John D Macdonald & Sons Inc

Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About John D Macdonald & Sons Inc
John D Macdonald & Sons Inc operates as a plumbing contractor serving Point Lookout and surrounding Nassau County communities. The business maintains a perfect 5.0-star rating across 286 customer reviews, reflecting consistent service quality that residents of this Long Island neighborhood have come to rely upon. Their office handles standard plumbing calls alongside more urgent situations, maintaining availability six days per week from early morning through mid-afternoon hours.
What distinguishes this contractor from other plumbing options in the area stems from the approach their technicians take during service calls. Multiple reviewers note that team members provided thorough explanations of repair options, allowing homeowners to make informed decisions rather than simply recommending the most expensive solution. The team also demonstrates attention to broader property integrity, with at least one reviewer mentioning that components beyond the immediate repair were checked to ensure nothing else would fail prematurely.
Customers who have faced stressful plumbing emergencies consistently mention specific technicians by name. Rob and Diego received recognition for their handling of significant water damage from a burst pipe, with one reviewer describing them as calm and knowledgeable during an otherwise stressful situation. Mauricio earned praise for same-day arrival and clear explanation of repair options, while Tom was described as efficient, knowledgeable, and pleasant. A reviewer whose hot water heater required replacement noted that the installation team was professional, respectful of the property, and handled complete debris removal.
What Customers Say
286 reviews, all 5 stars except one 4-star rating. Multiple reviewers mention technicians went beyond the immediate problem to check related components. Mauricio, Rob, Diego, Joe, and Tom receive specific positive mentions for their diagnostic approach and customer communication.
Working Hours
| SundayToday | 9 AM–4 PM |
| Monday | 7 AM–4 PM |
| Tuesday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| Thursday | 7 AM–4 PM |
| Friday | 7 AM–4 PM |
| Saturday | 9 AM–4 PM |
Services
Emergency Plumbing Repair
Burst pipe response and immediate leak detection with calming, knowledgeable technicians.
Water Heater Installation
Complete hot water heater replacement including old unit removal and debris cleanup.
Drain Cleaning
Diagnosis and clearing of clogged sinks and drains with repair options explained.
General Plumbing Maintenance
System checks and preventive recommendations to avoid future issues.
Insurance Documentation
Office support providing required paperwork for co-ops and property managers.