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Future-Proof Your Boiler Room with Marlande Heating

At Marlande Heating, we’ve replaced outdated service contracts with something better: real service, available 24/7/365. Our customers receive prompt support on a time-and-material basis—no exclusions, no hidden clauses. When you call us, we show up. Simple as that.

Boiler Equipment

Boiler Replacement & Room Redesign

Whether following engineer specs or designing in-house, we provide turnkey boiler replacements and complete room retrofits tailored to your building’s size and budget.

Fuel Conversions: Oil to Gas Experts

We’ve led NYC’s transition away from heavy fuels since 2010. Our team ensures:

  • Seamless oil-to-gas conversion
  • Coordination with gas providers
  • Chimney liner or external chimney installation
  • Full compliance with Local Law 32 and DEP mandates
  • Avoid up to $10,000 in penalties by switching before July 2027

Local Law 87 & 97 Compliance Repairs

Stay ahead of city emissions standards with:

  • Boiler cleaning & burner overhauls
  • Efficiency testing
  • Steam trap & pipe insulation updates
  • Control recalibration and fuel-saving optimizations

Smart Heating Controls & IoT Technology

Install state-of-the-art heating systems with internet connectivity:

  • Adjust heat remotely via browser
  • Real-time alerts via SMS/email
  • Apartment-level temperature monitoring
  • Fuel savings of 15–25% common after installation

Condensing Boiler Support

Specialized maintenance and repairs for modern condensing units from any brand. Our experienced team ensures performance at peak efficiency.

Certified Welding Repairs – NYS “R” Stamp Holder

All pressure vessel welding is certified and inspected, in full compliance with New York State safety regulations.