East Islip's #1 Master Plumbers
We are available 24/7, All Year Round!
Local Plumbers in East Islip, NY
If you’re looking for a trusted local plumber in East Islip, Dashing Dan’s is here for you. Our licensed plumbers deliver fast, professional service throughout East Islip—from homes near Heckscher State Park and the marina to neighborhoods along Bayview Avenue and Main Street. We arrive on time, explain everything clearly, and treat your home with the respect it deserves. Whether you’re dealing with a burst pipe, clogged drain, or faulty water heater, we’re just a phone call away—with same-day service available when needed.
East Islip families have trusted Dashing Dan’s for reliable plumbing solutions for decades. We know the homes, we know the systems—especially in waterfront properties—and we always get the job done right the first time.
Water Heaters
The water heater uses the most energy in a home & water heating cost are one of top costs of homeowners. This is why a Dashing Dan’s Technician will walk you through the various benefits of the many different types of Water Heaters on the market to fit your exact needs. We also maintenance existing water heaters in your home to spot any leaks or rust build-ups in advance. When you become a Dashing Dan’s Member we inspect your water heater every year for FREE! Learn more about water heaters below!
Different Types of Water Heaters
Tankless Water Heater
Pros:
- Only produce hot water as needed & do not produce standby energy loss which will save you money
- For homes that use 41 gallons of hot water or less per day, can be 24% to 34% more efficient than a traditional water heater
- Tankless Water Heaters will typically last longer & have lower operating and energy cost
- Life expectancy: 20 years
- Does not take up a lot of space
Cons:
- More expensive to install
Traditional Water Heater
Pros:
- Lower initial cost to install than the tankless water heater
- Inexpensive to replace
- Pre-heats 30 to 50 gallons regularly, so you will have hot water in the event of a power outage
Cons:
- Higher utility cost due to the tank always pre-heating
- Takes up a lot of space
- Limited amount of water that can be used at one time
- Lifespan: 10-15 years
- The tank can collect corrosion & rust
- The tank can leak when it gets old

Water Heaters: What's the Difference?
When it comes to choosing between a tankless water heater and a traditional water heater, it all comes down to efficiency, space, and usage. Traditional water heaters store and heat a set amount of water in a tank—typically 40 to 80 gallons—so hot water is available on demand, but once that tank runs out, you'll have to wait for it to refill and reheat.
Tankless water heaters, on the other hand, heat water instantly as it flows through the system, offering endless hot water without the need for storage. They’re more energy-efficient over time, take up less space, and typically have a longer lifespan. While tankless units have a higher upfront cost, many East Islip homeowners find the long-term savings and convenience worth the investment.
At Dashing Dan’s, we install, repair, and maintain both systems and can help you decide which option is right for your East Islip home.
Drain Cleaning
Dashing Dan’s has been unclogging drains since 1961. Whether you home is experiencing a mainline stoppage, a sink or tub clog we can solve your problem. Learn more about drain cleaning below.
East Islip Drain Cleaning
There are multiple reasons for drains to clog up. When a Mainline gets clogged it is most likely do to tree roots, tampons or even thick toilet paper. When a bathroom sink or tub get clogged that is due to an excess of hair and soap in the drain.
No matter where or the size of the clog is, Dashing Dan’s is the local plumber near you that can clear it out. Our technicians use video cameras to quickly determine where the clog is and what exactly is clogging the drain. Then after the clog has been spotted, we use our drain cleaning equipment to root out the stoppage.
We are available 24/7, 365 Days A Year!
New Faucets & Toilets
Thinking about updating your fixtures in your bathroom & kitchen? At Dashing Dan’s, we offer the expertise to ensure your new fixtures enhance the beauty of your East Islip home. Our technicians are qualified to install various different faucets & toilets. Learn about the importance of updating your fixtures below.
Why You Should Update Your Fixtures
Updating the fixtures in your East Islip home can raise the value of your overall home. Brand new fixtures can add an exciting pop of beauty that can grab the attention of house guest, potential buyers & renters.
Our Plumbing Services Include:
Why Choose Dashing Dan's for Your Plumbing Repairs in East Islip?
Choosing Dashing Dan's for your plumbing repairs in East Islip means opting for quality, reliability, and expertise. Our technicians are fully licensed and trained to handle all types of plumbing issues, and we are dedicated to providing exceptional customer service to our East Islip neighbors. We understand the unique needs of East Islip homeowners and strive to exceed your expectations with every service call. Trust Dashing Dan's to keep your home running smoothly, leak-free and your plumbing system working at its best.