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Water heater installers and replacers in Knightdale
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
$59 service fee
$59 service fee
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
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
10+ years of residential plumbing experience. Serving RDU and now Charlotte and surrounding areas. Specializing in kitchen/bathroom relocation, as well as service and repair. Servicing but not limited to: Sump pumps, toilet repairs, shower valves, well pumps, water heaters, clogged drains, water pressure checks and home inspections available. Up front estimates and expert diagnostics! Rest Assured it will be done right!
"Wow! Fast, excellent. wonderful,.....I am so happy. Rakeem is the nicest gentleman....very kind. best price also"
Della H on October 2024
10+ years of residential plumbing experience. Serving RDU and now Charlotte and surrounding areas. Specializing in kitchen/bathroom relocation, as well as service and repair. Servicing but not limited to: Sump pumps, toilet repairs, shower valves, well pumps, water heaters, clogged drains, water pressure checks and home inspections available. Up front estimates and expert diagnostics! Rest Assured it will be done right!
"Wow! Fast, excellent. wonderful,.....I am so happy. Rakeem is the nicest gentleman....very kind. best price also"
Della H on October 2024
Quality is not what happens when what you do matches your intentions. It is what happens when what you do matches your customers expectations. We provide services from the simplest things to remodeling an entire home.
"This is the second major project I’ve trusted Santana Construction with, and once again, Victor and his crew exceeded every expectation. Most recently, they remodeled my bathroom and handled roof and gutter repairs—everything was done with precision, professionalism, and a real sense of care. Three years ago, Victor saved me from a renovation nightmare after another company botched my kitchen remodel. He and his team stepped in, fixed the damage, and gave me a kitchen I absolutely love. Throughout both projects, Victor guided me through every step, always 100% honest and transparent. Home repairs and remodels can be incredibly stressful—especially in a house built in 1910—but Victor made it feel manageable and even enjoyable. Santana Construction has truly been a blessing to my home. If you want a crew that shows up, stands by their work, and treats your home like their own, look no further."
kevin a on May 2025
Quality is not what happens when what you do matches your intentions. It is what happens when what you do matches your customers expectations. We provide services from the simplest things to remodeling an entire home.
"This is the second major project I’ve trusted Santana Construction with, and once again, Victor and his crew exceeded every expectation. Most recently, they remodeled my bathroom and handled roof and gutter repairs—everything was done with precision, professionalism, and a real sense of care. Three years ago, Victor saved me from a renovation nightmare after another company botched my kitchen remodel. He and his team stepped in, fixed the damage, and gave me a kitchen I absolutely love. Throughout both projects, Victor guided me through every step, always 100% honest and transparent. Home repairs and remodels can be incredibly stressful—especially in a house built in 1910—but Victor made it feel manageable and even enjoyable. Santana Construction has truly been a blessing to my home. If you want a crew that shows up, stands by their work, and treats your home like their own, look no further."
kevin a on May 2025
FAQs for water heater installation and replacement projects in Knightdale, NC
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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