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Water heater installers and replacers in Arnold
Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.
"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."
Georgette T on January 2024
Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.
"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."
Georgette T on January 2024
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"He came be ause I had someone else replace my well pump and still had no water. He showed up on time and checked everything. He had to pull the pump again and it ended up being the wiring. He ran the wire the whole length of the pipe,at least 300 feet or more. Then pump the pump back in the ground. He installed a gauge on my water tank and made sure we had water before he left. All this in the humid weather that day. He was very nice and knowledgeable. And very professional. Would definately use him again."
Jen J on July 2021
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"He came be ause I had someone else replace my well pump and still had no water. He showed up on time and checked everything. He had to pull the pump again and it ended up being the wiring. He ran the wire the whole length of the pipe,at least 300 feet or more. Then pump the pump back in the ground. He installed a gauge on my water tank and made sure we had water before he left. All this in the humid weather that day. He was very nice and knowledgeable. And very professional. Would definately use him again."
Jen J on July 2021
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
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
Washington Home Doctors, Inc. T/A HotWaterExpress.com established in 1986 is a locally and family owned, fully licensed one stop shop for most of your home repair needs. We specialize in residential and commercial Full Water Heater Service! Other areas of expertise are General Plumbing, Heating & Air conditioning, and home improvements. Washington Home Doctors holds Home Improvement Contractor Licenses for Washington D.C. & Maryland State, a Master Plumbing License for W.S.S.C. & Maryland and Virginia jurisdictions, an HVAC License and we are a certified MBE (Minority Business Enterprise) company. We would love an opportunity to be your go to home repair services provider.
"They were very knowledgeable and courteous with pleasant personalities. They also were able to give me a quote over the phone. They did an excellent job at a great rate and were very prompt. I definitely would use them again!"
Cheryll L on May 2025
Washington Home Doctors, Inc. T/A HotWaterExpress.com established in 1986 is a locally and family owned, fully licensed one stop shop for most of your home repair needs. We specialize in residential and commercial Full Water Heater Service! Other areas of expertise are General Plumbing, Heating & Air conditioning, and home improvements. Washington Home Doctors holds Home Improvement Contractor Licenses for Washington D.C. & Maryland State, a Master Plumbing License for W.S.S.C. & Maryland and Virginia jurisdictions, an HVAC License and we are a certified MBE (Minority Business Enterprise) company. We would love an opportunity to be your go to home repair services provider.
"They were very knowledgeable and courteous with pleasant personalities. They also were able to give me a quote over the phone. They did an excellent job at a great rate and were very prompt. I definitely would use them again!"
Cheryll L on May 2025
We have over 15 years of experience in remodeling, painting, garage door service, and housecleaning and will help with moving your dreams to reality! We offer painting color consultations and make your house look like new with a fresh look and feel. Renovating your bathroom is one of the most affordable and impactful home renovations you can do. For housecleaning, we offer residential and commercial cleaning, one time cleaning, weekly and bi-weekly cleanings, and move-in/move-out cleaning. First time customers will get 10% off their first service!
"Great work at a fair price. This was my third project with Rios Remodeling."
Elissa L on May 2025
We have over 15 years of experience in remodeling, painting, garage door service, and housecleaning and will help with moving your dreams to reality! We offer painting color consultations and make your house look like new with a fresh look and feel. Renovating your bathroom is one of the most affordable and impactful home renovations you can do. For housecleaning, we offer residential and commercial cleaning, one time cleaning, weekly and bi-weekly cleanings, and move-in/move-out cleaning. First time customers will get 10% off their first service!
"Great work at a fair price. This was my third project with Rios Remodeling."
Elissa L on May 2025
Your Home Renovation Experts - A&N Contracting provides superior custom home remodeling in Anne Arundel County and surrounding areas. Our specialties include home remodeling, home renovation, kitchen and bathroom remodeling, basement remodeling, home additions, and interior and exterior renovations.
"Roy was great! He was super responsive and came to my house quickly to give me a quote. Was able to come a few days later to complete the work."
Rebecca I on March 2024
Your Home Renovation Experts - A&N Contracting provides superior custom home remodeling in Anne Arundel County and surrounding areas. Our specialties include home remodeling, home renovation, kitchen and bathroom remodeling, basement remodeling, home additions, and interior and exterior renovations.
"Roy was great! He was super responsive and came to my house quickly to give me a quote. Was able to come a few days later to complete the work."
Rebecca I on March 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 - Well Drilling - Drinking Systems - Reverse Osmosis - Residential & Commercial
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 - Well Drilling - Drinking Systems - Reverse Osmosis - Residential & Commercial
25 years experience, low cost, expert repair! Our mission is to be a appliance repair contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Mike came out promptly, gave us a link so we could order the part and then came out promptly to install the part. I highly recommend him. He serves the Eastern shore an probably other areas too"
Judy W on May 2025
25 years experience, low cost, expert repair! Our mission is to be a appliance repair contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Mike came out promptly, gave us a link so we could order the part and then came out promptly to install the part. I highly recommend him. He serves the Eastern shore an probably other areas too"
Judy W on May 2025
Have a designer look at the fraction of the cost of a total kitchen remodel! Kitchen Saver® opened its doors in 1979, offering cabinet refacing and kitchen remodeling services. Our reputation for excellent workmanship and for using quality, long-lasting materials grew. Over time, our services evolved from traditional cabinet refacing services into the Custom Cabinet Renewal process, the foundation of which enhances and improves the structural integrity of a customer’s existing cabinetry. Involving the addition of custom-made drawer fronts and doors, available in a variety of beautiful styles and colors, Custom Cabinet Renewal breathes new life into kitchens at a fraction of the expense and time of traditional remodeling. Thanks to our innovative process, incredible craftsmanship, and unwavering dedication to excellence, we have amassed a long list of satisfied customers. Prepare to be impressed.
"We had an excellent experience with Kitchen Saver. From start to finish, everyone we dealt with was highly professional and pleasant to deal with. Everything was explained in advance, and every appointment was on time and went exactly as described. Our installer, Trae, was top notch! We don't have any hesitation about recommending them."
Kristi A on May 2025
Have a designer look at the fraction of the cost of a total kitchen remodel! Kitchen Saver® opened its doors in 1979, offering cabinet refacing and kitchen remodeling services. Our reputation for excellent workmanship and for using quality, long-lasting materials grew. Over time, our services evolved from traditional cabinet refacing services into the Custom Cabinet Renewal process, the foundation of which enhances and improves the structural integrity of a customer’s existing cabinetry. Involving the addition of custom-made drawer fronts and doors, available in a variety of beautiful styles and colors, Custom Cabinet Renewal breathes new life into kitchens at a fraction of the expense and time of traditional remodeling. Thanks to our innovative process, incredible craftsmanship, and unwavering dedication to excellence, we have amassed a long list of satisfied customers. Prepare to be impressed.
"We had an excellent experience with Kitchen Saver. From start to finish, everyone we dealt with was highly professional and pleasant to deal with. Everything was explained in advance, and every appointment was on time and went exactly as described. Our installer, Trae, was top notch! We don't have any hesitation about recommending them."
Kristi A on May 2025
Water heater installations and replacements FAQs
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.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Tankless Water Heater - Install
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Gas Piping
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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