Comprehensive Furnace Services (Gas & Oil)
on Long Island

When winter temperatures plummet on Long Island, a dependable furnace becomes more than just a convenience—it’s a necessity. At NJM Mechanical and Contracting,
we specialize in expert installation, maintenance, and repair services for both gas and oil furnaces. Our goal is to ensure that your heating system operates at peak efficiency, keeping your home or business warm, comfortable, and energy-efficient throughout the coldest months.

A toilet and sink in a bathroom on top of wooden floor.

Gas vs. Oil Furnaces: Choosing the Right Option for Your Home or Business

Selecting the right furnace type depends on several factors, including fuel availability, efficiency, and cost. Here’s a breakdown to help you make an informed decision:

Gas Furnaces: Efficiency, Affordability, and Eco-Friendliness

  • Energy Efficiency: Modern gas furnaces boast high Annual Fuel Utilization Efficiency (AFUE) ratings, meaning they convert a greater percentage of fuel into usable heat.
  • Cost-Effective Heating:While initial installation costs may vary, natural gas is generally more affordable than heating oil, leading to long-term savings on fuel expenses.
  • Environmentally Responsible: Producing fewer carbon emissions compared to oil-based heating systems, gas furnaces contribute to a cleaner, greener home environment.
  • Minimal Maintenance: Gas furnaces require less frequent servicing since they burn cleaner than oil furnaces, reducing soot buildup and system wear.

Oil Furnaces: Power, Longevity, and Independence

  • Superior Heating Strength: Oil furnaces generate higher temperatures, making them ideal for properties that require powerful heating capabilities.
  • Reliable Performance in Cold Weather:: Unlike gas, which can sometimes face supply shortages, heating oil is stored on-site, ensuring a steady fuel supply.
  • Durability and Longevity: Properly maintained oil furnaces have a long operational lifespan, often exceeding two decades of service.
  • Ideal for Non-Gas Areas: If your home or business lacks access to a natural gas supply line, an oil furnace provides a highly effective alternative.
Pipes installed on a construction site.

Why Upgrading Your Furnace is a Smart Investment

Upgrading to a modern, high-efficiency furnace offers a variety of benefits beyond just heating your space. Here’s how a new furnace can improve your home and finances:
1. Lower Monthly Heating Expenses
Older furnaces often struggle to convert fuel into heat efficiently, leading to excessive energy consumption. New models incorporate advanced technology that significantly reduces fuel usage, resulting in lower monthly utility bills.
2. Improved Indoor Comfort & Air Quality
New furnace systems distribute heat more evenly throughout your home, eliminating cold spots and temperature fluctuations. Additionally, modern furnaces include advanced filtration systems that reduce dust, allergens, and airborne pollutants, improving overall air quality.
3. Enhanced Control with Smart Features
Today’s furnaces integrate seamlessly with smart thermostats, allowing you to adjust temperature settings remotely, optimize energy use, and create customized heating schedules that align with your lifestyle.
4. Increased Home Value & Market Appeal
A new, energy-efficient furnace is an attractive selling point for prospective homebuyers. Homes with updated HVAC systems often command higher market value and sell faster than those with outdated heating units.
5. Reduced Carbon Footprint
Upgrading to a high-efficiency furnace significantly lowers greenhouse gas emissions. This means you not only save money but also contribute to a more sustainable and environmentally friendly home.

A toilet and sink in a bathroom on top of wooden floor.

Comprehensive Furnace Services on Long Island

At NJM Mechanical and Contracting, we provide a full range of furnace services designed to keep your heating system running smoothly throughout the winter. Whether you need a brand-new installation, routine maintenance, or emergency repairs, our team of certified professionals has the expertise and experience to handle any furnace-related issue.

Furnace Installation & Replacement

  • Expert consultation to help you choose the best furnace for your home or business.
  • Seamless installation of high-efficiency gas and oil furnaces from top-rated manufacturers.
  • Removal and disposal of outdated systems in compliance with environmental regulations.

Routine Furnace Maintenance & Tune-Ups

  • Fast response times to restore heating functionality when you need it most
  • Skilled technicians equipped to diagnose and resolve issues efficiently.
  • Genuine replacement parts and industry-best repair techniques to ensure long-term reliability

Emergency Furnace Repair Services

  • Comprehensive system inspections to detect potential issues before they escalate.
  • Cleaning and calibration of critical components for improved efficiency and longevity.
  • Safety checks to ensure proper ventilation and prevent hazardous conditions like carbon monoxide leaks.
Pipes installed on a construction site.
Pipes installed on a construction site.

Why Choose NJM Mechanical and Contracting?

When it comes to keeping your home or business warm and comfortable, you deserve a team you can trust. Here’s why customers throughout Long Island choose NJM Mechanical and Contracting:

  • Certified & Experienced Technicians:Our professionals are fully trained, licensed, and up to date on the latest heating technologies and best practices.
  • Top-Quality Brands & Equipment: : We work with leading furnace manufacturers to provide energy-efficient, durable, and reliable heating solutions.
  • Customer-First Approach: We prioritize transparency, professionalism, and exceptional service, ensuring your complete satisfaction with every job.
  • 24/7 Emergency Services:Heating emergencies don’t wait for business hours—neither do we. Our team is available around the clock to restore warmth to your space.
  • Competitive Pricing & Financing Options:: We offer fair, upfront pricing and flexible financing plans to make your furnace upgrade or repair as affordable as possible.

Schedule Your Furnace Service Today

Don’t let the Long Island winter catch you unprepared. Whether you’re considering a new furnace installation, need routine maintenance, or require urgent repairs, NJM Mechanical and Contracting is here to provide reliable, high-quality heating solutions tailored to your needs.