Skip to main content
Call Us
Call NowBook Online
Green Guardian Club

Protect Your Comfort & Your Efficiency

Up to two tune-ups a year, 15% off parts and labor, priority scheduling, and a 100 dollar annual replacement credit, with live pricing by system type below.

Preventative maintenance

One plan that keeps your system running

One agreement keeps your system efficient and your warranty valid — choose bi-annual or quarterly visits when you enroll.

Green Guardian Club

Our preventative maintenance agreement — priced by system type.

From $15 /mo
  • Up to 2 maintenance visits per year
  • 15% off parts and labor
  • Priority scheduling
  • Digital inspection reports
  • $100 annual system replacement credit
  • Lifetime warranty on qualifying repairs, for as long as your membership stays active
  • Special promotional offers
Sign Up For Maintenance See the full price table by system type
Your agreement includes

Membership that pays for itself

Seasonal precision tune-ups
Priority, front-of-line scheduling
Exclusive member repair discounts
No overtime or holiday fees
Extended equipment life & lower energy bills
Plans transfer to a new homeowner
Why twice a year

Maryland works equipment in both directions

Humid summers mean long cooling runtimes with heavy moisture load. Winter brings freeze-thaw cycling that stresses outdoor components. A spring visit and an autumn visit address genuinely different failure modes, which is why one annual visit leaves half the system unchecked — and why two is the honest recommendation here rather than a sales convention.

The spring visit verifies refrigerant charge against manufacturer targets, measures static pressure and airflow, tests capacitors against rated values before they fail on the hottest day, cleans the condenser coil, and clears the condensate drain.

The autumn visit on combustion equipment has a genuine safety component: heat-exchanger inspection, combustion analysis, and venting checked for blockage and draft. On heat pumps it verifies defrost behaviour and — most valuable of all — the balance point and auxiliary heat staging, which is where most surprising winter electric bills actually originate.

What it does

What membership reliably delivers

  • •Catches wear items — capacitors, fouled coils, closing drains, drifting charge — before they strand you.
  • •Keeps equipment operating near its rated efficiency instead of quietly decaying.
  • •Protects manufacturer warranty coverage, which commonly requires documented maintenance. We keep the records and give you copies.
  • •Gives honest advance warning when equipment is nearing the end — so replacement is a planned purchase in a shoulder season, not an emergency one at 9pm in a heat wave.
  • •Priority scheduling on precisely the days it is hardest to get anyone.
What it doesn’t

What it cannot do

Membership is not a warranty and not an insurance policy. It does not make repairs free.

And it cannot fix a design problem. A system that was oversized at installation will still short-cycle and dehumidify poorly however well it is serviced. Ducts leaking into an unconditioned attic will still waste capacity. Those are installation decisions — and where we find one, we will show you what correcting it would do for your energy use.

If your equipment is genuinely near the end, you will hear that during a visit rather than on the worst night of the year. Our repair-or-replace framework is honest about when to stop maintaining an ageing system.

Worth it for

Who gets the most out of it

Households with equipment past about eight years, where wear items start failing and advance warning has real value. All-electric homes, where auxiliary heat staging drives the winter bill and is worth checking every autumn. Waterfront properties along the Middle River, Essex, Joppatowne, Magothy and Severn shorelines, where brackish air attacks coils and electrical terminals faster than inland. Homes with attic ductwork in Perry Hall, Nottingham and Abingdon, where a run that slips off a boot in January goes unnoticed until July. And, frankly, anyone who would simply rather not think about it.

Your Comfort, Our Planet

Join the Green Guardian Club

Call to enroll and lock in seasonal tune-ups, priority service, and member-only savings.