South Glastonbury's houses, boilers and wells
South Glastonbury is a village of roughly 5,600 people in the town of Glastonbury, Hartford County, on the east bank of the Connecticut River south of the town centre. Wethersfield and Rocky Hill lie across and along the water, and Hartford is a short drive north. Everything we say for Glastonbury applies here too, with a more rural slant.
The houses run from old farmhouses and colonials to capes, ranches and split-levels, with larger newer homes on generous lots. Almost all have basements, and the heater sits there beside the heating plant. In the older houses that plant is very often an oil boiler, and the hot water is made by a coil inside it or by an indirect tank beside it.
Natural gas is limited, so oil, propane and electricity do the work. Private wells are common away from the main roads, which brings cold water, sediment and anode questions into most calls. This is also why the boiler is so central here: replace the heater and you are usually working alongside it.
Why the boiler runs in summer just to make hot water
Where hot water comes from a coil, the boiler has to stay hot all year. Households hear it fire up in July, a puzzling sound with the heating long off, and turning the boiler off for summer simply ends the hot water.
If you would like the boiler to rest, there are two routes. An indirect tank heats only on demand from a boiler that otherwise stays quiet, and a standalone heater takes hot water off the boiler altogether. We make no claims about running cost either way. See tankless coil problems.
You get the price for a tank or an indirect swap before the work starts.
Pressure swings from a well system
A well pump cycles on and off, so water pressure rises and falls at the heater. Many systems also have a check valve that closes the pipework off. Heated water expands, and with nowhere to go it pushes up pressure until the relief valve drips.
The usual answer is an expansion tank on the heater side. The relief valve is a safety device and is never capped or plugged to stop the dripping. The installers do not touch pressure switches or pressure tanks, which belong to the well system. More on expansion tank installation.
Cold well water and slow recovery
Well water arrives cold throughout the year, so each gallon needs more heat. Tanks recover more slowly, tankless units give less at full temperature, and a coil can fall behind when two showers overlap.
This is why a system that coped in autumn can run short in January. Sizing a replacement here begins with the coldest incoming water and the busiest hour of the day, so a household does not find the limit in mid-winter.
Where does the hot water come from here?
Four arrangements turn up in South Glastonbury. A standalone tank, fired by oil, propane or electricity, is the simplest. A tankless unit heats on demand and suits a smaller household with room for venting. An indirect tank is a separate insulated cylinder heated by the boiler on demand. And a tankless coil sits inside the boiler itself.
The rating plate or the pipework tells the technician which you have. Send a photo before the visit if you can.
Where we cover in South Glastonbury
We cover the whole village, ZIP code 06073, which is part of Glastonbury and served by the same local installers, from the river roads to the quiet lanes farther inland.
A coil or tank that tires out mid-shower is worth a call before January.
Water heater repair and replacement questions in South Glastonbury
Are the villages within the town covered too?
Yes. Villages are covered exactly like the towns that contain them. If you live in South Glastonbury or another village of Glastonbury, we connect you with the same local installers, and the address is all we need.
Which town includes this village?
South Glastonbury is part of the town of Glastonbury in Hartford County. It has its own ZIP code and a character shaped by oil heat and wells, which is why we describe it separately, and the town page covers everything else.
In South Glastonbury, where is the rating plate on a water heater?
Look on the side of the tank for a metal or paper label listing the brand, model and serial number. On an indirect tank it is on the cylinder. A clear photo helps the technician check age and fuel.
In South Glastonbury, is the anode swapped during a tank replacement?
A new tank comes with its own anode, so the old one goes with the old tank. It is still worth showing the technician the old rod before it is thrown out, because its condition says a lot about your water.
In South Glastonbury, how many hours does a heater swap take?
It depends on the heater, the fuel, the venting and how easily the old tank gets out of the basement. The technician can give a realistic estimate once they have seen the setup, and will tell you before starting.
In South Glastonbury, does replacing the coil mean losing heat?
Often the boiler is off for part of the visit, because the coil is part of it. The technician will explain what to expect beforehand, and on a cold day can plan the work to keep the house warm as much as possible.
In South Glastonbury, does an indirect tank let the boiler stay off in summer?
Yes. An indirect tank takes heat from the boiler only when hot water is drawn, so the boiler is not firing in the background all summer. The heating side of the boiler itself remains a matter for your boiler service company.
Is South Glastonbury mostly on wells or town water?
Both occur. Wells are common away from the main roads, while some streets are on public water. Tell us which you have, because it affects sediment, the anode and the sizing of the new heater.
Can you work on just the hot water side of an oil boiler?
Yes, the installers work on the water heater, coil or indirect tank. The boiler itself, its burner and the heating side are outside what the installers do, so those stay with your heating company. We will tell you where the installers' work stops.
Water heater repair and replacement services in South Glastonbury
- Water heater replacement for tanks at the end of their run
- Replacing a tankless coil in oil-boiler houses
- Indirect water heater installation to let the boiler rest in summer
- Expansion tanks for well systems with a check valve
- Oil-fired water heater service for older homes
- Hot water after a heating system change when a boiler is swapped
Nearby places we cover
The local installers also work in the towns across and along the river from the village.