Get matched with top water heater pros in Johnston, SC
There are 2 highly-rated local water heater pros.
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32 Verified Reviews for Water Heater Service pros in Johnston, SC
*The Angi rating for Water Heater Service companies in Johnston, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Johnston, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on April 29, 2025
Water heater pros in Johnston
I can cover all your plumbing needs from small repairs to large repairs, whatever you need, including drain cleaning. I pride myself on the quality work I provide, while delivering great customer service. Call -or- click to schedule an estimate today!
"Very affordable and wonderful customer service. Will be using them again!"
Lennetta B on November 2024
I can cover all your plumbing needs from small repairs to large repairs, whatever you need, including drain cleaning. I pride myself on the quality work I provide, while delivering great customer service. Call -or- click to schedule an estimate today!
"Very affordable and wonderful customer service. Will be using them again!"
Lennetta B on November 2024
Kavontay's 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.
Kavontay's 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.
I been doing Plumbing for almost six years now. I went to school for plumbing, I was top of my class and good at what I do. I can fix your leaking or clogged toilet. I will provide you with the best service and work at a good time no matter what.
I been doing Plumbing for almost six years now. I went to school for plumbing, I was top of my class and good at what I do. I can fix your leaking or clogged toilet. I will provide you with the best service and work at a good time no matter what.
Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.
Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.
Efficient Htg & AC is proud to serve the people our local community with prompt quality service. We install Ruud products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call (803) 640-9475 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business. Efficient Htg & AC looks forward to hearing from you and adding you to our long list of satisfied customers. Our team services most major brands of equipment. We’ve been proudly serving our local community with top of the line products, service, and maintenance for years and hope to do the same for you today!
"I actually need a new unit but chose to try Freon first. He charged less than anyone in the past and very fast getting to fix my repair. I will let them put my unit in when it comes time."
sallie h on May 2020
Efficient Htg & AC is proud to serve the people our local community with prompt quality service. We install Ruud products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call (803) 640-9475 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business. Efficient Htg & AC looks forward to hearing from you and adding you to our long list of satisfied customers. Our team services most major brands of equipment. We’ve been proudly serving our local community with top of the line products, service, and maintenance for years and hope to do the same for you today!
"I actually need a new unit but chose to try Freon first. He charged less than anyone in the past and very fast getting to fix my repair. I will let them put my unit in when it comes time."
sallie h on May 2020
We are local owned and operated. We provide continued education for our employees to ensure they are up to date on procedures to ensure the best quality work. We offer in house financing for customers that may need it. Restrictions apply
We are local owned and operated. We provide continued education for our employees to ensure they are up to date on procedures to ensure the best quality work. We offer in house financing for customers that may need it. Restrictions apply
Our team of professionals have been providing air conditioning, heating , and solar power for the Aiken-Augusta area for more than 30 years. Our service plans are the best in the industry. Call or text us today at 706-406-1912 or go online. We are highly focused on customer satisfaction. We offer both residential and commercial services in SC and GA.
Our team of professionals have been providing air conditioning, heating , and solar power for the Aiken-Augusta area for more than 30 years. Our service plans are the best in the industry. Call or text us today at 706-406-1912 or go online. We are highly focused on customer satisfaction. We offer both residential and commercial services in SC and GA.
Sanders Plumbing Service is a locally owned and operating plumbing repair company that has over 18 years of experience. Our main focus, and what we consider our top priority, is exceeding customer expectations while extending affordable, high-quality, and professional services. Sanders Plumbing Service is a full-service plumbing company that is equipped to perform timely, high-quality services for your residential and commercial general repair needs. Our competitive rates and quick response times allow us to assist you with an extensive variety of services in the Augusta area. Sanders Plumbing Service is a family run and Christian valued company that seeks more than a repair; we seek a relationship.
"The job was done very well although it was simple. The guys were quick and efficient with no issues. I would ask them back to do another plumbing job if required."
Ray T on September 2018
Sanders Plumbing Service is a locally owned and operating plumbing repair company that has over 18 years of experience. Our main focus, and what we consider our top priority, is exceeding customer expectations while extending affordable, high-quality, and professional services. Sanders Plumbing Service is a full-service plumbing company that is equipped to perform timely, high-quality services for your residential and commercial general repair needs. Our competitive rates and quick response times allow us to assist you with an extensive variety of services in the Augusta area. Sanders Plumbing Service is a family run and Christian valued company that seeks more than a repair; we seek a relationship.
"The job was done very well although it was simple. The guys were quick and efficient with no issues. I would ask them back to do another plumbing job if required."
Ray T on September 2018
General Maintenance Business that specializes in Residential Home Repairs, Installations, and Maintenance but most importantly Customer Service Excellence! We only accept cash, debit and credit cards. No checks please. By referring a friend or family member, you can receive a discount of up to 10% off your next job with Vendrell & Sons, LLC.
General Maintenance Business that specializes in Residential Home Repairs, Installations, and Maintenance but most importantly Customer Service Excellence! We only accept cash, debit and credit cards. No checks please. By referring a friend or family member, you can receive a discount of up to 10% off your next job with Vendrell & Sons, LLC.
Twin Systems, LLC is proud to be a fully Licensed, Bonded, and Insured Veteran Owned Business. We take pride in employing only professional, honest, and highly qualified Service Technicians, who are able to install, maintain, and repair Total Water Systems, including, but not limited to: •Water Treatment Systems •Residential Fire Sprinkler Systems •Radiant Heating •Irrigation Systems •Backflow Prevention •Mobile Hot Water •Water Heaters •Piping System Troubleshooting •Heat Recovery Systems •Green Plumbing Systems
"Initial install of building sewer, water lines and bathroom toilet and sink went very well. Our problem began with the two small inline under the sink hot water heaters which they provided under their contract and installed. Both heaters, however, exceeded the electrical capacity of the building both in amperage and wire gauge, but were installed regardless, but not tested. Our breakers would flip within a minute after turning on the hot water. We requested that the hot water heaters be replaced with something that met the electrical specs. After 3 months of requesting recommendations for a solution, none was provided. In order to move ahead with the final building inspection I purchased two small under the sink small (2 gallons or less) hot water heaters for under $300.00 (total) and had Twin Systems install. Big mistake! I did not expect a bill for this rework (at least not for the labor) but was charged $900.00 ($875.00 of which was for labor to install the two heaters that I had provided). Furthermore, one replacement heater still remains unworkable since the cord requires a plug which Twin Systems cannot connect since they do not do electrical work, and suggested that I hire an electrician. I was never provided an estimate for this rework, only a bill, and was reminded recently that if the $900.00 bill was not paid in full soon that I would be charged late fees."
Jim L on January 2022
Twin Systems, LLC is proud to be a fully Licensed, Bonded, and Insured Veteran Owned Business. We take pride in employing only professional, honest, and highly qualified Service Technicians, who are able to install, maintain, and repair Total Water Systems, including, but not limited to: •Water Treatment Systems •Residential Fire Sprinkler Systems •Radiant Heating •Irrigation Systems •Backflow Prevention •Mobile Hot Water •Water Heaters •Piping System Troubleshooting •Heat Recovery Systems •Green Plumbing Systems
"Initial install of building sewer, water lines and bathroom toilet and sink went very well. Our problem began with the two small inline under the sink hot water heaters which they provided under their contract and installed. Both heaters, however, exceeded the electrical capacity of the building both in amperage and wire gauge, but were installed regardless, but not tested. Our breakers would flip within a minute after turning on the hot water. We requested that the hot water heaters be replaced with something that met the electrical specs. After 3 months of requesting recommendations for a solution, none was provided. In order to move ahead with the final building inspection I purchased two small under the sink small (2 gallons or less) hot water heaters for under $300.00 (total) and had Twin Systems install. Big mistake! I did not expect a bill for this rework (at least not for the labor) but was charged $900.00 ($875.00 of which was for labor to install the two heaters that I had provided). Furthermore, one replacement heater still remains unworkable since the cord requires a plug which Twin Systems cannot connect since they do not do electrical work, and suggested that I hire an electrician. I was never provided an estimate for this rework, only a bill, and was reminded recently that if the $900.00 bill was not paid in full soon that I would be charged late fees."
Jim L on January 2022
Water heater services FAQs
The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.
Tankless water heaters are more expensive than those with a storage tank, but they come with some impressive benefits that most homeowners find worth the higher investment. Most importantly, they provide unlimited hot water, so you’ll never run out like you would with a storage tank. Tankless heaters are also more efficient, so comparing gallon-for-gallon, you’ll spend less on hot water with a tankless heater. Tankless water heaters are also smaller, require less maintenance, and tend to last longer than storage tank water heaters.
It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.
It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.
In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.
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