Blog category · 2 articles

Renovation & Repair Articles

Repair-or-replace decisions, what drives a contractor's price, and the building-code and warranty rules that change the answer.

Renovation & Repair · USHeat Pump vs Gas Furnace in 2026: Installed Cost and Cost to RunThe math behind the choice: what each system costs to install, what a million BTU of heat costs from gas and from electricity at current EIA prices, and where a heat pump stops winning.21 min read
Renovation & Repair · USReroofing Over Old Shingles vs. a Full Tear-Off: Cost, Code and WarrantyA roof-over skips tear-off, but it is not always legal, it can cost you the shingle warranty, and it mostly defers the tear-off cost. Here is the decision rule.18 min read