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.
"Michael was incredibly nice and efficient. When my hot water heater went out, he came over within a day. He charged me exactly what he quoted me on the phone. I highly recommend."
Sarah G on April 2019
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.
"Michael was incredibly nice and efficient. When my hot water heater went out, he came over within a day. He charged me exactly what he quoted me on the phone. I highly recommend."
Sarah G on April 2019
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.
"Quick, respectful, and very knowledgeable. Knew what the issue was before actually checking"
Samantha M on June 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.
"Quick, respectful, and very knowledgeable. Knew what the issue was before actually checking"
Samantha M on June 2025
Blanton's was established by Nathan (Bill) Blanton in 1951. Today. more than six decades later, Bill's passion for service, workmanship and customer satisfaction is still evident in the way we do business. While we embrace innovation to solve your electrical, heating, and cooling problems, our old fashioned service commitment remains the same. It's the reason we're an industry leader, and the reason so many of our customers become lifetime clients. Don't trust your system to just anyone. Blanton's hires only the most qualified technicians. We're dedicated to providing the highest quality installation, most innovative design, and most energy efficient products in the industry. Our team is committed and driven to deliver prompt, dependable and unparalleled service, with a constant focus on ensuring 100% customer satisfaction. Call us today!
"Incredibly fast response with expert analysis. Immediately understood the situation and was able to evaluate solutions that could effectively fix the situation I found myself in. Provided pertinent details throughout allowing me to make informed decisions. Will certainly work with Blanton's again."
Michael L on June 2025
Blanton's was established by Nathan (Bill) Blanton in 1951. Today. more than six decades later, Bill's passion for service, workmanship and customer satisfaction is still evident in the way we do business. While we embrace innovation to solve your electrical, heating, and cooling problems, our old fashioned service commitment remains the same. It's the reason we're an industry leader, and the reason so many of our customers become lifetime clients. Don't trust your system to just anyone. Blanton's hires only the most qualified technicians. We're dedicated to providing the highest quality installation, most innovative design, and most energy efficient products in the industry. Our team is committed and driven to deliver prompt, dependable and unparalleled service, with a constant focus on ensuring 100% customer satisfaction. Call us today!
"Incredibly fast response with expert analysis. Immediately understood the situation and was able to evaluate solutions that could effectively fix the situation I found myself in. Provided pertinent details throughout allowing me to make informed decisions. Will certainly work with Blanton's again."
Michael L on June 2025
hvac
"This company not only diagnosed the root cause of my problem, they also proactively looked at other potential risks at a system level to avoid sudden sysem failure due to weak points."
Tim L on March 2009
hvac
"This company not only diagnosed the root cause of my problem, they also proactively looked at other potential risks at a system level to avoid sudden sysem failure due to weak points."
Tim L on March 2009
Trusted HVAC licensed company servicing the Raleigh Durham area for more than 40 years. We pride ourselves on taking care of our customers every heating and cooling need. We offer 24 hour service and offer same day service calls.
"Overpriced and lacking follow through. After spending $14,000 on a new unit, I have had 3 service calls in 3 months. Now when I call, I get the same response, â Iâ ll pass the request alongâ and have received no updated and meanwhile it is 84 degrees in my house."
Kyle G on August 2024
Trusted HVAC licensed company servicing the Raleigh Durham area for more than 40 years. We pride ourselves on taking care of our customers every heating and cooling need. We offer 24 hour service and offer same day service calls.
"Overpriced and lacking follow through. After spending $14,000 on a new unit, I have had 3 service calls in 3 months. Now when I call, I get the same response, â Iâ ll pass the request alongâ and have received no updated and meanwhile it is 84 degrees in my house."
Kyle G on August 2024
Here at Artisan Plumbing, LLC We�re dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential plumbing services. We take pride in the attention to detail we put into each project 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, your satisfaction is top on our list. Call Artisan Plumbing, LLC Today for all your plumbing requests we will take care of it.
"Came and fixed our well pump in no time and we had water in time for the evening."
Mike W on March 2023
Here at Artisan Plumbing, LLC We�re dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential plumbing services. We take pride in the attention to detail we put into each project 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, your satisfaction is top on our list. Call Artisan Plumbing, LLC Today for all your plumbing requests we will take care of it.
"Came and fixed our well pump in no time and we had water in time for the evening."
Mike W on March 2023
For more than 25 years Dr. Drain Plumbing has provided fast, reliable and guaranteed service for all types of plumbing needs. From plumbing repairs, septic repairs and wells to the installation of complete plumbing systems. We can handle it! We are one of the few plumbing companies with a full one year on all parts and labor guarantee. That alone tells you your plumbing troubles are over. Dr. Drain Plumbing is locally owned & Vet owned operated by Ted Bunnell. Ted has is a part of every job and is available to every customer before, during and after the job. We're the Triangle region's residential and light commercial plumbing repair and installation experts. You can expect our service team to be professional and courteous, to always make sure your questions are answered and to do the highest quality work.
"The plumber reworked the drain piping under the sink in December due to a leak at a connection joint. 3 Months later a connector came loose while the dishwasher was running and water flooded the sink cabinet. I called Dr Drain and was informed it would be 4 days before someone could come out and fix it. I explained this was an emergency, the kitchen sink was inoperable due to the drain pipe being disconnected and I could not go 4 days without my kitchen sink. The person I spoke to did not say they were sorry this happened (it was obviously not hooked up correctly in the beginning) or offer any help in the situation. It is unexceptable for a plumber to not offer emergency services when something they did failed and made the sink inoperable for 4 days."
Tonya H on March 2025
For more than 25 years Dr. Drain Plumbing has provided fast, reliable and guaranteed service for all types of plumbing needs. From plumbing repairs, septic repairs and wells to the installation of complete plumbing systems. We can handle it! We are one of the few plumbing companies with a full one year on all parts and labor guarantee. That alone tells you your plumbing troubles are over. Dr. Drain Plumbing is locally owned & Vet owned operated by Ted Bunnell. Ted has is a part of every job and is available to every customer before, during and after the job. We're the Triangle region's residential and light commercial plumbing repair and installation experts. You can expect our service team to be professional and courteous, to always make sure your questions are answered and to do the highest quality work.
"The plumber reworked the drain piping under the sink in December due to a leak at a connection joint. 3 Months later a connector came loose while the dishwasher was running and water flooded the sink cabinet. I called Dr Drain and was informed it would be 4 days before someone could come out and fix it. I explained this was an emergency, the kitchen sink was inoperable due to the drain pipe being disconnected and I could not go 4 days without my kitchen sink. The person I spoke to did not say they were sorry this happened (it was obviously not hooked up correctly in the beginning) or offer any help in the situation. It is unexceptable for a plumber to not offer emergency services when something they did failed and made the sink inoperable for 4 days."
Tonya H on March 2025
We keep your heating, cooling, and plumbing equipment working properly and performing at peak efficiency while ensuring your comfort and keeping your air safe. We guarantee 100% satisfaction with all our work. The professionals at Air Experts have been providing comprehensive HVAC services to the residents of Raleigh, Durham, and Chapel Hill since 1986.
"Excellent and professional folks. Very courteous"
Guruprasad H on March 2025
We keep your heating, cooling, and plumbing equipment working properly and performing at peak efficiency while ensuring your comfort and keeping your air safe. We guarantee 100% satisfaction with all our work. The professionals at Air Experts have been providing comprehensive HVAC services to the residents of Raleigh, Durham, and Chapel Hill since 1986.
"Excellent and professional folks. Very courteous"
Guruprasad H on March 2025
In Business Since 2020 Sean Bahr is your home design expert and remodeler in the Raleigh-Durham-Cary area. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business, you can trust that we will treat your home as we would treat our own. Give us a call today! We look forward to working with you!
"Working with Sean was an absolute pleasure from start to finish. He was incredibly attentive to our needs and vision for our kitchen. He took the time to truly understand our style and lifestyle, and offered creative solutions we hadn't even considered. The design process was smooth and collaborative, and I always felt heard and valued. I highly recommend Rapt Homes for anyone looking for a productive and enjoyable kitchen design experience."
Bethany F on January 2025
In Business Since 2020 Sean Bahr is your home design expert and remodeler in the Raleigh-Durham-Cary area. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business, you can trust that we will treat your home as we would treat our own. Give us a call today! We look forward to working with you!
"Working with Sean was an absolute pleasure from start to finish. He was incredibly attentive to our needs and vision for our kitchen. He took the time to truly understand our style and lifestyle, and offered creative solutions we hadn't even considered. The design process was smooth and collaborative, and I always felt heard and valued. I highly recommend Rapt Homes for anyone looking for a productive and enjoyable kitchen design experience."
Bethany F on January 2025
If you need a plumber in the Harnett, Johnston and Wake County areas, look no further than the professionals at FlowMaxx Plumbing. We specialize in residential, commercial and serve to include water heater repair and replacement, leak detection and repair, toilet and drain issues.
"Great service and fair price"
ricky A on January 2025
If you need a plumber in the Harnett, Johnston and Wake County areas, look no further than the professionals at FlowMaxx Plumbing. We specialize in residential, commercial and serve to include water heater repair and replacement, leak detection and repair, toilet and drain issues.
"Great service and fair price"
ricky A 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.