Ride the airflow.
Scroll into the vent, down the ductwork and into the furnace. See what's really heating your home, and what's keeping it cold.
Turn up the heat.
Drag the dial. This is the same room, before and after a properly tuned, balanced system.
Your system is running, but the heat isn't reaching this room.
House stuck at "Frost on the glass" no matter what the thermostat says? That's usually airflow, not the thermostat.
When did you last change this?
A clogged filter chokes airflow. The furnace runs longer, rooms at the end of the duct run stay cold, and the blower motor works harder than it should. Drag the line.
- 1–3 mo
- 1-inch filters
- 6–12 mo
- 4–5 inch media
- Monthly
- pets or allergies
General guide. Your filter's box has the maker's number.
Half your system lives in the yard.
Leaves, pollen, ice and four Maryland seasons. Keep scrolling and see what a real tune-up checks.
Now the other half.
Your heat pump or AC lives outside all year: leaves, pollen, ice and summer storms. Here's what we look at.
Which one fits your house?
Gas furnace
Best for: Homes with natural gas and ductwork. Pairs with central AC for summer.
- Up to 98%
- AFUE efficiency
- 15–20 yrs
- typical life
- $4.5–9k
- installed*
*Ballpark ranges for this demo. Real prices come after a free in-home visit.
Repair it, or replace it?
The rule techs use: multiply the system's age by the repair quote. Over $5,000, replacing usually wins. Try yours.
12 yrs × $650 = $7,800, over the $5,000 line. Money is better spent on a new, efficient system.
A rule of thumb, not a quote. We'll tell you straight either way.
The visit you'd want.
Arrival window you can plan around
Two-hour windows, and a text when your tech is 30 minutes out.
Price before we start
Flat-rate pricing approved by you before any work begins. No surprise invoice.
No overtime for no heat
Furnace quit at 2 AM in January? Same price as Tuesday afternoon.
Shoe covers, every time
We treat your floors like the ones in the video.
Never think about it again.
Tune-up
- ✓21-point heating or cooling check
- ✓Burner + heat exchanger inspection
- ✓Filter swap (standard sizes)
- ✓Written report with photos
Comfort Club
Most picked- ✓Spring AC + fall heating tune-up
- ✓Priority scheduling in cold snaps
- ✓15% off repairs
- ✓No overtime fees, ever
Comfort Club+
- ✓Everything in Comfort Club
- ✓Covers 2 systems
- ✓Filters delivered to your door
- ✓Yearly duct leak check
Demo pricing.
Straight answers.
Once a year per system: heating in the fall, cooling in the spring. Heat pumps run all year, so twice a year is ideal.
Warm by tomorrow.
Pick a day and a two-hour window. No heat right now? Call (410) 555-0134, day or night.