Boiler Repair in Farmington, MO

Boiler Repair in Farmington, MO

Your boiler repair specialists in Farmington, MO. Free assessments, certified technicians, and guaranteed results.

Licensed & Insured 4.7-Star Rated 24/7 Available Farmington, MO
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13+ Years Experience

Boiler Repair Services in Farmington

When your boiler in Farmington, Missouri produces inconsistent heat, pressure warnings, or unusual noises, KIC Refrigeration technicians diagnose the root cause through systematic testing of the hydronic circuit, combustion components, and safety controls. We restore rated AFUE efficiency and ensure every zone receives proper heat distribution throughout your property.

Farmington homeowners and businesses count on reliable boiler repair to maintain comfort and protect indoor air quality. Serving a city of 19,875 across Missouri, 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 Farmington, MO 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 Missouri.

HVAC technician performing Boiler Repair on a rooftop unit in Farmington

Our Boiler Repair Process

A clear, step-by-step approach to every boiler repair project we take on.

1

Boiler Inspection & Safety Check

KIC Refrigeration starts every boiler repair in Farmington, MO 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.

2

Combustion & Efficiency Analysis

We use a combustion analyzer to measure flue gas temperature, CO levels, O2 percentage, and stack draft. These readings tell us if the burner is firing efficiently or if the heat exchanger, burner assembly, or gas valve needs attention.

3

Repair & Parts Replacement

Our Farmington technician repairs the boiler using manufacturer-specified replacement parts. Whether the issue is a failed circulator, a cracked heat exchanger section, a stuck zone valve, or a malfunctioning aquastat, we install the correct part and verify proper operation.

4

System Pressure Test & Verification

KIC Refrigeration verifies every boiler repair in Farmington, MO 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.

Boiler Repair FAQ — Farmington, MO

Common questions about boiler repair costs, timelines, and what to expect.

How much does boiler repair cost in Farmington, MO?

Boiler repair in Farmington 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 Farmington property so you can make an informed decision.

Why is my boiler losing pressure in Farmington?

Boiler pressure loss indicates a leak somewhere in the sealed system. The most common causes are a failed expansion tank bladder that allows air into the system, leaking zone valve packings, corroded pipe fittings or baseboard connections, a weeping pressure relief valve, or a pinhole leak in the heat exchanger itself. A healthy hydronic system holds 12 to 18 PSI when cold and rises to 18 to 25 PSI at operating temperature. If the pressure gauge drops below 10 PSI, the low-water cutoff should shut the burner down to prevent damage. KIC Refrigeration pressure-tests the system, inspects all fittings and valves, and locates the leak at your Farmington home so we can repair it permanently.

How long does boiler repair take in Farmington?

Most boiler repairs in Farmington 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 Farmington property so you can plan accordingly.

Can you repair combi boilers in Farmington?

Yes. KIC Refrigeration services all types of boilers in Farmington 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.

What Our Customers Say

Real feedback from customers across the country about the quality of our work.

★★★★☆

"Heat pump tune-up went fine. Technician was a bit late but called ahead to let me know. The actual service was thorough and professional."

— Danielle S.
★★★★☆

"Furnace tune-up was straightforward and the technician was friendly. Gave some tips on filter replacement schedules which was helpful."

— Sean O.
★★★★★

"Called for a second opinion on an HVAC installation quote from another company. They came in significantly lower with better equipment. Glad I shopped around."

— Ingrid W.

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Get Boiler Repair in Farmington Today

Professional boiler repair is one call away. Reach us at (866) 858-2961 for same-day service.

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