- emergency service · Same-day appointments
Reliable heating & cooling for homes and businesses
A licensed local team across Macomb & St. Clair Counties for furnace & AC repair, installs, and maintenance — honest work, up-front pricing, comfort that lasts.
Seasonal Maintenance, Member Savings, and Peace of Mind For Every Season
- ABOUT uS
Your Local Heating & Cooling Specialists
S. Finzel Mechanical was founded in 2026 with a simple mission: deliver honest, dependable HVAC service backed by experience, integrity, and exceptional customer care.
Founded by a team of experienced HVAC professionals, including the daughter of the original Finzel family founders, S. Finzel Mechanical is an independent, family-owned company built on trusted values and a commitment to doing the job right.
We believe homeowners and business owners deserve more than a quick fix. They deserve clear communication, honest recommendations, quality workmanship, and a team that respects their time, property, and investment. Every service call is an opportunity to build lasting relationships through dependable service and attention to detail.
- WHAT WE OFFER
finzel heating & Cooling Services
- Why S. Finzel Mechanical
Your neighbors for dependable comfort
We’re a locally owned heating and cooling company that treats every home and business like our own — on time, transparent, and standing behind every job, in every season.
On time, every time
Scheduled windows we actually keep.
Honest recommendations
Repair when we can, replace when you should.
Clean, respectful crews
We treat your space like our own.
Warranty-backed work
Quality parts and labor you can trust.
- HOW IT WORKS
Comfort restored in three steps
- OUR TESTIMONIALS
Loved by Macomb & St. Clair County homeowners
Trusted for honest service, dependable comfort, and quality workmanship throughout every season.
- Comfort you can count on