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100+ Years of Dependable Service

Call us if you have an emergency or to schedule an appointment



Heating Repair, Installation & Maintenance in Union, NJ

Make sure the heat in your home is operating properly BEFORE it becomes an emergency. Call us for all your heating needs. Max Sr. & Paul Schoenwalder Plumbing Heating Air Conditioning, has been in business since 1912, and we would love a chance to help you with your heating repair and heating installation needs. 

Our licensed and insured technicians offer heating installation, replacement, repair, and maintenance services throughout Union, NJ. We also service gas fireplaces. We treat you the way we would want to be treated. Our technicians are trained to provide excellent service along with quality workmanship, no matter the size of the service. Whether you need a clean and service/maintenance visit before the heating season, prompt repairs, or a brand new boiler/furnace, call us today to make an appointment.

We are a team of trained and certified technicians with a passion for helping the community stay warm and safe while reducing their monthly energy bills.

Heating Installation Services

We install brands like American Standard, Peerless, and many more—but we service all makes and models. We’re committed to finding heating solutions customized just for you. We will make sure that your new unit is just the right fit, no matter what type of system you have.

  • Boilers – We install gas hydronic boilers (hot water) and steam boilers, and we offer oil–to–gas conversions. We install and service brands like Peerless, Lochinvar, Slant/Fin, and Williamson–Thermoflo.
  • Furnaces – Get a new high–efficiency American Standard gas furnace, and save on your monthly bills. Or call our team for your annual tune–up and inspection or for emergency service.
  • Radiant Heating Systems – We service and install radiant heating systems and more.
  • Heat Pumps – A heat pump is a heating and cooling system in one, and it’s highly efficient. We service and install heat pumps.
  • Ductless Systems – A ductless system allows you comfort and efficiency without the major renovations.
  • Commercial HVAC Systems – We install and service light commercial packaged HVAC units, boilers, and more for your business.
  • Fireplaces – We install and service gas fireplaces. We can also inspect your chimney for your safety and peace of mind.

Heating Maintenance and Repair

If you are having a problem with your heating system, call us to service your gas furnace, gas hydronic (hot water) boiler, or gas steam boiler, and we can be there ASAP. We offer heating repair in Union  County, NJ, and the surrounding areas. We also service heat pumps and ductless systems. We will aim to solve the issue in a timely manner. 

But it’s just as important to call us before you turn your heat on before the colder weather sets in. We understand how important it is to have your heating system working when you need it most. Schedule a cleaning, tune–up, and inspection appointment and know that your heating system is operating properly, safely and as efficiently as possible for the winter season.

Trusted Heating Contractors in Union, NJ

Allow a company that’s been in business for over 105 years to service your heating system. Call our professionals, and we will provide the best service and repairs possible for your heating unit. We can also provide a Honeywell thermostat or a zone control system. We can add in an indoor air quality system for even more comfort and for your family’s health. We want you to be as comfortable as possible.

In Need of a Heating Service? Call Us Today or Schedule a Service Online!

Serving Your Area for Over 100 Years


Thanks for being the best plumber in NJ! Stan too! Fondly,

- Pam

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