Business Details
50+ Years
experience
Emergency
services
Expert HVAC Services in Hillside, NJ
Manhattan Weldingmpany, Inc. has been a family-owned and operated business since 1914, providing specialized boiler, burner, and heating system services across New Jersey. Our expertise extends to mechanical contracting, custom steel fabrication, and emergency repair solutions, supported by a team of certified welders, boiler mechanics, and factory-trained technicians. With a legacy of over a century, we combine generational knowledge with modern techniques to deliver reliable, code-compliant services for residential and commercial clients. Our ASME-certified welding shop and fully equipped fleet ensure precision in every project, from small repairs to large-scale installations. We prioritize personalized service, offering 24/7 emergency assistance and on-site field supervision to minimize downtime and exceed client expectations.Our commitment to continuous education ensures all staff maintain current certifications and industry standards. Located in Hillside, NJ, we serve eight counties, including Essex, Hudson, and Bergen, with a focus on long-term client relationships. Our services encompass combustion efficiency testing, pressure vessel repair, oil-to-gas conversions, and mobile boiler solutions for urgent needs. Backed by a century of experience, we remain dedicated to quality craftsmanship and customer satisfaction. This enduring reputation positions us as a trusted leader in New Jersey's HVAC and mechanical contracting industry.
Services
Boiler Cleaning
Fabrication
Installations
Mechanical Contracting
Mobile Boilers
Burner Repair
Pressure Vessel Maintenance
Steam Pipe Replacement
Details
- Year established: 1914
Highlights and features
- We have over 100 years of experience in boiler and HVAC services
- Our team includes factory-trained technicians and certified welders
- We offer 24/7 emergency assistance for urgent heating repairs
- Our welding shop is ASME-certified for quality assurance
- We provide on-site field supervisors for personalized service
Associations and certifications
- ASME
Services
Boiler Repair
Our commercial boiler repair service addresses refractory repair, retubing, and combustion chamber restoration. Factory-trained technicians use specialized equipment to minimize downtime for residential and commercial properties. Services include pressure vessel repair, burner retrofits, and annual maintenance inspections to ensure optimal system performance across New Jersey.
Mobile Boilers
We provide 24/7 mobile boiler solutions for emergency and scheduled shutdowns. Our fleet includes skid-mounted and trailer-configured units (125hp, 15-150 psi) with oil/gas options. Complete turn-key service includes delivery, installation, and operation within 12 hours, featuring trained specialists and all necessary support equipment for steam and hot water applications.
Boiler Cleaning
Our comprehensive boiler maintenance includes fireside soot removal, waterside scale cleaning, and combustion efficiency testing. Technicians perform oil-to-gas conversions and annual state inspections while checking safety controls and fuel systems. This service extends equipment life and improves energy efficiency for all boiler types in residential and commercial settings.
Steel Fabrication
Our 20,000 sq ft ASME-certified fabrication shop creates custom steel components for boiler systems. Services include platform construction, smokestack fabrication, and replacement parts for aging equipment. Using plasma cutters, press brakes, and rollers, we produce one-of-a-kind solutions tailored to specific installation requirements for both new and existing systems.
Burner Installation
We design and install complete heating plant systems featuring packaged boilers, field-erected boilers, and oil/gas burners. Our technicians work with leading brands to implement energy-efficient solutions that meet specific facility requirements. Services include control system upgrades and integration with existing infrastructure for optimal performance and reliability.
Questions
What areas do you service?
We serve eight New Jersey counties including Essex, Hudson, Union, Bergen, Morris, Passaic, Somerset, and Middlesex from our Hillside headquarters.
Do you offer emergency services?
Yes, we provide 24/7 emergency boiler repair and mobile boiler solutions with response times under 12 hours for urgent heating system failures.
What certifications do your technicians hold?
Our team includes ASME-certified welders, licensed HVACR contractors, and factory-trained boiler technicians who maintain current industry certifications through regular training programs.
Can you handle both residential and commercial projects?
We serve both residential clients and commercial facilities including schools, hospitals, government buildings, and industrial sites with tailored boiler and heating solutions.
Do you offer preventive maintenance plans?
Yes, we provide customized preventive maintenance contracts that include annual inspections, combustion testing, and system optimization services to extend equipment lifespan and prevent breakdowns.
What makes your company different from competitors?
As a 100-year-old family business, we combine generational expertise with modern technology, offering ASME-certified fabrication, 24/7 emergency service, and on-site field supervision for every project.
