Your boiler repair specialists in Milton, VT. Free assessments, certified technicians, and guaranteed results.
KIC Refrigeration provides expert boiler repair in Milton, VT, addressing hydronic system failures including leaking heat exchangers, failing circulator pumps, malfunctioning zone valves, and ignition faults across gas, oil, and electric boiler systems. Our technicians perform combustion analysis and verify safe operation before returning your system to service.
Milton homeowners and businesses count on reliable boiler repair to maintain comfort and protect indoor air quality. Serving a town of 10,858 across Vermont, KIC Refrigeration brings the experience and crew depth to handle boiler repair projects of any scale. We begin every job with an honest evaluation and a clear, written estimate.
Our boiler repair technicians in Milton, VT are NATE-certified, EPA 608 licensed, and equipped with advanced diagnostic tools. From the initial inspection through final commissioning, we maintain open communication and hold ourselves to the highest standards. That is how KIC Refrigeration has earned the trust of homeowners across Vermont.
A clear, step-by-step approach to every boiler repair project we take on.
KIC Refrigeration starts every boiler repair in Milton, VT with a thorough safety and operational inspection. We verify that the pressure relief valve releases at its rated pressure, the low-water cutoff shuts the burner down when water level drops, and the high-limit control prevents overheating. Safety is always the first step.
At your Milton property, our technician tests combustion efficiency with a calibrated analyzer. We measure CO parts per million, oxygen percentage in the flue, stack temperature, and calculate combustion efficiency. Readings outside manufacturer specs point directly to the failed component.
We replace the failed component — circulator pump, expansion tank, zone valve, aquastat, gas valve, ignitor, or heat exchanger section — using parts rated for your boiler make, model, and BTU capacity.
KIC Refrigeration verifies every boiler repair in Milton, VT by running a complete system test. We confirm operating pressure is stable, all zones circulate properly, combustion readings are within specification, and every safety control responds correctly. We document all final readings for your records.
Common questions about boiler repair costs, timelines, and what to expect.
Boiler repair in Milton typically costs $200 to $700 for common component failures like thermocouples, aquastats, zone valves, circulator pumps, and expansion tanks. Ignition control module or gas valve replacement runs $300 to $800 depending on the boiler manufacturer. Heat exchanger replacement is the most expensive repair at $1,500 to $4,000, varying by boiler type — cast iron sectional, copper fin tube, or stainless steel condensing — and BTU input rating. KIC Refrigeration provides a detailed written estimate with itemized parts and labor costs before beginning any boiler repair at your Milton property so you can make an informed decision.
Yes. KIC Refrigeration services all types of boilers in Milton including combination boilers that provide both space heating and domestic hot water from a single unit. We work on combi boilers from Navien, Rinnai, Viessmann, Weil-McLain, Burnham, Buderus, Baxi, and other manufacturers. Common combi boiler repairs include diverter valve replacement, plate heat exchanger descaling or replacement, flow sensor calibration, expansion vessel recharging, and ignition module troubleshooting. Our technicians carry diagnostic tools specific to combi boiler systems and understand the interaction between the heating and hot water circuits that makes these units unique to diagnose.
Most boiler repairs in Milton take 1 to 3 hours during a single service visit. Circulator pump and zone valve replacements are typically completed in 1.5 to 2 hours including system draining and refilling. Aquastat and control board replacements take 1 to 2 hours. Gas valve replacement takes 1 to 2 hours plus a combustion analysis to verify proper operation. Heat exchanger replacement is the most time-intensive job at 4 to 8 hours depending on whether the boiler has cast iron sections or a sealed stainless steel exchanger. KIC Refrigeration provides an accurate time estimate before starting work at your Milton property so you can plan accordingly.
Yes. KIC Refrigeration provides 24/7 emergency boiler repair throughout Milton and surrounding Vermont communities every day of the year. A failed boiler in cold weather is a serious emergency — indoor temperatures can drop rapidly, putting water pipes at risk of freezing and bursting within hours. Frozen pipes cause thousands of dollars in water damage when they thaw. Our emergency crews are dispatched with the most commonly needed boiler parts — igniters, thermocouples, circulator pumps, zone valves, and control modules — to restore heat at your Milton property as quickly as possible. Call our emergency line and we will have a technician on the way immediately.
Real feedback from customers across the country about the quality of our work.
"KIC Refrigeration installed a new furnace for us last winter. The team was respectful of our home, wore boot covers, and cleaned up everything. Top notch."
"Boiler kept cycling on and off. Technician found a faulty thermocouple and replaced it on the spot. No nonsense, no upselling. Just good honest work."
"Good experience with the air duct cleaning. Two-person crew was efficient and professional. The house smelled fresher right away."