Specialist Repair
Sub-Zero Ice Maker Control Board Failure — Local Repair Near You
Your Sub-Zero Ice Maker is control board failure? Local technicians fix it fast — usually same day.
MA Licensed & InsuredSame-day available90-day parts warrantyAll Greater Boston home types served
(617) 812-1425Mon–Sat 7am–8pm · Sun 9am–5pm
Schedule Your Repair
1st Appointment
$15 OFF
off repair cost
Return Customer
$20 OFF
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Veteran & Military
$20 OFF
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Senior (65+)
$20 OFF
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(617) 812-142550,000+
Repairs Done
90-Day
Parts Warranty
Same Day
Availability
Brands We Service
Certified Boston Repair Experts
Built for Greater Boston — Homes, Condos & More
ProFix Appliance Repair Boston provides local repair near you for Sub-Zero Ice Maker appliances that are control board failure. The ice maker's control board has failed, causing it to stop producing ice or behave erratically. Our neighborhood technicians are factory-trained on Sub-Zero equipment and carry genuine OEM parts for a same-visit fix.
Colonial & Ranch
Greater Boston's most common homes — we service full-size appliances in Middlesex, Essex & Norfolk County MA.
Condo / Townhouse
HOA-approved. Insurance certificates & board documentation on request.
Same-Day Service
Call before noon for today's slot across all Greater Boston zip codes.
All Major Brands
Samsung, LG, Sub-Zero, Miele, Viking & 40+ more.
Upfront Pricing
Flat-rate quotes before work starts — no surprise charges.
90-Day Warranty
Parts & labor guaranteed. We return at no charge if needed.
MA Licensed & Insured
State-licensed, fully bonded & insured
HOA & Board Ready
Insurance certificates on request
Flexible Scheduling
Mon–Sat 7am–8pm · Sun 9am–5pm
Upfront Fixed Pricing
No hidden fees — price locked before we start
How It Works
01
Book Online or Call
Schedule in 2 min or call (617) 812-1425
02
Tech Arrives
Usually same day in a 2-hr window
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Diagnose & Quote
Upfront price — no work without approval
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Fix & Test
Repair done, tested before we leave
Related Services
Not Making Ice
Making Small or Hollow Ice Cubes
Leaking Water
Ice Tastes or Smells Bad
Overfilling with Ice
Making Loud Noise
Producing Too Little Ice
Ice Clumping Together
Water Leaking from Ice Maker
Ice Not Dispensing
Ice Has Bad Taste or Odor
Producing Small or Hollow Ice Cubes
Ice Cubes Appear Cloudy
Ice Maker Overflowing Bin
Drain Pump Failure
Freezing Section Not Cold Enough
Condenser Dirty Reducing Efficiency
Water Inlet Valve Failure
Ice Maker Freezing Up Internally
Ice Maker Unit Won't Turn On
Ice Bin Agitator Motor Failure
Scale Buildup in Water Lines
Ice Production Drops in Summer
Ice Harvest Cycle Too Slow
Water Pump Failure
Evaporator Coil Iced Over
Ice Cubes Inconsistent Size
Water Reservoir Overflowing
Hot Gas Harvest Valve Failure
Water Distribution Tube Clogged
Not Making Cube Ice — Making Flakes Instead
Nugget Ice Maker Not Producing Nuggets
Ice Maker Tripping Circuit Breaker
Ice Maker Needs Sanitizing
Scale Buildup on Evaporator Plate
Compressor Starting Problems
Water Flowing Constantly into Ice Maker
Ice Stuck in Mold / Won't Release
Water Line Taste Affecting Ice
Outdoor Ice Maker Not Working in Greater Boston Summer
Nugget Ice Maker Scale Buildup
Ice Maker Smells Musty
Not Reaching Rated Ice Production
Ice Forming Outside the Bin
Ice Maker Making Loud Operation Noise
Ice Production Varies Seasonally
Water Not Circulating Over Evaporator
Slime or Mold Inside Ice Machine
Error Code on Ice Maker Display
Condensate Drain Clogged
Not Stopping When Bin Is Full
Portable Countertop Ice Maker Problems
Ice Maker Requiring Warranty Decision
Available Now · Greater Boston, MA
Ready to schedule your repair?
ProFix Appliance Repair Boston — trusted by thousands of Greater Boston homeowners. Same-day slots available.
Why Is Your Sub-Zero Ice Maker Control Board Failure?
The ice maker's control board has failed, causing it to stop producing ice or behave erratically.
Common Causes
- 1Power surge from Greater Boston weather event
- 2Age-related component failure on board
- 3Moisture or humidity damage to board
- 4Component short-circuit failure
- 5Heat-related failure of board electronics
How We Fix It
Our technician will test and replace the control board with the correct OEM replacement.
- Diagnostic included when we do the repair
- Genuine Sub-Zero OEM parts
- 90-day parts & 30-day labor warranty
Other Sub-Zero Ice Maker Issues
Not Making IceMaking Small or Hollow Ice CubesLeaking WaterIce Tastes or Smells BadOverfilling with IceMaking Loud NoiseProducing Too Little IceIce Clumping TogetherWater Leaking from Ice MakerIce Not DispensingIce Has Bad Taste or OdorProducing Small or Hollow Ice CubesIce Cubes Appear CloudyIce Maker Overflowing BinDrain Pump FailureFreezing Section Not Cold EnoughCondenser Dirty Reducing EfficiencyWater Inlet Valve FailureIce Maker Freezing Up InternallyIce Maker Unit Won't Turn OnIce Bin Agitator Motor FailureScale Buildup in Water LinesIce Production Drops in SummerIce Harvest Cycle Too SlowWater Pump FailureEvaporator Coil Iced OverIce Cubes Inconsistent SizeWater Reservoir OverflowingHot Gas Harvest Valve FailureWater Distribution Tube CloggedNot Making Cube Ice — Making Flakes InsteadNugget Ice Maker Not Producing NuggetsIce Maker Tripping Circuit BreakerIce Maker Needs SanitizingScale Buildup on Evaporator PlateCompressor Starting ProblemsWater Flowing Constantly into Ice MakerIce Stuck in Mold / Won't ReleaseWater Line Taste Affecting IceOutdoor Ice Maker Not Working in Greater Boston SummerNugget Ice Maker Scale BuildupIce Maker Smells MustyNot Reaching Rated Ice ProductionIce Forming Outside the BinIce Maker Making Loud Operation NoiseIce Production Varies SeasonallyWater Not Circulating Over EvaporatorSlime or Mold Inside Ice MachineError Code on Ice Maker DisplayCondensate Drain CloggedNot Stopping When Bin Is FullPortable Countertop Ice Maker ProblemsIce Maker Requiring Warranty Decision
Still have questions?
Our Boston team is ready — same-day service across Middlesex, Essex & Norfolk Counties.