Since 1972 Davis Services Inc has served the Upstate area providing service and leadership in the HVAC industry. With the addition of a plumbing and electrical department, Davis Services can help business and homeowners with Installation, Replacement, Maintenance, Service and Repair. We also have Engineering and Design for small, medium and large businesses.
"On time for their appointment. Competent and efficient staff."
Fred B on August 2021
Since 1972 Davis Services Inc has served the Upstate area providing service and leadership in the HVAC industry. With the addition of a plumbing and electrical department, Davis Services can help business and homeowners with Installation, Replacement, Maintenance, Service and Repair. We also have Engineering and Design for small, medium and large businesses.
"On time for their appointment. Competent and efficient staff."
Fred B on August 2021
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 25 years 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.
"Done promptly and efficiently."
Charles J on May 2025
It is our pledge, as a family run business with 25 years 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.
"Done promptly and efficiently."
Charles J 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.
"They're good. Just expensive though."
Abanoub G 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.
"They're good. Just expensive though."
Abanoub G 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 get to work with. He went above and beyond my expectations. He and his Family business will be a constant referral for anything plumbing related. Also for anyone reading this review please keep in mind supporting small businesses. This one is great. Please look at the before and after pictures. Great work in a tight spot, plus the expansion tank that we didn't have before. Thank you Brandon and Three Sons Plumbing!"
Mason L 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 get to work with. He went above and beyond my expectations. He and his Family business will be a constant referral for anything plumbing related. Also for anyone reading this review please keep in mind supporting small businesses. This one is great. Please look at the before and after pictures. Great work in a tight spot, plus the expansion tank that we didn't have before. Thank you Brandon and Three Sons Plumbing!"
Mason L 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
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
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.
"Chad did a fantastic job taking care of my PEX pinhole leak. He was able to come the same day, was fast, friendly and knowledgeable."
Darren M on December 2024
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.
"Chad did a fantastic job taking care of my PEX pinhole leak. He was able to come the same day, was fast, friendly and knowledgeable."
Darren M on December 2024
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
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
Sanford & Son Plumbing & Drain Service is a family-owned business with 30 years of experience. We specialize in same-day service, ensuring your plumbing needs are met promptly. Customer satisfaction is our top priority, and we offer free estimates and advice with a cheerful attitude. Known for our loyalty, precision, and attention to detail, we are your trusted plumbing and drain service provider. Call today for fast, reliable service!
"I had a fantastic experience with this company for my gas stove installation. They responded quickly to my inquiry and were able to provide same-day service, which was a huge relief. The technician was professional, knowledgeable, and efficient, ensuring everything was installed safely and correctly. I also appreciated their fair, upfront pricing—no surprises or hidden fees. Overall, I highly recommend their service to anyone in need of a reliable and hassle-free gas stove installation!"
Jonathan K on March 2025
Sanford & Son Plumbing & Drain Service is a family-owned business with 30 years of experience. We specialize in same-day service, ensuring your plumbing needs are met promptly. Customer satisfaction is our top priority, and we offer free estimates and advice with a cheerful attitude. Known for our loyalty, precision, and attention to detail, we are your trusted plumbing and drain service provider. Call today for fast, reliable service!
"I had a fantastic experience with this company for my gas stove installation. They responded quickly to my inquiry and were able to provide same-day service, which was a huge relief. The technician was professional, knowledgeable, and efficient, ensuring everything was installed safely and correctly. I also appreciated their fair, upfront pricing—no surprises or hidden fees. Overall, I highly recommend their service to anyone in need of a reliable and hassle-free gas stove installation!"
Jonathan K on March 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.