Residential Plumbing Repairs

Outstanding Repair Services for Residential Gas Boilers

Gas boilers play an indispensable role in your home. They keep your interior spaces warm, and they supply you with hot water. If you need to repair your gas boiler, it's crucial to hire reputable and highly skilled HVAC technicians who have the right certifications.

Signs That You Need Residential HVAC Gas Boiler Repair Services

This isn't a complete list, but it names some of the issues we see in homes:

Inefficient Heating

Sometimes, the problem is obvious, because the boiler isn't producing any heat at all. Other times, the system is generating heat, but it isn't working efficiently. The radiators aren't heating fully, and it's taking a longer time for your shower or faucet water to warm up.


Boilers shouldn't be operating noisily. Whether it's a banging sound or a rumbling, it can be difficult for someone who isn't a professional to understand what each noise means. The problem may be a minor one, or it may be a symptom of a more urgent issue.

Abnormal Water Pressure

Gas boilers may have too much water pressure, or the pressure may be falling below an acceptable minimum. Although modern boilers have safety checks in response to abnormal levels of pressure, there may still be a safety issue that needs investigating. Furthermore, with an abnormal level of pressure, the boiler can't function properly.

Soot Deposits

If you're noticing soot around your boiler, please reach out to us immediately. The boiler may be producing excess carbon monoxide.

What Kinds of Repairs May Your Boiler Need?

The possibilities include:
  • Cleaning different components and removing a buildup of mineral deposits
  • Repairing or replacing the gas valve, circulator pump, igniter, or thermocouple
  • Fixing leaks
  • Correcting the wiring of the thermostat
Along with responding to specific issues, it's also important that we perform regular maintenance on the boiler. Routine maintenance prevents larger and more costly problems.

Another reason to contact us is to determine whether your boiler needs repairs or a complete replacement. The factors we consider include the age of your boiler and the nature and scope of its problems.

Remodelling Experts

Professional Workers

Licensed & Insured

The Benefits of Timely Repairs for Your Gas Boiler


Boiler repairs and upgrades are essential for keeping your home safe. Although a system may have various safety checks built into it, it still needs to be evaluated and repaired in a timely way. Furthermore, you need a well-functioning system to keep you warm and healthy, especially during harsh New England winters.


When your gas boiler isn't functioning properly, your home becomes uncomfortable. Your house isn't warm enough, and you don't reliably receive hot water. Our work helps ensure that you enjoy a more relaxed and comfortable life.

Saved Money

A malfunctioning gas boiler can drive up your energy bills. Also, if a minor problem with the system goes unaddressed, it can develop into a much more expensive one. Our services spare you from a variety of costs.

Contact Ferris Today

We deliver residential HVAC gas boiler repair services in Massachusetts and New Hampshire. Don't hesitate to contact us for boiler repairs and maintenance. You'll enjoy a quick response time, highly skilled work, and effective results.


Areas Serviced:

Tyngsboro, Westford, Groton, Chelmsford, Pepperell, Andover, North Andover, Ayer, Dracut, Billerica, Lowell, Dunstable, Amherst, Bedford, Merrimack, Milford, Wilton, Nashua, Manchester, Hudson, Hollis, Brookline, Windham, Salem