Best Models of Gas Water Heater 2025: Pros & Cons

Gas water heaters remain a top choice for homeowners in 2025, thanks to their energy efficiency, fast recovery time, and consistent performance—even during power outages. With the technology advancing each year, choosing the right model means understanding the differences in performance, size, cost, and reliability.

In this comprehensive guide, we’ll cover:

• The top-rated gas water heater models of 2025

• Key pros and cons of gas-powered water heating

• Expert tips to choose the right unit for your home

• When to call a pro for installation

  
  

  

Why Choose a Gas Water Heater in 2025?

While electric and hybrid water heaters continue to grow in popularity, gas water heaters still dominate due to:

• Lower operating costs (natural gas is often cheaper than electricity)

• Faster recovery time

• Performance reliability, especially in colder climates or large households

They’re ideal for homeowners seeking strong performance with long-term savings.

Top 5 Gas Water Heater Models in 2025

1. Rheem Performance Platinum 50-Gallon Gas Water Heater

Best For: Medium to large households

Energy Factor: 0.72

Type: Tank

Price Range: $700–$900

Warranty: 12 years

Pros:

• Excellent hot water recovery rate

• Low NOx burner for reduced emissions

• Smart features (EcoNet capability)

Cons:

• Requires 120V outlet

• Not suitable for tight installation spaces

  
  

2. A.O. Smith Signature Premier 40-Gallon

Best For: Small to medium households

Energy Factor: 0.64

Type: Tank

Price Range: $550–$700

Warranty: 10 years

Pros:

• Easy installation

• Great value for price

• Reliable glass-lined tank

Cons:

• Slightly slower recovery for larger families

• Lacks Wi-Fi connectivity

3. Rinnai RU199iN Tankless Natural Gas Heater

Best For: Continuous hot water, modern homes

Energy Factor: 0.93 (Ultra High Efficiency)

Type: Tankless

Price Range: $1,100–$1,400

Warranty: 15 years on heat exchanger

Pros:

• Endless hot water

• Compact wall-mounted design

• Wi-Fi capable

Cons:

• Higher upfront cost

• Requires professional installation and venting

4. Bradford White RG240T6N

Best For: Durability and longevity

Energy Factor: 0.62

Type: Tank

Price Range: $600–$800

Warranty: 6 years

Pros:

• Commercial-grade build

• Advanced safety features

• Made in the USA

Cons:

• Shorter warranty than competitors

• Slightly outdated design compared to newer models

5. Noritz EZ111DVNG Tankless Gas Water Heater

Best For: Eco-conscious, high-demand households

Energy Factor: 0.91

Type: Tankless

Price Range: $1,000–$1,300

Warranty: 12 years on heat exchanger

Pros:

• Energy Star certified

• Dual stainless steel heat exchangers

• Easy retrofit for traditional tank systems

Cons:

• Requires more upfront planning

• Not ideal for small homes with low demand

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Pros of Gas Water Heaters in 2025

Advantage	Details
Energy Efficient	Especially with high-EF tankless units
Lower Operating Costs	Gas is generally cheaper than electricity
Fast Recovery Time	Ideal for families with high hot water demand
Work During Power Outages	Tank models don’t rely on electricity
Broad Product Availability	Many models and brands to choose from

Cons of Gas Water Heaters in 2025

Drawback	Explanation
Higher Initial Cost	Especially for tankless or premium units
Complex Installation	Requires venting and often a gas line
Safety Concerns	Risk of gas leaks if not installed properly
Maintenance	Annual inspection of burners and vents recommended
Space Requirements	Traditional tank models can be bulky

Tank vs. Tankless Gas Water Heaters

Feature	Tank	Tankless
Installation Cost	Lower	Higher
Hot Water Supply	Limited to tank size	Unlimited
Energy Efficiency	Moderate	High
Lifespan	8–12 years	15–20 years
Best For	Budget-conscious users	Long-term efficiency & space saving

How to Choose the Right Gas Water Heater in 2025

Before selecting your unit, consider these key factors:

1. Household Size

• 1–2 people: 30–40 gallons

• 3–4 people: 50–60 gallons

• 5+ people: 75+ gallons or tankless

2. Space Availability

• Have limited space? Opt for a tankless wall-mounted model.

• Have a basement or garage? A traditional tank is suitable.

3. Budget

• Entry-level units (e.g., A.O. Smith): $500–$700

• Premium tankless models (e.g., Rinnai, Noritz): $1,000+

4. Energy Efficiency Goals

• Look for Energy Star certifications

• Higher EF ratings equal lower energy bills

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Installation Tips: Hire a Licensed Pro

Installing a gas water heater involves:

• Gas line connection

• Proper venting to avoid carbon monoxide buildup

• Pressure testing and code compliance

📞 Call Local Rooter Corp at 408-868-8759 to schedule expert installation in San Jose and surrounding areas. We’re licensed, insured, and specialize in both traditional and tankless gas water heaters.

When to Replace Your Old Gas Water Heater

Watch for these warning signs:

• Water takes longer to heat

• Rust-colored water

• Rumbling or popping noises

• Leaks near the base

• Your unit is over 10 years old

If you notice any of the above, it’s time to upgrade.

Gas Water Heaters vs. Electric & Hybrid Options

Feature	Gas	Electric	Hybrid
Operating Cost	Lower	Higher	Lowest
Installation	More complex	Simple	Complex
Recovery Speed	Fast	Moderate	Slow
Power Outage Resilience	Yes	No	No
Eco-Friendliness	Moderate	High	Highest

Gas remains a reliable middle ground for those not ready to go fully electric but still want efficiency and performance.

Maintenance Checklist for 2025

To extend the life of your gas water heater:

• Flush the tank once per year

• Check and replace the anode rod every 3–5 years

• Inspect burner and venting annually

• Test pressure relief valve

Need help? Local Rooter Corp offers maintenance packages and safety inspections.

Call Local Rooter Corp for Gas Water Heater Services

Whether you’re upgrading to a high-efficiency tankless model or replacing an old tank unit, Local Rooter Corp is your trusted partner in San Jose and the South Bay Area.

• Expert installation

• Affordable pricing

• Licensed & insured

• Honest advice and fast service

Call now at 408-868-8759 or visit www.localrooterandplumbing.net to request a quote.

Final Thoughts

Gas water heaters in 2025 are more efficient, smarter, and longer-lasting than ever before. With a wide range of models available—from budget-friendly tanks to smart tankless systems—there’s a solution for every household.

By understanding the pros and cons and partnering with a professional installer like Local Rooter Corp, you can ensure a reliable hot water supply for years to come.