Prepare the cooling system for warmer days.
Comfort should not wait for something to break.
Preventive maintenance gives you a planned time to look at how the system is operating, talk through changes, and prepare for the season ahead.


One home comfort system.
Attention across the year.
One system. Four seasons.
Heating and cooling share the same home. Preventive maintenance gives you a planned moment to look at the equipment before the next season asks more from it.
Notice how the system handles its busiest stretch.
Turn the conversation toward heating.
Carry what you learn into the year ahead.
We look at the system you have.
Share the season, the equipment, and anything that feels different. D&A can then focus the visit on the system in front of us.


ListenWhat changed?
ObserveHow is it operating?
ExplainWhat comes next?
You do not need a diagnosed problem to start the conversation.
Based in Mount Olive.
Serving communities across Wayne, Duplin, and Sampson counties, including Goldsboro, Warsaw, and Clinton.
Explore the service areaQuestions before the visit?
Start with what you know. You do not need the model number or a diagnosed problem.
When should I schedule HVAC maintenance?
The right timing depends on which system you want to discuss and the season ahead. Call D&A to choose a practical time for your home.
Can I request maintenance for heating and cooling together?
Yes. Use the form to indicate both systems, or call Adam or Doug and describe what you would like reviewed. If the system already has an active problem, review the AC repair or heating repair information.
Do I need to notice a problem first?
No. Preventive maintenance can begin as a planning conversation before a specific symptom appears.
Where does D&A provide maintenance service?
D&A is based in Mount Olive and serves communities across Wayne, Duplin, and Sampson counties.
Make room for the next season.
Plan a maintenance visit, or call Adam or Doug now.
