Annual Alaska Heating & Boiler Maintenance Program (Winter Shield Plan)
Over 80% of our midnight 'no heat in my house' emergency calls in January and February are caused by components that show clear wear before winter: weak hot-surface igniters, carbon-fouled flame sensors, waterlogged expansion tanks, or clogged condensate traps. Our Winter Shield Program catches them in the fall.
How Anchor Services Alaska Helps You
21-Point Fall Boiler or Furnace Tune-Up
Burner cleaning, flame sensor polishing, igniter ohm-testing, circulator amp draw, and digital carbon monoxide safety testing.
Hydronic Pressure, Air & Glycol Check
Verifies 12–18 PSI cold fill pressure, tests expansion tank diaphragm charge, bleeds radiator air, and checks glycol freeze protection.
Front-of-the-Line 24/7 Winter Dispatch
If your heat ever goes out at -20°F, Winter Shield members jump to the top of the dispatch queue with waived after-hours dispatch surcharges.
15% Discount on All Repairs
Save 15% on any heating, boiler, water heater, or plumbing repair all year long.
21-Point Alaska Winter Readiness Checklist
- Test hot-surface igniter resistance or spark ignition module
- Clean and micro-polish flame rectification sensor rod (µA verification)
- Inspect heat exchanger & combustion chamber for cracks or scaling
- Check Taco/Grundfos circulator pump amp draw and Honeywell zone valves
- Test boiler pressure relief valve (30 PSI), auto-fill PRV, and expansion tank
- Flush condensing boiler/furnace condensate trap and inspect exterior PVC vents
Explore Related Heating & Plumbing Hubs
Quick links to our 24/7 emergency dispatch hubs, equipment catalog, and Alaska troubleshooting guides:
Annual Alaska Heating & Boiler Maintenance Program (Winter Shield Plan) — FAQs
Direct answers to common questions about our property maintenance, repairs, and 24/7 emergency services.
Yes. Manufacturers like Navien, Weil-McLain, Bryant, and Carrier require documented annual professional maintenance to honor their 10-to-15-year parts and heat exchanger warranties.