

Plumbing
- Leaky Pipes Repaired
- Bathroom/Kitchen Remodeling

Gas
- Gas Burner/Water Heater Services
- Gas Conversions

Heating
- Hot Water/Hot Air Systems
- Radiant Heating

Oil
- Oil Burner Installations/Repairs
- Hydronic Heat Systems

Air Conditioning / Ventilation
- AC System Installations/Repairs
- Compressor Repairs/Replacement

Sewer & Drain
- Clogged Lines Electrically Cleared
- Video Pipe Inspections
Residential Plumbing, Commercial Plumbing, New Construction
What our clients are saying
Just completed my oil to gas heating conversion including removal of old oil tank and install new gas system and indirect Hot Water Heater.
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This company just installed a oil fired heating and air conditioning system and did a spectacular job. Mr. Mcintosh was on site and a pleasure to deal with.
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Went on vacation for a week and gave Frank the keys. When we got back we had a new oil burner, ac unit, above ground tank
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Frank and his team did my kitchen, 2 bathrooms, heating and a/c over. He took his time and did the jobs right the first time.
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Does a great job and excellent prices. Installed a new boiler and hot water heater for me at much less then other plumbers I called.
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I recently had my gas heating system repaired by McIntosh Plumbing. They repaired it the same day and at a fair price.
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No matter where the problem is,
McIntosh Plumbing & Heating can handle it!

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. Our technicians are trained on all types of systems, even the few we don’t install.
A few words from Frank McIntosh
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.
Serving Suffolk County
Including the towns of Babylon, Brookhaven, East Hampton, Huntington, Islip, Riverhead, Smithtown and Southampton