Trustworthy Water Heaters

Enjoy Reliable Hot Water With Expert Water Heater Services

A cold shower or a sluggish water heater can throw off your whole routine—especially when it’s unexpected. If your system is aging, making odd noises, or just not keeping up with your household’s needs, it may be time to take action. The team at Full Spectrum Plumbing is here to restore your comfort with professional water heater services designed for homeowners in Rock Hill and surrounding areas. From repairs to upgrades and routine maintenance, we provide dependable support 24 hours a day to keep the hot water flowing.

Water Heater Services

Our team handles a full range of water heater services to make sure you always have dependable access to hot water. We work with both tank and tankless systems, delivering honest recommendations and quality workmanship on every job.

Water Heater Installation

If you’re building a new home or replacing an outdated system, we’ll help you choose the right water heater for your needs and budget. Our team installs both traditional tank models and modern tankless systems, each with benefits based on your usage and household size. We’ll walk you through options for energy efficiency, size, and fuel type so you get a system that fits your lifestyle. Every installation is done to code with long-term performance in mind.

Water Heater Repairs

Noticing inconsistent temperatures or strange noises coming from your water heater? Our licensed plumbers can troubleshoot the issue and provide fast, targeted repairs. We carry the tools and replacement parts to handle many common problems on the spot. You’ll get clear communication about what’s going wrong and how we can fix it, without upsells or pressure.

Tankless Water Heaters

Looking to upgrade to a more efficient and space-saving model? Tankless water heaters deliver hot water on demand, reducing energy waste and creating more storage space. We specialize in tankless system installation, repair, and maintenance for Rock Hill homes. Our team will explain how tankless units work and help you determine if they’re a good fit for your household’s needs.

Routine Maintenance

Regular maintenance extends the life of your water heater and improves efficiency. Our tune-up service includes flushing sediment buildup, checking the anode rod, inspecting the thermostat, and verifying safety features. Maintenance not only prevents future issues—it also helps lower energy bills and reduces the chances of a full breakdown. It’s a smart investment in your home’s daily comfort.

Book online in minutes!

Common Issues We See in Water Heaters

Water heaters often give off early signs when something isn’t working properly, and catching these signs early can save you from a bigger repair bill later on. At Full Spectrum Plumbing, we routinely diagnose a wide range of problems that affect hot water performance and safety. Many of these issues can be repaired quickly, but in some cases, replacement may be the smarter long-term solution. Our team is trained to evaluate your system honestly and recommend the most cost-effective fix. Below are some of the most common issues we see during service calls:

  • Lukewarm or No Hot Water: A faulty thermostat, broken heating element, or sediment buildup may be to blame. We inspect and test components to get to the root of the problem quickly.
  • Rusty or Discolored Water: Corrosion inside the tank or deteriorating anode rods can lead to brown or orange-tinted water. Replacing the anode rod or flushing the tank can often solve this issue.
  • Unusual Noises: Popping, banging, or rumbling sounds usually indicate sediment buildup at the bottom of the tank. Flushing and cleaning can restore quiet operation and improve efficiency.
  • Leaks Around the Base: Water pooling under the tank could point to a cracked tank or a failed temperature and pressure relief valve. We act fast to assess and repair the leak before it causes property damage.
  • Inconsistent Water Pressure: A clogged pipe, failing expansion tank, or mineral deposits could be disrupting your water flow. We’ll check all connections and components to restore balanced pressure.

Why Homeowners Trust Us

Our team is proud to be a go-to plumbing company in Rock Hill and the surrounding communities. We’ve built lasting relationships with homeowners thanks to our reliable service, attention to detail, and friendly approach. When you call Full Spectrum Plumbing, you get more than just a quick fix—you get trusted support from a crew that puts your comfort first.

  • Emergency Services Available 24/7: Plumbing problems don’t wait for business hours, and neither do we. Our team is available day and night to handle urgent water heater repairs when you need us most.
  • Local Experience You Can Count On: As a Rock Hill-based company, we understand the common water heater problems found in local homes. Our experience allows us to tailor our services to your area’s specific needs.
  • Upfront and Honest Pricing: We believe in full transparency. You’ll always get a clear estimate with no surprises and no pressure to buy services you don’t need.
  • Friendly, Respectful Service: Our plumbers arrive on time, treat your home with care, and explain things in plain language. You’ll never feel rushed, and we’re always happy to answer your questions.
Special Offer

$30 Off

Any Plumbing Service
Offers valid for a limited time only. Terms and conditions apply. Offers cannot be combined with any other promotions or discounts.
Expires: Dec 31, 2025

Have a Question?

Fill out this form and our team will get back to you as soon as possible.
Name(Required)

Frequently Asked Questions

Testimonials

Hear From Our Satisfied Customers

Eric Wolff
3 days ago
Justin was great. Quick, efficient, and polite
Jack Blankenship
4 days ago
Really good experience. Had an emergency need and they came out within half an hour. Did really good work. TJ was great to work with. Definitely recommend.
Wendy Bixler
2 weeks ago
TJ and his trainee did a great job installing my new kitchen faucet
K Casteen
4 weeks ago
Justin and his team were extremely professional and easy to work with. They did a great job in fixing the two leaks that we had I would highly recommend them!
Beth Queen
4 weeks ago
Justin was very prompt and professional. I would definitely use this company again
Shawn Snyder
4 weeks ago
Spectrum took care of us with excellent service yet again! Had a small water leak that the city had been sending emails about. I could not figure out for the life of me where the leak was. Justin and Logan showed up and in very short order figured out where it was. It was a previous repair that had been performed when Comporium hit my water line out by the meter (which Comporium denied and would not pay for at the time, even with pictures and video from neighbors when they hit it) while directional drilling to put fiber optic internet in the neighborhood. I called the home warranty company to repair and they would not cover it due to the drill strike and ended up paying them out of pocket. Justin and Logan assessed the situation and quickly got to work repairing it the line CORRECTLY. Can't say enough about the professionalism and speed in which they worked. Great people to deal with and now I can sleep better knowing this water leak has been repaired correctly!
Kyle Letteney
1 month ago
Justin and his partner went above and beyond to give me piece of mind about a concern I had with my water service line. I would highly recommend.
Tara Muhlenkamp
1 month ago
Travis did a great job being very detailed and honest after doing a comprehensive evaluation of our recent home renovation gone wrong. They communicated well and trustworthy.
Julie Atkinson
1 month ago
Great knowledge with over 27 years of experience did a great job and good people skills
Caleb Campbell
1 month ago
Awesome job! Called early in the morning to replace a leaking shut off valve. Travis came in and got to work replacing the valve in a timely manner. Reasonably priced and Travis did great work. Great experience, will recommend and definitely use again! To add, this was a same day service.
Dana White
2 months ago
Called for a water leak search. Got to my house quickly. Listened to my concerns. Answered all my questions and identified a problem I didn’t realize I had. Professionally, yet friendly. Will definitely use again. 5 stars!!!!
Scott Kellermeyer
2 months ago
Travis was excellent. Very timely service
Kris Ellenberg
2 months ago
They scheduled me immediately and did excellent service. They were quick and efficient. Perfect.
Carl Fields
2 months ago
Friendly, knowledgeable, did a good job. Serviced/flushed the tankless hot water heater to remove deposits.
Willie Ware
2 months ago
I was well pleased at the promptness and customer service. He even talked to me about a water softener unit and gave me prices. I will definitely call again.
Vanessa Sumpter
2 months ago
TJ did a fantastic job.
BuddyBruce H
2 months ago
Replaced toilet and investigated and fixed foul smell coming from garbage disposal. Justin and Logan were professional and thorough.
    Book Online in minutes

    Schedule service for your home Today

    Schedule service with Full Spectrum Plumbing today and take the stress out of home repairs. Our experienced team is ready to deliver fast, reliable solutions whenever you need us.