FAQs
ZSL Plumbing
When should I be shutting off my outdoor water?
You should shut off your outdoor water on Halloween and turn it back on Easter. If something goes wrong, reach out to our emergency plumber in Ronkonkoma, NY!
Do you recommend a high-efficiency boiler or a standard boiler?
A high-efficiency boiler is a great new concept that requires yearly service, while standard boilers are time-tested and do not require yearly service. Reach out to us for your boiler installation in Ronkonkoma, NY!
Why do I need water filtration?
The water in your home coming from your faucet is not clean. There is iron, sand, copper, and other harmful things in your water. Not only will a water filtration system in Ronkonkoma, NY save you and your family from harmful water, but it will also save your plumbing from unnecessary repairs.
Are you licensed and insured?
Yes! Reach out to us for oil to gas conversions in Ronkonkoma, NY!
Do you offer emergency services?
Yes, we offer a 24/7 emergency plumber in Ronkonkoma, NY!
Is it better to get a tank or tankless water heater?
Tank water heaters are more affordable upfront, but they constantly heat and reheat water, leading to potentially higher energy costs. Tankless water heaters heat water on demand, offering energy efficiency, but typically have a higher initial cost and might not be suitable for all homes with low water flow rates. Either way, reach out to us for a water heater installation in Ronkonkoma, NY!
Why should you use ZSL Plumbing?
We provide the highest level of service with integrity. We offer the best value possible for the best price possible. We're also a reliable emergency plumber in Ronkonkoma, NY!
What is this green color thing growing on my copper piping?
Galvanic corrosion, when mixed metals are touching, such as copper and steel, galvanic corrosion begins, causing that green color not only at the connection of your plumbing but all the way through it. Contact us right away if you notice this, so our emergency plumber in Ronkonkoma, NY can take care of it!
What are the signs of a slab leak?
Slab leaks occur when water pipes hidden beneath the concrete foundation of a house develop cracks or breaks. Here are some signs to watch for:
Unexplained increase in your water bill
Cracked floors or foundation
Hot spots on the floor
Mold growth
Our emergency plumber in Ronkonkoma, NY can take care of it!
Which is more affordable: a tank or a tankless water heater?
Tank water heaters are more affordable. According to The Spruce, water heaters should be drained and inspected at least once annually. Reach out to us with other questions about water heater installation in Ronkonkoma, NY!


