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Heuer Plumbing and Heating

4.36(
11
)
•Approved Pro

Heuer Plumbing and Heating

4.36(
11
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
21 years of experience

We would like to introduce you to Heuer Plumbing and Heating. We welcome the opportunity to show you what experience, expertise and quality workmanship can mean for the value of your home. We pride ourselves on the detail and uniqueness of our work. We want everything to make sense to you the homeowner. Call us today, and you will be glad you did.

"He is a good gentleman, and his work shows it. when he does something you never call back to have it fixed."

Ricky S on October 2017

We would like to introduce you to Heuer Plumbing and Heating. We welcome the opportunity to show you what experience, expertise and quality workmanship can mean for the value of your home. We pride ourselves on the detail and uniqueness of our work. We want everything to make sense to you the homeowner. Call us today, and you will be glad you did.

"He is a good gentleman, and his work shows it. when he does something you never call back to have it fixed."

Ricky S on October 2017

Avatar for NV Waterproofing, LLC

NV Waterproofing, LLC

4.86(
7
)
•Approved Pro

NV Waterproofing, LLC

4.86(
7
)
•Approved Pro
Customers say: True professional
21 years of experience
Free onsite estimate

With over 900 5-star Google reviews, NV Waterproofing & Foundation Repair has been locally owned and operated since 1986, proudly solving underlying water problems for thousands of homeowners. We specialize in turning wet, stinky spaces into dry, healthy basements. From basement waterproofing, foundation repair concrete leveling and crack repair, we'll ensure your home stays safe, dry, and protected. To find out more about our services, contact the basement waterproofing experts at NV Waterproofing & Foundation Repair today. We offer free, no-obligation cost estimates in Washington D.C., Northern VA and Southern MD.

"I highly recommend NV Waterproofing & Foundation Repair! The work crew, Alfredo, David, and Javier were excellent! Alfredo Hernandez, the Foreman, kept me updated every step of the process, thoroughly answered every question I had, and addressed all concerns with expert problem solving and skill. These three men were in my home for a couple weeks doing extensive foundation and waterproofing work. They were always professional, courteous, and kept the work space clean. I was able to leave home for appointments with full confidence and trust in this crew. The sales manger, Brendan Feehan, was incredibly knowledgeable as well, and was able to solve every problem with my complex foundation and waterproofing issues. He was accessible to answer any questions I had throughout the process, and available to stop by as needed. Brendan is professional, helpful, and an expert in this profession. He's not just selling products. He understands the complexities of old and new construction"

Emily T on September 2025

With over 900 5-star Google reviews, NV Waterproofing & Foundation Repair has been locally owned and operated since 1986, proudly solving underlying water problems for thousands of homeowners. We specialize in turning wet, stinky spaces into dry, healthy basements. From basement waterproofing, foundation repair concrete leveling and crack repair, we'll ensure your home stays safe, dry, and protected. To find out more about our services, contact the basement waterproofing experts at NV Waterproofing & Foundation Repair today. We offer free, no-obligation cost estimates in Washington D.C., Northern VA and Southern MD.

"I highly recommend NV Waterproofing & Foundation Repair! The work crew, Alfredo, David, and Javier were excellent! Alfredo Hernandez, the Foreman, kept me updated every step of the process, thoroughly answered every question I had, and addressed all concerns with expert problem solving and skill. These three men were in my home for a couple weeks doing extensive foundation and waterproofing work. They were always professional, courteous, and kept the work space clean. I was able to leave home for appointments with full confidence and trust in this crew. The sales manger, Brendan Feehan, was incredibly knowledgeable as well, and was able to solve every problem with my complex foundation and waterproofing issues. He was accessible to answer any questions I had throughout the process, and available to stop by as needed. Brendan is professional, helpful, and an expert in this profession. He's not just selling products. He understands the complexities of old and new construction"

Emily T on September 2025

Avatar for RT Services

RT Services

5.00(
10
)
•Approved Pro

RT Services

5.00(
10
)
•Approved Pro
Customers say: Quick response
49 local quotes requested
42 years of experience

At RT Services, we specialize in high-quality plumbing installations and upgrades tailored to your construction or remodeling project. With years of hands-on experience and a commitment to precision, our licensed plumbers expertly handle everything from new pipe installations to modern plumbing fixture upgrades. We ensure every plumbing system is built for long-term reliability, efficiency, and code compliance delivering results that add value and peace of mind to your home or business.

"Professional service, very nice technicians! "

Carly N on October 2025

At RT Services, we specialize in high-quality plumbing installations and upgrades tailored to your construction or remodeling project. With years of hands-on experience and a commitment to precision, our licensed plumbers expertly handle everything from new pipe installations to modern plumbing fixture upgrades. We ensure every plumbing system is built for long-term reliability, efficiency, and code compliance delivering results that add value and peace of mind to your home or business.

"Professional service, very nice technicians! "

Carly N on October 2025

Avatar for West Shore Home Baltimore

West Shore Home Baltimore

4.94(
364
)
•Approved Pro

West Shore Home Baltimore

4.94(
364
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
843 local quotes requested

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."

Isiah T on January 2025

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."

Isiah T on January 2025

Markool Heating & Cooling, LLC

4.68(
17
)
•Approved Pro

Markool Heating & Cooling, LLC

4.68(
17
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
41 local quotes requested

Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."

Chase R on August 2024

Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."

Chase R on August 2024

Markool Heating & Cooling, LLC

4.68(
17
)
•Approved Pro

Markool Heating & Cooling, LLC

4.68(
17
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
26 local quotes requested

Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."

Chase R on August 2024

Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."

Chase R on August 2024

Avatar for Weir Stein

Weir Stein

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Weir Stein

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
4 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of handyman services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of handyman services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

All Aspects Waterproofing, LLC

4.80(
151
)
•Approved Pro

All Aspects Waterproofing, LLC

4.80(
151
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
33 local quotes requested

All Aspects Waterproofing provides quality work at competitive pricing throughout the Washington/Baltimore Metropolitan area with convenient offices located in Maryland and Virginia. MARYLAND Office 8735 Bollman Place # H Savage, Maryland 20763. VIRGINIA Office 11325 Random Hills Road Suite 360-A103 Fairfax, Virginia 22030. Call 866-999-3110 to Schedule your FREE Inspection and Estimate. Everyone at All Aspects Waterproofing looks forward to exceeding your expectations!

"I was very satisfied with All Aspects from my initial contact to the completion of the work. They were punctual, prodessional, proficient, thorough and it appears, my issue with the water is resolved."

Charlotte H on September 2023

All Aspects Waterproofing provides quality work at competitive pricing throughout the Washington/Baltimore Metropolitan area with convenient offices located in Maryland and Virginia. MARYLAND Office 8735 Bollman Place # H Savage, Maryland 20763. VIRGINIA Office 11325 Random Hills Road Suite 360-A103 Fairfax, Virginia 22030. Call 866-999-3110 to Schedule your FREE Inspection and Estimate. Everyone at All Aspects Waterproofing looks forward to exceeding your expectations!

"I was very satisfied with All Aspects from my initial contact to the completion of the work. They were punctual, prodessional, proficient, thorough and it appears, my issue with the water is resolved."

Charlotte H on September 2023

Avatar for JES Foundation Repair

JES Foundation Repair

4.54(
431
)
•Approved Pro

JES Foundation Repair

4.54(
431
)
•Approved Pro
Super Service Award
Customers say: True professional
192 local quotes requested
32 years of experience

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

"After having a horrible experience with Andre and filing a complaint with the GM for the area, results still remain to be seen. So professionalism is non-existent and follow-thru still hasn't happened. The word of the GM, contractor supv as well as the actual contractors/engineers are garbage. Character by way of integrity and keeping their word is definitely not available with this company. Don't believe anything they say."

Sa B on August 2025

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

"After having a horrible experience with Andre and filing a complaint with the GM for the area, results still remain to be seen. So professionalism is non-existent and follow-thru still hasn't happened. The word of the GM, contractor supv as well as the actual contractors/engineers are garbage. Character by way of integrity and keeping their word is definitely not available with this company. Don't believe anything they say."

Sa B on August 2025

Avatar for JES Foundation Repair

JES Foundation Repair

4.78(
907
)
•Approved Pro

JES Foundation Repair

4.78(
907
)
•Approved Pro
Super Service Award
Customers say: True professional
91 local quotes requested
32 years of experience

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

"JES left my home in worse shape and will not return my calls to come repair the damage left. I reached out to them to install a joist support system under my kitchen so that I can renovate this year. There were floor joists under the back door that had been cut during a renovation about 30 years ago. JES installed a jack system but then left my foundation under the door where you can literally see daylight from the basement. I brought this up to the crew before they left late Friday night (they worked long hours just to ?finish? without even asking me if it was okay to trap me at home that late), and the lead just shrugged at me. Shortly after they left, it rained, and sure enough, water poured into my electrical room and all over the freshly poured concrete. I called Friday night, sent an email and text with videos, and called today 3 times. Each time the ?production manager? is ?busy.? Before this, they were perfectly capable of blowing up my phone to see if I could schedule sooner."

Brittany A on June 2025

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

"JES left my home in worse shape and will not return my calls to come repair the damage left. I reached out to them to install a joist support system under my kitchen so that I can renovate this year. There were floor joists under the back door that had been cut during a renovation about 30 years ago. JES installed a jack system but then left my foundation under the door where you can literally see daylight from the basement. I brought this up to the crew before they left late Friday night (they worked long hours just to ?finish? without even asking me if it was okay to trap me at home that late), and the lead just shrugged at me. Shortly after they left, it rained, and sure enough, water poured into my electrical room and all over the freshly poured concrete. I called Friday night, sent an email and text with videos, and called today 3 times. Each time the ?production manager? is ?busy.? Before this, they were perfectly capable of blowing up my phone to see if I could schedule sooner."

Brittany A on June 2025

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FAQs for plumbing projects in Knoxville, MD

Schedule a plumbing inspection every one to two years to ensure your system is in good working order. Regular inspections can help you catch minor issues before they become costly problems, like major water damage repairs. You should also consider a plumbing inspection when buying or selling a home or if you notice signs of a plumbing issue. Staying proactive with maintenance can save you money and stress in the long run.

A plumbing inspection for a standard one-story to two-story home takes between two and three hours. For larger residences, historic homes, or rental complexes, a complete inspection requires a full-day commitment of eight hours. However, this does not account for any necessary repairs that your plumber might find, so it’s best to set aside additional time during the inspection in case an unexpected repair comes up.

When built with quality materials, your plumbing system endures for decades. CPVC, brass, iron, and steel provide reliable service for 50 to 70 years, while copper extends durability up to 100 years, and PEX maintains performance for 80 to 100 years. Maintaining this system with regular inspections and prompt repairs guarantees long-term efficiency.

You should repipe your home when your plumbing exceeds its expected lifespan or uses hazardous materials like lead, polybutylene, or galvanized steel. Persistent leaks, corrosion, and compromised water quality signal that your existing piping no longer meets safety standards. Repiping eliminates potential health risks and prevents extensive water damage.

The Knoxville, MD homeowners’ guide to plumbing services

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

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