Brand Certified
Sullivan Plumbing & Heating Inc
5.0(138 reviews)
Certified by Sullivan Plumbing & Heating Inc • May 17, 2026
Business Details
7 Park Lane, Massapequa, NY
11758, United States
Certified by Sullivan Plumbing & Heating Inc • May 17, 2026
(516) 549-5064
Certified by Sullivan Plumbing & Heating Inc • May 17, 2026
https://www.sullivanplumbingandheating.com/
Certified by Sullivan Plumbing & Heating Inc • May 17, 2026
About
Certified by Sullivan Plumbing & Heating Inc • May 17, 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 • May 17, 2026
Hours
Certified by Sullivan Plumbing & Heating Inc • May 17, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
5.0
138 reviews
5 stars
137
4 stars0
3 stars0
2 stars0
1 star1
- SESusan ElfreichApr 28, 20265.0I am so happy that I went with Sullivan Plumbing. Sean and Steven showed up on time, were extremely professional, and did an incredible job. I have lived in this house for 20 years, and never had very hot water. When the plumber left, I turned on the hot water, and it was steaming hot. I am beyond thrilled, and will recommend Sullivans plumbing to everyone.
- JSJudith SorrentinoApr 15, 20265.0Very happy with this company. Both plumbers were excellent and the customer service person Debbie was also wonderful!
- TMTeresa MarxApr 8, 20265.0Wonderful same day experience! So glad I called them this morning. Spoke to Debbie this morning, and our technician, George was at my house and problem fixed under a few hours. Thorough, reliable and reasonably priced.
- SFsheree fullerApr 4, 20265.0Steven was my plumber. He was prompt and so very knowledgeable about all the issues I had. He fixed problems from a prior plumber I had. I can not say enough about him. They are reasonable and was able to make a fast appointment. I will definitely use them again! I had a lot of work done.
- LCLori ContiApr 4, 20265.0We have used Sullivan Plumbing for every related project in our house and we have had many. Sean and his extremely professional team are always reliable, knowledgeable, respectful, neat and friendly. They instill the confidence needed especially when a very complicated job needs to get done. They have always been fair and competitive in pricing and we would never use any other company to service our plumbing and heating needs.
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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