The right size system starts with where your heat comes from.
Eagle Rock installs, repairs and maintains heating and air conditioning for Waco homes and businesses — and sizes every new system from the building, not from a rule of thumb.
Where a house's summer heat comes from Illustrative
- Roof & attic
- Windows & sun
- Walls
- Air leaks
- Ducts in the attic
- People
- Lights & appliances
For your house.
Older homes near Lake Waco and Cameron Park, ranch houses across the west side, newer builds in Woodway and Hewitt. Air conditioning, heat pumps and furnaces — repaired, tuned up, and replaced at the size the house actually needs.
For your building.
Offices, shops, restaurants, churches and clinics. Rooftop units and split systems serviced and replaced — and when a building is remodelled or re-tenanted, the load recalculated so the new equipment fits the new use.
Bigger isn't better. Right is better.
Runs all afternoon
Never quite catches up on the hottest days.
Long, steady cycles
Cools and dries the air evenly, room to room.
Short, loud bursts
Cools fast, switches off before it removes humidity — cold and clammy.
Waco and the country west of it.
Based on North New Road. We cover Waco and the towns out toward Lake Waco and beyond.
- Waco
- Woodway
- Hewitt
- Lorena
- Valley Mills
- Crawford
- Moody
- West
Before you replace anything.
Should my new AC be the same size as the old one?
Not necessarily. The old unit may have been sized wrong, and the house may have changed since with new windows, insulation or an added room. A load calculation tells you what the building needs now.
What is a load calculation?
A room-by-room account of how much heat a building gains in summer and loses in winter, based on its windows, insulation, air tightness, ducts and use. For homes the industry method is ACCA Manual J.
Why is my house cold but clammy?
Often an oversized system: it cools the air quickly and shuts off before it has run long enough to remove humidity. We check sizing, airflow and run times before recommending a fix.
Do you work on businesses as well as homes?
Yes. Offices, shops, restaurants, churches and clinics: rooftop units, split systems, maintenance, and load recalculation when a space changes use.
Does Eagle Rock do finishes or painting?
No. Finishes is part of the business name, not the trade. Eagle Rock does heating, ventilation and air conditioning only.
Which areas do you cover?
Waco, Woodway, Hewitt, Lorena, Valley Mills, Crawford, Moody and West.
Let's size it properly.
An estimate starts with the building — windows, attic, ducts and how you use it.