Family Owned Business

SINCE 1982

Guaranteed 100% Customer Satisfaction.
Customize whole house water system.
For fast service, quality water – Call Us First!
Welcome to

Leach & Sons Water Systems

Our Mission at Leach & Sons Water Systems first and foremost is the commitment to the satisfaction of our customers.

We provide prompt, honest and professional service to all our customers, not only from the time you become our customer, but as long you remain our customer.

We can provide you the best water, with the most advanced technology in equipment, plus a variety of equipment choices that allows you the most savings in salt and water usage at a very competitive price. With over 50 years of service experience in Central Indiana, we know that as a Family Owned business we make our commitment to our customers that “You will Like the Service and Love your Water”.

What We Offer

Home Water Systems

Why Choose Us: Professional, Prompt, Courteous Service

You will like our service and you will love your water!

Look after your loved ones with a high-quality water filtering system. Leach & Sons, a family owned business since 1982, provides a high-tech solution in the water purification department that meets remarkably rigorous quality specifications and client requests. Purification is achieved with the assistance of new, cutting-edge evolution of the brand.

Pick-up & Delivery for Home & Office

5 gal & 3 gal Bottled Water
50lb Salt & Rust removing salt


  • Monday – Thursday : 8am – 5pm
  • Friday : 8am – 4pm
  • Saturday : By Appointment Only, call 317-627-1496
  • Sunday : Closed 


    Providing Technology that Leads the Industry

    Free Water Analysis

    At no cost or obligation, Leach & Sons will have an experienced Water Specialist visit your home to perform a complete water analysis.  Through detailed testing, your Water Specialist will report to you the quality of your water and answer any questions.  If your water requires treatment we can devise an outline of options available for your consideration, again all at no cost or obligation to you.


    Whether you need routine maintenance, emergency repair or replacement equipment, at Leach & Sons we staff experienced and knowledgeable service personnel to address any issues you may be having with your water system.  We also offer an array of parts and equipment available immediately for installation.
    Repair and parts for most water systems.

    Salt Delivery

    At Leach & Sons, we do all the work so you don’t have to.  Our convenient salt delivery service is prepared to fulfill any order … whether 1 bag or 1000 bags.  Our product is 99.9% pure salt, which is not available at local stores.  Not only do we carry the salt to your water softener and make sure the tank is full every time, we will keep detailed records of your salt usage.

    Bottled Water

    At Leach & Sons it’s all about convenience.  We are ready and eager to deliver high quality, purified water to your home or office.  Call us today and get water delivery as soon as tomorrow.  We also offer delivery programs, or you can pick up your water at our office.


    What our clients say

    Greg T.

    From the initial consultation with Rex to installment Leach and Sons made the whole process easy.  The installation was quick and we are very happy with the water and quality of the product.  

    Peter R.

    Everything was done well!

    Jeff G.

    Mr. Leach was knowledgeable and very informative to help us make a sound decision since we are on a well.  The equipment is of high quality and a warranty that is far better than surrounding equipment companies.  The install went great with no issues.  They are highly recommended!  Give them a call!

    Pat D.

    Thank you for a quality water softener that determines how much water is being used and then recycles.  Installation and water quality is great.  You responded quickly to my needs.  I would recommend Leach & Sons, great company and appreciate them.

    Bob B.

    Doug was very informative about our water test results and extremely pleasant.  The installation was done quickly and professional.  I would and have recommended Leach and Sons to family and friends.

    Benjamn R

    Very informative.  We brought a sample of water.  The sample was tested and a date was set up to replace the old softener.  The two installers did a professional job replacing the old softener.  The water quality was much improved with the new softener.  The old softener was using too much salt.  Yes, Leach and Sons have in been in business for the 50 years we have lived in Danville.  We have used them before.

    Michele Z

    Easy to work with. Diligent in removing old water softener and installing new one.  Left the space clean.  Very professional.

    Vicki M

    We are very pleased  with the service both on the job and from the office staff.  

    Michael C

    Rex Leach answered all my questions - no "Heavy-handed" sales talk.  The install technician arrived "On time" and went right to work.  He was not as outgoing as Rex, but he was very knowledgeable and efficient.  I give highmarks to both men.  

    Jeff H

    Price was good compared to others, installer was informative and professional.

    Jim F

    The process of buying a new water softener system from the initial information gathering process, through the purchase and through the installation was completely professional and handled very timely.  All aspects of the transaction exceeded my expectations the quality of the product is great.  Yes, I would recommend to others!

    Gregory R

    When Rex Leach came out to assess the problems we were having with our water softener, he was punctual, knowledgeable, and professionally well-groomed.  Most importantly, we could tell immediately he knew what he was talking about, could answer our questions, and was particularly well-versed with Hendricks County water problems.  He tested our water, assessed the situation, and made appropriate recommendations.  A month after our decision and the installation of our new water softener, we are still pleased by the quality and efficiency of the new product.  Leach & Sons is definitely a service company we would recommend to our neighbors, friends and family.

    Eric O

    Leach & Sons were super helpful and knowledgeable.  They did not over sell and helped us make the right decision for our softener needs.  Installation worked around our schedule and was quick & on time.  I recommend Leach & Sons.

    Casey C

    We were extremely pleased with Leach & Sons.  The sales representative was professional and straight forward.  The installation team & process was streamlined and neat.  Leach and Sons has excellent customer service which is hard to find these days.  We are very happy with our water quality and would recommend Leach & Sons without reservation.

    Josh R

    Sales rep was awesome, very informative.  Installatin went great, clean & courteous.  Quality seems great and I'm very happy with product.

    Tim C

    The sale representative answered all my questions. He was very nice, clean and professional.  The installer cleaned up his mess and took his trash.  I am very satisfied with the quality of the water.  I would most definitely recommend Leach & Sons.  I've been telling my friends and neighbors.  I'm very happy!

    Darrell M

    Sales reps were informative, polite and answered my questions.  The 2 installers were informative, polite, neat and explained how my new water softener works and its upkeep.  Water quality is excellent.  They came out and rechecked the softener.  I definitely would recommend them to everyone.

    Karen A

    Service has been great.  Show up when needed. Clean and respectful, clean up after with no problems.  Would not hesitate to recommend Leach & Sons to anyone.

    David B

    When we moved to the state in April, our realter recommended Leach & Sons Water Systems.  We received wonderful service from Rex and Andy from day one.  From our initial sales appointment to the system installation, to our first salt delivery and system check, Leach & Sons has more than met our expectations.  Our water softener is working great and we highly recommend Leach & Sons Water Systems.

    James G

    Rex did a great job explaining operation of new unit.  We are very pleased with service.

    Erin S

    There was no question that I was going to buy a water system from a local quality company.  Everyone has been helpful as expected .  

    Jeff B

    Leach and Sons does great work and listened to what our issues were.  They tested our water and worked with others to make sure the systems offered would work with our well water issues.  I would highly recommend them to others.

    Mark F

    All of our water issues were handled quickly and thoroughly.  Staff is friendly and helpful.  Very Satisfied!

    Bryant K

    I contacted Leach & Sons because of their reputation and personal experience with my family.  In selecting a company to install, troubleshoot, repair/replace, I look for responsiveness to initial inquiry, honesty, frankness with sharing of information, options available and reasonable costs given the state of the economy, scope of the work that needs to be done, timeliness in starting and completing the task.  Post work- how does a company follow up and respond to queries from the customer.  Leach & Sons have responded to my inquiries and standards with excellence and I really appreciated that.  

    Lee M.

    We had a great experience using Leach & Sons for an updated water softener and water treatment system.  Rex was highly knowledgeable when evaluating our concerns and provided options without pressuring a sale.  The installer was courteous, flexible and efficient. Our expectations are always high so it is a relief and a pleasure to say that we could not be more pleased with the difference in water quality!  I will continue to recommend Leach & Sons to anyone concerned about their water needs.