MAINTENANCE
Commercial boiler and chiller service.
Seasonal maintenance, repairs, and the water treatment that decides how long the plant lives.
THE SHORT VERSION
What commercial boiler and chiller service covers
Boilers and chillers are the biggest, most expensive machines in most buildings, and the ones a building can least afford to lose in season. Service keeps them efficient and alive: combustion tuned, tubes cleaned, water chemistry managed, safeties tested, and refrigerant systems checked.
The payoff is straight math. A tuned plant burns less fuel every day it runs, and clean heat-transfer surfaces are the difference between rated efficiency and paying for the same heat twice.
WHAT MOVES THE NUMBER
Boiler and chiller service cost factors
- Unit count and size: plants price per machine, per season
- Water treatment scope, the quiet decider of tube life
- Combustion tuning and safety testing on the boiler side
- Tube cleaning cadence, which tracks water quality
- Age: older plants need more parts and more attention
- Season timing: pre-season service beats mid-season failure

THE SEASONS
The boiler and chiller service calendar
The plant runs on a two-season clock. Boilers get their full service before heating season: combustion analysis, safety checks, and controls. Chillers get theirs before cooling: tubes, charge, and flow.
Mid-season visits stay light by design. The heavy work happens when the machine can afford to be down, which is exactly why the calendar matters more here than anywhere else in the building.
WATER IS EVERYTHING
Why boiler water treatment matters
The water inside the loops decides how long the plant lives. Untreated water scales tubes, feeds corrosion, and quietly steals efficiency until the day it takes a tube bundle.
Chemistry checks are cheap and boring, which is why they get skipped, and why the plants that skip them replace equipment a decade early.
Plant going into the season untouched?
Tell us what's in the room. Pre-season service gets priced per unit, scheduled before the weather turns.
QUESTIONS
Straight answers.
How often do boilers and chillers need service?
Full service once a year each, timed before their season, with light checks while running. Water chemistry gets checked far more often, because it's what ages the plant.
What does boiler service include?
Combustion analysis and tuning, safety and control testing, inspection of tubes and refractory, and the water side: treatment levels and blowdown. Documentation comes with it.
Why is my chiller losing capacity?
The usual suspects: fouled tubes, low or high refrigerant charge, or flow problems. Each is measurable, which is why diagnosis starts with readings, not guesses.
When does replacement beat another repair?
When repairs stack up on a unit past its rated life, or when efficiency has fallen far enough that fuel savings fund the new machine. The service history makes that call obvious in time to plan it.
GET STARTED
Get the plant on a program.
Tell us what's in the plant room and how old it is. Seasonal service comes back priced per unit.
