
Boiler Repair, Installation & Maintenance Warwick RI
Oil, gas, condensing — we service all three. Most Warwick no-heat calls are wrapped same-day. Pre-winter tune-ups September through November.
Annual maintenance
What we check on a Warwick boiler tune-up
The 8 items below are the ones that prevent the most mid-winter no-heat calls. Full service covers 17 points; the rest are inspect-and-document.
Combustion analysis (CO, O₂, stack temp)
Verifies the burner is running clean — the #1 cause of mid-winter shutdowns is incomplete combustion fouling the heat exchanger.
Expansion tank pressure & charge
Waterlogged expansion tank = high-pressure shutdowns on cold mornings. Cheap to recharge, expensive to ignore.
Circulator pump operation
20-year-old Taco 007s seize on the first hard cycle of the season. We test under load, not at rest.
Relief valve test (T&P safety)
If the relief valve is corroded shut and pressure rises, the boiler shell can rupture. Annual test is code.
Flame sensor & ignition cleaning
Soot buildup on the flame sensor = intermittent no-heat lockouts. Five-minute cleaning prevents a January service call.
Zone valve / thermostat verification
Zone valves stick partially closed silently — one zone runs cold, you blame the thermostat. We test each zone.
Hydronic loop air purge
Trapped air kills heat transfer in baseboards. Quick purge restores upstairs zones that 'never quite warm up.'
Chimney draft check (oil-fired)
Older Warwick clay-tile chimneys lose efficiency. Critical safety check on oil units that vent through them.
Oil-to-gas conversion
ROI math for a typical Warwick conversion
Below is the framework we walk Warwick homeowners through when we quote an oil-to-gas conversion. Specific numbers depend on your home's annual oil consumption and the gas service drop required — quoted on-site.
Repair or replace
Decision by boiler age
We'll always quote the repair. We'll also tell you straight when the math no longer works.
Age
0-7 years old
Action
Repair
Component swap. Heat exchanger is healthy, full life ahead. Repair always wins economically.
Age
8-14 years old
Action
Repair, but plan
Repair the immediate failure but start budgeting. Get a quote on replacement so you're not deciding under crisis.
Age
15-20 years old
Action
Decide on the math
If the repair is significant and the unit is 78% AFUE, replacement payback is usually under 6 winters. We'll quote both paths and let you choose.
Age
20+ years old
Action
Replace
Heat exchanger fatigue is hard to predict. Major repair on a 22-year-old boiler typically only defers replacement by 12-18 months. Bad bet.
Boiler service FAQ — Warwick
Is converting from oil to gas worth it on an older Warwick boiler?+
On most older Warwick homes — particularly mid-century ranches and split-levels through Greenwood, Hoxsie and Norwood — the oil-to-gas conversion typically pays back in 6-9 winters. The 275-gallon basement oil tank goes away too, freeing real square footage. We handle gas line, boiler swap, and chimney liner as one project.
When should I book a boiler tune-up for my Warwick home?+
September through November. Humidity off Greenwich Bay drives heat-loss harder than the thermometer suggests, so Warwick boilers run more cycles than comparable inland homes — a fall combustion test, expansion tank check and circulator pump run is what keeps a January no-heat call from happening.
Do you install high-efficiency condensing boilers in Warwick?+
Yes. Modern modulating-condensing boilers (95%+ AFUE) typically cut a Warwick home's heating bill 25–35% versus an old 78% atmospheric unit. We size based on a Manual J load calc — not the BTU rating that was on the old unit, which is almost always oversized for an updated home.