Tankless Water Heater Replacement in Ridgeland, MS
Worn-out tankless unit throwing error codes? We replace tankless water heaters across Ridgeland, MS with right-sized, scale-protected units that provide steady hot water.
- Isolation Valves Installed Standard
- Quick Tankless Installation
- Manufacturer Warranty Registration
- Fast Tankless Replacement
Stop Waiting on Lukewarm Showers. Upgrade Your Tankless in Ridgeland, MS.
Our team is ready to help you pick and install the best tankless unit for your home's needs.
Tankless Water Heater Replacement in Ridgeland, MS Built for Hard Water
When it comes to tankless water heater replacement in Ridgeland, MS, DFM Plumbing is the trusted choice. We understand the demands that homes in Mississippi place on water heaters, from mineral content to changing usage. We make sure your new tankless unit is properly sized and carefully installed for optimal performance and longevity.
Our expertise includes:
- Gas line sizing and upsizing for 199,000 BTU tankless units
- Careful sizing and installation of new tankless units.
- Condensing unit installs with PVC venting and condensate neutralizers

Additional Plumbing Replacement Services in Ridgeland, MS
When repairs are no longer enough, our replacement services in Ridgeland, MS deliver modern, efficient equipment installed right.

Customers
Why Choose DFM Plumbing for Tankless Water Heater Replacement in Ridgeland, MS?
We understand the plumbing challenges homes face in Mississippi and are ready to handle any complexities involved in swapping your old tankless unit for a new, reliable one.
- Scale Protection, Every install includes isolation valves so the heat exchanger can be descaled without cutting into the pipes.
- Longer Lifespan, Tankless water heaters typically last longer than conventional tank units, often up to 20 years with proper maintenance, offering better long-term value.
- Space Saving, Their compact design lets tankless units fit in smaller spaces, freeing up valuable room in your utility closet or garage.
Citywide Coverage
Whether your tankless sits on an exterior wall, in a garage or inside a utility closet, we cover all of Ridgeland with the same scheduling and pricing. Most replacements are scheduled within a day or two.
Experienced Team
Our team installs tankless heaters regularly and trains on manufacturer-specific setup, including recirculation programming and altitude settings. That experience shortens install time and prevents callbacks.
Safety-First Approach
We perform thorough safety checks after every tankless water heater replacement, including leak detection for gas lines and proper ventilation. You can rest assured your new system is safe and compliant with Mississippi regulations.
Trusted Certified Ridgeland Plumbing Services Professionals
At DFM Plumbing, we take pride in providing licensed, certified plumbing services throughout Ridgeland, MS. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationEfficient Tankless Water Heater Replacement Services in Ridgeland, MS
Electric Tankless Water Heater Replacement in Ridgeland, MS
For properties without natural gas access or those looking for an all-electric solution, electric tankless water heaters are a viable choice. DFM Plumbing offers electric tankless water heater replacement services in Ridgeland, MS. This often involves careful assessment of your home's electrical panel capacity, as these units require substantial amperage. We make sure your new electric tankless unit is installed safely and correctly, providing on-demand hot water without the need for gas lines.

Exterior Mount Tankless Units in Ridgeland, MS
Many homes have tankless heaters mounted on an exterior wall with no venting at all, since the unit exhausts directly outside. These units face sun, rain and temperature swings, which can break down plastic covers and wiring over time. Wrapping exposed lines and letting faucets drip on the coldest nights prevent most of the damage a sudden freeze can cause. When we replace them, we check the pipe cover, freeze protection settings and the electrical connection. We can add a protective pipe cover kit to guard the water and gas lines. Exterior models are often the simplest swap when the gas line is already sized correctly.
Rinnai Tankless Water Heater Replacement in Ridgeland
Rinnai is a leading brand in the tankless water heater market, known for its quality and innovation. If your Rinnai unit is aging or malfunctioning, DFM Plumbing provides expert Rinnai tankless water heater replacement in Ridgeland. We make sure your new Rinnai unit is installed correctly, extending its efficiency and lifespan. Our technicians know the installation requirements and venting options for Rinnai models, so the upgrade goes cleanly.
Tank to Tankless Conversions in Ridgeland, MS
Converting from a 40 or 50 gallon tank to tankless frees up floor space and ends standby heat loss in a garage or closet. The catch is that tankless units usually need a larger gas line, often three quarter inch or bigger, plus new venting. We evaluate your meter size and pipe run before quoting so there are no surprises mid-job. We also cap or reroute the old flue and seal the roof penetration if it is no longer used. Plan for a conversion to take a full day.
Residential Tankless Water Heater Replacement in Ridgeland
For homeowners in Ridgeland, upgrading to a tankless water heater offers significant benefits like endless hot water and reduced energy use. We assess your household's hot water demand to recommend the right sized unit, so you get strong performance. Our team handles everything from safely disconnecting your old unit to installing the new tankless system. That includes any needed gas and water line adjustments and venting changes to meet current codes.
Tankless vs. Tank Water Heater Replacement Cost in Ridgeland, MS
When considering tankless water heater replacement in Ridgeland, MS, it is natural to compare costs. While the upfront installation of a tankless unit can be higher than a traditional tank, the long-term energy savings and longer lifespan often make it the more cost-effective choice. We provide clear, upfront pricing for both options. That helps you make an informed decision based on your budget and hot water needs, with no surprises.
Emergency Tankless Replacement in Ridgeland, MS
A tankless heater that leaks from the heat exchanger or refuses to ignite can leave you with no hot water at all. We offer same-day emergency replacement for common models and can often get a unit installed the day you call. If your exact model is not in stock, we can sometimes do a temporary repair to restore hot water while the replacement ships. We shut off gas and water to stop any leak as soon as we arrive. Call (601) 265-9260 any time your tankless quits.

Emergency Tankless Water Heater Replacement in Ridgeland
A sudden tankless water heater failure can leave your Ridgeland home without hot water, which is a major inconvenience. DFM Plumbing offers emergency tankless water heater replacement to restore your hot water fast. We prioritize urgent situations, working to diagnose the issue and, if replacement is necessary, get a new unit installed as soon as possible. Our goal is to cut down your downtime and get your home back to normal with reliable hot water.
Tankless Water Heater Replacement Near Me in Ridgeland, MS
Local service matters because tankless problems often show up during the busiest part of your day. Our techs are close by and can figure out whether a repair or replacement makes more sense. We back every replacement with clear labor coverage and register your manufacturer warranty for you.
Looking for tankless water heater replacement near me in Ridgeland, MS? DFM Plumbing is your local expert, providing prompt and professional service across the entire area. Our team is positioned to respond quickly to your hot water needs, with efficient service right to your doorstep.
DFM Plumbing at a Glance
- Licensed and insured plumbers serving Ridgeland, MS
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 503+ Mississippi customers
Ridgeland Map
Ridgeland Information
- Population
- 24,459
- Area codes
- Local
- Service area
- Ridgeland and communities within 40 miles
- Nearby
- Madison, Jackson, Pearl, Clinton
Replacing your tankless water heater in Ridgeland, MS is a sound investment, especially with seasonal temperature swings and the need for efficient hot water in modern homes.
Expert Services
Trust our professionals for reliable DFM Plumbing solutions in Ridgeland, MS.
Our Specialized Plumbing Services in Ridgeland, MS
At DFM Plumbing, we provide a complete range of plumbing services across Ridgeland, MS. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Tankless Water Heater Replacement Process Works in Ridgeland, MS
We make sure every step, from initial consultation to final installation, is handled with professionalism and attention to detail.
Request a Quote
Call us at (601) 265-9260 or fill out our online form to schedule an initial consultation. We will discuss your hot water needs and current system issues, and provide a clear, upfront estimate.
On-Site Assessment
Our licensed plumber will visit your Ridgeland home to assess your existing water heating system, plumbing, gas or electrical connections and venting. This helps us recommend the best tankless model and make sure it is properly sized for your household.
Expert Installation
Once you approve the quote, our team will start the professional installation of your new tankless water heater. We safely remove the old unit, make any needed plumbing or gas line changes, and make sure the new system is correctly vented and fully operational.
Frequently Asked Questions About Tankless Water Heater Replacement in Ridgeland
The cost of tankless water heater replacement in Ridgeland, MS typically ranges from $3,000 to $6,000, depending on the unit's capacity, brand, complexity of installation, such as converting from a tank model, and any necessary electrical or gas line upgrades. This price usually includes the unit itself and labor. We provide a detailed, upfront quote after a thorough assessment of your home.
Yes, in most areas of Ridgeland and Mississippi, a permit is required for tankless water heater replacement, especially if it involves gas line changes or major electrical work. Our team at DFM Plumbing will handle all required permitting so your installation is fully compliant with local building codes and safety regulations.
Yes, you can certainly replace a traditional tank water heater with a tankless unit. This is a common upgrade for homeowners seeking better energy efficiency and endless hot water. However, it often requires changes to gas lines, venting and possibly electrical wiring, making professional installation essential for safety and performance.
Well-maintained tankless units can last 15 to 20 years. In hard water areas without regular descaling, heat exchangers can fail far sooner. Annual flushing makes the largest difference.
DFM Plumbing installs and replaces all major reputable brands of tankless water heaters. Our preferred brands include Rinnai, Navien, Noritz and Rheem, as they are known for their reliability, energy efficiency and long-term performance. We can also source and install other brands based on your preference or home requirements.
New tankless water heaters usually come with a manufacturer's warranty on the heat exchanger, usually 10 to 15 years, and on parts, usually 3 to 5 years. DFM Plumbing also provides a warranty on our installation workmanship. We will review all warranty details with you before your replacement so you understand your coverage.
Most jurisdictions in Mississippi require a permit for water heater replacement, especially when gas piping or venting changes. We handle permits where they are required.
To prepare for tankless water heater replacement, make sure the area around your existing unit is clear and accessible for our plumbers. If possible, clear a path to the installation site and keep pets or children safely out of the work area. We will handle draining the old unit and all other technical preparations.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called DFM Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Brandon, MS
James P.
Our commercial plumbing system had a leak under the sink, and DFM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Pearl, MS
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Vicksburg, MS
Patricia H.
We had a slab leak that two other companies could not find. DFM Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Madison, MS
Mark T.
When our office needed drain cleaning, DFM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Clinton, MS
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Clinton, MS













