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60 Oxbow Rd
Patchogue, NY 11772

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OSI Comfort Specialists

5 of 5 stars 1 Reviews

3555 Hargale Ct, Oceanside, NY 11572
www.osi-ny.com
(516) 763-1400
 
OSI Comfort Specialists provides the very best in home comfort service. Our customers have the most comfortable homes and the lowest fuel consumption because we provide the most modern equipment and the most thorough maintenance services. OSI Comfort...read more
OSI Comfort Specialists provides the very best in home comfort service. Our customers have the most comfortable homes and the lowest fuel consumption because we provide the most modern equipment and the most thorough maintenance services. OSI Comfort Specialists' vision keeps our customers on the cutting edge. We integrate solar and geothermal energy with oil and natural gas through the use of advanced hybrid equipment and control systems. Consumption of fuel is minimized, but you sacrifice nothing in comfort or convenience. Our 70-plus years of experience has taught us to anticipate your every need. We maintain your equipment, simplify your payments, deliver your fuel automatically, and shield you from unchecked costs with our price protection and service plans. Our team stops at nothing to ensure your complete satisfaction. Every employee is courteous and knowledgeable. Technicians are thorough and neat, and they install equipment in accordance with manufacturers' specifications to ensure optimal performance and efficiency.
 
 

Business Details

Category

(Edit)
Air Conditioning Contractors

Hours of Operation

(Edit)
  • Mon Open 24 Hours
  • Tue Open 24 Hours
  • Wed Open 24 Hours
  • Thu Open 24 Hours
  • Fri Open 24 Hours
  • Sat Open 24 Hours
  • Sun Open 24 Hours

Payment Options

(Edit)
  • American Express
  • Discover
  • MasterCard
  • VISA

Certification & Affiliations

  • Better Business Bureau

Customers Served

  • Commercial, Industrial, Residential

Emergency Service

  • Emergency service available

Products & Services

(Edit)
  • AC Compressors
  • AC Parts
  • Air Conditioners
  • Air Conditioning & Heating Service
  • Air Ducts
  • More
  • Air Filters
  • Air Purifiers
  • Alternative Fuels
  • Attic Fans
  • Baseboard Heating
  • Bio-Heating Fuel
  • Biodiesel
  • Blowers
  • Boiler Repair
  • Boilers
  • Boilers & Water Heaters
  • Cardlock Sales
  • Central Air Conditioning
  • Central Heating Systems
  • Cleaning Services
  • Coil Cleaning
  • Coils
  • Compressors
  • Construction
  • Consultations
  • Controls & Thermostats
  • Conversion Burners & Infiltrators
  • Conversions
  • Coolers
  • Coolers & Refrigeration
  • Cooling Systems Installation
  • Copper Piping
  • Custom Heating & Air Conditioning
  • Custom Plumbing & Heating
  • Dehumidifiers
  • Design Services
  • Diesel Fuel
  • Discounts
  • Dryer Vent Cleaning
  • Dryer Vent Installation
  • Dryer Vent Repair
  • Duct Work
  • Electric Heat
  • Electric Heating System Service & Repair
  • Electrical Service
  • Electronic Leak Detection
  • Emergency Burner Service
  • Energy Audits
  • Energy Efficient Systems
  • Engineering
  • Equipment Overhauls & Upgrades
  • Evaporative Cooling
  • Fan Coils
  • Fans
  • Filters
  • Filtration
  • Financing
  • Fireplaces
  • Floor Heaters
  • Forced Air & Hot Water Systems
  • Full Burner Repair
  • Furnace Cleaning
  • Furnace Repairs
  • Furnaces
  • Furnaces & Boilers
  • Gas & Oil Furnaces & Boilers
  • Gas Conversions
  • Gas Heating
  • Gas Line Installation & Service
  • Gas to Electric Conversions
  • Gasoline
  • Generators
  • Geothermal Heat Pumps
  • Heat Pumps
  • Heaters
  • Heating & Air Conditioning Ductwork
  • Heating & Cooling Systems
  • Heating Parts
  • High Velocity Air Conditioning
  • Humidifiers
  • HVAC
  • Indoor Air Quality
  • Inspections
  • Installation
  • Insulation
  • K-1 Kerosene
  • Maintenance
  • Maintenance & Repair
  • Maintenance & Service Contracts
  • Mini-Ducts
  • Mobile Homes
  • Motor Oils
  • Multiple Zone Systems
  • Oil Tank Installation
  • Oil to Gas Conversions
  • Overhauls
  • Parts & Supplies
  • Plumbing
  • Plumbing & Heating Layouts
  • Portable Air Conditioners
  • Portable Units
  • Pre-Purchase Plans
  • Premium Diesel
  • Radiant Heating
  • Radiators
  • Radiators & Baseboard Heaters
  • Radio Dispatched Trucks
  • References
  • Referrals
  • Remodeling
  • Repairs
  • Replacements
  • Restoration
  • Retrofitting
  • Rooftop Air Conditioners
  • Sales
  • Service
  • Showrooms
  • Space Heaters
  • Special Fuels
  • Tank Cleaning
  • Temporary Cooling & Heating
  • Testing
  • Thermostats
  • Training
  • Upgrades
  • Ventilation
  • Video Inspections
  • Wall Air Conditioners
  • Warranties & Guarantees
  • Water Heater Installation
  • Weather Sealing & Stripping
  • Window Air Conditioners
  • Less

Specialties

(Edit)
  • Teledyne Pool Heaters

In Business Since

  • 1936
  • Insured, Licensed, Bonded

Areas Served

  • Nassau, My County

Ownership

  • Family Owned
 

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5 of 5 stars
Dec 8, 2010
business
OSI Comfort Specialists 3555 Hargale Ct,
Oceanside, NY 11572
USA
Called ahead to let me know they were coming and got it fixed with no problem.I didn't even need any parts, just needed to bleed the air out of the system.They could have easily told me it needed an expensive pump and I never would have known the di... (More)
Was this Review helpful to you?   Yes 2 No 0   

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OSI Comfort Specialists provides the very best in home comfort service. Our customers have the most comfortable homes and the lowest fuel consumption because we provide the most modern equipment and the most thorough maintenance services. OSI Comfort Specialists' vision keeps our customers on the cutting edge. We integrate solar and geothermal energy with oil and natural gas through the use of advanced hybrid equipment and control systems. Consumption of fuel is minimized, but you sacrifice nothing in comfort or convenience. Our 70-plus years of experience has taught us to anticipate your every need. We maintain your equipment, simplify your payments, deliver your fuel automatically, and shield you from unchecked costs with our price protection and service plans. Our team stops at nothing to ensure your complete satisfaction. Every employee is courteous and knowledgeable. Technicians are thorough and neat, and they install equipment in accordance with manufacturers' specifications to ensure optimal performance and efficiency.