Birmingham HVAC guides we actually use in the field.
Maintenance calendars. Repair-vs-replace math. Sizing cheat sheets. Pricing references. Written by working HVAC techs, for homeowners and facility managers in the Birmingham metro. Direct, useful, free.
Shelby County HVAC Maintenance Calendar
A month-by-month playbook for keeping your AC and heat running across Alabama's longest cooling season
Repair vs Replace: Birmingham Decision Tree
A no-nonsense flowchart for deciding whether to fix your old AC or buy new — based on real Alabama numbers, not contractor sales pitches
AC Sizing Cheat Sheet for Birmingham Homes
A simple guide to figuring out what size AC your home actually needs — without a contractor playing guessing games
10 Questions to Ask Before Hiring an HVAC Contractor in Alabama
Most homeowners get burned because they didn't ask the right questions up front
Smart Thermostat ROI Calculator (Birmingham Power Rates)
Real payback math for Ecobee, Nest, and Honeywell smart thermostats on Alabama Power rates
Whole-House Indoor Air Quality Checklist
14 things to inspect in a Birmingham home, MERV ratings explained in plain English, and the 3 IAQ upgrades that actually move the needle
Spring HVAC Tune-Up: 8 DIY Checks and 4 Pro-Only Items
Eight things any Birmingham homeowner can do to prep the AC for summer