Gas Conversions

Air Conditioning Services


We are specialized in residential and commercial heating and air conditioning systems

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Heating Services


We are specialized in residential and commercial heating repair, replacement, and installation.

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Oil Burner & Gas Conversions

Oil Burner & Gas Conversions

We have silver certified technicians that provide quality burner service and maintenance.

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Letter of Recommendation from HabiTots Childcare

Customer Rating:  
City: Stony Brook, NY
Project: Oil Boiler or Radiator Heating System - Install


"Came when they said they would be there. Work was very proffesional. Would use again. This is my second experience with using the service master referral system and both times have been withour incident and work was completed compentanly."

Customer: thomas m.

Customer Rating:  
City: Brightwaters, NY
Project: Central A/C - Service or Repair


"You responded Immediately following my request for central A/C repair and freon charge. You arrived with an assistant aprox an hour later, did a tune up and defrosted the attic equipment that had frozen solid., etc. There was no waste of time ,,and you worked 1 1/2 hrs, explaining what was necessary as you continued the job. Courteous, competent, professional service. "

Customer: Ellen W.
Member Since: October 13, 2008

Customer Rating:  
City: Middle Island, NY
Project: Plumbing for a Remodel or Addition - Install


"Steve was very professional and returned all emails and phone calls in a timely manner. I would do business with him again and would recommend to friends and family."

Customer: Joseph T.

Customer Rating:  
City: Blue Point, NY
Project: Oil Furnace / Forced Air Heating System - Repair


"Great service and friendly too. Will definitely use this company again."


Thank you for your efficient, prompt and courteous service. The way that you personally developed a plan to replace my 15-year old outdoor condenser unit made me feel at ease. In addition, it was very clear to me that you know exactly what you are doing. Other companies I called literally quoted numbers to me without even coming to the house! You researched every angle of the job including strategizing on how to keep my current air handler by updating it with a new valve and the more efficient freezing substance.

You kept your word on every single part of the job including showing up at 8:23 a.m. when you said you would be here between 8 and 8:30!

My family and I are thrilled that we will once again have a/c in our bedrooms thanks to you. I highly recommend Steve and SamMechanical for all of your a/c needs.


Hello Steve,

I was very impressed by the crew Sam Mechanical sent to my house.   They had to installation an underground old oil tank, and install a new one in the basement.

They were at the house as scheduled.  They worked professionally, efficiently, and were very clean and polite.  They were pretty quiet around the house;  in and out but always shut the door.   And they were even careful about not letting my cat out (extra ++ for that).  I was pleased with the quality of the products and piping that was used.

Thank you again for a great job.

Suzanne Coopersmith

Issue: Boiler Oil Line Problem for years..

My name is Freddy, and I have to tell the Nassau, Suffolk and other local communities what a tremendous service that Steve, Owner and Operator of SAMMECH MECHANICAL INC. did at my home.

I had a huge boiler oil line problem at my home, that no one could seem to repair or resolve for many years. I had about 6 different so-called Boiler Repair Experts come to my home to fix the problem. It was discovered that the Oil Line was the problem, but none of the Boiler Repair Men or Mechanics WANTED TO FIX IT, BECAUSE THEY ALL SAID IT WAS TOO COLD OUTSIDE TO RUN A NEW LINE OR REPLACE THE OIL TANK.

So I looked on line and found SAMMECH Company, and I called Steve, and explained to him the problem I was having with my boiler. Immediately, Steve knew what the problem was with my PEERLESS BOILER staving for oil, because the oil line was somehow crimp or blocked underground. Steve assessed the problem base upon my explanation on the phone without having seen Boiler or oil line.

As a result, Steve and I agreed for him to come to my home to place an above ground oil tank closer to my home, and to also run a New Oil Line. On January 31, 2011, Steve and his crew gave me a new Granby 330 Oil Tank, ran new oil lines, removed my old TigerLoop, adjusted my REILLO BURNER to accommodate the new oil line, attach a NEW Wireless QEB ROCKET OIL LEVEL READER in my basement, attach another Oil Level Reader on the Tank outside, and cleaned up immediately.

After I had already installed a new HYDROSTAT device that controlled my REILLO BURNER's ignition, a new Cadcell for the burner, ran new Thermostat lines, replaced all the Thermostats (3) in my home, installed a new Stainless Steel Lining in my Chimney, and had about 3-4 Oil Burner cleanings, STEVE KNEW WHAT THE PROBLEM WAS WAS ABLE TO RESOLVE MY 14 YEAR OLD PROBLEM IN A FEW HOURS.

Because of Steve's professionalism, knowledge of boiler problems, knowledge about the mechanics of REILLO BURNERS, motivation to do the job in any type of weather, honesty in his assessment of the problem, determination to complete the job the same day within hours, allowed me to have heat in my home with all deliberate speed. Some of the other so-called Boiler Mechanics told me to wait until the Spring Time when it was warm outside for them to do the work!!! That was a crazy suggestion from them. Steve on the on other hand, conducted his work above and beyond expectations, to show me that nothing is impossible.

Way to go Steve. And thanks again, you are the MAN.

“I was so impressed with your company’s fast service and reasonable pricing that I will be recommending your services to friends. Thanks Guys!
Carolyn Teller
N Massapequa, NY

"The owner of the company was knowledgeable of his field. He is responsbile, commited to his work. He completed his work in a timely and professional manner.
Dix hills, NY

"SAM Mechanical, gave me a narrow window when they would show up and arrived on time.I did not have to sit at home all day waiting. Steve explained the process before installing the new equipment,service was fast and efficient. I highly recommend this company."
Coram, NY

"Very easy to talk to. Very friendly. He was on time too!! Hopefully, the service to my oil burner will get me through the winter. I would recommend SAM Mechanical
Patchogue, NY

"Reponsive Service. Personable. Knowledgable. Pepared area prior to work and cleaned up area upon completion. Quality of work was good. Would use them again."
Wading River, NY

"Steve was very professional and returned all emails and phone calls in a timely manner. I would do business with him again and would recommend to friends and family."
Middle Island, NY