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Avatar for Longo Plumbing
Longo Plumbing
4.9(
51
)
Water Treatment & Purification System - Repair or Service

Serving Penryn, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Create A+ professional plumber! Hit an amazing job with my main, PRV replacement, and even install the gauge so I can maintain my water pressure accordingly! Definitely hire them to do it right!"
Response time6 hrs
Response rate98%
42 neighbors recently requested a quote
Avatar for Honest Sewer & Drain, LLC
Honest Sewer & Drain, LLC
5.0(
19
)
Water Treatment & Purification System - Install or Replace

Serving Penryn, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We needed all the pipes replaced in our house. We also switched to a tankless water heater. Dustin came to give us an estimate and advise when they could start the project. We had gotten a couple of estimates but something just felt different with them. We liked that we received an email with who would be coming to give us an estimate as well as a picture of the technician we should expect. It was so refreshing working with this company it reminded me of company's 50 years ago with values and a caring staff. Dustin, Mike and Anatoily had what I will refer to as the three P's. They were professional, punctual and personable. They laid drop cloths and cleaned up everyday after themselves. They even finished the job a day early than projected as we were scheduled to go out of town for five days. I would highly recommend Honest Sewer & Drain. By the other positive reviews you guys are doing a fantastic job. Keep up the good work and it was a real pleasure doing business with you."
Hidden Tankless Water Heater
Pipe Fusing
Water Heater Replacement
After Epoxy Lining
Tankless Water Heater Installation

+50

Response time5 hrs
Response rate92%
50 neighbors recently requested a quote
Avatar for C&C Plumbing Pros
C&C Plumbing Pros
4.9(
12
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Penryn, CA and surrounding areas

Approved

In business since 2025

Free estimates

"Nathan was sent to help my 80-year-old mother replace the angle stops under her kitchen sink. She called me afterwards and explained that she really liked Nathan. He was polite and did a nice, clean job. Remaining tidy during a house project was important to her. The only miss was that he forgot to turn the hot water angle stop back on."
Before
After
Response time6 hrs
5 neighbors recently requested a quote
Avatar for 2 Plumbs Up Plumbing & Remodeling, Inc.
2 Plumbs Up Plumbing & Remodeling, Inc.
4.8(
7
)
Water Treatment & Purification System - Install or Replace

Serving Penryn, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"The plumbers were friendly and knowledgeable. Don helped walk us through our options for water heaters and water purification systems. They were affordable and efficient. Glad to have found our new plumbing company. â ºï¸"
Vanity (Before)
Vanity and Mirrors (After)
Bathtub (Before)
Shower (After)
Full view from Door (Before)

+2

Response time6 hrs
Response rate99%
35 neighbors recently requested a quote
Bonney Plumbing, Sewer, Electrical, Heating & Air
4.5(
1
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Penryn, CA and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

Bonney Plumbing, Electrical, Heating and Air, has been your local, reliable service company since 1978. As an A+ rated member of the Better Business Bureau, we have worked hard to build our reputation by providing you with top notch technicians, superior products and exceptional customer service. We have serviced thousands upon thousands of satisfied, loyal customers and are so pleased to earn your referrals. You can count on Bonney for quick, reliable service and repair for your plumbing, electrical, heating and air conditioning needs.\n

Recommended by100%of homeowners
Avatar for 5-Star Plumbing
5-Star Plumbing
5.0(
81
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Penryn, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Called via phone, asked for an estimate and was quoted a great price. I called another company prior to calling 5 Star Plumbing and another company wanted to charge me 4 times the amount. Peter arrived early, installed the part, and tested the water heater. Provided excellent work and customer service. Highly recommend and would use his services again. Peter also came out within 10-15 minutes after speaking to him since we're located nearby. Thanks!"
Additional Photos
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+29

Recommended by100%of homeowners
Showing 1-10 of 43
Water Softeners questions, answered by experts

There are several things that can shorten the life of a water softener. Homes with very hard water may have to replace the unit sooner because the water softener works harder to filter out the hard minerals. High water usage and infrequent maintenance can also put more strain on a water softener.

The main difference between a water softener and a water filter is what they remove from the water. A water softener is specifically designed to remove hard minerals, while a filter removes a wider range of contaminants above a certain size, such as bacteria and other impurities. If your primary goal is to remove minerals, a softener is the best choice. If you want to remove various contaminants for safety or taste, a filter is more suitable. Filters are also typically less expensive to install. Depending on your water supply's specific issues, you may need to install both systems for comprehensive treatment.

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. 

Whether you need a license or permit for water softener installation depends on your location. Some municipalities require the installer to hold a plumbing license, while others may only require a permit and an inspection. In some cases, both a permit and a licensed installer are necessary, and some areas have no requirements at all. Often, only certified plumbers and electricians are allowed to pull the necessary permits. To find out the specific regulations in your area, you can contact your local building department. Alternatively, a local water softener installer or plumber will be familiar with the requirements and can typically pull the permits for you. Regardless of local laws, it is always recommended to hire a licensed professional to ensure the system is sized and installed correctly. You can use tools like Angi’s state licensing tool to verify an installer's license status.

The primary difference between a water softener and a water filter lies in what they remove from the water. A water softener is designed to remove hard minerals like calcium and magnesium. In contrast, a water filter has a broader effect, removing various contaminants above a certain size, which can include bacteria and other impurities.

To decide which you need, consider your goal. If you want to eliminate hard minerals, choose a softener. If you want to remove a wide range of contaminants, a filter is the better option. Filters are also generally less expensive to install. Depending on your water supply, you may need to install both for comprehensive treatment.

The Penryn, CA homeowners’ guide to water softener services

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