Skip to main content b) Additionally, paste this code immediately after the opening tag of EVERY page:
Stan Perkoski's Home Services
site map
email usour facebook page
 Maintenance Plans 
An Unexpected Breakd

An Unexpected Breakdown
Can Really Ruin Your Day

We see it all the time. Seven of ten of our repairs calls are for systems not properly maintained. In fact, most plumbing, heating and air conditioning repairs could have been prevented with regular seasonal maintenance.

Stan's Precision Diagnostic and Tune-up Will Get to the Bottom of the Problems that Plague DE, MD and PA Homeowners:

  • High fuel, electric and water bills.
  • Uneven room temperatures.
  • Rooms that never seem to heat/cool adequately.
  • Excessive dust, pollen and air pollutants.
  • Concern for health and safety, particularly that of infants, children and elderly family members.
  • Mold and mildew in bathrooms and basements.
  • Not enough hot water.
  • Slow drains.
  • Troubling and annoying noise from equipment,
    from ductwork and from pipes.
  • Equipment that breaks down frequently or
    dies before its time.


Among the benefits our Perpetual Care Club customers enjoy are:

  • PRIORITY SCHEDULING. Even when summer's scorching temperatures or winter's icy blasts have our phones ringing off the hook, you'll go to the head of the line.
  • Stan's EXCLUSIVE Club Discounts. 11.5% off Parts & Labor.
  • 30-Point Spring and/or Fall HVAC Inspections.
  • Comprehensive Annual Plumbing Inspection.
  • Stan's EXCLUSIVE Annual Carbon Monoxide Safety Check (fuel-burning heaters & water heaters.
  • Stan's EXCLUSIVE Annual Water Heater Anode Rod Inspection for flood protection and extended life. Timely replacement can as much as double the life of your water heater!
  • A $250 Gift Card to use toward any non-emergency heating/cooling replacement.
  • A $100 Gift Card to use toward any non-emergency water heater replacement.
  • Stan's EXCLUSIVE LIFETIME WARRANTY on all parts & labor as long as your system continues to be covered by the plan.

Choose One:
Air Conditioning

Choose Two:
Air Conditioning

Includes All:
Air Conditioning

Oil Heat add $125 Generator Add $295.95 Tankless water heater Add $125

Add $125 to
any heating plan
-new nozzles

Add $295.95
- Oil Filter
- Spark Plugs
- Air Filter

Add $125
- Flush
- Adjust controls
- Clean screens
& turbine.

Maintenance Checklists

Heating & Cooling 
Varies depending on oil, gas, or electric
Visually inspect venting

  • Test for presence of Carbon Monoxide
  • Check humidifier operation
  • Check nozzles
  • Change small or large oil filter
  • Clean electrodes
  • Align electrodes
  • Clean burner box
  • Oil circulation motor or circulators
  • Check water/system pressure
  • Check water/steam pressure gauge
  • Drain expansion tank
  • Check stack temperature
  • Perform smoke test for duct leaks
  • Clean coils / blower motor
  • Check air filter
  • Clean flame sensor / thermocouple /
    spark ignitor
  • Adjust pilot
  • Check hot surface ignitor resistance value
  • Inspect electrical components
  • Check controls, sensors, draft inducer
  • Test safety controls
  • Monitor fuel draft
  • Vacuum heat exchanger and brush burner
  • Inspect heat exchanger for visible cracks
  • Check oil and adjust blower components
  • Lubricate all moving parts where necessary
  • Check drainage (Condensing 90+% furnace only)
  • Measure temperature difference -- supply vs return
  • Check refrigerant levels


  • Emergency Tagging System. We apply tags to shut-offs for quick easy identification during emergencies.
  • Water Heater Maintenance and Inspection.
    • Drain & remove sediment
    • Check pressure relief valve
    • Check condition of anode rod: regular inspection of this critical component can as much as double the life of your water heater and prevent catastrophic tank failures. Stan Perkoski's is the ONLY area service company we know of that performs the annual inspection for every maintenance agreement customer at no extra charge.
  • Gas Water Heater Safety Check. Carbon monoxide is potentially deadly. But few realize that even low level exposure can affect family health. Symptoms are often mistaken for colds and flu.
  • Toilet Maintenance. Leaking toilets are responsible for thousands of wasted gallons annually. We inspect tanks, conduct a dye test for leaks and check ballcocks & flappers.
  • Water Pressure Regulator Check. We evaluate the pressure of incoming water line and make necessary adjustments.
  • Safety Check throughout Your Entire Home. We inspect your entire plumbing system, tighten loose faucet handles, check packing nuts and make minor adjustments as needed.

Money-saving Water Heater
Anode Rod Inspection
FREE with EVERY home comfort
& plumbing maintenance service.

This Stan Perkoski's EXCLUSIVE
ill as much as double the life 
of your current water heater.

FREE Service Call
Enter to Win Two Years' FREE Heating Cooling Maintenance Service
Schedule FREE Consultation
Read our reviews
Sign up for seaonal energy-saving tips & money-saving offers
Tell Your Stan Perkoski Story
Free Consumer Decision Guides

"Mr. Perkoski,

"I want you to know (I'm sure you do!) that Nick and Pepe are the best!! They have come to my rescue more times than I can count. These two gentlement are always knowledgable and professional and go above and beyond the call whenever possible. I feel so lucky to have them in my home knowing the problem will be taken care of with quick efficiency -- and a smile."

Mary Beth McClafferty

    About us

    No-Stress Plumbing, Electrical, Heating, Air Conditioning & Generator Installation, Repair and Maintenance Services. Serving homes and businesses in New Castle County, DE; Chester County, PA; and Cecil, Kent & Queen Anne's Counties, MD.


    We accept Mastercard, Visa, American Express and PayPal.

    Special Financing for 60 months with approved credit.

    Contact us
    email usour facebook page

    1818 Marsh Road
    Wilmington, DE 19810
    Phone: 866-PERKOSKI
    (866) 737-5675

    (c) 2013-2020, Strategic Edge LLC. Not to be used without permission.