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TRUSTED BY TEMPE, AZ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon75
    Verified water softener services reviews

Top-Rated Water softener pros in Tempe - Updated Nov 2026

Avatar for Lifewater Solutions, LLC
Lifewater Solutions, LLC
5.0(
177
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tempe, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Scott came out on short notice and was very professional and had my Vesta Softener installed and running in minimal time. I am very pleased with the system so far and given Scott & Zak's kind, courteous, non-pushy nature, I am convinced if I ever had any issues or needed help, both of them would be "Johnny-on-the-spot" and would step up to help me out. I highly recommend these guys for anyone needing a water softener, RO System or just advice for their water needs."
Control system for the CCR model
Garage install with a soft water tap
Garage install with a soft water tap
IMPRO System
Chrome RO faucet

+52

Response time1 day
13 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Local Plumbing LLC
Local Plumbing LLC
5.0(
42
)
Water Treatment & Purification System - Install or Replace

Serving Tempe, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"Excellent, friendly, fast, and competitive. These are the qualities of Jake at local plumbing. water heater replacement was done swiftly and excellently and had no issues scheduling for a quick turnaround. Highly recommended."
Ceiling mount faucet
Boiler to tankless for apartment building
Master bathroom remodel
Master bathroom remodel
Tank to tankless instalation

+8

Response time12 hrs
Response rate96%
18 neighbors recently requested a quote
Aquaco, LLC
4.5(
245
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tempe, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I wish I could give Aquaco more than 5 stars. Their service is outstanding. Glenn took the time to get to know me, my values and my needs before recommending a water softener that would be perfect for me. Brandon, who installed my water softener and RO was very friendly and knowledgeable and the owner Glenn came out personally twice to check on the system and make sure everything was top standard. I highly recommend Glenn and Aquaco and will be using them again in the future for any other Arizona houses I may purchase."
Response time1 day
Response rate95%
95 neighbors recently requested a quote
Avatar for Bluefrog Plumbing + Drain Of Gilbert
Bluefrog Plumbing + Drain Of Gilbert
5.0(
20
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tempe, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I called several plumbing companies and all were way over priced. This company came and inspected my leak and quoted me a price that was a third or more cheaper than the other companies. They fixed my leak under my sink and didn't break my bank. Excellent service and I'm one picky person. Thank you Mr. Horton. You were absolutely amazing and professional. No BS, told me what I needed done and explained it in detail so not to confuse me. While the other companies tried adding more things as I explained to Mr. Horton. He told me right from the start, those things don't need to be done, just the elbow and a small portion of pipe needs to be replaced. Up front and honest."
Tankless Water Heater
Water heater replacement
New kitchen faucet
Broken faucet
Laundry plumbing

+8

Response time8 hrs
Response rate93%
82 neighbors recently requested a quote
Avatar for Streamline Plumbing AZ
Streamline Plumbing AZ
4.9(
71
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tempe, AZ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Great! I contacted Rich for options on a water softener. He provided the quotes and information that I needed without high sales pressure. When he came to my home to install, I found him to be knowledgeable, efficient, and friendly. He took the time to explain things to me and to look at other potential plumbing needs. His service was offered at a fair and reasonable price. While I hope not to need a plumber too often, I will call him again."
Response time4 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for Total Plumbing & Drain LLC
Total Plumbing & Drain LLC
5.0(
12
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tempe, AZ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Total Plumbing & Drain LLC is a trusted local plumbing company providing reliable, high-quality service for residential and commercial customers. We specialize in water heater installation (including tankless systems), drain cleaning, water filtration, leak detection, and full plumbing repairs.\n\nOur team is committed to honest pricing, clear communication, and expert workmanship. We take the time to educate our customers and provide in-person estimates to ensure the job is done right the first time.\n\nServing the Arizona Valley, we’re here when you need dependable plumbing you can trust.

Tankless WH
Kitchen Upgrade
Kitchen Upgrade
Shower Valve Install
Water Softner

+10

4 neighbors recently requested a quote
Avatar for Sonoran Desert Plumbing, LLC
Sonoran Desert Plumbing, LLC
4.9(
58
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Tempe, AZ and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"Jim was very fast response time today to a leak overnight. Very professional and prompt. Same day replaced difficult second-floor water heater cleanly with quality replacement and warranty. No hidden extra fees from quote. Already referred 5 ppl to him today."
Shower valve install
Water line repair
Response time4 hrs
Response rate93%
Recommended by100%of homeowners
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Water Softeners FAQs, answered by experts

While not everyone can detect taste differences in high-calcium water, water that has a slightly metallic taste probably has too much calcium.

Yes. To get soft water, you can install a water softening system, which will replace the calcium and magnesium ions in the water with sodium or potassium ions. Water softeners cost anywhere from $200 to $6,000, depending on the size and complexity of the system. You can either install a water softener for the whole house or just at your shower heads. If you’re sensitive to sodium or potassium, you can install a salt-free water conditioner.

Experts recommend that you put two to four bags of potassium chloride in your water softener every month. This amount depends on how much is in the bag (40 pounds is most common) and what your water softener manufacturer recommends. For more specific advice, talk to a water softener pro in your area and read the manual that came with your system.

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.

Generally, it is safe to bathe in yellow water, as the color is often caused by iron, tannins, or rust, which won't harm your skin. Soap will still clean you effectively, though the water might leave stains. However, if the water has an unusual smell or you suspect contamination, avoid bathing and contact a plumber for an inspection. A professional can also help if you find bathing in yellow water problematic and want to determine how to get your water clear again.

The Tempe, AZ homeowners’ guide to water softener services

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