Resource Library
HVAC Guides
One authoritative guide per topic — covering everything from storm damage and materials to insurance claims and financing. Researched, updated, and written for you.
Why These Guides Matter
HVAC is one of the most significant home systems you own. Whether you are sizing a new AC, comparing heat pumps vs. gas furnaces, or trying to understand IRA tax credits, these guides give you the complete picture.
Each guide is written to answer real questions with specific data — not vague advice. Start with the guide most relevant to your situation, then use our free tools to calculate costs and understand your options.
AC Size Calculator Guide: How to Choose the Right Tonnage
Manual J explained in plain English. Learn how home size, climate zone, insulation, and ceiling height affect the right AC tonnage for your home.
Heat Pumps: Complete Buyer's Guide for 2026
Air-source vs ground-source vs mini-split. HSPF ratings, cold climate performance, IRA tax credits ($2,000), and country-specific programs.
HVAC Insurance & Warranties: What's Actually Covered
What homeowner insurance covers, equipment breakdown policies, manufacturer warranties (5–10 years parts), home warranty plans, and why maintenance matters.
HVAC Financing Options: IRA Credits, PACE, Utility Programs
Manufacturer 0% APR financing, PACE programs, Austin Energy OBF, HELOC, personal loans, and how IRA credits reduce your effective cost.
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