PROFESSIONAL PLUMBING AND HVAC CONTRACTORS OF SUFFOLK COUNTY
Licensed & Insured
Serving Suffolk County For Over 30 Years – Since 1991
Welcome to McIntosh Plumbing & Heating, your trusted partner for all your plumbing, heating, and cooling needs.
CALL OR TEXT FOR EMERGENCY SERVICE
Services
Committed to delivering top-notch service, expert craftsmanship, and customer satisfaction.
Plumbing, Heating, and Cooling Services in Suffolk County
Your house or place of business should have efficient systems. Major disruptions can be caused by leaking pipes or malfunctioning heaters. We at McIntosh Plumbing & Heating find quick solutions to these issues. We offer services that maintain the warmth, security, and comfort of your property.
We have been providing heating, cooling, and plumbing services in Suffolk County for more than 30 years. Our staff has the necessary tools, insurance, and licenses to handle minor fixes or complete system installations.
PLUMBING
HEATING
AIR CONDITIONING
FAST, RELIABLE & AFFORDABLE SERVICES
Trust our certified technicians for safe, efficient gas system installations and upgrades across Long Island.
Gas Burner/Water Heater Services – We install and repair high-efficiency gas burners and gas water heaters for residential and commercial properties.
Gas Conversions – Ready to switch from oil to gas? We specialize in clean, professional natural gas conversions for heating systems and appliances.
HEATING SERVICES FOR RESIDENTIAL & COMMERCIAL
Stay warm through the cold New York winters with reliable heating solutions customized to your home or business.
Hot Water/Hot Air Systems – We install and service efficient hot water boilers and forced hot air systems, ensuring consistent heat throughout your property.
Radiant Heating – Experience ultimate comfort with radiant floor heating systems that provide even, energy-efficient warmth from the ground up.
LONG ISLAND AC INSTALLATION & REPAIR
Keep your home cool and your air clean with expert air conditioning services in Suffolk County.
AC System Installations/Repairs – We install central air conditioning systems and mini-split ductless units, and provide quick repairs for all makes and models.
Compressor Repairs/Replacement – If your AC isn’t cooling properly, we troubleshoot and replace faulty compressors to restore optimal performance.
GAS
OIL
SEWER & DRAIN
GAS HEATING AND APPLIANCE SERVICES
Trust our certified technicians for safe, efficient gas system installations and upgrades across Long Island.
Gas Burner/Water Heater Services – We install and repair high-efficiency gas burners and gas water heaters for residential and commercial properties.
Gas Conversions – Ready to switch from oil to gas? We specialize in clean, professional natural gas conversions for heating systems and appliances.
Oil HEATING EXPERTS SERVING LONG ISLAND
Get dependable oil heating services from experienced professionals who understand Long Island homes.
Oil Burner Installations/Repairs – We handle routine tune-ups to complete oil burner replacements to keep your home warm and energy-efficient.
Hydronic Heat Systems – Our team installs and maintains hydronic heating systems that use hot water to provide quiet, consistent heat throughout your property.
DRAIN CLEANING AND SEWER SERVCES
Avoid backups and costly damage with professional sewer and drain services from McIntosh Plumbing.
Clogged Lines Electrically Cleared – We use state-of-the-art equipment to remove stubborn clogs and restore proper flow to your plumbing system.
Video Pipe Inspections – Our video inspection technology allows us to pinpoint issues within your sewer lines, ensuring accurate diagnostics and cost-effective repairs.
Plumbing Services You Can Trust
Pipes, drains, and water heaters are vital to any property. Faulty plumbing can lead to water damage and costly repairs. Our team fixes leaky pipes, unclogs drains, and replaces worn-out water heaters efficiently.
We also perform sewer inspections with video technology. This allows us to locate hidden issues without guessing. From minor repairs to full-scale plumbing work, our services are reliable and affordable.
Our plumbing services include:
- Pipe repair and replacement
- Water heater installation and repair
- Drain cleaning and sewer inspections
- Emergency plumbing services
Heating Solutions for Every Home and Business
Cold winters require dependable heating systems. We install and service hot water boilers, forced hot air systems, and radiant floor heating. Each solution provides consistent warmth and energy efficiency.
Our gas and oil heating services ensure your system runs safely and efficiently. Whether you need a new installation or a routine tune-up, our technicians handle every task with precision.
Heating services include:
- Gas and oil boiler installation and repair
- Hot water and hot air systems
- Radiant floor heating
- Emergency heating repairs
Cooling Services for Summer Comfort
A broken air conditioner can disrupt your comfort during hot months. We provide full AC installation, repair, and maintenance for all makes and models.
From central air systems to mini-split units, we restore cooling quickly. Compressor repairs and replacements are done with accuracy to keep your property comfortable.
Cooling services include:
- AC system installation and repair
- Mini-split ductless units
- Compressor troubleshooting and replacement
- Regular maintenance
HVAC Repair with Expertise
Our certified technicians diagnose and repair HVAC issues efficiently. Whether it is heating, cooling, or ventilation, we ensure systems work safely and reliably. Our approach minimizes downtime and extends equipment life.
We also handle system upgrades, energy-efficient conversions, and preventative maintenance. Every service focuses on comfort, safety, and long-term performance.
Our Services Areas
Heating Solutions for Every Home and Business
Cold winters require dependable heating systems. We install and service hot water boilers, forced hot air systems, and radiant floor heating. Each solution provides consistent warmth and energy efficiency.
Our gas and oil heating services ensure your system runs safely and efficiently. Whether you need a new installation or a routine tune-up, our technicians handle every task with precision.
Heating services include:
- Gas and oil boiler installation and repair
- Hot water and hot air systems
- Radiant floor heating
- Emergency heating repairs
Why Choose McIntosh Plumbing & Heating
- Experienced Professionals: Our licensed technicians bring decades of experience to every job.
- Top-Quality Products: We work with trusted brands like Bosch, Trane, Rheem, A.O. Smith and American Standard to ensure longer-lasting results.
- Reliable Service: Punctual, efficient and respectful of your time and property.
- Customer Satisfaction Guaranteed: See why homeowners in Suffolk County trust us for their plumbing and heating.
We serve residential and commercial clients across Suffolk County. No job is too small or large.
NO MATTER THE PROBLEM,
WE CAN HANDLE IT!
Request Service Today
We’re here to make your life easier. Whether you need an emergency repair or are planning a major renovation, McIntosh Plumbing & Heatng is just a call away.
Office: (631) 689-3702
Call/Text: (631) 786-6954
Google Reviews
Repairs
Here are a few of the repairs McIntosh Plumbing & Heating handles. Repair broken/leaky plastic, copper and cast-iron pipes and fittings
Installations
McIntosh Plumbing & Heating has successfully installed full systems from a long list of heating, air conditioning and hot water heater manufacturers.
Maintenance
Prolong the life of your systems by scheduling regular heating system tune-ups and cooling system maintenance. We’re trained on all types of systems, even the few we don’t install.
A FEW WORDS FROM FRANK
“I believe it’s our attention to detail and our customer service that sets us apart from our competition.
From a complete heating system to a faucet install, only the highest quality materials are used and our trained technicians know how to get the job done right.
All our work is backed up by a 1 year guarantee and the price we quote is the price you pay.”
Frank McIntosh
Owner – McIntosh Plumbing & Heating
Serving Suffolk County
Including the towns of Babylon, Brookhaven, East Hampton, Huntington, Islip, Riverhead, Smithtown and Southampton
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Residential Services
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Boilers and Furnaces
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Radiant Heat Specialists
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Commercial Services
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Air Conditioners
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Gas Conversions
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New Construction
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Hot Water Heaters
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Bathroom Remodeling
Apply for Financing
Easy, fast, and secure financing for your plumbing & HVAC projects
FAQs
What types of plumbing issues do you handle?
We repair leaky pipes, clogged drains, faulty water heaters, and more. Our team also performs sewer inspections and provides emergency plumbing services. Every problem is approached with care and professionalism to avoid damage and reduce costs.
How often should I service my heating system?
Heating systems benefit from annual inspections and tune-ups. Routine maintenance ensures efficiency, prevents unexpected breakdowns, and extends system life. Our technicians provide thorough checks for boilers, furnaces, and radiant heating systems.
Can you convert my oil heating system to gas?
Yes. We specialize in clean, professional natural gas conversions for both residential and commercial properties. Our team ensures installations are safe, efficient, and compliant with local codes.
Do you provide emergency HVAC repair?
Absolutely. We offer rapid response for heating and cooling emergencies. Our certified technicians are equipped to diagnose and repair urgent issues, restoring comfort quickly.
What brands do you work with?
We use trusted brands, including Bosch, Trane, Rheem, A.O. Smith, and American Standard. Quality products ensure durability, safety, and efficient performance for your systems.
Contact Us or Visit Our Shop Today.
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