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Top-Rated Water treatment & purification system repair or service pros in Unionville - Updated Nov 2026

Avatar for Delaware Plumbing Professionals
Delaware Plumbing Professionals
4.6(
641
)
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved (Corporate)

In business since 2014

Emergency services offered

Warranties offered

"The Delaware Plumbing Professionals (DPP) that installed my products were Ryan and Anthony. I was very happy with the products and services provided to me. Here are things I want to express in no particular order. 1. Ryan/Anthony were on time. 2. They answered all of my questions. 3. I feel good knowing that my water hardness has decreased and the amount of chlorine in my water is less. (Artesian adds a lot of chlorine.) 4. I now get suds when I shampoo my hair. 5. My water tastes better. 6. I don't get orange rings in my toilet. 7. Ryan/Anthony are nice guys and a pleasure to talk to. 8. I was not pressured into buying anything. 9. I am definitely going to call DPP the next time I have a plumbing issue/need. 10. I will recommend DPP to my friends and family. Thank you, Alfred (Chad) Alspach"
Additional Photos
Water Heater Special
Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
4.4(
572
)
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved (Corporate)

In business since 1959

Emergency services offered

Warranties offered

"Billy and his team did an excellent job of replacing everything with the water system. Upgraded well pump and pipes, replacing pressure tank and water heater. Added filtration and water softener systems as well. Replaced kitchen and bathroom faucets,also both frost-free hose bibs outside. Very professional friendly team. Cleaned up work areas very good. Would use them again in the future as well as recommend them to anyone who needs plumbing work done."
Plumbing Service and Repair
Plumbing Installation
Emergency Plumbing Repairs
Response time1 hour
29 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for England's Plumbing, Heating & Cooling
England's Plumbing, Heating & Cooling
4.6(
390
)
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"We lost water on Sunday at 2 pm. Charles called us back at 4 pm. He just finished another well replacement. He was at our house at 7 am, we had water by 9 am. Excellent work! He wore a mask, placed shoe coverings, totally professional!!"
Tankless Water Heater
Tank Water Heater
Response time2 hrs
10 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.8(
620
)
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"Highly recommended. They repaired many corroding joints in my plumbing system and ran plastic lines to and installed 4 toilets I supplied. They did a great job, were friendly and very easy to deal with. They gave me an estimate on the job I wanted to have done without trying to sell me other products or services. The whole job was done in a morning. I expected it to take longer. They are very reasonable and I will definitely use them again when I need plumbing work done."
Water Heater Install
Done Right Today
Parked at a customers house for repair work.
Done Right Today
AC Repair

+1

Response time7 hrs
824 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.6(
678
)
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"It went GREAT! The tech who arrived was really professional, he even wore little baggies over his boots so that he wouldn't track dirt into my house! He was able to diagnose the issue and get it resolved within 2 hours. I wish I had gotten his name so I could give him some recognition here, but he went above and beyond. The guy not only fixed the leaking pipe/valve, he proceeded in bleeding out the air in all of our heaters getting them working again, and even tightened the nut to our water shutoff valve so that it would stop dripping. The tech explained the whole process to me and showed me a thing or two about our boiler. Would definitely call again."
Additional Photos
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+3

6 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Mattioni Plumbing, Heating & Cooling
Mattioni Plumbing, Heating & Cooling
4.5(
341
)
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved

In business since 1948

Emergency services offered

Warranties offered

"I always call Mattioni's for ALL my plumbing needs. I ALWAYS ask for Jared Colligan as Jared knows all of my plumbing. Jared is professional, knowledgeable, courteous, and very congenial. I know that my service needs will be taken care of with the utmost care. Jared has installed my water system and takes care of it annually. He has replaced several outside faucets. He takes care of leaks and all the plumbing in my house. I appreciate Mattioni's being a local, family run business. Also congratulations to Mattioni's for their 75th anniversary. Appreciated receiving a $75 gift card for repairs AND a $10 gift certificate for donuts at my local Dunkin Donuts! Many thanks Mattioni's and Jared! (Thanks to apprentice Andrew as well!)"
Additional Photos
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Additional Photos
Response time2 days
11 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Christian Home Services Heating, Cooling, Plumbing & Electrical
Christian Home Services Heating, Cooling, Plumbing & Electrical
New to Angi
Water Treatment & Purification System - Repair or Service

Serving Unionville, PA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

Founded with creating a higher standard in the industry and providing superior customer service, Christian Heating, Cooling, Plumbing and Electrical has been serving the local community since 1989. At Christian, we take pride in employing service technicians who are well trained in their craft and dedicated to the satisfaction of our customers.\n\nFor 35 years, our team has kept your family safe & comfortable. Our expert technicians receive weekly training to ensure that they are up to date on the latest equipment and service practices in our industry. \n\nWe’re here for you 24/7 so don’t hesitate to contact us today.\n\n

3 neighbors recently requested a quote
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FAQs for water treatment & purification system repair or service projects in Unionville, PA

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The Unionville, PA homeowners’ guide to water treatment & purification system repair or services

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