No heat? One cold zone?
If the boiler is running but part of the house stays cold, tell us which rooms are affected and what you are noticing. Unfamiliar noises, repeated shutdowns or changes in hot-water supply are useful details for the first call.

Heating & hot water together
A boiler, water tank and the piping that connects the equipment.

Heating & hot-water pipework
A boiler, water tank and connected copper distribution lines.
Heating and hot water, considered together.
The Rowan’s photo archive includes boilers, water tanks and copper hydronic distribution. For your property, discuss boiler or water-heater service, replacement and how the equipment connects to the rest of the system.
- Boiler service and replacement
- Hydronic heating systems
- Water heaters and indirect water heating
- Heating upgrades for renovations and retrofits
Tell us whether the concern is space heating, hot water or both. Equipment photos and model details can help with the first conversation.
When to call about boilers & water heaters.
- The boiler runs but a heating zone remains cold.
- Space heating, hot water or both have stopped.
- The system repeatedly shuts down.
- You notice unfamiliar noises or water near equipment.
- You are planning a replacement or changes to a hydronic system.
Separate the heating problem from the hot-water problem.
Some properties have separate equipment for space heating and domestic hot water; others use a boiler connected to an indirect water tank. Tell Rowan’s whether the radiators or baseboards are cold, taps are losing hot water, or both problems are happening together. Describe whether the issue affects the entire property or one heating zone. That distinction helps identify which part of the connected system needs attention.
Look at the connections as well as the boiler.
Hydronic heating includes more than the heat source. Piping, zone controls and circulation all contribute to getting heat where it belongs. Tell Rowan’s about the age of the installation, the heating zones and any recent work. For an indirect water heater, include the tank and boiler details together. Photos of the equipment and piping can help explain the arrangement before a visit.
Plan replacement around the whole setup.
For a replacement, discuss the existing equipment, the building’s heating needs and the way hot water is provided. Include any planned additions, changes to heating zones or recurring comfort issues. Ask which connections and controls are included in the scope and how the proposed work fits the existing distribution. A repair-or-replacement decision should address the cause of the current problem and the condition of the connected system.
Your boilers & water heaters questions.
Why would one boiler zone stay cold?
A zone-specific complaint can involve controls, circulation or distribution as well as the boiler. Note which rooms are affected and whether other zones heat normally, then request an assessment.
Does Rowan’s work on water heaters?
Yes. Water heaters and indirect water heating are included in Rowan’s work. Explain whether your concern is hot-water supply, a visible leak, replacement or how the equipment connects to the heating system.
Should I keep resetting a boiler that shuts down?
Avoid repeated resets or attempts to bypass a control. Note any displayed message and contact a qualified professional. A shutdown needs an explanation before normal operation resumes.
Can I send a photograph before calling?
Equipment photos and model details can help describe the setup. Send them to info@rowanshvac.com, along with your contact details and the issue. A photograph cannot substitute for an on-site diagnosis.
Based at 118 Park Road in Fair Haven, Monmouth County. Check service for your address or call (732) 842-6913.
Have another question? Talk with Rowan’s or explore our other services.

