Brandywine Water Systems is a family-owned and operated water filtration business in Chester County Pa. We specialize in whole-house water systems for both well and municipal water.
We also offer point-of-use reverse osmosis systems and maintenance for everything we sell.

Brandywine Water Systems is a family-owned and operated business with experience spanning three generations. We have been providing high-quality, cost-effective water treatment solutions to Chester and Delaware Counties since 1980. We prioritize understanding your unique water quality challenges and empowering you with the knowledge to make informed decisions about your home’s water needs. Our commitment lies in delivering friendly, exceptional service without high-pressure sales tactics, ensuring you receive the most suitable and effective solutions for your specific requirements.
Read more about our history and how we’ve been helping families like yours for decades.

Common issues with well water include low pH (or acidic) water, mineral hardness that can cause damaging scale and skin irritation, iron that can cause rust stains, sulfur (rotten egg) odor, and bacteria which is odorless/colorless but harmful if ingested.

Public water is heavily chlorinated and relatively high in mineral hardness. Different types of carbon and membrane filters can treat additional concerns such as chloramine and PFAS, or even biological contaminants not corrected by chlorine alone.

To schedule an appointment for service, or to set up a consultation, please call 610-430-6661 or fill out the form on our Contact Us page. I am looking forward to hearing from you.
Brandywine Water Systems exclusively sells, installs, and maintains Master Water Conditioning equipment. Baseline water testing can be performed during a free evaluation in central/northern Chester county or for a small fee that can be applied to an installation for those south of Coatesville/Kennett Square or Delaware County.
Low pH is one of the most common issues in Chester County well water. Low pH, or Acid water can cause corrosion to copper and brass plumbing and fixtures as well as appliances and hot water heaters/furnaces.
Hard water its the amount of dissolved mineral in water and while not a health risk, it can leave unwanted scale on fixtures, appliances, dishes and even skin and hair.
For water that has bad taste, color, or odor, we offer a variety of filtration options to remove unwanted contaminants such as iron, manganese, and sulfides.
Coliform (and less commonly) e.coli are harmful bacteria that are sometimes found in wells and can can cause dysentery. An ultraviolet light kills coliform and e.coli and makes water safe for consumption.
Public water is heavily chlorinated in Chester County. Activated carbon will dechlorinate the water, making it healthier better tasting, and gentler on skin.
Reverse Osmosis, or R.O., is a point-of-use filter typically installed under a sink or in the basement feeding a fridge. R.O. can remove chlorine, fluoride, nitrates, many volatiles, and heavy metals such as lead.
HOW IT WORKS
Finding out the needs and expectations of our clients is an important first step. From here we can make recommendations and address any concerns regarding water quality.
Our baseline well-water test includes pH, iron, hardness, nitrates, and TDS. For bacteria testing we recommend Brandywine Science Center. For municipal water we test for hardness only, however, Aqua provides up-to-date water test information on their website.
In order to accurately quote a job we must see the job site and make a material list. It is important to see the proximity to sewer/septic line and electrical outlets and make sure there is enough room for proposed equipment.
All quotes will be written out and itemized in detail. We believe our prices are competitive and are always determined with the assumption that they will be compared to other companies. We don’t believe in high-pressure sales tactics so all quotes are will be honored for one year from the date written to lock in price.

BWS can test pH, hardness, iron, TDS and nitrate levels in the field. All other tests (including bacteria) must be tested offsite at a state-certified lab. Brandywine Science Center in Kennett Square is the preferred lab.
Yes. Dechlorination and softening for whole-house is most common along with point-of-use reverse osmosis for drinking water.
Yes, we have equipment that can treat commercial buildings of any size. We have provided systems for hotels, resorts, apartment buildings and businesses.
We do not currently offer financing, but we accept all major credit cards.
Yes, insurance certificate available upon request.




