Simmons Heating and Air Conditioning Inc. offers highly trained hvac and geothermal servicemen, the most technically advanced product lines, on-time delivery, and the very best customer service in the business. We are located in Southern Maryland, and have been working hard for your business for the last 24 years. We Service the Southern Maryland area- Calvert County, St. Mary's County... Read More about Simmons Heating and Air Conditioning Inc.

Protect your home from the risks caused by sudden power outages with a generator from Generac, the industry leader, installed by the experts at Powertech Electric Inc.. In the event of a power failure, these reliable systems automatically start up, supplying electricity to your home until the local power utility restores service. Permanent installation of a standby generator is not... Read More about Powertech Electric Inc.