Top-rated water softener pros.

Get matched with top water softener pros in Kapaa, HI

Enter your ZIP and get matched with up to 5 pros

Find Water softener pros in Kapaa

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.41(
64
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.41(
64
)
Approved Pro
Customers say: Quality work
90 years of experience
Free onsite estimate

When you need an emergency plumber near me in Honolulu, HI or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They came quickly and helped with our leaking issue. Resolved it that day!"

Oscar _ on August 2025

When you need an emergency plumber near me in Honolulu, HI or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They came quickly and helped with our leaking issue. Resolved it that day!"

Oscar _ on August 2025


Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.


Avatar for Steve's Plumbing and AC Service - Big Island

Steve's Plumbing and AC Service - Big Island

3.33(
3
)

Steve's Plumbing and AC Service - Big Island

3.33(
3
)
Customers say: Quick response
39 years of experience

When Hawaiian residents need high-quality and friendly plumbing, sewer and AC services, they know to trust a local. That’s why they turn to Steve’s Plumbing & AC Service. With a presence on Big Island, Oahu, Maui, and Kauai they have helped numerous customers throughout the islands get the solution they need, no matter the size or scope of their project. They assist with minor issues to major projects, even including sewer repair, pipe relining, air conditioning installation and even commercial and new construction. And they do all of this while never swaying from their reputation for outstanding service and total customer satisfaction. When the project demands the best, make the right choice and turn to the pros at Steve’s Plumbing & AC Service.

"Showed up n time. Great communication . Excellent service. Very polite."

Motter S on April 2023

When Hawaiian residents need high-quality and friendly plumbing, sewer and AC services, they know to trust a local. That’s why they turn to Steve’s Plumbing & AC Service. With a presence on Big Island, Oahu, Maui, and Kauai they have helped numerous customers throughout the islands get the solution they need, no matter the size or scope of their project. They assist with minor issues to major projects, even including sewer repair, pipe relining, air conditioning installation and even commercial and new construction. And they do all of this while never swaying from their reputation for outstanding service and total customer satisfaction. When the project demands the best, make the right choice and turn to the pros at Steve’s Plumbing & AC Service.

"Showed up n time. Great communication . Excellent service. Very polite."

Motter S on April 2023


Avatar for Virtues Plumbing LLC

Virtues Plumbing LLC

5.00(
7
)

Virtues Plumbing LLC

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Virtues Plumbing LLC is a locally owned and operated company, providing service for all your plumbing and drain cleaning needs. We do everything from new construction to repair and remodel work. Fair pricing and quality guaranteed! We are committed to serving our customers and community with integrity and a standard of excellence. Plumbing systems are an important component of our infrastructure. Not just for comfort and convenience, but also for the public health and safety. Maintaining a safe and operational plumbing system for our clients, while accommodating a peace of mind throughout the job is our priority!

"Virtue's Plumbing came out without a long wait. They did what their estimates said they would do. They were affordable. Reliable and responsible. I love my new tankless water heater."

Dottie M on February 2022

Virtues Plumbing LLC is a locally owned and operated company, providing service for all your plumbing and drain cleaning needs. We do everything from new construction to repair and remodel work. Fair pricing and quality guaranteed! We are committed to serving our customers and community with integrity and a standard of excellence. Plumbing systems are an important component of our infrastructure. Not just for comfort and convenience, but also for the public health and safety. Maintaining a safe and operational plumbing system for our clients, while accommodating a peace of mind throughout the job is our priority!

"Virtue's Plumbing came out without a long wait. They did what their estimates said they would do. They were affordable. Reliable and responsible. I love my new tankless water heater."

Dottie M on February 2022


"I needed the drain pipes for my bathroom sinks moved to accommodate my new vanity and they were able to get it done the same day!"

Bobbi G on June 2022

Since 2015, Shoreline Plumbing has provided quality services to clients by providing them with the professional care they deserve. Get in touch today to learn more about our plumbing services!

"I needed the drain pipes for my bathroom sinks moved to accommodate my new vanity and they were able to get it done the same day!"

Bobbi G on June 2022


Avatar for Steve's Plumbing & AC Service - Oahu

Steve's Plumbing & AC Service - Oahu

4.75(
24
)

Steve's Plumbing & AC Service - Oahu

4.75(
24
)
Customers say: Quick response
39 years of experience

When Hawaiian residents need high-quality and friendly plumbing, sewer and AC services, they know to trust a local. That’s why they turn to Steve’s Plumbing & AC Service. With a presence on Big Island, Oahu, Maui, and Kauai they have helped numerous customers throughout the islands get the solution they need, no matter the size or scope of their project. They assist with minor issues to major projects, even including sewer repair, pipe relining, air conditioning installation and even commercial and new construction. And they do all of this while never swaying from their reputation for outstanding service and total customer satisfaction. When the project demands the best, make the right choice and turn to the pros at Steve’s Plumbing & AC Service.

"Thank you to Santiago, and especially Jeremy & Anthony for fixing my sewer problem. Jeremy & Anthony did an outstanding job!! Thanks to Anthony for going above & beyond for making concrete repairs. Grateful, kupuna!!"

Lynn Y on October 2025

When Hawaiian residents need high-quality and friendly plumbing, sewer and AC services, they know to trust a local. That’s why they turn to Steve’s Plumbing & AC Service. With a presence on Big Island, Oahu, Maui, and Kauai they have helped numerous customers throughout the islands get the solution they need, no matter the size or scope of their project. They assist with minor issues to major projects, even including sewer repair, pipe relining, air conditioning installation and even commercial and new construction. And they do all of this while never swaying from their reputation for outstanding service and total customer satisfaction. When the project demands the best, make the right choice and turn to the pros at Steve’s Plumbing & AC Service.

"Thank you to Santiago, and especially Jeremy & Anthony for fixing my sewer problem. Jeremy & Anthony did an outstanding job!! Thanks to Anthony for going above & beyond for making concrete repairs. Grateful, kupuna!!"

Lynn Y on October 2025

Water Softeners questions, answered by experts

To get utilities set up on a property, you first have to contact the local department of planning to determine whether your property is able to connect to public utilities. From there, you can work with a structural engineer and/or a building contractor to design the layout of utility lines on the property. The pros will need this information as they begin securing building permits before they can start adding lines.

If your property isn’t able to connect to public utilities, you’ll need to consider working with pros to develop a comfortable off-grid home that will meet your needs.

Most of the U.S. has hard water, especially across portions of the West and Midwest. The areas with the hardest water include parts of Texas, Oklahoma, Kansas, Colorado, New Mexico, Utah, Wyoming, Illinois, North and South Dakota, Ohio, and New York. You’ll find soft water in parts of New England, the Southeast, the Pacific Northwest, and Hawaii.

The best way to soften hard water in the shower is with a water softening system. These whole-home softeners help remove minerals from the water as it enters your home. If you’re looking for a more affordable, shower-specific solution, install a water-softening showerhead to filter water as it’s coming out. With a water softening solution in place, you may find a reduction in mineral deposits as well as cleaner-feeling hair and skin.

Yes. Hard water is what causes scale buildup, and a whole-house filter provides numerous benefits beyond water softening. Any water that enters your home will go through the filter, which cleans up all water that you will use for cooking, bathing, and drinking. A whole-house water filter also blocks harmful particles like heavy metals.

Some shower water softeners are effective, but this isn’t always the case. Most shower filters only filter out chlorine, not hard minerals like calcium. Other shower filters can't handle the demand in homes with very hard water. It's also important to change the filters on your shower filters. Failure to regularly swap out old filters will make the filter ineffective over time. 

The Kapaa, HI homeowners’ guide to water softener services

From average costs to expert advice, get all the answers you need to get your job done.