Water Heater Replacement in Hattiesburg, MS
Stuck with a cold shower in Hattiesburg, MS? DFM Plumbing specializes in professional water heater replacement, so your home has consistent hot water.
- Fast Local Service
- All Brands Installed
- Upfront Pricing
- Quick, Efficient Replacement
Need a New Water Heater Put In in Hattiesburg, MS?
Call today for a flat-rate water heater replacement quote, with most installs finished in a few hours.
Expert Water Heater Replacement in Hattiesburg, MS
DFM Plumbing is a trusted provider of water heater replacement throughout Hattiesburg, MS. We understand the frustration of a failing water heater, especially in cold weather, and our team is ready to deliver a prompt, professional solution.
Our expertise includes:
- Venting, gas connector and relief valve drain line updates
- Expert sizing to match your home's hot water demands.
- Precise sizing for strong hot water delivery and energy efficiency.

Additional Plumbing Replacement Services in Hattiesburg, MS
When repairs are no longer enough, our replacement services in Hattiesburg, MS deliver durable upgrades that restore full performance.

Customers
Why Choose DFM Plumbing for Water Heater Replacement in Hattiesburg, MS?
Our plumbers bring older installations up to code with the right venting, relief valve drain, expansion tank and gas connector. These upgrades protect your home and help the new heater last.
- Accurate Sizing, We correctly size your new water heater to meet your family's hot water usage, preventing future shortages.
- Right Size, We size the heater to your household and recovery needs, not just the old tank's rating.
- Code Compliance, All installations strictly follow Mississippi plumbing codes, including proper venting and TPR valve setup.
Citywide Coverage
DFM Plumbing serves every neighborhood of Hattiesburg for water heater replacement. Whether you are in the heart of downtown or the surrounding suburbs, our technicians are ready to provide skilled service.
Experienced Team
Our plumbers replace water heaters nearly every day and know the ins and outs of Bradford White, Rheem and A.O. Smith models. They can handle tight closets and attic installs safely.
Safety-First Approach
We install temperature and pressure relief valve drain lines, drain pans where required and expansion tanks on closed systems. Permits and inspections are handled as local code calls for.
Trusted Certified Hattiesburg Plumbing Services Professionals
At DFM Plumbing, we take pride in providing certified plumbing services throughout Hattiesburg, 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 long-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 CertificationDependable Water Heater Replacement Work in Hattiesburg, MS
Bradford White Water Heater Replacement in Hattiesburg
Bradford White water heaters are known for their durability and performance. If your existing Bradford White unit needs replacement in Hattiesburg, or if you are looking to install a new one, DFM Plumbing has the expertise. We are familiar with their product lines, including gas, electric and power-vent models. Our technicians make sure your new Bradford White unit is installed correctly, extending its lifespan and efficiency for your home.

Conventional Tank Water Heater Replacement in Hattiesburg
Most homes in Hattiesburg rely on traditional tank water heaters. When these units fail due to age, rust or sediment buildup, we provide fast replacement. Our service includes proper disposal of the old unit, professional installation of the new tank, connection to existing water and gas or electric lines and testing for reliable performance. We make sure venting is correct to prevent carbon monoxide issues.
Tankless Water Heater Upgrades in Hattiesburg
Thinking about an upgrade to a tankless water heater in Hattiesburg? Tankless units offer endless hot water and energy savings. DFM Plumbing can assess your home's needs and replace your old tank-style unit with a high-efficiency tankless model. This often involves adjusting gas lines, water lines and venting, which our experts handle seamlessly. Enjoy the benefits of on-demand hot water with a professional tankless installation.
Electric Water Heater Replacement in Hattiesburg
Many homes in Hattiesburg rely on electric water heaters. When yours fails, it can be due to sediment buildup, a faulty heating element or an aging tank. DFM Plumbing provides expert electric water heater replacement, with proper electrical connections and efficient operation for consistent hot water. We handle all wiring and make sure your new unit is safely installed to code, bringing back your home's comfort without delay.
Water Heater Replacement Cost Comparison in Hattiesburg, MS
A standard tank replacement is typically the most affordable option, while tankless and hybrid heat pump models cost more upfront but can reduce energy use. Attic installs, relocations and code upgrades add to the price. We provide flat-rate quotes for each option so you can compare total cost, efficiency and warranty side by side. Many homeowners choose based on budget, space and how long they plan to stay in the home.
Emergency Water Heater Replacement in Hattiesburg, MS
A burst water heater or complete hot water failure can be an emergency for any Hattiesburg, MS homeowner. DFM Plumbing provides emergency water heater replacement to quickly restore your hot water and prevent further damage. We are available to respond promptly, diagnose the issue and perform a fast, reliable replacement to get your life back to normal with little disruption.
Gas Water Heater Replacement in Hattiesburg, MS
Gas water heaters are common in many homes, offering powerful heating. Issues like burner problems, gas leaks or a corroded tank signal the need for replacement. DFM Plumbing specializes in gas water heater replacement in Hattiesburg, MS, with precise gas line connections, proper venting and carbon monoxide safety. Our licensed plumbers follow strict safety protocols, installing your new gas unit for the best efficiency and peace of mind.

Upsizing Your Water Heater in Hattiesburg
If you are running out of hot water, your household may have outgrown your current tank. A larger tank or a model with a higher first-hour rating can solve the problem. We look at bathroom count, fixture usage and household size to recommend the right capacity. Upsizing may require venting or gas line adjustments, which we include in your quote.
Water Heater Replacement Near Me in Hattiesburg, MS
We take pride in being an accessible and reliable plumbing company for water heater replacement in and around Hattiesburg. Our commitment to quick response times and quality workmanship means your hot water will be restored efficiently, with little disruption to your daily routine.
If you woke up to cold showers and are searching for water heater replacement near me, call our local team. We carry common gas and electric models and can often replace your heater the same day. You get hot water back fast without a long wait.
DFM Plumbing at a Glance
- Fully licensed plumbing team covering Hattiesburg, MS
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 503+ Mississippi customers
Hattiesburg Map
Hattiesburg Information
- Population
- 48,414
- Area codes
- 601/769/601
- Service area
- Hattiesburg and communities within 40 miles
- Nearby
- Gulfport, Biloxi, Brandon, Pascagoula
A reliable water heater is essential for comfort year-round in Hattiesburg, MS, and proper installation keeps it efficient through changing temperatures and water conditions.
Expert Services
Trust our professionals for reliable DFM Plumbing solutions in Hattiesburg, MS.
Our Specialized Plumbing Services in Hattiesburg, MS
At DFM Plumbing, we provide a complete range of plumbing services across Hattiesburg, 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 Water Heater Replacement Process Works in Hattiesburg, MS
Here is how we replace your water heater from the first call to the final check.
Request a Quote
Contact DFM Plumbing at (601) 265-9260 to schedule an appointment. We will discuss your needs and provide an upfront, honest quote for your water heater replacement.
On-Site Assessment
Our technician will visit your home to assess your current unit, evaluate your hot water demands and recommend the best replacement choices for your Hattiesburg home.
Professional Installation
We carefully remove your old water heater and properly install the new unit, making sure all connections, venting and safety features are correctly in place according to local codes.
Frequently Asked Questions About Water Heater Replacement in Hattiesburg
Most standard gas or electric tank replacements cost $1,400 to $3,000 including the heater, labor and typical code upgrades. Attic installs, larger tanks or relocations can raise the cost to $3,000 to $4,500.
Tankless offers endless hot water and a longer lifespan but costs more upfront. We can compare both options around your household and budget.
Many households of two to three people do well with a 40 gallon tank, while larger families often need 50 gallons or more. We size according to your bathroom count and usage.
Upgrading provides more reliable hot water, improved energy efficiency and lower utility bills, better performance and a reduced risk of leaks or breakdowns. Newer models often have helpful features and longer warranties, improving comfort and safety in your home.
Common signs include a lack of hot water, rust-colored water, a metallic taste in hot water, strange noises like rumbling or popping from the tank, visible leaks around the base of the unit or a water heater that is over 10 to 12 years old. If you notice any of these, it is time to call a licensed plumber.
Most standard tank-style water heater replacements can be completed in 3 to 5 hours, assuming no major complications or plumbing reconfigurations. Tankless or hybrid installations might take a bit longer, often 5 to 8 hours, due to more complex venting or gas line adjustments.
Manufacturer tank warranties usually range from 6 to 12 years depending on the model. We also warranty our installation labor.
New water heaters typically come with a manufacturer's warranty on the tank and parts, usually ranging from 6 to 12 years. DFM Plumbing also provides a labor warranty on our installation, giving you added peace of mind. Specific warranty details vary by brand and model.
What People Are Saying About Our Plumbing Experts?

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 · Brandon, 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 · Pascagoula, 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 · Brandon, MS
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 · Meridian, 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 · Pearl, 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 · Brandon, MS













