FixGrid Blog
Repair tips, guides and field notes.
Practical advice from working technicians serving Maryland and DC.
Commercial Refrigeration Maintenance Checklist (Free PDF)
Weekly, monthly, quarterly and annual PM tasks for walk-in coolers, reach-ins and ice machines — with a printable PDF.
Read: Commercial Refrigeration Maintenance Checklist (Free PDF)Refrigerator Not Cooling? Diagnose It in 5 Minutes
The 6 most common reasons a fridge stops cooling, ranked by likelihood and repair cost.
Read: Refrigerator Not Cooling? Diagnose It in 5 MinutesWhen to Repair vs Replace Your Washer
Our 50% rule and how warranty, age and brand change the math.
Read: When to Repair vs Replace Your WasherCommercial HVAC PM: What Restaurants Should Schedule Quarterly
A no-nonsense PM checklist that prevents the most expensive RTU failures.
Read: Commercial HVAC PM: What Restaurants Should Schedule QuarterlySub-Zero Built-In Door Seal Replacement: What to Know
Why gaskets fail, how to tell, and what a proper Sub-Zero seal swap costs.
Read: Sub-Zero Built-In Door Seal Replacement: What to KnowDIY Dryer Repair: When the $19.99 Guide Pays for Itself
Three failures most homeowners can fix safely in under an hour.
Read: DIY Dryer Repair: When the $19.99 Guide Pays for ItselfAI Diagnostics for Appliances: How Maya Works
Behind the scenes of our AI symptom-to-fix engine and what it can (and can't) do.
Read: AI Diagnostics for Appliances: How Maya Works