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Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


"Guys were on time, friendly and worked quickly. They installed a new kitchen faucet and a soap dispenser. For sure would hire them again."

steve l on September 2018

Additional email - [email protected]

"Guys were on time, friendly and worked quickly. They installed a new kitchen faucet and a soap dispenser. For sure would hire them again."

steve l on September 2018


Action Mechanical Inc

4.15(
40
)

Action Mechanical Inc

4.15(
40
)
Customers say: Quick response
36 years of experience

Mail address: PO box 880 Rapid City SD 57709-0880. Additional ph: (605) 721-8029. Additional email: [email protected].

"They replaced a compost toilet with a flush toilet. The work was done reasonably well but they grossly overcharged for what they did. I trusted the Better Business Bureau to recommend only reputable vendors and Action Mechanical took advantage of my trust. I do not recommend them unless you are scrupulous in reviewing the estimate and insist on a detailed written invoice. Do not sign any papers the technicians produce. "

Kristine W on December 2025

Mail address: PO box 880 Rapid City SD 57709-0880. Additional ph: (605) 721-8029. Additional email: [email protected].

"They replaced a compost toilet with a flush toilet. The work was done reasonably well but they grossly overcharged for what they did. I trusted the Better Business Bureau to recommend only reputable vendors and Action Mechanical took advantage of my trust. I do not recommend them unless you are scrupulous in reviewing the estimate and insist on a detailed written invoice. Do not sign any papers the technicians produce. "

Kristine W on December 2025


Avatar for Chem Free Pure Water Systems

Chem Free Pure Water Systems

5.00(
9
)

Chem Free Pure Water Systems

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021




Avatar for DrinkFromTheRock.com

DrinkFromTheRock.com

No reviews yet

DrinkFromTheRock.com

No reviews yet
13 years of experience

We specialize in providing quality services to our customers. We offer complete water filtration systems to residential and commercial customers. Our products are cost effective reliable.

We specialize in providing quality services to our customers. We offer complete water filtration systems to residential and commercial customers. Our products are cost effective reliable.


Champion Water Systems

No reviews yet

Champion Water Systems

No reviews yet
Free onsite estimate

Champion Water Systems located in Rapid City, SD has been in business since 1970! We are your one stop shop for all of your water related needs. We can recommend and install a water treatment solution that's perfect for you. When you choose us you can feel confident knowing you've chosen a water treatment system that will give you peace of mind and comfort year after year. Our products and services include - -Water Softeners -Water Purifiers -Water Salt and Salt Delivery -Water Filters -Water Disinfection -Ultra Violet Water -Residential and Commercial services -Water Softener Rentals -Installation, Repair, And Maintenance Call us today for a free water consultation and analysis!

Champion Water Systems located in Rapid City, SD has been in business since 1970! We are your one stop shop for all of your water related needs. We can recommend and install a water treatment solution that's perfect for you. When you choose us you can feel confident knowing you've chosen a water treatment system that will give you peace of mind and comfort year after year. Our products and services include - -Water Softeners -Water Purifiers -Water Salt and Salt Delivery -Water Filters -Water Disinfection -Ultra Violet Water -Residential and Commercial services -Water Softener Rentals -Installation, Repair, And Maintenance Call us today for a free water consultation and analysis!


Berkey Water Hawaii

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Berkey Water Hawaii

No reviews yet
Free onsite estimate

Best home water filter or water purifier on earth. Period. Fast, Free shipping to anywhere in the US and the only Berkey dealer to offer frequent flier miles an hotel points for each purchase. See these short videos. Why choose Berkey Filters http://www.berkeywaterhawaii.com/videos/why-choose-berkey-filter What makes a Berkey Better? http://www.berkeywaterhawaii.com/videos/what-makes-berkey-better Which Berkey is for you? http://www.berkeywaterhawaii.com/videos/which-berkey-is-for-you Berkey filters are the gold standard in water purification. They remove bacteria, viruses, pathogens, chlorine, fluoride, heavy metals and other contaminants from our drinking water. They are so powerful they can even take out red food coloring when added to water. Berkey filters are stand-alone systems that require no electrical outlet or water line. You can put them anywhere in an office or your home, and gravity does all the work. You just pour in a pitcher of water from the tap or catchment water. They last 5-10 years or 6,000 gallons for a pair of filters, which come with each Berkey.

Best home water filter or water purifier on earth. Period. Fast, Free shipping to anywhere in the US and the only Berkey dealer to offer frequent flier miles an hotel points for each purchase. See these short videos. Why choose Berkey Filters http://www.berkeywaterhawaii.com/videos/why-choose-berkey-filter What makes a Berkey Better? http://www.berkeywaterhawaii.com/videos/what-makes-berkey-better Which Berkey is for you? http://www.berkeywaterhawaii.com/videos/which-berkey-is-for-you Berkey filters are the gold standard in water purification. They remove bacteria, viruses, pathogens, chlorine, fluoride, heavy metals and other contaminants from our drinking water. They are so powerful they can even take out red food coloring when added to water. Berkey filters are stand-alone systems that require no electrical outlet or water line. You can put them anywhere in an office or your home, and gravity does all the work. You just pour in a pitcher of water from the tap or catchment water. They last 5-10 years or 6,000 gallons for a pair of filters, which come with each Berkey.


Avatar for WaterTree Water Conditioning

WaterTree Water Conditioning

No reviews yet

WaterTree Water Conditioning

No reviews yet
Free onsite estimate

Watertree Inc. has been treating water in the Black Hills since 1939. Our business maintains the regions most complete and well trained staff providing expert sales and service of residential, commercial and industrial water equipment products. Sales - Service - Rentals -salt delivery service -automatic softeners, filters -drinking water systems -bottled water delivery to home and office -hot springs spas -expert repair on most makes and models -specializing in iron and problem water

Watertree Inc. has been treating water in the Black Hills since 1939. Our business maintains the regions most complete and well trained staff providing expert sales and service of residential, commercial and industrial water equipment products. Sales - Service - Rentals -salt delivery service -automatic softeners, filters -drinking water systems -bottled water delivery to home and office -hot springs spas -expert repair on most makes and models -specializing in iron and problem water

Water Softeners questions, answered by experts

Yes, it’s fine to drink softened water. However, if you follow a low-sodium diet or have high blood pressure or sodium-related health concerns, make sure to speak with your doctor beforehand. If they advise against drinking water that’s been softened with sodium, you might be able to use potassium in your water softener instead.

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.

Water softeners are worth the money if you live in an area with hard water. Hard water is safe to drink, but it poses serious threats to your plumbing system. The minerals in hard water will gradually build up on the inside walls of your pipes, reducing water flow to your fixtures. The minerals can also gradually corrode your plumbing system, reduce its lifespan, and increase the risk of leaks. Hard water also makes soap and detergent less effective. Water softener systems can solve all these issues, making them a great investment.

Water softeners have many benefits. The most important one is converting previously hard water—water with too many minerals—to more usable, easier water. When we say easier water, we mean water that’s easier to digest, less harsh on skin and clothes, and builds up less in the water system. Softer water may lead to lower energy costs and will extend the lifespan of all appliances that use water.

A single shower consumes an average of over 17 gallons, while brushing your teeth with the water running uses up to four unnecessary gallons. Watering the lawn spreads hundreds of gallons of water across the yard each time. Limiting water usage in these areas can significantly cut down your water bill.

The Box Elder, SD homeowners’ guide to water softener services

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