Control Board Diagnostics
Electronic control-board fault diagnosis, component-level repair and soldering when repair is practical.

Residential & Commercial Service
Freezer repair for homes and businesses, including temperature, frost, drainage, fan, control, compressor and sealed-system concerns.
Common problems
We inspect the appliance, identify the likely failure and explain the repair plan. Residential and commercial customers receive clear recommendations before approving work.
Advanced repair capabilities
For qualifying equipment and failures, MSA can diagnose and perform advanced repairs that require specialized tools and technical skill.
Electronic control-board fault diagnosis, component-level repair and soldering when repair is practical.
Advanced refrigeration diagnosis, compressor-related repairs and sealed-system service for qualifying equipment.
Professional brazing and refrigeration-line repair as part of appropriate sealed-system work.
Ice machines, reach-ins, prep tables, undercounter refrigeration, wine coolers and other business-critical equipment.
Have a difficult or previously diagnosed problem? Tell us the brand, model and symptoms when you call so we can route the job appropriately.
Discuss Your Repair →Troubleshooting guides
Start with safe first checks, then schedule professional diagnosis when the problem persists.
Not sure what to check first?
See safe first checks, common symptoms and guidance on when professional diagnosis is the right next step. No risky disassembly or unsafe DIY instructions.
Commercial appliance service
Commercial freezer downtime can threaten temperature-sensitive inventory. Call to check the earliest available scheduling and after-hours options. Advanced diagnosis may include compressor-related work, sealed-system repair, brazing and electronic control-board repair when appropriate.
Regular technician appointments are available from 8:00 AM to 9:00 PM. Phone and AI assistance operate 24/7. After-hours emergency service is available from 9:00 PM to 8:00 AM, subject to technician availability. Emergency fees are $150 residential and $199 commercial and are not credited toward parts or repair.
Brands we service
Brand names are used only to identify equipment we may service and do not imply manufacturer authorization, certification, sponsorship or affiliation.
Questions & answers
Yes. We service many restaurant, retail, office and hospitality freezer systems.
Yes. We can diagnose advanced refrigeration faults and explain the repair options when a compressor or sealed-system issue is suspected.
Call us first when possible. Food-safety decisions depend on the temperature and how long the unit has been warm.
Same-day appointments may be available based on location, technician capacity and parts needs.
Residential or commercial
Technicians 8 AM–9 PM • Emergency 9 PM–8 AM • 24/7 AI assistance
Request service
Enter the basic details, then continue securely to our Housecall Pro scheduling system. For immediate help, call (954) 634-5250.