On Call Heating & Air - Trussville's Experienced HVAC Services

8194 Carrington Dr, Trussville, AL 35173

(205) 386-4385

Our Story

On Call Heating & Air is a trusted, locally-owned HVAC company serving Trussville and the surrounding areas. We specialize in prompt, reliable service for all your heating and cooling needs. Understanding common local issues like frequent blower motor failures due to our humid climate and clogged condensate drain lines, our technicians are experts at diagnosing and resolving these problems efficiently. We focus on long-term solutions, not just quick fixes, to ensure your system runs reliably year-round. Whether it's a sudden breakdown or routine maintenance, our team is committed to keeping Trussville homes comfortable with honest, expert service you can count on.

Services Offered

  • HVAC installation or replacement
  • HVAC system repair

Frequently Asked Questions

My AC is running but not blowing much air. Could this be a blower motor issue common in Trussville?

Yes, that's a classic sign of a failing blower motor, which is a frequent issue in our area due to dust and system strain. The blower motor is responsible for circulating air through your ducts. When it weakens or fails, airflow drops significantly, reducing comfort and efficiency. Our technicians can test the motor, capacitor, and associated wiring to diagnose the problem accurately and recommend a repair or replacement to restore proper airflow to your Trussville home.

I've noticed water pooling around my indoor AC unit. Is this likely a clogged drain line?

Absolutely. A clogged condensate drain line is one of the most common HVAC service calls in Trussville's humid climate. As your AC removes moisture from the air, that water drains away through a line. When it clogs with algae or debris, the water backs up and can cause leaks and potential water damage. We can quickly clear the blockage with specialized tools and may recommend installing a safety switch or regular maintenance cleaning to prevent future issues.

What kind of maintenance can help prevent these common HVAC problems in my home?

Regular preventative maintenance is key to avoiding common local issues like motor strain and drain clogs. Our comprehensive maintenance service includes inspecting and cleaning the blower assembly and motor, testing electrical components, and thoroughly flushing the condensate drain line with a biocide to prevent algae growth. This proactive care improves efficiency, extends your system's lifespan, and helps prevent inconvenient breakdowns during Trussville's hottest and coldest months.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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