Modern Plumbing Systems strives to be your best option when it comes to plumbing service. It is our business to deliver to your home a LICENSED, PROFESSIONAL PLUMBER that makes your service experience the best it can be. All of our technicians are highly trained, with a minimum of 10 years plumbing experience. Please call any time to speak with a certified professional plumber. We are standing by to help you now.
"Great customer service, fast response and very reasonable price. Will definitely use them again."
John Y on May 2025
Modern Plumbing Systems strives to be your best option when it comes to plumbing service. It is our business to deliver to your home a LICENSED, PROFESSIONAL PLUMBER that makes your service experience the best it can be. All of our technicians are highly trained, with a minimum of 10 years plumbing experience. Please call any time to speak with a certified professional plumber. We are standing by to help you now.
"Great customer service, fast response and very reasonable price. Will definitely use them again."
John Y on May 2025
We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.
"My water heater started leaking on a Sunday. I reached out to Family Fire Service and they responded immediately. They had a new water heater out to my house the next day and installed in a few hours. The supervisor and the tech worked seamlessly to have us up and running. They provided quality service and at a very competitive price. I highly recommend Family Fire Service and Plumbing. KC"
Khalid C on June 2025
We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.
"My water heater started leaking on a Sunday. I reached out to Family Fire Service and they responded immediately. They had a new water heater out to my house the next day and installed in a few hours. The supervisor and the tech worked seamlessly to have us up and running. They provided quality service and at a very competitive price. I highly recommend Family Fire Service and Plumbing. KC"
Khalid C on June 2025
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
"Very punctual and upfront - came and left was very pleased"
Sean G on November 2024
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
"Very punctual and upfront - came and left was very pleased"
Sean G on November 2024
Go Contractors LLC are specialists in a wide range of areas within residential construction and remodeling. There is no need to call any other contractor for your project as we have extensive experience working with residential projects in its entirety. Our goal is to make our clients satisfied, complete a high-quality job, and maintain a clean and organized workplace. Most importantly we hold ourselves accountable to maintain the respect, honesty, and good communication with our clients daily. Go Contractors LLC has 35 years of experience in this field of work. The owner of the company constantly maintains the project a priority as he efficiently checks for every detail of the project's progress. He believes it is an important aspect for the owner of the company to be involved and to ensure the client receives a satisfactory, high-quality home project.
"Mr. Gomez and his crew worked quickly and efficiently. The final price was just 5% above the initial estimate, even when it involved some additional tasks not included in the original work agreement. The only minor issue that it took two weeks after the bulk of the work was done for the crew to come again to finish the final work. Nevertheless, I would be happy to hire Go Contractors again."
Patrick H on June 2025
Go Contractors LLC are specialists in a wide range of areas within residential construction and remodeling. There is no need to call any other contractor for your project as we have extensive experience working with residential projects in its entirety. Our goal is to make our clients satisfied, complete a high-quality job, and maintain a clean and organized workplace. Most importantly we hold ourselves accountable to maintain the respect, honesty, and good communication with our clients daily. Go Contractors LLC has 35 years of experience in this field of work. The owner of the company constantly maintains the project a priority as he efficiently checks for every detail of the project's progress. He believes it is an important aspect for the owner of the company to be involved and to ensure the client receives a satisfactory, high-quality home project.
"Mr. Gomez and his crew worked quickly and efficiently. The final price was just 5% above the initial estimate, even when it involved some additional tasks not included in the original work agreement. The only minor issue that it took two weeks after the bulk of the work was done for the crew to come again to finish the final work. Nevertheless, I would be happy to hire Go Contractors again."
Patrick H on June 2025
At Superior Remodeling we take pride in our work. We promote quality work that places an emphasis on attention to details. With years of experience overseeing projects, we strive to complete the job on time and on budget. We believe that word of mouth is our greatest compliment. We want to ensure that our customers are satisfied with the investment they’ve made into their home.
"The quality of work that was completed by Superior Remodeling was exceptional. The level of craftsmen-ship was second to none. The business owner Michael is very communicative and has a great disposition. My wife and I had a great rapport with him. I found his responsiveness to be above and beyond for any person in any profession. He is not only very ethical in how he conducts business. He is also a decent and dedicated family man. I highly recommend working with Superior Remodeling."
Jordon,Rachel G on August 2024
At Superior Remodeling we take pride in our work. We promote quality work that places an emphasis on attention to details. With years of experience overseeing projects, we strive to complete the job on time and on budget. We believe that word of mouth is our greatest compliment. We want to ensure that our customers are satisfied with the investment they’ve made into their home.
"The quality of work that was completed by Superior Remodeling was exceptional. The level of craftsmen-ship was second to none. The business owner Michael is very communicative and has a great disposition. My wife and I had a great rapport with him. I found his responsiveness to be above and beyond for any person in any profession. He is not only very ethical in how he conducts business. He is also a decent and dedicated family man. I highly recommend working with Superior Remodeling."
Jordon,Rachel G on August 2024
DMV Kitchen and Bath Inc is a family owned and operated Full Service General Contractor specializing in Kitchen & Bathroom Remodeling and Design/Build Services. We ensure a high quality finished product with flexible and attentive service at a competitive price. We pride ourselves on having the ability to make our clients visions come to life with great design ideas and execution. Showrooms: Chantilly, (VA) (703) 657-0997 and Gaithersburg, (MD)
"It is my pleasure to review DMV kitchen and bath. They did an outstanding job from conception through to the last details in finishing an extensive series of renovations - complete kitchen tear-down and renovation, master bathroom and closet teardown and renovation, two bathroom complete retiling/renovation, building two new rooms out of a very large basement, and replacing two forced air HVAC systems - they managed all aspects including proper construction permits. They did high-quality work at a very good price. They did an outstanding job with the work, with high attention to detail. Their communication was very strong from beginning to finish, their initial plan recommendations were excellent, they made several recommendations to not only make the job better, but also make it more cost effective along the way. They were reliable and consistent, and very genuine, "real" people. I have to imagine there will be very high demand for their services. I can’t recommend highly enough. Very timely, excellent communication, quick and high-quality professional work at a competitive price."
William C on March 2025
DMV Kitchen and Bath Inc is a family owned and operated Full Service General Contractor specializing in Kitchen & Bathroom Remodeling and Design/Build Services. We ensure a high quality finished product with flexible and attentive service at a competitive price. We pride ourselves on having the ability to make our clients visions come to life with great design ideas and execution. Showrooms: Chantilly, (VA) (703) 657-0997 and Gaithersburg, (MD)
"It is my pleasure to review DMV kitchen and bath. They did an outstanding job from conception through to the last details in finishing an extensive series of renovations - complete kitchen tear-down and renovation, master bathroom and closet teardown and renovation, two bathroom complete retiling/renovation, building two new rooms out of a very large basement, and replacing two forced air HVAC systems - they managed all aspects including proper construction permits. They did high-quality work at a very good price. They did an outstanding job with the work, with high attention to detail. Their communication was very strong from beginning to finish, their initial plan recommendations were excellent, they made several recommendations to not only make the job better, but also make it more cost effective along the way. They were reliable and consistent, and very genuine, "real" people. I have to imagine there will be very high demand for their services. I can’t recommend highly enough. Very timely, excellent communication, quick and high-quality professional work at a competitive price."
William C on March 2025
American Contractor Near Me specializes in expert home remodeling and renovation. We deliver high-quality kitchen and bathroom renovations, basement finishing, and home additions. We prioritize customer satisfaction and budget-friendly solutions. Our Services: Kitchen Remodeling Bathroom Renovations Basement Finishing Home Additions Deck Construction Custom Patios Why Choose Us? Experienced remodeling contractors Quality workmanship Customer satisfaction guaranteed Free consultations Contact us for your dream home renovation today! 800-876-8393
"I had a great experience with the American Contractor Near Me. They remodeled our cafe's kitchen and the new look is amazing. It was an absolute pleasure to work with this company. The crew members were incredibly patient, taking the time to thoroughly explain all of our options and patiently answering every question we had. I will hire them again for all my remodeling needs in the future"
Tina O on June 2025
American Contractor Near Me specializes in expert home remodeling and renovation. We deliver high-quality kitchen and bathroom renovations, basement finishing, and home additions. We prioritize customer satisfaction and budget-friendly solutions. Our Services: Kitchen Remodeling Bathroom Renovations Basement Finishing Home Additions Deck Construction Custom Patios Why Choose Us? Experienced remodeling contractors Quality workmanship Customer satisfaction guaranteed Free consultations Contact us for your dream home renovation today! 800-876-8393
"I had a great experience with the American Contractor Near Me. They remodeled our cafe's kitchen and the new look is amazing. It was an absolute pleasure to work with this company. The crew members were incredibly patient, taking the time to thoroughly explain all of our options and patiently answering every question we had. I will hire them again for all my remodeling needs in the future"
Tina O on June 2025
I've been doing appliance repair for 13yrs. Working for some of the top rated Appliance companies in the are. Like TRU, Atech and Mr. Appliance of Howard County. While helping them establish and earn. Their respective, high customer service ratings. I am an authorized servicer for Viking, Samsung and Dacor. If you want an honest and accurate assessment of your Appliance. Acute Appliance is for you.
"Bill is a consummate pro. The work was done fast, the quote was spot on and I my dryer was repaired faster than I expected. I'm using Acute Appliance Repair whenever I need fast, reliable and well-priced work done at my house."
Josh K on June 2025
I've been doing appliance repair for 13yrs. Working for some of the top rated Appliance companies in the are. Like TRU, Atech and Mr. Appliance of Howard County. While helping them establish and earn. Their respective, high customer service ratings. I am an authorized servicer for Viking, Samsung and Dacor. If you want an honest and accurate assessment of your Appliance. Acute Appliance is for you.
"Bill is a consummate pro. The work was done fast, the quote was spot on and I my dryer was repaired faster than I expected. I'm using Acute Appliance Repair whenever I need fast, reliable and well-priced work done at my house."
Josh K on June 2025
A&F Plumbing Services LLC is a family-owned and operated plumbing company dedicated to providing top-quality plumbing solutions with a personal touch. With years of experience serving Prince George’s, Charles, and Montgomery Counties, we take pride in offering reliable, honest, and affordable services to homeowners and businesses alike. Our skilled team specializes in everything from routine maintenance and repairs to complex installations and emergency services. We treat every customer like family, ensuring professional workmanship, transparent pricing, and exceptional customer service. At A&F Plumbing, we are committed to keeping your plumbing running smoothly while building lasting relationships with our community. Contact us today for trusted plumbing services with a family-first approach!
"Excellent customer service and professional work was done."
Betty F on June 2025
A&F Plumbing Services LLC is a family-owned and operated plumbing company dedicated to providing top-quality plumbing solutions with a personal touch. With years of experience serving Prince George’s, Charles, and Montgomery Counties, we take pride in offering reliable, honest, and affordable services to homeowners and businesses alike. Our skilled team specializes in everything from routine maintenance and repairs to complex installations and emergency services. We treat every customer like family, ensuring professional workmanship, transparent pricing, and exceptional customer service. At A&F Plumbing, we are committed to keeping your plumbing running smoothly while building lasting relationships with our community. Contact us today for trusted plumbing services with a family-first approach!
"Excellent customer service and professional work was done."
Betty F on June 2025
Our friendly team will work with you to create a detailed plan for your home, and we’ll give you an estimate that fully explains the costs. We’re focused on offering our customers a great value for their money, and for quality assurance, we use only premium materials. No job is too complex for us to finish in a prompt fashion. We’re known throughout Waldorf & Southern Maryland for our dedication to customer satisfaction, and we’d like the chance to earn your business. Call United Carpet Floors Kitchen And Bath today to discuss your needs with one of our general contractors. See our website at: http://www.unitedfkb.com
Our friendly team will work with you to create a detailed plan for your home, and we’ll give you an estimate that fully explains the costs. We’re focused on offering our customers a great value for their money, and for quality assurance, we use only premium materials. No job is too complex for us to finish in a prompt fashion. We’re known throughout Waldorf & Southern Maryland for our dedication to customer satisfaction, and we’d like the chance to earn your business. Call United Carpet Floors Kitchen And Bath today to discuss your needs with one of our general contractors. See our website at: http://www.unitedfkb.com
You'll need an expansion tank if your home has a closed water system, which is standard in newer homes or those with backflow preventers or pressure regulators. Expanding hot water has nowhere to go in closed systems, creating potentially damaging pressure. The expansion tank provides space for this expanded water, protecting your plumbing system and water heater from premature failure. Many local building codes now require expansion tanks, and some water heater warranties may be voided without one.
For a standard 50-gallon water heater, a two-gallon expansion tank is sufficient. This sizing assumes normal household water pressure between 40 and 60 psi. If your home has higher water pressure (60 to 80 psi), consider upgrading to a slightly larger tank for added protection. The expansion tank's purpose is to accommodate the increased volume that occurs when cold water heats up, which is proportional to your water heater's capacity.
Watch for signs like dripping water around the tank, fluctuating water pressure throughout your home, or unusual noises in your plumbing system. A properly functioning expansion tank should feel light when tapped on the bottom—if it feels heavy or waterlogged, the internal bladder has likely failed. Other indicators include frequent triggering of your temperature and pressure relief valve, visible corrosion on the tank, or unexplained increases in your water bill, suggesting hidden leaks.
Most expansion tanks have a service life of five to 10 years, though some may last up to 12 years or more with proper maintenance. Factors affecting lifespan include water quality, system pressure, installation quality, and tank construction. Hard water areas often see shorter lifespans due to mineral buildup. Regular maintenance checks can help identify potential issues before complete failure. When your water heater is due for replacement, it's wise to replace the expansion tank simultaneously, even if it hasn't failed yet.
A 30-gallon water heater needs an expansion tank if your home has a closed plumbing system. The need for an expansion tank is determined by your plumbing system type rather than water heater size. Even smaller water heaters create thermal expansion when heating water. If your home has a backflow preventer, pressure regulator, or check valve on the main water line, you have a closed system that requires an expansion tank. Check your local plumbing codes, as many jurisdictions now mandate expansion tanks regardless of water heater size.