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JM Heating & Cooling — Heating, Cooling, Boilers

Preventive maintenance

Maintenance programs that keep buildings running and tenants quiet.

Scheduled seasonal visits across one building or an entire portfolio, with written findings and priority response when something does break.

What's included

Two seasonal visits, each with a checklist you can see.

Scope is adjusted to the equipment in each building — this is the baseline.

Before heating season

  • Furnace and boiler inspection, cleaning and combustion check
  • Ignition, safety controls and venting verified
  • Pumps, zone valves and thermostats tested
  • Filters replaced; belts and motors checked

Before cooling season

  • Rooftop and split-system inspection
  • Coils cleaned; refrigerant charge verified
  • Electrical connections, contactors and capacitors checked
  • Condensate drains cleared; economizers tested where fitted

Why it pays

Fewer emergencies. Better budgets.

  • Priority response

    Maintenance customers come first when something breaks mid-season.

  • Written findings every visit

    What was checked, what was found, what we recommend — in a format you can file or forward.

  • Replacement planning

    Equipment ages are tracked so replacements are budgeted, not emergencies.

FAQ

Maintenance program questions.

Have a different question?

Call and ask. You'll talk to Luis or Jose.

What does a maintenance contract cost?
It depends on the number of buildings and the equipment in each. We quote after an equipment inventory so the price reflects what's actually on your roofs and in your boiler rooms.
Are repairs included?
Maintenance visits include inspection, cleaning and adjustments. Repairs found during a visit are quoted separately and, as a maintenance customer, you get priority scheduling for them.
Can you maintain equipment another contractor installed?
Yes. We'll inventory it on the first visit and flag anything that needs attention.
How many visits per year?
Typically two — before heating season and before cooling season — with additional visits for larger or more complex buildings as agreed.

Ready to put your buildings on a schedule?

Request a maintenance quote and we'll start with an equipment inventory.

Luis: 773-440-0195|Jose: 773-440-9944

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