Best Water Filtration System Installation in Philadelphia PA

I've had the pleasure of having Will and his team come out to do work on my house 3 times in the past year, twice to install new valves and fixtures, a Flo by Moen device, as well as install a new tankless water heater (which was a State that he recommended and works exceptionally well).

They do great work and I feel their pricing is more than fair considering the quality of work.  Renee in the office also does a great job of getting answers, coordinating parts, etc.  Highly recommend using them if you are in the Princeton area.

Its hard to find an honest plumber, so when I had an issue at my house, I was concerned.  Their price was fair and I got an appointment for the same day while other local plumbers had me wait for days.  Kevin was awesome, he explained the process and  was professional.  He didn't just throw out any number, he explained the procedure and had written documents which justified his assessment.  They stand behind their work 100%.  The receptionist was friendly and called back to check up the on us after the job was completed.  I felt so satisfied with their work that, i signed up my office as well.  Excellent service all around.  Thank You !!!  A++++++++++++++++

It's hard to find a good plumber.  I have been using enviro safe for over ten years.  The staff is friendly and knowledgeable.  They even repair and paint the drywall when it has to be opened up.  
They know my system and always manage to solve the problems that come with a large older house.
I know the technicians by name and trust them implicitly.

We've had County Line Plumbing out to our house a few times over the last year or so and always had such positive experiences.  They always return my calls quickly, thoroughly explain how the issue can be fixed, actually arrive at my house when they say they will and the bill is always at the estimated price point.
The first time I hired them was to remodel my powder room, Mike the owner, worked with my wife on picking the fixtures, pedestal sink etc...he was patient and helpful, he even suggested the paint color, which ended up being perfect. The job was done to perfection. My wife loved how he played with our dog and was sweet to my kids.
The second time we had them come out to install a backup sump pump. Mike took the time to explain the pros and cons for the battery backup vs. the water-pressure backup. While working in my basement, he told me I should keep an eye on my water heater as it was around 9 years old, I didn't think too much of it, but took his advice. He did a great job on the backup system and left the work area clean. On his way out, I mentioned an issue I was having with my garbage disposal; he told me he'd take a look. He resolved the issue and didn't charge me!
Probably 5 months later, I found my water heater slowing leaking from the bottom. I immediately called Mike, he was able to come out the follow morning and replaced my water heater. I really appreciated him telling me to check it often, that probably saved my finished basement from getting ruined.
I highly recommend County Line Plumbing. They are professional, friendly and so reliable. I'm happy I found a small business that's trustworthy and passionate about their work and customers.