Keep it Cooley.
This is what a clean, pro install looks like. Real equipment. Real craftsmanship. Real comfort you can feel.
Heating • Cooling • Refrigeration — done the Cooley way.
✅ Owner-led service • ✅ Clean installs • ✅ Straight answers • ✅ No guesswork
Proof, not promises.
Here’s what you’re actually buying: clean workmanship, smart layout decisions, and installs that look like they belong there.
This isn’t “just install it.” This is build-it-right.
Most homeowners don’t need a lecture — they need a system that starts strong, runs quiet, heats evenly, and doesn’t nickel-and-dime them.
That’s what you get when the installer actually cares about airflow, layout, craftsmanship, and long-term reliability.
- Cleaner installs (that don’t look like spaghetti)
- Smarter decisions (built around your home, not a generic guess)
- Honest options (fix it if it’s right — replace it if it’s smarter)
Keep it Cooley.
Serving Macomb • Oakland • Lapeer • Lake Huron shoreline & beyond.
Call 4 Cooley: 586-697-5389
What happens after you call Call Cooley Mechanical ?
When you’re dealing with no heat or an AC that isn’t cooling, the last thing you want is confusion. When you call Cooley Mechanical, you speak with someone who understands the urgency and knows what questions to ask.
We start by understanding what the system is doing — not just what it isn’t doing. Is the furnace short-cycling? Is the blower running without heat? Is the air conditioner running but failing to remove heat from the home? These details help us arrive prepared.
Once on site, we perform real diagnostics. That includes checking airflow, safety controls, temperatures, and system operation. We don’t guess, and we don’t jump straight to replacement unless the data supports it.
If the issue can be repaired safely and responsibly, we’ll explain the repair and the expected outcome. If replacement is the smarter long-term move, we’ll show you why — clearly and without pressure.
Our goal is simple: restore comfort, protect your equipment, and leave you with a system that runs the way it should. That’s how we keep it Cooley.
When a heating or cooling system fails, the fastest fix isn’t always the right one. Many breakdowns look the same on the surface, but the cause can vary widely depending on airflow, safety controls, electrical components, or system age.
That’s why proper diagnostics matter — especially during emergency no-heat and no-cool calls. A system that is short-cycling may be reacting to a safety condition. An air conditioner blowing warm air may be protecting itself from a larger failure. Simply restarting equipment or replacing parts without understanding the cause often leads to repeat breakdowns.
Our approach focuses on identifying why the system stopped performing, not just getting it running temporarily. By measuring temperatures, checking airflow, and verifying safe operation, we can recommend repairs that actually solve the problem — or explain when replacement is the smarter long-term move.
This diagnostic-first process protects your home, your equipment, and your investment. It also means fewer surprise failures down the road and a system that performs the way it was designed to.
Built on industry standards you can trust
Our diagnostics, installations, and repair recommendations follow nationally recognized HVAC safety, efficiency, and performance standards. We don’t guess — we build and service systems the right way.