Furnace Installation in Barnstable Town, MA
A new furnace here will run from October through May every year. Tell us about the house, and a licensed contractor who covers Barnstable County will get in touch.
Tell us about the job
It takes about a minute.
Eight months of heat, and winters that test the equipment
Barnstable County homes need heat from October through May. That's eight months of the year, with winter nights averaging 26°F from December through February. A new furnace here has to hold up through a long, cold season, not just the occasional cold snap.
Most homes in the area heat with gas, and any non-weatherized gas furnace installed now has to reach at least 80 percent AFUE under federal rules. The county also sees its share of winter storms and high wind events over a given decade, and some households lose power for a day or more when a storm hits. That's worth planning for, since a furnace with a standing pilot will still light without power, while one with electronic ignition won't fire until power is back.
- 8 months
- October through May, your furnace is on duty
- 26°F
- the average winter night it heats against
- 61%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $160 a year to run in Barnstable County compared with a gas furnace.
Estimates for a typical Barnstable County home, from EIA household energy data, Massachusetts fuel prices and NOAA climate normals. Your home will differ.
- What size furnace does my house need?
- The right size comes from a room by room heat loss calculation, not the square footage on your deed. A contractor measures your walls, windows, insulation, and ceiling height, then figures how fast the house loses heat on a cold night. With winter lows here averaging 26°F, undersizing leaves the furnace running nonstop and still falling short. Oversizing causes short cycling, which wears out parts faster and leaves rooms unevenly heated. Ask for a load calculation, not a guess based on the old unit.
- How do I know it's time to replace my furnace?
- Age is one sign, especially here where the furnace runs October through May, 8 months of the year, so the wear adds up. Rising repair bills, uneven heat between rooms, and a furnace that cycles on and off more than it used to are all signs the heat exchanger or other core parts are failing. If a contractor tells you the heat exchanger is cracked, that is a safety issue and the furnace needs to be replaced, not patched. A furnace that cannot keep up on a 26°F night, even after a repair, is telling you the same thing.
- Is a high-efficiency furnace worth it?
- It depends on how much heat your house needs and how long you plan to stay in it. Any furnace made after November 19, 2015 has to hit at least 80 percent AFUE, so the baseline is already decent. A high-efficiency furnace burns less gas to make the same heat, which matters most in a place like this where the furnace runs 8 months a year, October through May. A contractor can lay out the specific models and efficiency ratings that fit your house and weigh that against what you plan to spend.