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18 Years
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Emergency
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Trusted HVAC and Plumbing Services in Ronkonkoma, NY
Sam Mechanical is a full-service HVAC and plumbing company serving residential and commercial clients across Long Island, NY. Established in 2008, we combine decades of collective expertise with a commitment to delivering cost-effective, value-driven solutions. Our team of certified professionals specializes in air conditioning repair and installation, heating system maintenance, gas conversions, oil burner services, geothermal heat pumps, and comprehensive plumbing solutions.

We prioritize energy efficiency, customer satisfaction, and 24/7 emergency support, ensuring reliable service for every client. With a focus on innovation and transparency, we offer financing options through Wells Fargo and stand behind our work with a satisfaction guarantee. Whether addressing urgent repairs or planning long-term system upgrades, Sam Mechanical remains dedicated to exceeding expectations through technical excellence and personalized care.
Services
Air Conditioning Heating Services Ductless Mini-Splits Commercial HVAC Gas Conversions Oil Burner Oil Tank Installation Geothermal Heat Pumps Plumbing Services
Details
  • Year established: 2008
Highlights and features
  • We offer 24/7 emergency HVAC and plumbing services for urgent needs.
  • Our team includes certified technicians with expertise in all major HVAC brands.
  • We provide 0% financing options for new system installations with approved credit.
  • We guarantee satisfaction with all repairs and installations performed.
  • We serve Suffolk and Nassau counties with localized knowledge of Long Island's climate needs.
What people say
Quick emergency response Professional technicians Reliable repairs Energy-efficient solutions Satisfaction guarantee
Services
Air Conditioning
Sam Mechanical provides comprehensive air conditioning services including repair, maintenance, and installation. Our technicians handle all brands and models, offering energy-efficient upgrades and emergency cooling solutions. We specialize in central air conditioning systems, ductless mini-splits, and TRANE equipment for residential and commercial properties.
Heating Services
Our heating services cover gas, electric, and oil-based systems with repair, maintenance, and installation. We offer furnace replacements, heat pump services, and boiler solutions. Technicians provide safety checks, energy-efficient upgrades, and 24/7 emergency heating repairs for residential and commercial clients.
Ductless Mini-Splits
Sam Mechanical installs and services Mitsubishi ductless mini-split systems for zoned temperature control. These energy-efficient systems require minimal installation disruption and improve indoor air quality. Services include system design, installation, maintenance, and repairs for residential and commercial properties.
Gas Conversions
We specialize in oil-to-gas heating conversions, offering cost-effective transitions to natural gas systems. Services include system assessment, installation of high-efficiency gas furnaces, and maintenance. Clients benefit from reduced energy bills and modernized heating solutions with same-day emergency support.
Plumbing Services
Our licensed plumbers handle residential and commercial needs including fixture repairs, water heater replacements, sewer line work, and emergency plumbing. We offer 24/7 service for leaks, clogs, and system failures, along with installation of Navien boilers and advanced water purification systems.
Questions
What HVAC services does Sam Mechanical offer?
We provide air conditioning repair/installation, heating system maintenance, gas conversions, oil burner services, geothermal heat pumps, and commercial HVAC solutions.
Do you offer emergency HVAC or plumbing services?
Yes, we provide 24/7 emergency services for urgent HVAC and plumbing issues in Long Island.
Are financing options available for new HVAC systems?
Yes, we offer 0% financing through Wells Fargo Financial National Bank for qualified customers.
What areas do you service?
We serve Suffolk and Nassau counties, including Ronkonkoma, Huntington, and surrounding Long Island areas.
Are your technicians certified?
Yes, our team includes certified HVAC and plumbing professionals trained on all major system brands.
Do you provide plumbing services?
Yes, we offer residential and commercial plumbing including repairs, installations, and emergency services.
Videos
Reviews (3)
Melissa J. Wyer
Mar 21, 2018 Report
Steve @ Sam Mechanical is efficient, courteous and extremely attentive. I have been working with Steve for awhile and he always gets the job done in a timely manner, and does amazing work. I would highly recommend Sam Mechanical for any plumbing repairs. :
John Kenyon
Jan 02, 2018 Report
We had a furnace stop working late on a Friday night and called Sam Mechanical around 11pm and arranged for next morning service - Steve was early for a 7am start and spent a lot of time explaining what was going wrong and how to fix it. He fixed the issue quickly and efficiently. 3 days later (New Years Day) a different issue arose and we were without heat again and Steve spent over an hour on the phone talking me through how to fix the problem which saved us waiting for service and the cost of another service call. Friendly, professional and knowledgeable. I'd recommend giving them a try.
June Cardenas
Jul 07, 2017 Report
I called Steve at Sam Mechanical for a kitchen sink/faucet problem. He called me back within 5 minutes and arrived approx. 30 minutes later after completing another job. He knows his stuff! He explained every step of the procedure and even had to go to Blackman for a better faucet. This is the second experience I've had with Sam Mechanical and HIGHLY recommend them. Steve was very professional, knowledgeable and very fairly priced.