HEAT RESISTOR
Heating element repair on baseboard, ceiling cable, fan-forced wall heaters, and snow-melt systems. Diagnosis first, replacement with manufacturer-spec parts.
Keil Electric services electrical heating elements across San Diego County and the Austin metro: baseboard heater elements, ceiling-cable heating, wall-mount fan-forced heaters, and snow-melt resistance wire. We diagnose the failure, source the manufacturer-spec replacement, and re-test before turning over.
Same scope on either side. Pick the shop that covers your area and we will route you to the right crew.
An electric heating element is a calibrated resistor. We measure resistance to confirm the element is open (failed) vs the thermostat is failed vs the supply circuit has a fault. The resistance reading tells us which component to replace.
Baseboard heaters (Cadet, Marley, Dimplex). Ceiling cable heating (older Calorique systems). Fan-forced wall heaters (King, Cadet, Broan). Snow-melt resistance wire under driveways and walkways. Each one has different failure modes and replacement parts.
Heating element resistance has to match the original spec or the heater output and current draw both change. We source manufacturer-spec elements where available; for older systems we match the resistance and wattage carefully.
Snow-melt systems with cable embedded in concrete or asphalt are diagnostic-heavy. A break in the cable usually means partial-system replacement. We use thermal imaging and resistance testing to locate the break before excavating.
Test the element, thermostat, and supply circuit to confirm the failure point.
Replacement parts, labor, and any related components (thermostat, contactor) that should be replaced.
Replace the failed component, re-terminate, and verify the heating system operates.
Run the heater through a full cycle, measure current draw, confirm the thermostat operates correctly.
Not every job requires a permit. When the local AHJ requires one, we pull it, schedule the inspection, and stay with the job until it passes. No paperwork on you.
Written warranty: 5-year on outlets, fixtures, and EV chargers; 10-year on wire and breakers; lifetime on panelboxes and surge protection. Parts and labor. Transfers with the home.
Electric heaters fail in two modes: open circuit (no heat) and short circuit (overheating, possible fire). We diagnose the failure mode before any repair attempt.
Real work from our San Diego and Austin shops. Same standards, same warranty, every job.
For electrical heat resistor replacement, here's the honest comparison. We'd tell you the same thing if we weren't trying to win the job.
Most electrical heat resistor replacement calls start when the homeowner is planning ahead: a renovation, an addition, an EV charger, a generator, a panel upgrade, or any project where the existing electrical needs to be sized correctly for the new load. The earlier we walk the property, the cleaner the project sequencing. Bringing us in before the drywall closes saves rework. Bringing us in before the contract is signed with the GC saves scope confusion. We are happy to walk a property at the planning stage even if the install is still months out.
A walk of the property with attention to the panel (age, capacity, available breaker space), conduit accessibility, attic / crawlspace conditions, and the load picture (current loads + planned future loads). For installs that touch the service drop, we factor utility coordination from the start. The estimate we leave with is fixed for the scope as walked. Change orders only happen for genuinely new findings during the work, you hear about them before we proceed.
Electric heating element replacement is a quieter category of electrical work. Volume is lower than panels or outlets but the calls are consistent during winter months. We service baseboard, wall, ceiling-cable, and snow-melt systems regularly across both shops.
Most common causes: failed heating element (open circuit), failed thermostat, or breaker tripped on the heater circuit. We test all three to find the failure.
In some homeowner-friendly products yes. Most modern heating elements require manufacturer-spec parts and proper torque on the terminal connections. We do this work weekly and have the parts on the truck for common brands.
Cost depends on the heater type and brand. Baseboard elements are smaller jobs. Snow-melt repairs in concrete are larger because of the excavation involved.
Quality residential heating elements last 15-25 years in normal use. Snow-melt cable embedded in concrete typically lasts the life of the concrete unless damaged by a lift or a break.
Sometimes. Old mechanical thermostats fail in different ways than the elements. We test both and tell you in writing what needs replacement.
A licensed electrician diagnoses the heating element, sources the right replacement, and writes the repair scope in fixed-price terms.
