HVAC Tips

HVAC Tips & Advice from the E & R Blog

Practical maintenance guides and honest advice for Milwaukee homeowners — from the team that's kept the metro comfortable since 2003.

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Technician inspecting a furnace with tools

Milwaukee HVAC · March 24, 2025 · 3 min read

Common Furnace Problems and How to Fix Them

The 5 most common furnace problems Milwaukee homeowners face — dirty flame sensors, clogged filters, bad blower motors — and how to fix them safely.

Homeowner cleaning A/C condenser coils with coil cleaner

Milwaukee HVAC · March 10, 2025 · 3 min read

DIY AC Maintenance: Save Money and Keep Cool This Summer

Step-by-step DIY air conditioner maintenance for Milwaukee homeowners: clean your condenser coils, improve efficiency, and avoid costly summer breakdowns.

Air conditioner condenser coil and copper components

Milwaukee HVAC · March 3, 2025 · 3 min read

Understanding How Your Air Conditioner Works: Key Components and Tips for Maintenance

A plain-English tour of your air conditioner's key components — condenser, compressor, evaporator coil — plus maintenance tips to extend its life.

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