T and M Heating and Air - McDonough's Top-Rated HVAC Services
912 Dailey Mill Rd, McDonough, GA 30253
Local Business Overview
T and M Heating and Air is your trusted, local HVAC expert serving McDonough and surrounding Henry County. We understand the unique challenges McDonough homeowners face, especially during our humid Georgia summers and unpredictable winters. Common issues like clogged condensate drain lines causing water leaks or an air conditioner struggling during a heat wave can disrupt your comfort and safety. Our certified technicians provide prompt, reliable service to diagnose and resolve these problems efficiently. We focus on clear communication, lasting solutions, and preventative maintenance to keep your system running smoothly year-round, ensuring your home stays comfortable no matter what the weather brings.
Services Offered
- HVAC installation or replacement
- HVAC system repair
Frequently Asked Questions
What are the signs my AC's condensate drain line is clogged, and why is this a common issue in McDonough?
Common signs include water leaking around your indoor AC unit, a musty odor, or the system shutting off unexpectedly. This is frequent in McDonough due to our high humidity, which promotes algae and mold growth inside the drain line. A simple annual clearing as part of a maintenance visit can prevent water damage and system shutdowns.
My AC is running but not cooling during a McDonough heat wave. What's the first thing I should check?
First, check your air filter. A dirty filter is the most common cause of reduced airflow and cooling during peak demand. If it's clean, check that the outdoor unit isn't blocked by grass or debris. If problems persist, it could be a refrigerant issue or a failing component. Call us for a prompt diagnosis to get your cool air back quickly.
How can regular HVAC maintenance help prevent common summer breakdowns in our area?
Our McDonough-specific maintenance includes cleaning coils, checking refrigerant levels, clearing the condensate drain, and ensuring electrical connections are tight. This proactive service helps your system run efficiently during heat waves, lowers energy bills, and catches small issues before they lead to a complete, costly breakdown on the hottest day of the year.
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |










