Oil Boiler Installation in South County, RI
Oil-fired boilers, sized and installed for your South County home
A modern high-efficiency boiler can shave 15 to 25 percent off your annual heating bill versus a unit installed before 2010. SmithCo carries top-rated oil-fired boilers from Energy Kinetics, Buderus, and other premium manufacturers, sized to your actual home heat-loss numbers and installed by a Master Pipe Fitter licensed crew. Existing customers on our heating service plans get priority scheduling for replacement quotes.
How an oil boiler heats your home
A boiler does not actually boil water. It heats water to roughly 180 degrees Fahrenheit and circulates it through a closed loop to radiators, baseboard convectors, or radiant floor tubing. The water transfers heat to each room, then returns to the boiler to be reheated. The fuel source for that heating is oil burned through a high-efficiency burner that pressurizes and atomizes the fuel for clean combustion.
Most South County homes built between 1955 and 1990 use boiler systems with cast-iron baseboard or radiator distribution. Boilers tend to outlast furnaces because the heat exchanger is submerged in water rather than exposed to flame and air. Properly maintained, a quality boiler can last 25 to 30 years. If yours is older than that or showing signs of rust, sediment, or efficiency loss, replacement starts paying for itself in fuel savings within a few seasons.
What a new boiler actually saves you
Efficiency on heating equipment is measured as Annual Fuel Utilization Efficiency, or AFUE. It tells you what percentage of the fuel you burn actually becomes usable heat. The rest goes up the flue as waste. Older boilers can run as low as 65 percent AFUE. Modern high-efficiency oil boilers hit 87 to 95 percent. That gap is real money every winter.
Is it time to replace your boiler?
Replacement is not always the right call. Here is the decision logic we walk through with every customer evaluating an old system.
Replacement makes sense if…
- Boiler is 25 or more years old
- You have had two or more major repairs in the past 3 years
- Heat exchanger has cracked or is leaking
- Fuel bills have crept up year over year with no usage change
- Rust, scaling, or sediment is visible in the system
- System cannot maintain comfort during cold snaps
Stick with repair if…
- Boiler is under 15 years old and well-maintained
- This is the first significant repair in the boiler’s life
- The failed part is a controller, circulator, or expansion tank (not the heat exchanger)
- Current AFUE is already 80 percent or higher
- You are planning to move within 3 years
Want a real assessment? We do heating system evaluations during regular service calls.
Premium oil-fired boiler manufacturers
We are not tied to a single brand. The right boiler depends on the home, the budget, and what you are heating. These are the manufacturers we install most often because they have proven reliability and strong warranty support in our service area.
What happens between your call and a working boiler
In-home evaluation
A SmithCo technician (not a salesperson) visits the home, inspects the existing system, measures rooms for heat-loss calculation, and reviews any pain points you have with the current setup. This visit is free.
Written quote with sizing
Within a few days you get a written quote that includes the recommended boiler model, BTU sizing math, removal of the old unit, all installation labor, permits, and warranty terms. No high-pressure sales tactics.
Permits and scheduling
Once you approve the quote, we pull permits with the municipality, order the equipment, and confirm an install date that works around your schedule. Most jobs land within two to four weeks.
Installation day
Our crew arrives, drains and removes the old boiler, sets the new unit, connects supply and return lines, wires controls, and tests the system. Old equipment leaves with us. Most jobs finish in one day.
Testing, walkthrough, and registration
We fire the boiler, run efficiency tests, walk you through controls and thermostat behavior, and register the warranty in your name. If the local inspector needs to visit, we schedule and meet them.
For the past 27 years, I have used SmithCo Oil to deliver oil while also providing a service contract for the burner. I could not be more satisfied with the timeliness of their deliveries or the expertise of their maintenance technicians.
Jim Shorts
Boiler installation, answered
How long does a boiler installation take?
How is boiler sizing actually calculated?
Can I keep my old baseboard and radiators?
Do you offer financing on boiler installations?
What about converting from oil to gas or a heat pump?
What warranty comes with a new boiler?
Get a sized, written quote on a boiler that fits your home
Real technician visit. Real heat-loss calculation. No pressure. No commitment.
Free
3 to 5 days
2 to 4 weeks