Maintenance, diagnostics & Repairs

Equipment not working Right?

Schedule a Service Technician to run a diagnostic on your equipment and provide a repair quote.

We will check for eligible parts and/or labor warranty coverage and apply it toward your repair quote for you.

Trained, Licensed, Bonded And Insured

Marshall's Service Department Offers

  • Preventative Maintenance

  • Diagnostic Troubleshooting

  • Repair Services

  • Residential & Commercial

  • Real Estate HVAC Inspections

We’ll service your equipment even if we didn’t install it for you!

Equipment We Service

  • Air Conditioning

  • Ductless

  • Furnaces

  • Heat Pumps

  • Water Heaters

  • Boilers

  • Gas Fireplaces

  • Gas Inserts

  • Pellet Stoves

  • Geothermal

  • Radiant Heat

  • Rooftop Units

Reduce Costs, Increase Comfort & Extend Your Equipment Lifespan

Schedule Preventative Maintenance

A Marshall’s Service Technician Will Perform:

+A Multi-Point Safety Inspection

+Check and Tune-Up System To Ensure Equipment is Operating to Manufacturer’s Standards

+Routine Equipment Cleaning

+Check for Warranty Parts Coverage

+Answer Questions About How To Operate Thermostat & Equipment Being Serviced

What Is Preventative Maintenance?

Routine services performed on your heating and cooling equipment to clean, tune up and help ensure it operates safely and correctly.

preventative Maintenance benefits

Properly maintained equipment operates more efficiently and safely resulting in the following benefits:

✓ Optimal Performance
✓ Enhanced Lifespan
✓ Improved Air Quality
✓ Cost Savings
✓ Peace of Mind

Preventative Maintenance Options

Annual*

*For specified equipment during 12-month agreement period. Excludes diagnostic service call fees and refrigerant circuit repairs.

✓ One Preventative Maintenance Visit
✓ 10% Repair Discount for Repairs
    Accepted at Time of Maintenance Visit
✓ Maintenance Reminders

Semi-Annual*

*For specified equipment during 12-month agreement period. Excludes diagnostic service call fees and refrigerant circuit repairs.

✓ Two Preventative Maintenance Visits
   (e.g. Spring and Fall)
✓ 10% Repair Discount
✓ Maintenance Reminders
✓ 50% Diagnostic Fee Discount

Checking Your System Twice a Year Helps Ensure Your Equipment Is Ready To Work During Heating and Cooling Seasons

Our Services