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Recent worksMesa Furnace & Controls Upgrade
A 17-year-old furnace with a failing gas valve and corroded controls — rebuilt into a safe, quiet, two-stage heating system over two days.
The challenge
The homeowner called after two no-heat nights and a faint gas odor near the utility closet. Our safety sweep found a sticking gas valve, a corroded control board, and a heat exchanger at the end of its rated life. Spot repairs would have kept an unsafe furnace limping along — so we recommended a full upgrade instead.
The approach
We installed a two-stage 96% AFUE furnace with an ECM variable-speed blower, new sealed venting, a media air cleaner, and zoning-ready controls for the home's upstairs-downstairs split. Combustion and CO readings were documented at startup and left with the homeowner.
Project facts
- Location: Mesa, AZ
- System: two-stage 96% AFUE furnace + ECM blower
- Duration: two days, inspection passed first try
- Result: quiet, even heat with documented CO safety
On the job
"They found the gas issue our old company missed twice. The new furnace is so quiet I keep checking that it's actually running."