Welcome to Dean Wallace Hannu. 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!
"I have been using them for about 13 years and the do great work."
Ryan S on June 2019
Welcome to Dean Wallace Hannu. 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!
"I have been using them for about 13 years and the do great work."
Ryan S on June 2019
It is our pledge, as a family run business with 4 decades of experience, to give you: Top quality workmanship, professional service and affordable pricing. We look forward to meeting you and your families as we strive to give you the best possible plumbing service available.
"Ethical Plumbing did a great job repairing our shower and replacing the hardware. The techs were very friendly, knowledgeable, and helpful. "
Sarah B on June 2025
It is our pledge, as a family run business with 4 decades of experience, to give you: Top quality workmanship, professional service and affordable pricing. We look forward to meeting you and your families as we strive to give you the best possible plumbing service available.
"Ethical Plumbing did a great job repairing our shower and replacing the hardware. The techs were very friendly, knowledgeable, and helpful. "
Sarah B on June 2025
Why does it seem that the worst plumbing or air conditioning problems happen when you least expect it? Your AC fails in the middle of a record heat wave, you find a water leak right as youre leaving for vacation, or your heater stops working in the dead of winter. Whether you need routine maintenance to prevent such issues in the first place, or a trusted technician to handle a plumbing or air conditioning emergency, you can trust the team at Five Star Plumbing Heating Cooling.
"Today I experienced the worst encounter with 5 star heating plumbing in air.The technician that came out was incompetent confused he told me thar my control damper motor was bad the other was good and my zone control board was good .... In which to replace a control damper motor is not as much as of a hundred or two hundred dollars then he tells me because they don't carry the honeywell motor that I would have to replace my entire system and it will cost me $4279.....this must be a scam....please beware"
Charleen D on June 2025
Why does it seem that the worst plumbing or air conditioning problems happen when you least expect it? Your AC fails in the middle of a record heat wave, you find a water leak right as youre leaving for vacation, or your heater stops working in the dead of winter. Whether you need routine maintenance to prevent such issues in the first place, or a trusted technician to handle a plumbing or air conditioning emergency, you can trust the team at Five Star Plumbing Heating Cooling.
"Today I experienced the worst encounter with 5 star heating plumbing in air.The technician that came out was incompetent confused he told me thar my control damper motor was bad the other was good and my zone control board was good .... In which to replace a control damper motor is not as much as of a hundred or two hundred dollars then he tells me because they don't carry the honeywell motor that I would have to replace my entire system and it will cost me $4279.....this must be a scam....please beware"
Charleen D on June 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Did a very good job with the flushing out of my tankless hot water heater"
Robert D on May 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Did a very good job with the flushing out of my tankless hot water heater"
Robert D on May 2025
Three Sons Plumbing LLC is 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Brandon was a pleasure to work with. I called him in the morning with my issue and he was able to come that same afternoon and get us fixed up. Other companies were trying to put me on a waitlist just for an estimate. I will definitely be giving him my business again if any other plumbing issues arise"
Michael W on June 2025
Three Sons Plumbing LLC is 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Brandon was a pleasure to work with. I called him in the morning with my issue and he was able to come that same afternoon and get us fixed up. Other companies were trying to put me on a waitlist just for an estimate. I will definitely be giving him my business again if any other plumbing issues arise"
Michael W on June 2025
Plumb ER is a locally/owner run and operated company with over 22 years of experience. We are your one stop spot for all of your residential and commercial plumbing needs. We specialize in all facets of plumbing. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us, you will never have to find another plumbing contractor again. Workmanship guaranteed. Prompt reply to your request.
"Paul did a great job he was knowledgeable and efficient. Arrived on time and went straight to work. Knew what the problem was and knew how to fix it. Trained on the Rinnai Tankless water heater. "
Ann S on June 2025
Plumb ER is a locally/owner run and operated company with over 22 years of experience. We are your one stop spot for all of your residential and commercial plumbing needs. We specialize in all facets of plumbing. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us, you will never have to find another plumbing contractor again. Workmanship guaranteed. Prompt reply to your request.
"Paul did a great job he was knowledgeable and efficient. Arrived on time and went straight to work. Knew what the problem was and knew how to fix it. Trained on the Rinnai Tankless water heater. "
Ann S on June 2025
At Pipedex Plumbing and Drains, we are a professional and dependable plumbing contractor near Spartanburg, SC, proudly serving Spartanburg and Greenville areas. Our team of licensed, insured, and bonded plumbing experts delivers top-notch residential services. Whether you need to repair or replace water and drain pipes, clear clogged drains, install and repair gas pipes, or install new gas appliances like stoves, dryers, water heaters, fire pits, or fireplaces, we've got you covered. We also specialize in installing and repairing all types of water heaters, including electric, gas, and tankless models, and offer expert sewer pipe repairs. We pride ourselves on our craftsmanship, providing upfront, transparent pricing and warranties.
"Excellent service, so friendly and informative. The person whom came out explained the process step by step and reassured me before he left everything was okay."
deb P on December 2024
At Pipedex Plumbing and Drains, we are a professional and dependable plumbing contractor near Spartanburg, SC, proudly serving Spartanburg and Greenville areas. Our team of licensed, insured, and bonded plumbing experts delivers top-notch residential services. Whether you need to repair or replace water and drain pipes, clear clogged drains, install and repair gas pipes, or install new gas appliances like stoves, dryers, water heaters, fire pits, or fireplaces, we've got you covered. We also specialize in installing and repairing all types of water heaters, including electric, gas, and tankless models, and offer expert sewer pipe repairs. We pride ourselves on our craftsmanship, providing upfront, transparent pricing and warranties.
"Excellent service, so friendly and informative. The person whom came out explained the process step by step and reassured me before he left everything was okay."
deb P on December 2024
LOCAL, Master Plumbers at your service. Focused on Quality Workmanship, Professional Service and Affordable Pricing.
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Eric S on January 2025
LOCAL, Master Plumbers at your service. Focused on Quality Workmanship, Professional Service and Affordable Pricing.
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Eric S on January 2025
With over 20 years of well experience, we are here to help you with all your well needs you may have. Water Well Repair Service & Filter Systems
"Always showed up as promised and quality work! Greatful for their service"
Debbie N on November 2022
With over 20 years of well experience, we are here to help you with all your well needs you may have. Water Well Repair Service & Filter Systems
"Always showed up as promised and quality work! Greatful for their service"
Debbie N on November 2022
Since 2009, Foothills Plumbing and Construction has provided dependable, honest plumbing service to homeowners in areas surrounding Greenville, SC. When our plumber arrives at your home, you are assured the best plumbing service in the industry. We offer 24 hour emergency plumbing for leaks and frozen pipes.We cover any and all aspects of your kitchen and bathrooms from upgrading fixtures to complete renovations. Foothills Plumbing and Construction was awarded with the Angieslist Super Service Award for 2016. We value our reputation and quality of our work. Don’t wait, call us now!
"Hunter and Sean are the real deal! My water heater crapped out suddenly on New Year’s Eve. I went to Angi and filled out the info and less than 10 minutes later, Hunter calls me! Told me he’d be out the next day….new year’s day!! Showed up when he said he would, diagnosed the issue quoted me a price and said he’d be there “tomorrow morning”. Showed up, just like he said he would for the price he quoted. Everything went well, and I wholly recommend Foothills Plumbing."
John M on January 2025
Since 2009, Foothills Plumbing and Construction has provided dependable, honest plumbing service to homeowners in areas surrounding Greenville, SC. When our plumber arrives at your home, you are assured the best plumbing service in the industry. We offer 24 hour emergency plumbing for leaks and frozen pipes.We cover any and all aspects of your kitchen and bathrooms from upgrading fixtures to complete renovations. Foothills Plumbing and Construction was awarded with the Angieslist Super Service Award for 2016. We value our reputation and quality of our work. Don’t wait, call us now!
"Hunter and Sean are the real deal! My water heater crapped out suddenly on New Year’s Eve. I went to Angi and filled out the info and less than 10 minutes later, Hunter calls me! Told me he’d be out the next day….new year’s day!! Showed up when he said he would, diagnosed the issue quoted me a price and said he’d be there “tomorrow morning”. Showed up, just like he said he would for the price he quoted. Everything went well, and I wholly recommend Foothills Plumbing."
John M on January 2025
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.