Manhattan Welding: Reliable HVAC Repair Serving Hillside, NJ 07205
1434 Chestnut Ave, Hillside, NJ 07205
Question Answers
What does being a family-owned company since 1914 mean for my HVAC or water heater service?
It means you're working with a team that has deep, multi-generational expertise and a commitment to the community. Our longevity is built on trust, quality workmanship, and training our technicians to the highest standards. Whether it's a new HVAC installation or a water heater repair, we approach every job with the care and attention to detail that has sustained our reputation for over a century.
My HVAC system in Hillside is short-cycling or has a clogged filter. Can you help?
Absolutely. Short-cycling and clogged filters are common issues we address for Hillside homeowners. Our technicians will diagnose the root cause, which could range from an incorrectly sized unit to a faulty thermostat or refrigerant issue. We perform thorough cleaning, filter replacement, and system calibration to restore efficiency, prevent further damage, and improve your home's air quality and comfort.
You offer both HVAC services and metal fabrication. How do these services work together?
Our in-house ASME-certified welding shop allows us to provide comprehensive mechanical solutions. For commercial projects or complex residential installations, we can fabricate custom brackets, ducts, supports, or piping components on-site. This integrated capability ensures a perfect fit, reduces project timelines, and gives us greater control over the quality and durability of the entire system, from the structural supports to the finished installation.
Core Services
- HVAC system repair
- HVAC system maintenance
- Water heater repair
- HVAC installation or replacement
- Metal fabrication
- Water heater installation
Meet the Team
Manhattan Welding Company, Inc. has been a trusted family-owned resource in Hillside and throughout New Jersey since 1914. We started by specializing in boiler, burner, and heating system services, and have grown our expertise to become a full-service mechanical contractor. Our licensed team of factory-trained technicians handles everything from HVAC and water heater installation to custom metal fabrication in our ASME-certified welding shop. We provide reliable installation, maintenance, and repair for both residential and commercial heating, plumbing, and piping systems, building lasting relationships through dependable service and quality workmanship that meets strict industry standards.
Business Location & Hours
| 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 |
















