Douglassville HVAC Repair & Maintenance | D P Marlatt & Son

Douglassville, PA 19518

(701) 624-3706

Core Services

  • HVAC installation or replacement
  • HVAC system repair

Local Business Description

For over 50 years, D P Marlatt & Son has been the trusted local name for heating and cooling in Douglassville and surrounding Berks County. As a family-owned business, we understand the specific challenges homes in our area face, especially with common HVAC issues like dirty condenser coils from spring and fall debris and clogged condensate drains during humid summers. Our experienced technicians provide thorough maintenance, cleaning, and repair services to ensure your system runs efficiently, prevents breakdowns, and keeps your home comfortable year-round. We offer reliable, same-day service and honest advice to protect your investment and your family's comfort.

Frequently Asked Questions

Why is my AC unit freezing up or not cooling well in Douglassville summers?

This is often caused by dirty condenser coils, a common issue here due to pollen, grass clippings, and airborne debris. Dirty coils restrict airflow, forcing your system to work harder and less efficiently. D P Marlatt & Son provides professional coil cleaning as part of our maintenance service to restore proper airflow, improve cooling, and lower your energy bills.

I have water leaking from my indoor AC unit. What's the likely cause?

In our humid Pennsylvania climate, a clogged condensate drain line is the most frequent culprit. This drain removes moisture collected by your AC. When it clogs with algae or mold, water can back up and leak, potentially causing water damage. We can clear the blockage, perform a flush, and install preventative treatments to keep it flowing freely.

What HVAC maintenance should I schedule before summer hits Berks County?

We recommend a pre-season AC tune-up. Our local experts will clean the critical condenser coils, check and clear the condensate drain, inspect refrigerant levels, test electrical components, and ensure the entire system is ready for reliable, efficient operation. This proactive service helps prevent the most common breakdowns we see in area homes during peak heat.

Business Location & Hours



Mon:7:30 AM - 4:30 PM
Tue:7:30 AM - 4:30 PM
Wed:7:30 AM - 4:30 PM
Thu:7:30 AM - 4:30 PM
Fri:7:30 AM - 4:30 PM
Sat:Closed
Sun:Closed


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