Shaffer's Mark Heating and Cooling | Trusted HVAC Repair in Rochester, PA

826 Reno St, Rochester, PA 15074

(724) 624-6873

Local Business Overview

Shaffer's Mark Heating and Cooling is a trusted, locally-owned HVAC company serving Rochester and the surrounding communities. We specialize in maintaining and repairing the older radiator and boiler systems common in our area's homes. Rochester residents often face issues like uneven radiator heat or fluctuating boiler pressure, which can lead to cold spots and higher energy bills. Our expert technicians are trained to diagnose these precise problems, performing services like radiator balancing, pressure valve adjustments, and complete boiler tune-ups to restore efficient, comfortable warmth throughout your home. We're committed to providing reliable, long-lasting solutions with the personal attention your family deserves.

Core Services

  • HVAC installation or replacement
  • HVAC system repair

Q&A

Why is one radiator in my Rochester home cold while others are hot?

This is a common issue in our area known as radiator heating imbalance. It's often caused by trapped air in the system or a buildup of sludge that blocks hot water flow. Our technicians can perform a radiator balance, which involves bleeding the system to remove air and, if necessary, flushing the lines to restore even heat distribution to every room.

My boiler's pressure gauge keeps dropping. Is this a serious problem?

Frequent pressure loss in a boiler can indicate a leak in the system or a failing pressure relief valve, both common issues with older boilers in Rochester homes. Low pressure can prevent your heating system from working properly. We'll perform a thorough inspection to locate any leaks, check valve integrity, and repressurize your system to its optimal, safe operating level.

What regular maintenance does my older boiler need to prevent problems?

For reliable performance, we recommend an annual boiler tune-up before each heating season. Our service includes checking and adjusting water pressure, testing safety controls and valves, inspecting for leaks or corrosion, and cleaning key components. This proactive maintenance helps prevent mid-winter breakdowns, improves efficiency to lower your bills, and extends the life of your system.

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


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