Top-rated water softener pros.

Get matched with top water softener pros in Boulder, CO

Enter your zip and get matched with up to 5 pros

Need a pro for your water softener service project in Boulder, CO?

Select your specific project to find the pro for you.

Verified Reviews for Water Softener Service pros in Boulder, CO

*The Angi rating for Water Softener Service companies in Boulder, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

*The HomeAdvisor rating for Water Softener Service companies in Boulder, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

Last update on November 26, 2025

Find Water softener pros in Boulder

Avatar for Flatirons Plumbing, Inc.
Flatirons Plumbing, Inc.
4.7(
265
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"They removed my old broken water softener & replaced with new one. They did a great job. I only use Flat Irons Plumbing for all my plumbing work. They also recently replaced my old leaking hot water heater & replaced with tankless. I Love it."
Our Flatirons Plumbing Team!
We promise to listen to our customers
The Flatirons Plumbing Team
Response time5 hrs
10 neighbors recently requested a quote
Recommended by83%of homeowners
Request Quote
Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
4.9(
131
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Very professional, honest, Reasonable and communicative company. Did a great job installing my new tankless water heater. I have also hired them in the past to install water softener, also got the same great service. And they also maintain these systems."
Response time6 hrs
Response rate96%
34 neighbors recently requested a quote
Request Quote
Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.1(
195
)

Serving Boulder, CO and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Warranties offered

"The installer Dustin was great! He was on time and professional. The installation was completed in about four hours as stated the job would be. I am happy with my water softener system and so is my skin!"
Leaf Home Water Solutions
Leaf Home Water Solutions
Will filtered water help me save money?
What does filtered water taste like?
How do I know what contaminants are in my water?

+44

1281 neighbors recently requested a quote
Recommended by73%of homeowners
Request Quote
Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
5.0(
50
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"We had a tankless water heater installed. Customer service was fantastic. Lanney and his wife, who own this small business, were so enjoyable to work with. Their price was reasonable. Iâ d highly recommend them. Donâ t look any further you want this family owned business to take care of you. Lillian Gahring"
Water softener
Response time11 hrs
Response rate90%
12 neighbors recently requested a quote
Request Quote
Avatar for Pure Water Services
Pure Water Services
4.8(
14
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Pure Water beat the other contractors on price and what we received as a product. We couldn't be happier with the installation. We now have hot water on demand on the opposite side of the house where it could take 5 min of water running for the water to be hot. Pure Water also installed a water softener and now our hard water is soft! Patrick who did the install was professional, personable, picked up what little mess there was, explained everything once the install was complete. We are so pleased we have them on the hook for a fireplace gas line and will have several bathroom projects going forward. We could not recommend Pure Water Services more. Thank you"
Bradford White Water Heater
Response time1 day
Response rate90%
30 neighbors recently requested a quote
Request Quote
Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4.6(
3,108
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"Prompt and professional. They were able to help to quickly replace a leaking water heater."
sewer cleaning
1331 neighbors recently requested a quote
Recommended by92%of homeowners
Request Quote
Avatar for Compass Plumbing
Compass Plumbing
5.0(
33
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Amazing work and half the cost of the big companies. I’ll be using them again for al my plumbing needs."
Water Heating Systems
Navien Boiler
Response time2 hrs
Response rate96%
6 neighbors recently requested a quote
Request Quote
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
90
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Professional, efficient, and very high quality work. Heart has performed multiple major projects for us (replacing furnace, water heater, humidifier, and now AC system) and I would absolutely recommend them for any similar work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

5 neighbors recently requested a quote
Recommended by83%of homeowners
Request Quote
Avatar for Peak Plumbing & Drain Repair, LLC
Peak Plumbing & Drain Repair, LLC
4.8(
62
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"Jacob and his company are professional, efficient and very customer service minded. We will use his company for all our plumbing situations"
Before
Sewer Repair
Response time6 hrs
97 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for Jim Needham Heating Cooling Plumbing & Drain
Jim Needham Heating Cooling Plumbing & Drain
4.6(
69
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Jim did a great job installing my water heater. He also repaired a washer leak and water connectors. I would highly recommend him. He was fair and reasonable, high ethical standards. I certainly will call him again if I have a problem. Thank you Jim......"
After
Furnace
Outdoor a/c (condensing) unit
Indoor furnace
Outdoor a/c (condensing) unit

+1

Response time2 days
12 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
...
Showing 1-10 of 70
Water Softeners questions, answered by experts

A tankless water heater should be at least 10 feet away from a water softener, although the pros you hire for water softener installation can help you determine the correct distance. These two units need to have some distance between them to prevent hot water from the tankless water heater from flowing backward into the water softener when it runs a regeneration cycle.

Water purifiers and water softeners serve different purposes, so the best one will depend on your particular needs. Water purifiers remove contaminants from water (such as bacteria, viruses, and chemicals), leaving you with ultra-clean and safe water. However, water softeners remove minerals from your water so that the water doesn’t leave stains around your house or cause plumbing problems.

Because it’s been through the water cycle, evaporating and becoming slightly acidic thanks to dissolved carbon dioxide in the atmosphere, rainwater tends to be naturally soft compared to groundwater, which has just been in contact with limestone. However, the natural hardness level of water always depends on where you are and other factors.

It depends on the type of surface. For instance, if you’re trying to get rid of hard water deposits on glass, you can spray vinegar onto the surface and wipe it off with a soft cloth or non-abrasive sponge. However, if the deposits are on granite or natural stone, it’s better to use baking soda and water rather than vinegar or other acidic cleaners.

Routine maintenance involves recharging the resin bed with salt or potassium, cleaning components, and periodic inspection.

The Boulder, CO homeowners’ guide to water softener services

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

See all articles