Leaky ducts waste energy, create uneven temperatures, and force your HVAC system to work harder. Our licensed technicians locate air leaks, seal ductwork properly, and help restore comfort and efficiency throughout your home.
Stratz Heating & Cooling has been helping homeowners improve indoor comfort and HVAC performance across Mecosta County since 1970.
Our technicians inspect your duct system, identify leakage points, and professionally seal problem areas to improve airflow and system performance.
No unnecessary upgrades. No pressure. Just honest recommendations and professional workmanship.
If some rooms feel comfortable while others stay too warm or too cold, leaking ducts may be preventing balanced airflow.
Unexpected increases in heating or cooling costs often happen when conditioned air escapes before reaching living spaces.
Leaky ducts can pull dust, attic particles, and contaminants into your HVAC system and distribute them throughout the house.
If vents produce weak airflow despite your HVAC system running normally, duct leakage may be reducing performance.
When your heating or cooling system works longer than usual, leaking ductwork may be forcing it to compensate.
Rooms farther from the HVAC system often experience noticeable temperature differences when ducts leak.
Call our 24/7 line. A real person answers — no automated menus, no voicemail.
A licensed technician is dispatched — often within 1–2 hours for emergencies in our service area.
Full system diagnostic — we find the root cause, not just the symptom, using professional tools.
We give you an upfront, itemized quote. No work begins until you’ve approved the price in writing.
We complete the sealing process, verify airflow improvements, and review results with you.











Common signs include uneven temperatures, high energy bills, excessive dust, weak airflow, and HVAC systems that run longer than normal.
Keep your business comfortable, efficient, and operational with professional commercial HVAC services.
Protect your HVAC investment long after the manufacturer warranty expires.
Protect your heating and cooling investment with a professional service agreement.
Regular HVAC maintenance helps prevent unexpected breakdowns, improve energy efficiency.
The air inside your home can contain dust, allergens, pet dander, mold spores, and other pollutants.
When repairs become frequent and energy bills continue to rise.
Call now or schedule online. Our technicians are ready to improve airflow, reduce energy loss, and make every room feel more comfortable.