Home › Massachusetts › Essex
Boiler Repair in Essex, MA
32% of households in Essex heat with oil, against 44% on gas. A substantial minority, which usually means both trades are available and neither is the default.
In brief
A town that splits its heating has both trades in it. Essex does, at 32% of households on oil and 44% on gas, so knowing which appliance is in the basement before telephoning saves the wrong one turning up.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040.
How Essex heats
In a mixed town the first thing to settle is which fuel your own house uses, because an oil boiler and a gas boiler are different machines to own. Oil has consumable parts and a tank; gas has neither, and gets the annual check skipped for exactly that reason.
| Households in Essex | Share |
|---|---|
| Fuel oil and kerosene | 32% |
| Gas — mains and bottled | 44% |
| Electricity | 19% |
| Wood, coal, solar or no fuel | 5% |
Across the 129 towns we cover in Massachusetts, 21% of households heat with oil. Essex sits about level with that.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 1,317 occupied housing units. The Census asks what the house is heated with, not what equipment does the heating. The oil share above therefore includes furnaces as well as boilers.
Carbon monoxide
Carbon monoxide has no smell and no color, which is why the alarm matters more than your own senses do. CPSC recommends alarms on every level and outside sleeping areas, and an annual professional inspection of the heating system whatever it burns.
Source: US Consumer Product Safety Commission, Carbon Monoxide Fact Sheet.
Hot water or steam
Look for a sight glass. A short vertical tube of water on the side of the boiler means steam, and with it a low water cutoff that has to be checked. No sight glass, a pressure gauge and a small pump on a pipe means hot water.
Source: US Department of Energy, Energy Conservation Standards for Residential Boilers.
What to ask whoever comes
Ask where the flue terminates and what condition it is in. On an oil appliance the venting is as much a part of the annual check as the burner, and it is the part that is easiest to leave for next year.
Other Massachusetts towns we route in
- Wenham 42% heat with oil
- Walpole 35% heat with oil
- Chestnut Hill 8% heat with oil
- Natick 23% heat with oil
- Swampscott 15% heat with oil
Checking a plumber in Massachusetts
Massachusetts licenses are issued by the Massachusetts Board of State Examiners of Plumbers and Gas Fitters, which publishes a public search you can use before work begins.
A boiler is not a furnace, and the person you want knows the difference.Tell us it is a boiler, tell us what the gauge reads if you can see it, and we will route you to somebody in your area who works on them. You are never charged. We serve Essex across all plumbing, boilers included.
Call (888) 510-4130