They came to do the full inspection of our HVAC system and performed a thorough inspection with photos and a very detailed list of quoted recommendations. Gary and team were punctual the 3 times they came to our home and their price was very reasonable.
Read on GoogleHVAC Maintenance in Central Texas
Fewer breakdowns in August and a lower bill. Coil, blower, drain, refrigerant and electrical checked before the heat does it for you.
Or call +1 (737) 299 19 19for free inspection
Fewer breakdowns in August and a lower bill. Coil, blower, drain, refrigerant and electrical checked before the heat does it for you.
When HVAC Maintenance May Be Needed
Most systems should be serviced:
Once per year at minimum
AC maintenance in spring
Heating maintenance in fall
What’s Included in Our
HVAC Maintenance
Service
The exact scope depends on your home and what the inspection finds.
Full system performance inspection
Airflow evaluation
Thermostat calibration check
Electrical component inspection
Coil condition check
Refrigerant level verification
How HVAC Maintenance
Works
Every project begins with a free professional inspection. The final scope depends on the home, existing system, and requirements.
Inspection & Complete system inspection
Performance testing and airflow evaluation
Identification of worn or stressed components
Clear written recommendations
What the Free
Air Duct Inspection
Actually Covers
9 steps, each one photographed, from supply registers & vents to duct connections, sealing & support. See exactly what we check, what can go wrong and what we photograph before you book.
From Our
HVAC Maintenance Jobs
Taken by the crew on site. Nothing staged, nothing from stock. 8 photos.








Recent HVAC Maintenance
Projects
See examples of hvac maintenance work completed for homeowners across Central Texas.

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BeforeAfterWhat Central Texas
Homeowners Say
Read what local homeowners say about their experience with Air Duct Busters.
Gary and the team completely overhauled and replaced all ducts, return boxes, drains, etc. for both of our HVAC systems. Timely, professional, prepared, friendly and completed the large job in record time.
Read on GoogleAnother company installed my HVAC and did a poor job. Air Duct Busters came in to fix the other company's mistakes and improve the efficiency of my heating and cooling. They're now our go-to HVAC professionals.
Read on GoogleCame by to do an inspection after a shoddy job by a different HVAC company. They remedied all the existing issues with the HVAC unit, added insulation where we were significantly lacking, and cleaned up thoroughly after.
Read on GoogleHVAC Maintenance Across Central Texas
Air Duct Busters provides hvac maintenance for homeowners throughout Central Texas, including Marble Falls and surrounding communities.
Read Before
You Book
Short reads from the crew: what we find in Hill Country homes, what it costs, and what to do about it.

Why your AC runs all day in August and still cannot keep up
An AC that never shuts off in a Texas summer is usually not broken. Attic ducts, a dirty coil, a thin attic and a leaking plenum are the common causes, and most are cheaper to fix than a new unit.
September 7, 2026 · 4 min read

Buying a home in the Hill Country: the HVAC, duct and chimney check the inspector skips
A general home inspection turns the AC on and off. It does not open the plenum, look inside the ducts, or go up the flue. What to check before closing, and what it costs when you do not.
September 7, 2026 · 4 min read

Recent jobs in Spicewood, TX: what we found and what we fixed
From our job log in Spicewood: 6 recent visits for dryer vent, ductwork, HVAC. Photos from the crew, work as written on the invoice.
September 7, 2026 · 3 min read
Frequently Asked
Questions About
HVAC Maintenance
How often should HVAC maintenance be performed?
Most residential systems should be serviced at least once per year. Many homeowners choose spring and fall tune-ups.
Does HVAC maintenance lower energy bills?
Yes. Proper maintenance improves efficiency, reduces strain on components, and helps systems operate at optimal performance.
Can maintenance prevent breakdowns?
Routine inspections catch worn parts and airflow issues early, reducing the risk of unexpected system failure.
Do you offer maintenance plans?
We can provide ongoing maintenance scheduling options for homeowners who want annual service reminders.
Ready to Book HVAC Maintenance?
Start with a free professional inspection. We look, photograph, and put the price in writing before any work.
+1 (737) 299 19 19