Choosing the Right Size Water Heater for Your Home

When was the last time you thought about your water heater? Most people don’t give their water heaters much thought until they stop working, and suddenly, we’re left with cold showers and dirty dishes. But did you know that the size of your water heater can have a significant impact on energy efficiency and cost?

With an abundance of options on the market, picking the right size water heater becomes critical to ensure an efficient and cost-effective hot water supply. This blog post is your ultimate guide to navigating through the sea of water heaters and finding the perfect fit for your home.

Choosing the Right Size Water Heater for Your Home

Understanding Your Household’s Hot Water Needs

Before you start shopping, it’s crucial to take a deep dive into your household’s hot water consumption. Take a moment to consider how many people are in your home, what your daily schedule looks like, and the quantity of hot water-dependent appliances in use.

Factors that Influence Hot Water Usage

The size of your household and daily habits are the primary influencers of your hot water needs. Larger families and those with multiple bathrooms are likely to use more hot water. Additionally, those who take long showers or run the dishwasher frequently will also have higher demands.

Estimating Your Household’s Peak Water Usage

Your peak hot water usage is when you’re using the most hot water at once, such as during the morning rush or when doing laundry. Calculate the combined flow rates of all fixtures and appliances that will be running concurrently to estimate your peak usage. This is the benchmark your water heater should meet to avoid running out of hot water when you need it most.

Types of Water Heaters

There are two main types of water heaters on the market that cater to varying household sizes and needs: traditional tank water heaters and tankless water heaters.

Traditional Tank Water Heaters

Traditional water heaters store a reservoir of hot water, which is continuously heated and replenished as needed. They are generally less expensive upfront but can be less efficient for larger households due to standby heat loss.

Tankless Water Heaters

Tankless or on-demand water heaters heat water directly without the use of a storage tank. They’re more energy-efficient because they only heat water when needed, making them great for smaller households with moderate hot water usage.

Sizing Your Water Heater

The size of your water heater should be determined by the maximum concurrent usage, especially during peak times. If the water heater is too small, you’ll be faced with cold showers and long waits for hot water to replenish. If it’s too large, you might be wasting energy and space.

Calculating the Right Size

The most common method to size a water heater is to use the “First Hour Rating” (FHR), which is the number of gallons of hot water the heater can supply per hour, starting with a full tank. To calculate FHR, add up the gallons per minute (GPM) of hot water each fixture or appliance in your home uses, then multiply by 60 (minutes in an hour).

Common Mistakes in Selecting Water Heater Sizes

It’s easy to get the sizing wrong when choosing a water heater, which can lead to frustration and inefficiency down the line. Avoid these mistakes:

Overlooking Peak Usage

Many homeowners simply look at the number of occupants in the home and pick a water heater based on that figure, forgetting to include peak usage. Remember, it’s not just about how many people are in your home but also about simultaneous activities.

Ignoring the Recovery Rate

The recovery rate is the time it takes for a water heater to reheat its entire capacity. If your household uses a lot of hot water in a short time, you need a high recovery rate to avoid cold showers.

Installation and Maintenance Considerations

Once you’ve chosen the right water heater size, the next steps are installation and maintenance. These are important to ensure your water heater operates at its best.

Installation Process

The installation process varies depending on the type of water heater. Traditional tanks require space for installation, including clearance for ventilation, while tankless heaters are more compact but may require electrical upgrades and plumbing changes.

Maintenance Tips

Regular maintenance is key to getting the most out of your water heater. This includes flushing the tank to remove sediment, checking the anode rod, and inspecting for leaks. Regular maintenance can extend the lifespan of your water heater and maintain its efficiency.

Choosing the right size water heater is not a one-size-fits-all decision. It requires careful consideration of your household’s hot water usage and lifestyle. By understanding the unique factors that influence your hot water needs, you can make an informed decision that will provide reliable hot water and save on energy costs. Remember, your water heater is an investment in your home’s comfort, so choose wisely.

Get In Touch With Our Team Today

For further assistance in selecting the perfect water heater for your home, reach out to our experts today at 562-646-1221. Don’t wait until your next cold shower to make the right choice—take proactive steps and enjoy the luxury of hot water tailored to your unique household needs.

The words out about Downey Plumbing!

“Downey Plumbing is our go-to for all our plumbing needs. We discovered them after another plumber left us stranded. We now use them exclusively and you will too! It is easy to get an appointment, their technicians are professional, friendly and explain the issues in an understandable way. Their prices are great and they don’t upsell or pressure you into anything. Do yourself a favor and call Downey first!!” - Michelle Deziel
“Our water heater went out on the weekend. Downey plumbing was so responsive and the bid came in very reasonable. The tech came out same day and replaced our water heater with very little down time. The job was exactly as quoted. I really appreciated the professionalism of the tech. Thank you Downey plumbing for getting us back up and running, because cold showers are no fun!” - Christine Rankin

ZIP CODES WE SERVE

  • 90001
  • 90002
  • 90003
  • 90007
  • 90011
  • 90022
  • 90023
  • 90032
  • 90037
  • 90040
  • 90040
  • 90043
  • 90044
  • 90047
  • 90051
  • 90052
  • 90058
  • 90059
  • 90061
  • 90062
  • 90063
  • 90082
  • 90089
  • 90091
  • 90096
  • 90201
  • 90201
  • 90201
  • 90202
  • 90220
  • 90221
  • 90222
  • 90223
  • 90224
  • 90239
  • 90240
  • 90241
  • 90242
  • 90245
  • 90247
  • 90248
  • 90249
  • 90250
  • 90251
  • 90254
  • 90255
  • 90260
  • 90261
  • 90262
  • 90266
  • 90267
  • 90270
  • 90274
  • 90275
  • 90277
  • 90278
  • 90280
  • 90303
  • 90304
  • 90305
  • 90310
  • 90501
  • 90502
  • 90503
  • 90504
  • 90505
  • 90506
  • 90507
  • 90508
  • 90509
  • 90510
  • 90601
  • 90602
  • 90603
  • 90604
  • 90605
  • 90606
  • 90607
  • 90608
  • 90609
  • 90610
  • 90620
  • 90621
  • 90622
  • 90623
  • 90624
  • 90630
  • 90631
  • 90632
  • 90633
  • 90637
  • 90638
  • 90639
  • 90640
  • 90650
  • 90651
  • 90652
  • 90660
  • 90661
  • 90662
  • 90670
  • 90671
  • 90680
  • 90701
  • 90702
  • 90703
  • 90706
  • 90707
  • 90710
  • 90711
  • 90712
  • 90713
  • 90714
  • 90715
  • 90716
  • 90717
  • 90720
  • 90721
  • 90723
  • 90731
  • 90732
  • 90733
  • 90734
  • 90740
  • 90742
  • 90743
  • 90744
  • 90745
  • 90746
  • 90747
  • 90748
  • 90749
  • 90755
  • 90801
  • 90802
  • 90803
  • 90804
  • 90805
  • 90806
  • 90807
  • 90808
  • 90809
  • 90810
  • 90813
  • 90814
  • 90815
  • 90822
  • 90831
  • 90832
  • 90833
  • 90834
  • 90835
  • 90840
  • 90842
  • 90844
  • 90846
  • 90847
  • 90848
  • 90853
  • 90895
  • 90899
  • 91706
  • 91733
  • 91754
  • 91755
  • 91756
  • 91770
  • 91771
  • 91772
  • 91801
  • 91802
  • 91803
  • 91804
  • 91896
  • 91899
  • 92683
  • 92684
  • 92685
  • 92701
  • 92702
  • 92703
  • 92704
  • 92705
  • 92706
  • 92707
  • 92711
  • 92712
  • 92725
  • 92735
  • 92780
  • 92781
  • 92782
  • 92799
  • 92801
  • 92802
  • 92803
  • 92804
  • 92805
  • 92806
  • 92807
  • 92808
  • 92809
  • 92812
  • 92814
  • 92815
  • 92816
  • 92817
  • 92821
  • 92822
  • 92823
  • 92825
  • 92831
  • 92832
  • 92833
  • 92834
  • 92835
  • 92836
  • 92837
  • 92838
  • 92840
  • 92841
  • 92842
  • 92843
  • 92844
  • 92845
  • 92846
  • 92850
  • 92856
  • 92857
  • 92859
  • 92861
  • 92863
  • 92864
  • 92865
  • 92866
  • 92867
  • 92868
  • 92869
  • 92870
  • 92871
  • 92899

Areas we serve

  • Alhambra
  • Anaheim
  • Artesia
  • Baldwin Park
  • Bell
  • Bell Gardens
  • Bellflower
  • Brea
  • Buena Park
  • Carson
  • Cerritos
  • Commerce
  • Compton
  • Cudahy
  • Cypress
  • Downey
  • El Segundo
  • Fullerton
  • Garden Grove
  • Gardena
  • Harbor City
  • Hawaiian Gardens
  • Hawthorne
  • Hermosa Beach
  • Huntington Park
  • Inglewood
  • La Habra
  • La Mirada
  • La Palma
  • Lakewood
  • Lawndale
  • Lomita
  • Long Beach
  • Los Alamitos
  • Los Angeles
  • Lynwood
  • Manhattan Beach
  • Maywood
  • Montebello
  • Monterey Park
  • Norwalk
  • Orange
  • Paramount
  • Pico Rivera
  • Placentia
  • PVP
  • Redondo Beach
  • Rosemead
  • RPV
  • S. El Monte
  • San Pedro
  • Santa Ana
  • Santa Fe Springs
  • Seal Beach
  • Signal Hill
  • South Gate
  • Stanton
  • Sunset Beach
  • Surfside
  • Torrance
  • Tustin
  • Villa Park
  • Westminster
  • Whittier
  • Wilmington

562-502-8911