Birmingham, AL
4.9/5 from 25,000+ Homeowners
Tankless Water Heater Installation in Birmingham, AL
Professional tankless water heater installation, repair, and replacement for Birmingham homes
- certified & insured plumbers
- 24/7 emergency service available
- 100% satisfaction guarantee
- In-home tankless consultations
Providing Expert Service Since 2007
Is Your Current Water Heater Holding You Back?
Running Out of Hot Water
If your household fights over who showers first or you’re constantly waiting for the tank to recover, a tankless water heater delivers unlimited hot water on demand, with no tank to empty and no waiting.
High Energy Bills from Your Water Heater
Traditional tank water heaters keep 40 to 80 gallons hot 24 hours a day, whether you’re using it or not. A tankless system only heats water when you need it, cutting water heating costs by 24 to 34%.
Aging Tank Water Heater Nearing Failure
Tank water heaters last 8 to 12 years and often fail catastrophically by leaking. If your unit is approaching that age, upgrading to a tankless system eliminates the risk of a 40 to 80 gallon flood in your home.
Not Enough Hot Water for Your Growing Household
Added a bathroom, finished a basement, or have more people in the home? A tankless water heater scales to meet demand without the size limitations of a storage tank.
Complete Tankless Water Heater Services in Birmingham, AL
Homeowners throughout Birmingham are increasingly upgrading to tankless water heaters for endless hot water, lower energy costs, and longer system lifespan. Because Alabama winters bring cooler incoming groundwater, tankless units here need to handle a greater temperature rise, which makes proper sizing and a slightly larger or higher-output unit important for steady performance. Many of the older homes in neighborhoods like Mountain Brook, Homewood, and Vestavia Hills also have mineral-rich hard water, so descaling and maintenance are essential for long-term reliability. Our licensed, certified, and manufacturer-authorized technicians provide complete consultation, sizing, installation, maintenance, repair, and 24/7 emergency service for tankless water heaters in Birmingham.
Tankless Water Heater Installation
Tankless water heaters provide hot water on demand by heating water as it passes through a high-powered heat exchanger, eliminating the need for a bulky storage tank and preventing standby heat loss. These systems deliver unlimited hot water while improving energy efficiency compared to traditional tank-style units.
Our technicians offer:
- Whole-home tankless installation
- Gas line upgrade & sizing
- Tankless venting installation
- Tank-to-tankless conversion
Tankless systems are available in natural gas, propane, and electric models, each with unique installation requirements, operating costs, and output capacities. We offer professional installation for brands like Rinnai, Navien, Noritz, Rheem, and Takagi, and address their requirements for precise gas pressure, venting, flow rate calibration, and electrical configuration.
Tankless Water Heater Sizing & Consultation
Proper sizing is the most important factor in tankless water heater performance and homeowner satisfaction. An undersized unit may struggle to keep up with simultaneous showers, dishwashing, and laundry, resulting in fluctuating or lukewarm water temperatures, and Birmingham’s cooler winter groundwater makes accurate sizing even more important.
To ensure you get the quality you deserve, we include:
- Whole-home demand calculation
- Groundwater temperature analysis
- Gas supply evaluation
- Fixture flow rate assessment
During your evaluation, our technicians will assess gas supply capacity, electrical service, venting options, and household hot water habits to recommend the ideal system configuration for your needs.
Tankless Water Heater Repair, 24/7 Emergency Service
Hot water problems can disrupt an entire household, which is why our 24/7 emergency tankless water heater repair service is available throughout Birmingham. Common tankless issues include ignition failure, mineral scale buildup, flame sensor malfunctions, venting obstructions, flow sensor problems, and condensate drain clogs.
We're focused on helping you with:
- 24/7 emergency tankless repair
- Ignition & flame sensor repair
- Error code diagnosis
- Flow sensor replacement
Modern tankless systems display diagnostic error codes that our trained technicians can use to identify and resolve issues quickly, and our experienced repair specialists carry common replacement parts for brands like Rinnai, Navien, Noritz, Rheem, and Takagi to complete many repairs during the first visit.
Tankless Water Heater Maintenance & Descaling
Routine maintenance is essential to protect the efficiency and lifespan of your tankless water heater. The most important maintenance procedure is annual descaling, which flushes the heat exchanger with a vinegar solution or a commercial descaling solution to remove mineral buildup caused by Birmingham’s hard water.
Our maintenance support includes:
- Annual tankless descaling flush
- Heat exchanger cleaning
- Inlet filter & burner service
- Water heater maintenance plan
If your home has especially hard water, it may require descaling every 6 to 12 months to prevent restricted flow, efficiency loss, and heat exchanger damage. Additional maintenance includes cleaning the inlet filters, inspecting burners, testing gas pressure, verifying ignition performance, and checking the venting system for safe operation.
100% Satisfaction Guarantee
If you’re not completely satisfied with our work, we’ll make it right or refund your money.
Tankless Water Heaters FAQs
Tankless water heater installation cost depends on the system type (gas or electric), the unit’s capacity, and your home’s existing setup. Direct tank-to-tankless conversions that require gas line upgrades, venting modifications, or electrical improvements cost more than a straightforward replacement. We provide upfront pricing after evaluating your home, so you know the full cost before any work begins.
A properly maintained tankless water heater can last 15 to 20 years or longer, nearly double the lifespan of many traditional tank water heaters. Most internal components are individually replaceable, extending the unit’s usable life even further.
Yes, a properly sized whole-home tankless system can provide endless hot water throughout the entire house. Performance is measured in gallons per minute (GPM) at a specific temperature rise, so technicians calculate peak household demand to ensure the unit can support simultaneous fixtures. Many high-capacity gas tankless systems can handle multiple showers, dishwashers, and laundry appliances operating simultaneously.
No, both gas and electric tankless water heaters require electricity to operate. Gas models still need electrical power for the ignition system, control board, and exhaust fan, while electric models rely entirely on household electrical service.
Annual professional maintenance is strongly recommended for all tankless water heaters. The most important service is descaling, which circulates a cleaning solution through the heat exchanger to remove mineral buildup and maintain efficiency. Additional maintenance includes cleaning filters, inspecting burners, testing pressure relief valves, verifying venting integrity, and checking gas pressure.
Yes, we offer 24/7 emergency tankless water heater repair service if you’re experiencing a sudden loss of hot water or a system failure. Installation labor warranties typically range from 1 to 2 years, while manufacturer warranties may provide 5 to 10+ years of heat exchanger coverage and several years of parts protection, depending on the model.
Upgrade to Endless Hot Water with a Tankless Water Heater
A professionally installed tankless water heater provides reliable hot water, improved energy efficiency, and long-term savings for your Birmingham home. Whether you’re replacing an aging tank system, building a new home, or upgrading for better performance, our expert technicians deliver customized solutions designed around your household’s exact hot water needs. Schedule a consultation today to discover the benefits of endless hot water with a high-performance tankless system!
Tanks for the Memories with Tankless Water Heater Installation
The Jefferson County lifestyle has a lot to offer, but outsiders may not realize it has its share of challenges that only plentiful and accessible hot water can solve. Whether it’s laundering our glad rags for a date night at the Alys Stephens Center or a cleansing shower after an afternoon of hiking and biking through Red Mountain Park. Traditional, tanked water heaters, unfortunately, can’t always keep up with the constant demand active Birmingham families have for hot water. Older models may run out of hot water just when you need it most. They are unreliable, and the cost of repairing and fueling them puts a big dent in your pocketbook. If it’s time to cut your losses or if you’re looking to upgrade your home’s infrastructure, convenience, and curb appeal, switching to a tankless water heater is a smart choice. The Jones Valley’s hot summers, mild winters, abundance of recreational activities, and on-the-go lifestyle require frequent showers, laundry, and dishwashing.Thanks, but No Tanks
Despite the higher initial costs for purchase and installation, tankless water heaters yield significant long-term savings through lower heating bills and lifespans up to 20 years – double most tanked models. Since they don’t require storage tanks, these units are compact and can be mounted on walls, freeing up valuable garage or basement floorspace.- Birmingham residents can assure themselves of all the benefits that come with tankless water heaters by trusting the installation to the experts at Benjamin Franklin Plumbing.
- As trusted plumbing solutions providers, we bring the field experience to perform every job reliably and professionally.
- Our technical and customer service teams will assess your family’s needs, calculating the number of bathrooms, family size, appliance types, and your long-term plans for your home.