Brand Certified
Sullivan Plumbing & Heating Inc
5.0(125 reviews)
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
Business Details
7 Park Lane, Massapequa, NY
11758, United States
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
(516) 549-5064
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
https://www.sullivanplumbingandheating.com/
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
About
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
PlumberHeating Contractor
Sullivan Plumbing & Heating Inc provides water filtration, water heaters, boilers, radiant heating, drain cleaning, plumbing repairs, backflow testing, new construction and renovation, and sewers and water mains services to Massapequa, NY, and surrounding areas.
Location
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
Hours
Certified by Sullivan Plumbing & Heating Inc • Mar 08, 2026
Reviews
5.0
125 reviews
5 stars
124
4 stars0
3 stars0
2 stars0
1 star1
- MPMaria Portelli3 days ago5.0Sullivan plumbing was very friendly, respectful and knowledgeable. They repaired my back flow for my sprinkler system with no problem. They also were very neat and left the area as clean as it was before they started. I would highly recommend them for any of your plumbing issues.
- SDSean Dunne6 days ago5.0Sean and his guys came to my home and the experience was incredible from start to finish. They were professional, clean, respectful and took the time to explain what needed to be done and why. What stood out the most was their honesty and fairness. No surprises l, just straightforward great service. If you’re looking for a plumber who is reliable l, knowledgeable, and trustworthy, I highly recommend them.
- BBBirch Ridge BuildersFeb 24, 20265.0Sean and his team are a pleasure to work with. We recently completed a project in East Hills and they were an integral part of its success.
- JPJoseph PelliconeFeb 13, 20261.0Over Priced! Wanted Over $500 to fix a cracked copper pipe. Said it was too much offered a 10% discount. Said I expected it to be in the 200-300 dollar range, Reply was maybe we can do it for $300. How about not gouging people to start with. Cost $100 for an estimate!
- RMRob MainiFeb 3, 20265.0Have used Sean for many years and once again did not disappoint. Sent a crew within 30 minutes of calling. The main sewer line had cracked. Steve assessed the situation was quick to diagnose and within hours we were up and running. Thanks to his professional staff Steve, Jose and Chris. So polite and neat. Would recommend Sullivan Plumbing all the time.
Frequently Asked Questions About Sullivan Plumbing & Heating Inc
How often should I get my drains cleaned?
It's recommended to have your drains professionally cleaned every 1-2 years. However, if you notice slow drainage or unpleasant odors, it’s a good idea to schedule a cleaning sooner.
How can I prevent future drain clogs?
Avoid putting grease, large food scraps, or non-flushable items down the drain. Use drain covers and regularly clean them to catch debris.
What should I do if my water heater is leaking?
Turn off the power or gas supply and the water supply to the heater. Contact a professional plumber immediately to assess and fix the issue.
Can I install a water heater myself?
Installing a water heater involves handling electrical or gas connections and ensuring proper venting. It’s best to have a licensed plumber handle the installation for safety and code compliance. Contact Sean at Sullivan Plumbing & Heating Inc.
What are the benefits of a tankless water heater?
Tankless water heaters provide hot water on demand, are more energy-efficient, and take up less space compared to traditional tank models.
How often should I have my boiler serviced?
Annual servicing is recommended to ensure optimal performance and safety. Regular maintenance helps prevent unexpected breakdowns and extends the life of your boiler.
What are common signs that my boiler needs repair?
Signs include strange noises, inconsistent heating, leaking water, or the boiler not turning on. If you experience any of these issues, consult a professional by giving Sean a call today.
How long does a boiler typically last?
Boilers generally last between 15-20 years. If your boiler is nearing or past this age, it might be more cost-effective to consider a replacement.
What are the benefits of regular plumbing maintenance?
Regular maintenance helps detect potential problems early, extends the life of your plumbing system, and prevents costly emergency repairs. Call Sean for plumbing maintenance services.
How do I know if I need new plumbing installation?
If your pipes are old and frequently causing problems, or if you’re undertaking a major renovation, new plumbing installation may be necessary, give Sean a call today.
How often should I get my drains cleaned?
It's recommended to have your drains professionally cleaned every 1-2 years. Schedule sooner if you notice slow drainage or unpleasant odors.
What should I do if my water heater is leaking?
Turn off the power or gas and water supply immediately. Contact a professional plumber from Sullivan Plumbing & Heating Inc to fix the issue.
Can I install a water heater myself?
Water heater installation involves handling electrical or gas connections and proper venting. It's best to have a licensed plumber like Sean at Sullivan Plumbing & Heating Inc install it for safety and compliance.
What are the benefits of a tankless water heater?
Tankless water heaters provide hot water on demand, are more energy-efficient, and take up less space than traditional tank models.
How often should I have my boiler serviced?
Annual servicing is recommended to ensure performance and safety, prevent breakdowns, and extend your boiler's life.
What payment options are accepted at Sullivan Plumbing & Heating Inc?
They accept American Express, Cash, Check, Discover, MasterCard, and Visa.
What are the business hours for Sullivan Plumbing & Heating Inc?
They are open 24 hours a day, 7 days a week, with emergency service available.
Where is Sullivan Plumbing & Heating Inc located?
They are located at 7 Park Lane, Massapequa, NY 11758.
What services does Sullivan Plumbing & Heating Inc provide?
They offer water filtration, water heaters, boilers, radiant heating, drain cleaning, plumbing repairs, backflow testing, new construction and renovation, and sewers and water mains services.
What nearby places can I visit before or after my appointment at Sullivan Plumbing & Heating Inc?
You can visit nearby spots like Villaggio for Italian pizza, Blossoms Nail Spa or Mermaid Nail and Spa for beauty treatments, or Big Daddy's for barbecue. These nearby places offer great dining and relaxation options in Massapequa.
Brand Certified Facts from Sullivan Plumbing & Heating Inc
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Certified March 08, 2026Yext Knowledge Graph
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