Furnaces
When a Massachusetts furnace quits, it never picks a warm week to do it. Whether yours is limping toward its last season or already down, we install high-efficiency furnaces that squeeze more heat out of every therm: installed right, vented right, and warrantied.
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No pressure, just straight answers and rebate checks.
Signs it's time to replace your furnace
- 15+ years old (most furnaces are engineered for 15–20)
- Repair bills getting closer together
- Some rooms hot, some cold, blower always running
- Yellow burner flame or short-cycling: call us promptly
What you get with LaCroix
OxBox and Bosch furnaces up to 96%+ AFUE, so more of your fuel becomes heat, not exhaust up the flue.
A real load calculation, not a "same size as the old one" swap.
Sealed connections, proper venting and condensate handling, a tidy mechanical room when we leave.
1-year installation warranty plus manufacturer coverage.
What could a high-efficiency furnace save you?
Move the controls to see roughly what you could save each year on energy costs.
Systems 15+ years old are often 60–75% AFUE. Check the yellow EnergyGuide label.
Assumes: Upgrading from 72% AFUE to a 96% AFUE high-efficiency system. Rough estimate only, not a quote: actual savings vary with your home, usage, equipment, and energy rates, and some setups (like newer high-efficiency gas systems) may save less. We'll run real numbers at your free estimate.
Worth considering
If you're replacing a furnace and an aging AC, ask us about pairing the furnace with a heat pump (dual-fuel) or going all-in on a central heat pump. That route may open Mass Save® rebates up to $16,000 for qualifying installs. We'll price the options side by side, no pressure.
Free same-day consultation, straight answers.
No pressure, no mystery pricing. We'll walk your home, answer your questions, and check your rebate eligibility.
Get My Free Estimate