Belair Engineering

Belair Engineering Belair Engineering and Service Co., Inc. Since 1962 we have provided the best in heatiing and air conditioning.

Did you know? 🪲The June beetle (aka the June bug) is a common insect found in the U.S. during late spring and early summ...
06/14/2026

Did you know? 🪲

The June beetle (aka the June bug) is a common insect found in the U.S. during late spring and early summer, typically between May and June. 🌿

They feed on a variety of plants and shrubs—and are often spotted around lights at night. 🌙✨

If you know… you know. 😂“One does not simply use fan control.”Your thermostat has one job… and somehow it still starts f...
06/12/2026

If you know… you know. 😂
“One does not simply use fan control.”
Your thermostat has one job… and somehow it still starts family debates every summer. ❄️

Thank you, Bill! Your support is appreciated!
06/09/2026

Thank you, Bill! Your support is appreciated!

Catching these early can prevent costly repairs later.
06/08/2026

Catching these early can prevent costly repairs later.

Setting your thermostat too low doesn’t cool your home faster- it just makes your system run longer.
06/06/2026

Setting your thermostat too low doesn’t cool your home faster- it just makes your system run longer.

If these cooling system’s components become clogged with mold or algae growth, condensation from the cooling process can...
06/03/2026

If these cooling system’s components become clogged with mold or algae growth, condensation from the cooling process cannot exit your home or building properly. This can cause the cooling system to malfunction, or water to back up indoors, causing water damage.

This common DIY mistake can lead to stripped screws and broken bolts, potentially causing further complications.
06/01/2026

This common DIY mistake can lead to stripped screws and broken bolts, potentially causing further complications.

Warmer weather is here—make sure your ceiling fans are spinning the right way! 🌬️ Set them to rotate counterclockwise to...
05/29/2026

Warmer weather is here—make sure your ceiling fans are spinning the right way! 🌬️ Set them to rotate counterclockwise to create a cooling breeze and help circulate air. It’ll make your home feel cooler without lowering the thermostat! ❄️💡

Keep your eyes on the sky! ☄️ The Eta Aquariids meteor shower lights up the night between April 19 and May 28, with peak...
05/27/2026

Keep your eyes on the sky! ☄️ The Eta Aquariids meteor shower lights up the night between April 19 and May 28, with peak viewing happening May 5th–6th. A perfect excuse for a little late-night stargazing!

On Memorial Day, we honor and remember the brave men and women who gave their lives in service to our country. 🇺🇸Today w...
05/25/2026

On Memorial Day, we honor and remember the brave men and women who gave their lives in service to our country. 🇺🇸
Today we pause in gratitude, reflection, and remembrance for their sacrifice.

Address

15881 Commerce Court
Upper Marlboro, MD
20774

Opening Hours

Monday 7am - 4:30pm
Tuesday 7am - 4:30pm
Wednesday 7am - 4:30pm
Thursday 7am - 4:30pm
Friday 7am - 4:30pm
Saturday 7am - 3pm

Telephone

+13012490300

Website

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