At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.
"RightNow Plumbing reliably provides competent, scrupulous, trustworthy service. Recently I engaged Andy to service our well-water acid neutralizer tank, because I questioned the reliability of service by another company 13 months earlier. Andy tested our water and found that its pH value was 6.97, which was consistent with previous readings over the past six months when he did other work for us. Because our well-water pH is essentially neutral, Andy explained the acid neutralizer tank is not necessary. He offered two options: 1) remove the tank (thus leaving us with only the water softener tank) or 2) empty it, which option I selected. He also reduced the cost of the service call. Andy’s approach starkly contrasts with the other company that for years took advantage of an unsuspecting customer by charging almost $300 to “service” the tank and unnecessarily adding expensive calcite. For competent, scrupulous, trustworthy service, call RightNow Plumbing. Posted May 14, 2025"
Paul C on May 2025
At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.
"RightNow Plumbing reliably provides competent, scrupulous, trustworthy service. Recently I engaged Andy to service our well-water acid neutralizer tank, because I questioned the reliability of service by another company 13 months earlier. Andy tested our water and found that its pH value was 6.97, which was consistent with previous readings over the past six months when he did other work for us. Because our well-water pH is essentially neutral, Andy explained the acid neutralizer tank is not necessary. He offered two options: 1) remove the tank (thus leaving us with only the water softener tank) or 2) empty it, which option I selected. He also reduced the cost of the service call. Andy’s approach starkly contrasts with the other company that for years took advantage of an unsuspecting customer by charging almost $300 to “service” the tank and unnecessarily adding expensive calcite. For competent, scrupulous, trustworthy service, call RightNow Plumbing. Posted May 14, 2025"
Paul C on May 2025
We have over 20 years of experience in the business. Here at First Choice Plumbing & Remodeling we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Our basement flooded when both of our sump pumps failed. Tommy showed up quickly and replaced/installed both and saved our bacon! Terry also replaced a kitchen sink and front spigot. Both are skilled, professional gentlemen and we'll continue to call on First Choice moving forward. We couldn't be more pleased. Nice work, guys!"
Jen C on May 2025
We have over 20 years of experience in the business. Here at First Choice Plumbing & Remodeling we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Our basement flooded when both of our sump pumps failed. Tommy showed up quickly and replaced/installed both and saved our bacon! Terry also replaced a kitchen sink and front spigot. Both are skilled, professional gentlemen and we'll continue to call on First Choice moving forward. We couldn't be more pleased. Nice work, guys!"
Jen C on May 2025
We have over 10 years of experience in the business. Here at Kozan Construction, LLC, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"The original project I hired them for was to replace leaky faucets in both the kitchen and bathroom. Frank, the owner, was responsive and professional. They scheduled the work promptly and showed up on time. Unexpected issues were discovered that required a second trip and additional work. They communicated everything clearly and the additional costs were handled separately and transparently. They also cleaned up after the work was done. I would hire them again."
Ruxandra B on June 2025
We have over 10 years of experience in the business. Here at Kozan Construction, LLC, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"The original project I hired them for was to replace leaky faucets in both the kitchen and bathroom. Frank, the owner, was responsive and professional. They scheduled the work promptly and showed up on time. Unexpected issues were discovered that required a second trip and additional work. They communicated everything clearly and the additional costs were handled separately and transparently. They also cleaned up after the work was done. I would hire them again."
Ruxandra B on June 2025
Snell Heating & Air Conditioning, is your go-to choice for protecting your family's safety and comfort. If you need furnace or air conditioner repair, we have many service vehicles and technicians in the Northern Virginia area so we can get to you quicker. We offer same day and next day service in Arlington, Alexandria, Fairfax, McLean, Vienna, Oakton, Oak Hill, Great Falls, Centreville, Chantilly, Burke, Springfield, Fairfax Station, Clifton, Falls Church, Reston, Herndon, all of Fairfax County. Sterling, Ashburn, Cascades & majority of Loudoun. Check out our complete list of cities served. With our unique 7-7-7 service you get the same low rate from 7AM to 7PM, 7 days/week! Snell also specializes in routine maintenance and service, and if you need a new system, or want to learn about getting a new system, we can get you all the information you need to make a smart decision. Call us today and let us earn your business! We accept all major credit cards and offer flexible financing.
"Customer service is always great, appointments easy to make quickly, all technitions are knowledgeable, respectful and answer my questions thoroughly. They arrive on time and call when they are on their way. Prices are comparable and coupons make them lower."
Angela lanza L on January 2024
Snell Heating & Air Conditioning, is your go-to choice for protecting your family's safety and comfort. If you need furnace or air conditioner repair, we have many service vehicles and technicians in the Northern Virginia area so we can get to you quicker. We offer same day and next day service in Arlington, Alexandria, Fairfax, McLean, Vienna, Oakton, Oak Hill, Great Falls, Centreville, Chantilly, Burke, Springfield, Fairfax Station, Clifton, Falls Church, Reston, Herndon, all of Fairfax County. Sterling, Ashburn, Cascades & majority of Loudoun. Check out our complete list of cities served. With our unique 7-7-7 service you get the same low rate from 7AM to 7PM, 7 days/week! Snell also specializes in routine maintenance and service, and if you need a new system, or want to learn about getting a new system, we can get you all the information you need to make a smart decision. Call us today and let us earn your business! We accept all major credit cards and offer flexible financing.
"Customer service is always great, appointments easy to make quickly, all technitions are knowledgeable, respectful and answer my questions thoroughly. They arrive on time and call when they are on their way. Prices are comparable and coupons make them lower."
Angela lanza L on January 2024
Doherty Plumbing Co., Inc., has been servicing Northern Virginia since 1994. We pride out selves on outstanding service and quality workmanship. Doherty Plumbing Company, Inc., is a name you can trust.
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Frank D on July 2019
Doherty Plumbing Co., Inc., has been servicing Northern Virginia since 1994. We pride out selves on outstanding service and quality workmanship. Doherty Plumbing Company, Inc., is a name you can trust.
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Frank D on July 2019
ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial. We also have a plumbing division that will be able to help repair or replace any plumbing issue in the home .
"I will NEVER use ARS of Virginia again! ARS failed sales & installation. During sales pitch on 12/17, I was told install team would cover floors & anything else. 12/18- During HVAC installation, install team drilled into the brick wall to run the pvc piping outside. They did not cover anything so the brick dust went everywhere! They also failed to seal around the pvc piping hole indoors so cold air was seeping in. Lastly, they spilled pvc primer that is not removable all over my white floors. 12/21- Called ARS b/c house was filled w/ a plastic burning smell. ARS sent tech who said he could not smell anything due to his nasal congestion. He explained that new HVAC may need to ?air out?. 12/23- Heat stopped working in middle of night. Called ARS tech discovered that the air handler burned out b/c it was improperly installed. Plastic condensation tubing was installed outside so it froze & led to heat failure. That explained burning plastic smell b/c air handler was working overtime."
Cecilia M on February 2025
ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial. We also have a plumbing division that will be able to help repair or replace any plumbing issue in the home .
"I will NEVER use ARS of Virginia again! ARS failed sales & installation. During sales pitch on 12/17, I was told install team would cover floors & anything else. 12/18- During HVAC installation, install team drilled into the brick wall to run the pvc piping outside. They did not cover anything so the brick dust went everywhere! They also failed to seal around the pvc piping hole indoors so cold air was seeping in. Lastly, they spilled pvc primer that is not removable all over my white floors. 12/21- Called ARS b/c house was filled w/ a plastic burning smell. ARS sent tech who said he could not smell anything due to his nasal congestion. He explained that new HVAC may need to ?air out?. 12/23- Heat stopped working in middle of night. Called ARS tech discovered that the air handler burned out b/c it was improperly installed. Plastic condensation tubing was installed outside so it froze & led to heat failure. That explained burning plastic smell b/c air handler was working overtime."
Cecilia M on February 2025
Dexter Wells & Plumbing, LLC in Culpeper and Staunton VA strive at giving you our best services. We stock the best pumps and tanks we can find. Full systems get a 5 year parts and labor warranty. We also offer water treatment with free evaluation on sight. There is never a fee for estimate’s. No water calls with livestock are same day service. We stock the best pumps we can get and bring them to you at a flat rate.
"John was very responsive, prompt, and fair with competitive pricing. I will call him for future needs and recommend to neighbors and friends."
Dennis F on November 2022
Dexter Wells & Plumbing, LLC in Culpeper and Staunton VA strive at giving you our best services. We stock the best pumps and tanks we can find. Full systems get a 5 year parts and labor warranty. We also offer water treatment with free evaluation on sight. There is never a fee for estimate’s. No water calls with livestock are same day service. We stock the best pumps we can get and bring them to you at a flat rate.
"John was very responsive, prompt, and fair with competitive pricing. I will call him for future needs and recommend to neighbors and friends."
Dennis F on November 2022
Family owned and operated. Local, honest, and clean. All employees are residents of Prince William County. In business since 2005. Owners John and Susie Townsend grew up and still live in Nokesville, Virginia. All of our customers are family and friends. For 10 years, we have worked only off of referrals. As our small business grows, we are doing very little advertising in an effort to keep our cost down and pass the savings to our customers.
"So, the first one to come and inspect and give an estimate was a different company; if we hadn’t had Prince William Plumbing out here after that, this other company might have scammed us out of many thousands of dollars by replacing our main service line. Prince William Plumbing did a much more thorough investigation and discovered that the problem was a connection to the sprinkler system and not the main line. They saved us so much money, while also being incredibly professional. Even the techs that came out to do the work were awesome. Truly great people at this company."
Brian F on August 2024
Family owned and operated. Local, honest, and clean. All employees are residents of Prince William County. In business since 2005. Owners John and Susie Townsend grew up and still live in Nokesville, Virginia. All of our customers are family and friends. For 10 years, we have worked only off of referrals. As our small business grows, we are doing very little advertising in an effort to keep our cost down and pass the savings to our customers.
"So, the first one to come and inspect and give an estimate was a different company; if we hadn’t had Prince William Plumbing out here after that, this other company might have scammed us out of many thousands of dollars by replacing our main service line. Prince William Plumbing did a much more thorough investigation and discovered that the problem was a connection to the sprinkler system and not the main line. They saved us so much money, while also being incredibly professional. Even the techs that came out to do the work were awesome. Truly great people at this company."
Brian F on August 2024
Woodbridge Plumbing Inc has been in business since Tom and Anne Kreutzer started it in 1973 in the basement of a house on Occoquan Road with just one plumber, Tom. After three years Tom hired his first employee, David McCullen, who stayed with him until Tom and Anne sold the business in October, 2006. As the business grew, it moved first to a rented space at Canfield Industrial Park for nine years, and then to the current office and warehouse in Telegraph Road Business Park in January, 1987, across Telegraph Road from the back of Target.
"AV was extremely helpful, put in the time to get everything right. And when I had a further question after the repairs, he called me back promptly. The office staff also has been unfailingly helpful and responsive."
patricia e on August 2020
Woodbridge Plumbing Inc has been in business since Tom and Anne Kreutzer started it in 1973 in the basement of a house on Occoquan Road with just one plumber, Tom. After three years Tom hired his first employee, David McCullen, who stayed with him until Tom and Anne sold the business in October, 2006. As the business grew, it moved first to a rented space at Canfield Industrial Park for nine years, and then to the current office and warehouse in Telegraph Road Business Park in January, 1987, across Telegraph Road from the back of Target.
"AV was extremely helpful, put in the time to get everything right. And when I had a further question after the repairs, he called me back promptly. The office staff also has been unfailingly helpful and responsive."
patricia e on August 2020
Increase the value of your home with a new kitchen, or even just a new look. We have been beautifying kitchens for over 40 years. We pride ourselves on the quality of our workmanship, professional business practices and our dedication to our clients’ satisfaction. We welcome input while offering our guidance to insure a cost effective and successful project. Call us to discuss your next kitchen design today! http://www.chesakitdes.com We only do complete kitchens.
"I don't think it gets any better than this. The job was in a condo with a lot of rules that Chesapeake Kitchens scrupulously followed. The workmanship was excellent, and the quality of the materials used was very high. I was a first-time remodeler, and I needed lots of guidance about what would work and what wouldn't. The only mistake they made was in occasionally assuming I knew something I didn't know, but the results were always beautiful, and within budget."
Sylvia R on December 2020
Increase the value of your home with a new kitchen, or even just a new look. We have been beautifying kitchens for over 40 years. We pride ourselves on the quality of our workmanship, professional business practices and our dedication to our clients’ satisfaction. We welcome input while offering our guidance to insure a cost effective and successful project. Call us to discuss your next kitchen design today! http://www.chesakitdes.com We only do complete kitchens.
"I don't think it gets any better than this. The job was in a condo with a lot of rules that Chesapeake Kitchens scrupulously followed. The workmanship was excellent, and the quality of the materials used was very high. I was a first-time remodeler, and I needed lots of guidance about what would work and what wouldn't. The only mistake they made was in occasionally assuming I knew something I didn't know, but the results were always beautiful, and within budget."
Sylvia R on December 2020
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.