Standby Generators

Standby Generators

When weather strikes...be prepared. Let SMO back you up!

SMO now offers complete standby generator services!

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We’re Hiring

We’re Hiring

Be a part of our history.

• SMO named a top 10 employer in Charles County.

• The Wills Group, Inc., SMO’s parent company, named one of the Washington Post's Top 150 private employers in the metro region

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Benefits of Propane

Benefits of Propane

Find out about the benefits of propane through our infographic.

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Special Offers

Choose Your Deal Days!.

Up to $1,200 off a Ruud heating & cooling system.

Up to $1,450 off a Carrier heating & cooling system.

Let's Save Lives Together

The American Cancer Society and SMO are partnering to save lives. Click this banner to learn more!