OSI Comfort Specialists

08/31/2026

Your feedback means a lot to the OSI Comfort Specialists team! If we’ve helped keep your home comfortable, please take a moment to leave us a review and share your experience. Your feedback helps us continue providing the comfort you can count on. ⭐

Leave a review here: https://tinyurl.com/yu3z5ftv

08/28/2026

Small changes can help your home use heating oil more efficiently.

Discover how much heating oil your New York home needs each year and ensure you're prepared for winter with OSI Comfort Specialists.

08/27/2026

Year-round comfort is easier with one experienced local team.

OSI Comfort Specialists provides heating and cooling installation, maintenance, and repairs throughout Nassau County and Queens. Our team works with boilers, furnaces, central air conditioning, ductless systems, water heaters, and indoor air quality equipment.

Explore our full-service home comfort solutions at www.osicomfort.com.

08/26/2026

Before fall arrives, make sure your heating system is prepared for the work ahead.

An annual maintenance tune-up can help heating equipment operate efficiently and reliably. It also gives the trained technicians at OSI Comfort Specialists an opportunity to identify and address problems before they lead to a breakdown.

Click below to learn more.

Protect your Nassau County or Queens area home comfort equipment with a service plan from OSI Comfort Specialists.

08/21/2026

Your business needs a fuel partner that understands local demands.

OSI Comfort Specialists creates customized heating oil and diesel delivery plans for businesses throughout Queens, Nassau County, and Western Suffolk County. Reliable fuel delivery helps keep heating, refrigeration, commercial kitchens, and other essential systems operating. With decades of local experience, the team understands how to plan deliveries around Long Island and New York City traffic.

Click below to learn more about commercial fuel services.

Learn more about the commercial fuel services OSI Comfort Specialists offers to our Nassau County and Queens, NY costumers.

08/20/2026

Dust, allergens, odors, and unbalanced humidity can make your home’s air less comfortable. OSI Comfort Specialists offers customized indoor air-quality solutions, including HEPA air cleaners, UV air cleaners, humidifiers, and dehumidifiers.

The team will consider your home, budget, and specific concerns before recommending equipment.

Click below to learn more.

Keep your Nassau County area home air quality fresh and clean with the help of OSI Comfort Specialists. Contact us today!

08/19/2026

Home comfort emergencies do not follow regular business hours. That is why OSI Comfort Specialists is available when current customers need urgent help.

If you are an OSI Comfort Specialists customer experiencing a no-heat emergency, call the team 24/7 at (516) 324-2090. Please do not use the online form for emergency assistance.

For non-emergency requests and contact information, visit:

Need to contact OSI Comfort Specialists? Go here to see our business hours, get our contact information, or fill out an inquiry.

08/14/2026

A more efficient central A/C system can help keep your home comfortable while using less energy.

Explore the benefits of central air conditioning for a sustainable and cool summer during extreme heat events in New York.

08/13/2026

Some plumbing repairs are simple. Others are best left to a professional.

From leaking pipes and clogged drains to larger plumbing problems, OSI Comfort Specialists can handle jobs big and small. Our licensed and insured team will find the issue and get the repair done right, so you can get back to enjoying your home.

Go here to learn more: www.osicomfort.com/plumbing/plumbing-services

08/12/2026

Whether your home uses heating oil or natural gas, the right equipment can make a big difference in comfort and efficiency.

OSI Comfort Specialists installs high-efficiency boilers and water heaters for both fuel types. Our experienced team can help you choose the right equipment for your home, then provide professional installation, maintenance, and repair services to keep it performing properly.

Ready to discuss a boiler or water heater upgrade? Contact OSI Comfort Specialists at (516) 247-9943 to get started.