svg icon Same-Day Service

svg icon Honest Pricing

svg icon Quality Work

svg icon 100% Satisfaction Guarantee

Oahu

Water Softeners

Fast, reliable service – done right the first time.

Looking for reliable water softeners in Oahu? We offer expert installation for softer, cleaner water. Call today for a free consultation!

svg icon Call (808) 524-2564

Same-Day Service

Licensed & Insured

5-Star Rated

Get a Free Estimate

Same-day response. No obligation, just honest answers.

Consent(Required)
Marketing Consent

We respect your privacy. Your info is never shared.

svg img

Limited Time Offer

$50 OFF

Any Plumbing Service

Use Code

ALOHA50

Claim Offer

If you have hard water in your home and are looking for a long-term solution, installing a water softener may be the answer you need. At All Aloha Plumbing, we provide water softener systems that will help combat the effects of hard water. We are a locally owned and operated plumbing company with a strong reputation in the Oahu community for professionalism and attention to detail. We want your household water to be safe, clean, and free from any contaminants, and we will always go out of our way to put a smile on your face.

Signs You Need a Water Softener

If your household water supply has elevated amounts of minerals like calcium and magnesium in it, you may have hard water. Hard water in itself is not something that’s dangerous, but there are some unpleasant side effects that most homeowners would rather avoid. Limescale, which refers to a white residue, can form on kitchen faucets, bathroom faucets, cooking utensils, and other plumbing fixtures that come into regular contact with your water.

You may also notice that soap and shampoo don’t lather as easily, or your clothing might feel stiff and tough after you’ve done laundry. Some people also report having dry or brittle hair when they have hard water in the house. If you experience any of these signs, don’t hesitate to get in touch with us so we can come out and assess the situation.

We Know How to Fix Your Hard Water

When you get in touch with our team at All Aloha Plumbing, your hard water issues will soon be in the past. We will come out to test your water and then provide you with the appropriate water softening solution. You may come across alternative ways to try and remedy the problem, but only a whole-house water softener will allow you to use water from any faucet in the house and not have to worry about the effects of hard water. Be sure to get in touch with us, so we can go over your options with you.

Why Work with Us?

When you work with us, you can feel confident that your ‘water softening questions will be answered as quickly as possible. We also offer memorable customer service that will make you want to tell all your friends and neighbors about us. As ‘The Plumbers with Aloha,’ our goal is to spread the spirit of Aloha in everything we do, and we will always make a point of treating you just like a member of the family. Here are some additional benefits of working with us:

  • 24-hour emergency service
  • Convenient financing options
  • Honest and upfront pricing with no hidden fees
  • Courteous plumbers who treat your home with respect
  • $50 off any plumbing service
  • $100 off water heater install
  • $75 off hydro jetting
  • Senior citizen & military discounts

All Aloha Plumbing and Drain Cleaning Oahu provides a comprehensive range of plumbing services to meet all your needs, including 24-hour Emergency Service for urgent issues, Water Heater Installation & Repair, and Tankless Water Heater Installation & Repair for efficient hot water solutions. Our expertise extends to Water Leak Detection, Sewer Line Repair & Replacement, and Trenchless Sewer Repair & Replacement to keep your systems running smoothly. We also provide Bathroom Remodeling Services, Commercial Plumbing Services, and specialized solutions like Toilet Repair & Replacement, Shower Installation, and Backflow Prevention. From garbage disposal and water filtration system installation to whole home water softeners, we ensure your home’s water quality is top-notch. Additionally, we handle Gas Line Repair & Replacement, Drain Clog & Toilet Clog Removal, Faucet Repair & Replacement, Slab Leak Detection & Repair, Hydro Jetting, Sink Installation, and Repiping Services. Trust All Aloha Plumbing and Drain Cleaning Oahu for reliable, professional plumbing solutions tailored to your needs.

Need Water Softeners on Oahu?

A real plumber answers 24/7. Average island response: under 30 minutes.

Call (808) 524-2564

Need Help Now?

Plumbers on call 24/7 across Oahu, Maui,
and the Big Island.

svg icon Call (808) 524-2564

Our Services

Our Work

Recent Jobs Island-wide

All Aloha Plumbing drain cleaning equipment at a job site
Two All Aloha Plumbing technicians handling a hydro jetting machine at a job site
All Aloha Plumbing technician inspecting plumbing under a cabinet
All Aloha Plumbing team beside a branded company van
Quick Answers

Good To Know

What does water softener do?

A water softener is a device that treats hard water by removing minerals, primarily calcium and magnesium ions, which can cause various issues in your plumbing, appliances, and daily routines. Here’s what a water softener does:

  • Ion Exchange: Water softeners use a process called ion exchange, where resin beads attract and remove calcium and magnesium ions from the water, replacing them with sodium or potassium ions.
  • Prevents Scale Buildup: Hard water minerals can form scale in pipes, faucets, and appliances. A water softener prevents this scale buildup, extending the lifespan of plumbing and appliances.
  • Improved Cleaning: Softened water improves soap lathering and reduces soap scum, making cleaning more effective.
  • Efficient Appliances: Softened water helps appliances like water heaters and dishwashers work more efficiently, leading to energy savings.
  • Softer Skin and Hair: Softened water can lead to smoother skin and shinier hair due to reduced mineral buildup.

Installing a water softener can provide numerous benefits by addressing the challenges associated with hard water, promoting efficient water use, and prolonging the life of plumbing and appliances.

Is it healthy to drink water softener water?

Drinking water from a water softener system can be safe for most people, but there are a few considerations to keep in mind:

  • Sodium Content: Water softeners replace calcium and magnesium ions with sodium or potassium ions. If you’re on a sodium-restricted diet, you might want to consider the sodium content in the softened water.
  • Taste: Some people find that softened water has a slightly different taste due to the added sodium or potassium ions.
  • Mineral Intake: Softened water might have reduced levels of calcium and magnesium, which are important minerals for bone health. If you rely on your water as a source of these minerals, you might need to supplement your diet.
  • Health Conditions: If you have specific health conditions or concerns, it’s a good idea to consult a healthcare professional regarding the suitability of softened water for your needs.

In most cases, softened water is safe to drink. However, if you have specific health considerations, it’s wise to consult a healthcare provider before making a decision.

Which water softener is the best to buy?

The best water softener to buy depends on your specific water quality, household size, budget, and preferences. Consider the following factors:

  • Water Quality: Test your water to identify the hardness level and other contaminants. This will help determine the appropriate size and type of water softener.
  • Capacity: Choose a water softener with the right capacity to meet your household’s water usage needs.
  • Type: There are salt-based and salt-free water softeners. Salt-based systems are more effective for higher hardness levels, while salt-free systems are suitable for moderate hardness.
  • Brand and Reviews: Research reputable brands and read user reviews to gauge performance and reliability.
  • Budget: Determine your budget and consider ongoing maintenance costs.
  • Warranty and Support: Check for warranties and the availability of customer support.

Consulting with a water treatment professional can help you select the best water softener for your specific requirements, ensuring efficient performance and optimal water quality for your household.

What are the health benefits of a water softener?

While a water softener primarily addresses issues related to hard water, it indirectly offers several health benefits:

  • Softer Skin and Hair: Softened water reduces mineral buildup, leading to smoother skin and shinier hair.
  • Better Hydration: Some people find softened water more pleasant to drink due to its improved taste and reduced mineral content.
  • Reduced Irritation: Softened water can be gentler on sensitive skin, reducing dryness and irritation.
  • Cleaner Laundry: Softened water improves the effectiveness of detergents, resulting in cleaner and softer clothes.
  • Longer Appliance Lifespan: Softened water reduces scale buildup in appliances like water heaters, extending their lifespan and efficiency.
  • Energy Savings: Appliances like water heaters and dishwashers work more efficiently with softened water, potentially leading to energy savings.

While these benefits can contribute to overall well-being, it’s important to balance them with factors like sodium intake and potential mineral deficiencies. Consultation with a healthcare professional can help determine the suitability of softened water for your specific health needs.

svg icon
Real Customers • Real Stories

What Our Ohana Says

5 star rating quote

“All Aloha came out super fast and fixed our leak the same day. Excellent service! These guys are real pros and treated my home with respect.”

HBM

Hawaii Bottle Man

Honolulu, Oahu

5 star rating quote

“They replaced our water heater quickly and left everything spotless. The crew showed up exactly when they said they would. Couldn’t ask for better.”

RC

Ray Cabanting

Kailua, Oahu

5 star rating quote

“Called at midnight with a burst pipe. They were here in 25 minutes and had it contained before the ceiling came down.”

TT

Thai Tran

Kapolei, Oahu

View All Reviews

Flexible Financing To Fit Your Budget

Get the work you need today and pay over time with easy monthly payments.

Explore Financing
More Ways To Save

Coupons and offers

Limited Time

$50 OFF

Any Plumbing Service

Use code ALOHA50
Claim Offer

Military & Senior

10% OFF

Every Service, Every Time

Just mention it
Claim Offer

New Customers

$25 OFF

First Service Call

Welcome to the ohana
Claim Offer

Water Heaters

$100 OFF

Any Water Heater Install

Old tank hauled away
Claim Offer
Proudly Serving

Three Islands. One Family.

From the North Shore to Hilo, we’re proud to bring honest plumbing with aloha to homes across Hawaii.

bg img
Maui

Maui

Kahului • Lahaina • Kihei • Wailuku

Oahu

Oahu

Honolulu • North Shore • Kailua

Big Island

Big Island

Kailua-Kona • Hilo • Waimea

svg img
svg icon

Trusted. Licensed. Recommended.

Need a plumber?

Aloha Help Is One Call Away.

Don't let a plumbing problem ruin your day. Our local crews are standing by across all three islands, same-day service, upfront pricing, and quality work guaranteed.

5.0 ★

1,200+ Reviews

Licensed

& Insured

24/7

Available

100%

Satisfaction

svg icon
Tap to Call Now (808) 524-2564

Pick a time that works for you, takes about 30 seconds.

OR

svg icon
Book Online Schedule Online

A real plumber answers, no menus, no waiting.

svg icon Average response across all three islands: under 30 minutes

Licensed · Insured · Backed by Aloha

svg image svg image
svg icon (808) 524-2564