Devix Heating and Cooling
West Allis, WI Furnace Replacement · 11+ yrs
Overview
Devix Heating and Cooling lists high-efficiency furnace service and equipment options. The company reports Free Estimates on its website. Founded in 2015, Devix shows about 10+ years local tenure. West Allis winters demand proper combustion setup and venting for condensing furnaces. Local reviewers note measurable efficiency gains after installs.
Residential furnace replacement and HVAC installation serving West Allis and nearby neighborhoods. Free estimates are listed directly on their site for changeouts. High-efficiency equipment is emphasized, including high-efficiency furnace and SEER-rated system options. 10+ years operating locally is reported since 2015.
Score breakdown
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
What customers say
Pros
- High Google rating (4.9★ across 200+ reviews)
- Long-established (11+ years in business)
Service area
Contact & hours
Frequently asked questions
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Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Devix Heating and Cooling (this company) |
77/100 | 4.9★ (200+) | 11+ |
Donovan & Jorgenson - West Allis ⭐ Best for High-Efficiency (95%+ AFUE) Upgrades · ⭐ Best for Gas Furnace Replacement · ⭐ Best for Furnace + AC Changeout |
68/100 | 4.6★ (70+) | 41+ |
E & R Heating and Cooling ⭐ Best for Commercial Furnace Replacement · ⭐ Best Labor Warranty |
81/100 | 5.0★ (210+) | 23+ |
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Profile last updated July 26, 2026.