been doing plumbing and gas work in the nearby neighborhoods and local businesses. We are licensed, insured, and trained professionals specializing in all things plumbing and gas. From repairs, installations or renovations, residential or commercial, water heaters, sewers, well pumps, toilets, faucets, clogs, drains, sewer cameras, sump pump, garbage disposal, toilet, faucets, you name it... at Ehrhardt Brothers, we will respond promptly to your calls and provide experienced, trained technicians to service all your plumbing needs. Friendly, Honest, Affordable Knowledgeable, and Locally Owned. Best Plumbers and gas fitters in Howard County and near you. Water heater installation and repairs, Well pump tank installation, gas appliance installation, dishwasher installation, sump pump, water pump, recirc pump, wells, PRV, backflow, and much more. Our mission is to provide reliable, affordable, and top-quality plumbing and gas services to our clients. We believe that everyone deserves access to clean and functioning plumbing, and we're committed to making that a reality for our customers. We want our customers to feel confident in their plumbing and gas systems. Providing quality work in a timely fashion for a fraction of the price. Work done right, all the time. Servicing all of Howard County from Ellicott City out to Laurel. We are the best plumber for your needs. Whether you need a simple faucet installation or complete sewer line replacement, we offer a wide range of residential and commercial plumbing and gas services to meet your needs.

"Rob and his helper did an outstanding job."

Darrell M on April 2025

We have been in business for 32 years right here in Howard County Columbia MD. As a Master Plumber & Gas Fitter, Mr. Ehrhardt takes pride in getting the job done right the first time. He believes in keeping his staff trained and up to date with the latest codes and newest products. Mr. Ehrhardt supports the local community and invites you to do the same. For the past 31 years, Ehrhardt has been doing plumbing and gas work in the nearby neighborhoods and local businesses. We are licensed, insured, and trained professionals specializing in all things plumbing and gas. From repairs, installations or renovations, residential or commercial, water heaters, sewers, well pumps, toilets, faucets, clogs, drains, sewer cameras, sump pump, garbage disposal, toilet, faucets, you name it... at Ehrhardt Brothers, we will respond promptly to your calls and provide experienced, trained technicians to service all your plumbing needs. Friendly, Honest, Affordable Knowledgeable, and Locally Owned. Best Plumbers and gas fitters in Howard County and near you. Water heater installation and repairs, Well pump tank installation, gas appliance installation, dishwasher installation, sump pump, water pump, recirc pump, wells, PRV, backflow, and much more. Our mission is to provide reliable, affordable, and top-quality plumbing and gas services to our clients. We believe that everyone deserves access to clean and functioning plumbing, and we're committed to making that a reality for our customers. We want our customers to feel confident in their plumbing and gas systems. Providing quality work in a timely fashion for a fraction of the price. Work done right, all the time. Servicing all of Howard County from Ellicott City out to Laurel. We are the best plumber for your needs. Whether you need a simple faucet installation or complete sewer line replacement, we offer a wide range of residential and commercial plumbing and gas services to meet your needs.

"Rob and his helper did an outstanding job."

Darrell M on April 2025


"Great! I called after hours and Rick was pleasant. He asked to text a picture of the leaking. Brad was here in the morning. One hour later he was finished The price was reasonable. Would definitely hire again"

Thomas S on December 2021

R & G Water Systems carries, installs, services and repairs well pumps and water treatment and conditioning systems for residential and light commercial application. We also deal with acid neutralizers.

"Great! I called after hours and Rick was pleasant. He asked to text a picture of the leaking. Brad was here in the morning. One hour later he was finished The price was reasonable. Would definitely hire again"

Thomas S on December 2021


Avatar for TNT Plumbing & Drain Service, LLC

TNT Plumbing & Drain Service, LLC

623 Franklin Ave
5.00(
2
)
Approved Pro

TNT Plumbing & Drain Service, LLC

623 Franklin Ave
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
56 local quotes requested

Hello! My name is Daniel Tant, I am the owner-operator of TNT Plumbing & Drain Service, LLC. I hold a Master Plumber/Gasfitter license in the state of Maryland. I have been in the plumbing industry with a specialty in residential service for more than 30 years. I love working one on one with homeowners to diagnose and repair common problems such as leaks, clogged drains, garbage disposals, installation of kitchen appliances, water heaters, sump pumps, new faucets, showers, and toilets, laundry tubs and hook up for washer/dryers. For all your plumbing needs, please call 443-457-8228. Veterans and first responders we here at tntplumbing appreciate all that you do. So we give a 15% discount on all services for you all. Thank you for your support. God Bless.

"Dan arrived on time and promptly went to work. He inspected the all of plumbing system and identified some minor potential issues. The install was clean and quick. Dan left the work area spotless when finished. I would definitely hire TNT in the future"

Bobby B on February 2025

Hello! My name is Daniel Tant, I am the owner-operator of TNT Plumbing & Drain Service, LLC. I hold a Master Plumber/Gasfitter license in the state of Maryland. I have been in the plumbing industry with a specialty in residential service for more than 30 years. I love working one on one with homeowners to diagnose and repair common problems such as leaks, clogged drains, garbage disposals, installation of kitchen appliances, water heaters, sump pumps, new faucets, showers, and toilets, laundry tubs and hook up for washer/dryers. For all your plumbing needs, please call 443-457-8228. Veterans and first responders we here at tntplumbing appreciate all that you do. So we give a 15% discount on all services for you all. Thank you for your support. God Bless.

"Dan arrived on time and promptly went to work. He inspected the all of plumbing system and identified some minor potential issues. The install was clean and quick. Dan left the work area spotless when finished. I would definitely hire TNT in the future"

Bobby B on February 2025


Avatar for Aqueduct Plumbing Services

Aqueduct Plumbing Services

PO Box 449
5.00(
19
)
Approved Pro

Aqueduct Plumbing Services

PO Box 449
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 local quotes requested

We are a family owned and operated business with several years of experience. We offer many plumbing services in Carroll, Howard, and east Baltimore Counties. Please reach out to us directly at 443-202-5623 for more information or to schedule a service. You can also book directly through our website at www.aqueductmd.com !

"Extremely well! I am very happy with the services provided."

Joseph L on March 2025

We are a family owned and operated business with several years of experience. We offer many plumbing services in Carroll, Howard, and east Baltimore Counties. Please reach out to us directly at 443-202-5623 for more information or to schedule a service. You can also book directly through our website at www.aqueductmd.com !

"Extremely well! I am very happy with the services provided."

Joseph L on March 2025


Absolute Plumbing LLC

2107 Pine Valley Drive
5.00(
6
)
Approved Pro

Absolute Plumbing LLC

2107 Pine Valley Drive
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
51 local quotes requested

When two of the best plumbing technicians, from two of the top companies in the state combine forces, what to you get? You get the Absolute best service at an Absolute fair price! With 40 yrs of plumbing experience under our belts, you can Absolutely count on us to tackle the smallest, to the largest of projects.

"I highly and wholeheartedly recommend Absolute Plumbing. These guys are top-notch. They came to my rescue after a pipe in my old house burst. Not only did they come right away for an instant fix, but they came back for a full pipe replacement (my request). These guys are skilled, smart, knowledgeable, and personable. I’m a customer for life."

Lori S on November 2024

When two of the best plumbing technicians, from two of the top companies in the state combine forces, what to you get? You get the Absolute best service at an Absolute fair price! With 40 yrs of plumbing experience under our belts, you can Absolutely count on us to tackle the smallest, to the largest of projects.

"I highly and wholeheartedly recommend Absolute Plumbing. These guys are top-notch. They came to my rescue after a pipe in my old house burst. Not only did they come right away for an instant fix, but they came back for a full pipe replacement (my request). These guys are skilled, smart, knowledgeable, and personable. I’m a customer for life."

Lori S on November 2024

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Water Heaters questions, answered by experts

On average, a tankless water heater should last between 10 and 15 years. Its lifespan will be affected by how much it's used, the effect of weather where your home is on the unit—colder is harsher and will shorten lifespan—and if the heater is maintained appropriately and regularly. There are many signs your water heater needs to be replaced, so pay attention to anything that changes with your heater or hot water.

Tank-style hot water heaters need replacing about every six to 15 years, while a tankless model can last 20 years or more. Over time, water heaters fill up with sediment that can start causing issues. If your unit is ten years old, start thinking about a possible replacement. Flushing your tank-style water heater annually and having routine maintenance done can increase the life span of the unit.

In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

The Windsor Mill, MD homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

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