About Us
About Us
At McIntosh Plumbing & Heating, we turn homes and businesses into spaces that work. Pipes, drains, and heating systems these are not just utilities. They are lifelines. And we make sure they work without fail. Our team has served Suffolk County for over 30 years, bringing expertise, speed, and care to every job.
We know plumbing problems can hit at the worst time. A burst pipe or a faulty water heater can stop your day. Our goal is simple: fix it fast and do it right the first time.

Our Story
Since 1991, we have built trust one job at a time. Starting as a small, family-run service, McIntosh Plumbing & Heating grew by focusing on skill and honesty. Today, our licensed technicians tackle both residential and commercial projects, from routine maintenance to complex installations. Our family heating and cooling services are tailored to keep your property comfortable year-round.
What sets us apart is hands-on knowledge. Every pipe we touch, every system we install, is handled by experts with decades of experience. We do not cut corners. We do not rush jobs. Every client receives the same attention, whether it’s a small repair or a full-scale plumbing inspection.

Residential Plumbing
Your home deserves safe, reliable plumbing. Our residential plumbing services cover everything from leak repairs to new system installations. Hot water systems, faucets, drains, and toilets no job is too small or too complex. Our technicians ensure your home’s water flow and drainage work seamlessly. We also provide preventive plumbing maintenance to avoid future problems. Regular checkups can extend the life of your pipes and appliances while saving money on repairs.
Commercial Plumbing
Businesses rely on plumbing systems that function without interruptions. We service offices, restaurants, and retail spaces, offering efficient solutions for high-demand plumbing networks. From repairing clogged drains to installing water heaters for large facilities, our commercial plumbing services keep operations running smoothly. We know downtime costs money, so we work quickly without sacrificing quality.
Plumbing Maintenance
Maintenance prevents emergencies. Our plumbing maintenance service identifies weak points in your system before they become serious issues. We inspect pipes, check water pressure, clean drains, and ensure heating systems operate at peak efficiency. For homeowners and business owners alike, scheduled maintenance reduces costly repairs and improves system longevity.

Plumbing Inspection
A plumbing inspection is more than a checklist. It is a detailed assessment of your property’s water and drainage systems. We examine pipes, water heaters, boilers, and gas lines. Using advanced tools, we detect leaks, corrosion, or hidden damage. Regular inspections provide peace of mind and help prevent emergencies. For real estate transactions or property upgrades, our inspections deliver accurate reports you can trust.
Family Heating and Cooling
Heating and cooling systems are essential for comfort. Our family heating and cooling services include installations, repairs, and seasonal maintenance for boilers, furnaces, and air conditioning units. Whether it’s keeping your home warm during winter or cool in summer, we design systems that run efficiently and quietly. We handle oil, gas, and hydronic systems, ensuring safety and reliability in every installation.

Why Choose McIntosh Plumbing & Heating
- Experienced Professionals: Our technicians bring decades of experience to every project.
- Trusted Products: We work with top brands like Bosch, Trane, Rheem, and A.O. Smith.
- Reliable Service: We respect your time, showing up promptly and completing work efficiently.
- Customer Satisfaction: Our work speaks for itself. Reviews highlight honesty, skill, and fair pricing.
Our Approach
We focus on clarity and communication. Every client knows what to expect before we start. Estimates are transparent, and our team explains options in plain terms. From emergency repairs to planned installations, we provide solutions that fit your needs and budget.
Service Areas
We proudly serve all of Suffolk County. No matter your location, McIntosh Plumbing & Heating is just a call away.
FAQs
What types of plumbing problems do you handle?
We handle leaks, clogged drains, water heater issues, pipe replacements, and sewer repairs. Both residential and commercial systems are serviced. Our team also performs plumbing inspections to catch potential problems early.
Do you offer emergency plumbing services?
Yes. Plumbing emergencies can happen anytime. We offer fast response times and same-day service for urgent issues, ensuring minimal damage to your property.
How often should I schedule plumbing maintenance?
For most homes and businesses, once a year is recommended. Maintenance includes checking pipes, drains, and water heaters. Regular inspections prevent costly repairs and extend the life of your systems.
Can you install energy-efficient heating systems?
Absolutely. We install high-efficiency boilers, furnaces, and air conditioning units. Our team ensures systems are safe, efficient, and suited to your property’s needs.
Do you service both residential and commercial properties?
Yes. From single-family homes to large commercial buildings, our team can handle installations, repairs, and inspections for all types of properties.
Why is plumbing inspection important?
A plumbing inspection identifies issues before they become emergencies. It can save money, prevent water damage, and provide peace of mind, especially for older properties or those undergoing renovations.
What makes McIntosh Plumbing & Heating different?
Experience, honesty, and attention to detail. We treat every job with care, use trusted products, and communicate clearly. Our goal is long-term solutions, not quick fixes.