Feel a chill in the air? Well, come winter in Greater Boston, that’s what we’re supposed to feel – but not indoors.

Which begs the question: does your boiler have at least another year of indoor comfort left in it, or is it better to part ways now before you fork out any more cash to keep it going a little bit longer?

This might help answer the question: if your boiler (baseboard or radiator heating system) is more than 10 years old or if it barely got you through last winter, it’s at least time to start thinking “new”. Or, if you’re already on the hunt, just remember that all boilers are not created equal, and what might have been just fine 10+ years ago may no longer meet your family’s comfort needs.

Here are a few factors worth keeping in mind before making your purchase.

Size Matters

No two houses are the same. More importantly, no house remains unchanged for very long. Did you have an addition built or an attic converted to living space? Has a standard window been replaced by French doors leading outdoors? Are your windows no longer as energy-efficient as they once were? Things like square footage, number of windows and doors, insulation, and climate all play an important role in determining the right size boiler for your home. As a rule of thumb, you’ll need about 35 BTU (British Thermal Units) per square foot of interior space in a moderate climate like ours.

Efficiency Rating

Ok, so you know what size boiler you need. Now you’re ready to get a high efficiency system to enjoy maximum energy and dollar savings. Not so fast. Some high-efficiency boilers require adjustments to the heating system, meaning expected energy savings might never be realized. Look for an Energy-Star certified model which means it has met strict guidelines set by the U.S. Environmental Protection Agency.

Ventilation Requirements

Another thing to consider is the type of venting system that works best with your home. Power and direct-vent boilers use fans to push exhaust through a side wall or roof, meaning they can’t be installed in tight spaces, closets, or crawl spaces. Chimney-vented boilers exhaust – as the name suggests – through the chimney.

Of course, looking for and choosing a new boiler on your own might not be the best idea. It’s a matter better left to trained professionals who have your back and your best interests at heart. For hundreds of homeowners in Wayland and surrounding communities, that company is PC Plumbing, Heating, AC & Remodeling. Contact us now or anytime for a free in-home comfort analysis and new system proposal. You won’t be disappointed.