Tankless Water Heater Replacement in Conway, AR
Is your old tankless unit giving out in Conway? Get dependable tankless water heater replacement from DGR Plumbing for your Arkansas home.
- Same-Day Replacement Available
- Licensed Gas Line Technicians
- Upfront Pricing
- Expert Plumbers
Need a New Tankless Water Heater in Conway, AR?
Tell us your current unit model and we will quote a matched replacement over the phone.
Your Go-To for Tankless Water Heater Replacement in Conway, AR
DGR Plumbing replaces failing tankless water heaters with condensing and non-condensing units sized to your home's real flow demand. We check gas supply, venting clearances and water hardness before recommending a model. That way the new heater is not starved for fuel or clogged by scale.
Our expertise includes:
- Proper venting and condensate drainage system setup.
- Expert removal and disposal of old water heaters.
- Condensing unit installs with PVC venting and condensate neutralizers

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

Customers
Why Choose DGR Plumbing for Tankless Water Heater Replacement in Conway, AR?
Many municipal systems in Arkansas draw from lakes and reservoirs that supply fairly soft water, though some areas see harder water from groundwater sources. Hard water is tough on tankless heat exchangers, and many early failures trace back to scale and skipped flushing. We size, install and set up each replacement so it holds up to your local water supply.
- Clean Venting, We route venting to meet manufacturer clearances from windows, doors and roof edges.
- 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, giving you better long-term value.
Citywide Coverage
Whether your tankless sits on an exterior wall, in a garage or inside a utility closet, we cover all of Conway with the same scheduling and pricing. Most replacements are booked within a day or two.
Experienced Team
Our team of licensed plumbers has broad experience with all major tankless water heater brands and models. They undergo ongoing training to stay current on installation techniques and safety protocols for this specialized equipment.
Safety-First Approach
Safety and code compliance are paramount in every tankless water heater replacement we perform. Our installations follow all Arkansas and local Conway plumbing and gas codes, so your system runs safely and efficiently.
Trusted Certified Conway Plumbing Services Professionals
At DGR Plumbing, we take pride in providing certified plumbing services throughout Conway, AR. 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 CertificationReliable Tankless Water Heater Replacement Services in Conway, AR
Emergency Tankless Replacement in Conway, AR
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 usually 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 on arrival. Call (501) 251-9708 any time your tankless quits.

Condensing Tankless Replacement in Conway
Condensing tankless units like the Navien NPE series or Rinnai Sensei reach efficiencies above 90 percent by recovering heat from exhaust gases. They vent through inexpensive PVC and produce acidic condensate that must be neutralized and drained properly. We install a neutralizer cartridge and route the condensate line to an approved drain. Big temperature swings between seasons expand and contract pipes and fittings, which can loosen aging joints over time. Condensing units still save gas because they work year-round on showers, laundry and dishes. We explain the cost difference so you can decide if the efficiency gain is worth the price.
Commercial Tankless Replacement in Conway
Restaurants, salons and small offices often use multiple tankless units linked together on a rack system. When one or more units fail, we replace them and rebalance the cascade controls so they split the load. We check gas pressure under full demand, since commercial racks can draw more than 600,000 BTU combined. Scheduling is flexible, so we can work after hours and keep your business open. We also set up a descaling schedule matched to your water usage.
Tankless vs. Tank Water Heater Conversion in Conway, AR
Thinking about converting from a traditional tank water heater to a tankless system in your Conway, AR home? This is a common and beneficial upgrade, but it requires specialized expertise. We handle the entire conversion, which can involve rerouting gas lines, upgrading electrical service, modifying water lines and installing new venting. Our team makes for a smooth transition, so you can enjoy the long-term benefits of a modern, efficient tankless system.
Commercial Tankless Water Heater Replacement in Conway, AR
Businesses in Conway, AR often require robust hot water solutions, and tankless systems can provide the efficiency and capacity needed. We regularly replace commercial tankless units for restaurants, offices and other facilities with minimal disruption to your operations. Our plumbers are experienced with high-capacity models and complex plumbing layouts. We deliver a reliable hot water supply that meets your business's demands and health code requirements.
Tankless vs. Tank Water Heater Replacement Cost in Conway, AR
When considering tankless water heater replacement in Conway, AR, it is natural to compare costs. While the initial 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 economical choice. We provide honest, upfront pricing for both options. That helps you make an informed decision based on your budget and hot water needs, with no surprises.
Tank to Tankless Conversions in Conway, AR
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 check 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. Expect a conversion to take a full day.

Exterior Mount Tankless Units in Conway, AR
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. Before a deep freeze, disconnect hoses, drip a faucet on outside walls, and know where your water shutoff is located. 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 shield the water and gas lines. Exterior models are often the easiest swap when the gas line is already sized correctly.
Tankless Water Heater Replacement Near Me in Conway, AR
If you are searching for tankless water heater replacement near me, you want a local plumber who understands Arkansas water and gas codes. DGR Plumbing serves Conway with trucks loaded for tankless installs. We can often give you a firm quote after a short phone call and a few photos.
If you are searching for tankless water heater replacement near me in Conway, AR, DGR Plumbing is your local expert. Our service area covers the whole region, so a professional plumber is always close by when you need a new, efficient hot water solution. We pride ourselves on quick response times and reliable service for all tankless installations.
DGR Plumbing at a Glance
- Licensed and insured plumbers serving Conway, AR
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 871+ Arkansas customers
Conway Map
Conway Information
- Population
- 69,580
- Area codes
- 501/870/479
- Service area
- Conway and communities within 40 miles
- Nearby
- Sherwood, North Little Rock, Little Rock, Benton
Many municipal systems in Arkansas draw from lakes and reservoirs that supply fairly soft water, though some areas see more mineral-heavy water from groundwater sources. Scale builds inside tankless heat exchangers over time, so a properly sized replacement with flush valves helps protect homes in Conway, AR from early failures.
Expert Services
Trust our professionals for reliable DGR Plumbing solutions in Conway, AR.
Our Specialized Plumbing Services in Conway, AR
At DGR Plumbing, we provide a complete range of plumbing services across Conway, AR. 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 Conway, AR
Our tankless water heater replacement process is designed to be straightforward and stress-free for homeowners in Conway, AR.
Request a Quote
Call (501) 251-9708 with your current model number and a photo of the install. We give you a rough price and schedule a visit.
Size and Inspect
Our tech measures gas line size, meter capacity, venting path and water hardness. We recommend a unit that fits your hot water demand.
Install and Test
We remove the old heater, install the new one with service valves and venting, then test gas pressure and combustion. You get a walkthrough on settings and annual flushing.
Frequently Asked Questions About Tankless Water Heater Replacement in Conway
The cost for tankless water heater replacement in Conway, AR typically ranges from $3,000 to $6,000, depending on the unit's brand, capacity, fuel type (gas or electric) and any needed changes to gas lines, electrical or venting. This estimate includes both the new unit and professional installation. We will provide a detailed quote upfront after assessing your needs.
New tankless water heaters typically come with a manufacturer's warranty, which usually covers the heat exchanger for 10 to 15 years and parts for 3 to 5 years. DGR Plumbing also provides a labor warranty on our installation work for your peace of mind. We will go over warranty details for your chosen unit during your consultation.
A standard tankless water heater replacement, if you are upgrading from an existing tankless unit, typically takes 4 to 8 hours. If you are converting from a traditional tank water heater, the process can take longer, possibly a full day, due to additional plumbing, gas or electrical changes required for proper installation and venting.
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 important for safety and performance.
We install Navien, Rinnai, Noritz, Takagi and Rheem tankless heaters. Each has its own strengths, and we recommend based on your flow needs, venting options and budget.
New tankless water heaters typically come with a manufacturer's warranty on the heat exchanger, usually 10 to 15 years, and on parts, usually 3 to 5 years. DGR 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.
DGR 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.
Common signs that your tankless water heater needs replacement include frequent error codes, inconsistent water temperature, reduced hot water flow or a complete lack of hot water. If your unit is over 15 to 20 years old and repairs are becoming common and costly, replacement is often the more economical choice.
What People Are Saying About Our Plumbing Experts?

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 · Sherwood, AR
Emily R.
I called DGR 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 · Hot Springs, AR
Mark T.
When our office needed drain cleaning, DGR Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Pine Bluff, AR
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · North Little Rock, AR
James P.
Our commercial plumbing system had a leak under the sink, and DGR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Little Rock, AR
Patricia H.
We had a slab leak that two other companies could not find. DGR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · North Little Rock, AR













