A reliable hvac system for your home.
We design and install residential heating and cooling systems built for Atlanta's changing seasons. Precise work, clear communication, and a system you can count on.


Wondering what makes a system worth installing?
We focus on equipment that delivers consistent performance, lower energy use, and fewer service calls over time. Here is what we look for in every setup.

Variable-speed compressors
Runs at the exact speed needed, so rooms stay comfortable without the loud on-off cycling.

Multi-stage heating cycles
Heats your home gradually instead of blasting hot air, which means fewer drafts and more even warmth.

Sealed combustion design
Pulls air from outside for the burner, so it does not use indoor air or risk back-drafting carbon monoxide.

Two-stage cooling operation
Uses a lower stage for mild days and full power for scorching afternoons, saving energy without sacrificing comfort.

High-efficiency heat exchangers
Designed to capture more heat from the same amount of fuel, which shows up as lower utility bills in the winter.

Smart thermostat compatibility
Works with most modern thermostats, so you can set schedules from your phone and track energy use easily.
What our customers actually say (not what we wish they said)
We don't filter stories to make us look better. These are real outcomes from homeowners in Atlanta who needed their systems fixed, replaced, or maintained.
StratumCore replaced our old furnace and AC unit last fall. The new system runs quieter and our energy bill dropped noticeably. Michael was upfront about costs and timeline, and everything happened when he said it would.

James Porter
Homeowner, Decatur
Our upstairs was always freezing in winter and boiling in summer. Michael diagnosed a ductwork issue that two other companies missed. He fixed it without pushing a full system replacement. That honesty matters.

Linda Tran
Homeowner, Smyrna
I needed a new water heater installed on short notice before a family visit. Michael came out the same day, gave a fair price, and had everything working by evening. No upsell, no pressure.

Derek Jackson
Homeowner, Atlanta
We had a mini-split installed in our converted garage. Michael explained the options clearly and helped us choose the right capacity. The install was clean, and the temperature control is perfect now.

Catherine Hayes
Homeowner, Brookhaven
Our old AC died mid-July. Michael came out within a few hours, quoted a fair replacement, and had the new unit running the next day. He even checked our ductwork to make sure the new system wouldn't be choked.

Sarah Bellamy
Homeowner, Marietta
I appreciate that Michael didn't try to sell me the most expensive option. He showed me three tiers of equipment, explained the trade-offs, and let me decide. The installation was professional and clean.

Thomas Kim
Homeowner, Duluth
Trane smart HVAC systems for Atlanta homes
We design systems around the specific needs of your property—selecting equipment that delivers stable temperatures and lower humidity without over-engineering.
residential hvac expertise ready for your home.
One call connects you with an Atlanta-based hvac professional who brings precision and reliability to every repair or installation.