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