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TRUSTED BY DENVER, CO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon23
    Verified water softener services reviews

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

Avatar for Watrdude Consulting
Watrdude Consulting
4.9(
47
)
Water Treatment & Purification System - Install or Replace

Serving Denver, CO and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Chris did an excellent job installing our water softener and water filtration, and at a super price! Look no further if you're shopping for water softening and filtration! Very highly recommended!"
Commercial
Advanced Series Water Softener
Pro Series Reverse Osmosis - 5 stage
500 GPM Water Softeners
RO/DI system with pretreatment

+3

Response time1 day
6 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
4.9(
142
)
Water Treatment & Purification System - Install or Replace

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"We were so fortunate to find American Plumbing and Sewer, LLC! We had a quote from someone selling water softeners for $12,000, and we thought, â there has to be another much less expensive option out there!â With Lannyâ s company we got a system of much higher quality that cost 1/4 of the other personâ s quote. Personable, reliable, honest and wonderful customer service are words that describe American Plumbing and Sewer."
Response time6 hrs
Response rate99%
30 neighbors recently requested a quote
Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.2(
202
)
Water Treatment & Purification System - Install or Replace

Serving Denver, 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

139 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Pure Water Services
Pure Water Services
4.8(
15
)
Water Treatment & Purification System - Install or Replace

Serving Denver, 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 rate95%
32 neighbors recently requested a quote
Avatar for Franklee Plumbing LLC
Franklee Plumbing LLC
5.0(
14
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Denver, CO and surrounding areas

Approved

Free estimates

Offers commercial services

"I would highly recommend this company! My service pro was knowledgeable, friendly, and efficient! He took on an old, leaking, rusted water heater job that was not for the faint hearted. He problem solved every odd glitch that my older house threw at him. The whole experience was completely positive!"
3 neighbors recently requested a quote
Avatar for WARM WELCOME HEATING, COOLING, & PLUMBING LLC
WARM WELCOME HEATING, COOLING, & PLUMBING LLC
5.0(
12
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Denver, CO and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

Warm Welcome Plumbing, Air & Electric is a family-owned home service company based in Westminster, serving homeowners across the Denver metro, from Highlands Ranch and Aurora to Evergreen and the foothills. Owner Ty Lindsay has 25 years in the trades and holds master plumber and HVAC licenses, and our roots go back to Hot Water Now, a Denver tankless water heater specialist since 2006.\n\nWe handle tankless and tank water heaters, boilers and hydronic heat, furnaces, heat pumps, AC and mini splits, water softeners and filtration, drain cleaning, and electrical work from panel upgrades to EV chargers.\n\nEvery job is backed by our 2-year, 100% parts, labor, and workmanship warranty, and we honor all manufacturer warranties. We take eligible Xcel Energy rebates right off your invoice, and financing is available through Service Finance, including 12 months with no interest and no payments. Calls are answered 24/7, with Saturday appointments for plumbing and electrical.

Logo
Dual Rinnai Units
Dual Tankless Units
Basement Tankless
Rinnai Tankless

+33

11 neighbors recently requested a quote
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
92
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Excellent...we had some additional issues related to water pressure regulator, piping, etc. The situation happened on the weekend and we had hot water running by Monday afternoon. An EXTREMELY short time compared to our last water heater issue. Highly recommend Heart and will use them from now on."
Additional Photos
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Additional Photos

+24

11 neighbors recently requested a quote
Recommended by81%of homeowners
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Water Softeners FAQs, answered by experts

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.

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.

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.

Drinking hard water is not known to have any negative health impacts. Using hard water can lead to dry skin and hair, and the minerals in hard water can build up in pipes, faucets, and appliances. Hard water is more of a threat to your plumbing than it is to your health.

Hard water doesn’t hurt, but it might feel more abrasive, especially if you have sensitive skin. It’s also about how your skin feels after bathing. You might feel as though you have a sticky film over your body because you do—it’s all that soapy residue left behind because the hard water can’t rinse it off completely.

The Denver, CO homeowners’ guide to water softener services

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