Pros and Cons of Tankless Water Heaters
Tankless water heaters have become a popular upgrade for many homeowners seeking energy efficiency and convenience. But are they right for your home? At H&S Heating and Air Conditioning, our plumbers have installed and serviced both tankless and traditional water heaters across Central Minnesota, and we’re here to help you decide what’s best for your family’s needs.
Looking to upgrade your water heater? Contact us today if you have any questions or would like to discuss air conditioning services, repairs, or replacements.
Pros of Tankless Water Heaters
1. Endless Hot Water
Unlike traditional water heaters with a limited tank capacity, tankless systems heat water on demand. That means your hot water never “runs out,” even if the whole family is showering back-to-back.
2. Energy Efficiency
Tankless models are typically more energy-efficient because they only operate when hot water is needed. According to the U.S. Department of Energy, tankless water heaters can be up to 34% more efficient than storage tank units for homes that use less than 41 gallons of hot water daily.
3. Space Saving Design
Tankless units are compact and wall-mounted, making them perfect for smaller homes or remodels that require conserving valuable space in your utility room or basement.
4. Longer Lifespan
With proper maintenance, a tankless water heater can last 20 years or more, compared to 10–15 years for a traditional tank model.
5. Lower Risk of Water Damage
Because there’s no tank to leak or rupture, the risk of significant flooding from a failed water heater is significantly reduced.
Cons of Tankless Water Heaters
1. Higher Upfront Cost
Tankless water heaters often come with a higher purchase price and installation cost. However, many homeowners find the long-term energy savings worth the investment.
2. May Require Upgrades
In some cases, older homes may require upgrades to their gas lines, ventilation, or electrical systems to support a tankless installation, which can increase the overall cost.
3. Limited Flow Rate
While they offer endless hot water, a single tankless unit may struggle to keep up if multiple outlets (such as showers, washers, and dishwashers) are running simultaneously. A professional sizing assessment is crucial.
4. Maintenance Still Required
Although they last longer, tankless water heaters still require periodic descaling and flushing to prevent mineral buildup, especially in areas with hard water, such as Central Minnesota.
Is a Tankless Water Heater Right for You?
Tankless water heaters can be a smart investment if you:
- Have a small household or use hot water efficiently
- Want to lower your energy bills long-term
- Are building new or doing a remodel with space constraints
- Value modern, efficient home systems
Not sure if it’s the right fit? Our experienced plumbing team at H&S Heating and Air Conditioning can help assess your home’s hot water needs and recommend the best system for your budget and lifestyle.
Need Help Choosing the Right Water Heater?
If you’re still wondering whether a tankless water heater is the right investment for your home, you’re not alone. Every home is different, from water usage habits to plumbing infrastructure, and the best choice depends on your unique situation. That’s where we come in.
At H&S Heating and Air Conditioning, we’ve been helping families throughout St. Cloud, Sartell, Sauk Rapids, and Central Minnesota find the right heating and water systems for over 30 years. Our licensed, bonded, and insured technicians bring decades of experience, honest advice, and precision craftsmanship to every job, whether it’s a tankless upgrade or a traditional water heater installation. The team at H&S Heating and Air Conditioning is here to help with seasonal maintenance, system upgrades, and expert advice tailored to your specific home needs.
Need help with an inspection, maintenance, or repairs? H&S Heating and Air Conditioning is just a call away at (320) 654-1522. Alternatively, you can fill out our contact form. We’ve got you covered!
Image(s) licensed by Ingram Image
Image(s) licensed by Ingram Image