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A renewal roadmap, quarter by quarter.
How we turn a building full of aging heating and cooling into a plan you can budget — shown on an example office building with eight rooftop units.
The roadmap
Seven workstreams, three years.
Each bar shows when a workstream runs. On a narrow screen the chart scrolls sideways.
- AssessWalk-through, unit list: year 1, first quarter
- StabiliseSafety and failing units: year 1 first quarter to year 1 second quarter
- ControlsThermostats, schedules, economizers: year 1 second quarter to year 1 fourth quarter
- Replace — wave 1The two worst units: year 1 fourth quarter to year 2 first quarter
- Replace — wave 2Next three by age and condition: year 2 fourth quarter to year 3 first quarter
- Replace — wave 3The last three: year 3, fourth quarter
- MaintainSpring and fall service, throughout: year 1 first quarter to year 3 fourth quarter
Illustrative example — the building, units and timing are made up to show how a roadmap reads. No prices are implied. Your roadmap follows your equipment's actual age and condition, and your budget years.
Why this order
Every row is where it is for a reason.
- Assess first
- You can't plan what you haven't listed. The walk-through records every unit's size, age, refrigerant and condition, and anything unsafe.
- Stabilise next
- A cracked heat exchanger or a unit tripping its breaker can't wait for a budget year. Fixing those first takes the urgency out of everything else.
- Controls before replacements
- New equipment on bad schedules, stuck economizers or misplaced thermostats will disappoint. Fixing controls early also shows which units were never really the problem.
- Replace in waves
- Worst first, grouped so a crane and a permit serve several units, and timed for spring and fall when the building can spare them.
- Maintain throughout
- Spring and fall service continues on every unit, old and new, so the ones waiting their turn don't fail first.
What you receive
A roadmap you can take to a budget meeting.
- The unit list, with photos, ages and condition notes.
- The roadmap, with the reason for each wave.
- Quotes for the first year's work, and estimates for the waves after.
- A yearly review — plans move when equipment surprises us.
Homes
A house gets a shorter roadmap.
One or two systems, not eight — but the same thinking works. Fix anything unsafe now, set the thermostat and airflow right, and plan the replacement for a spring or fall, not the week it dies. We'll tell you honestly which year that is.
Start the roadmap
It begins with a walk-through.
Tell us about the building and we'll arrange a time.