Constellation Home

Constellation Home operates as an HVAC contractor serving Baltimore along with Frederick County and surrounding Maryland communities. The business maintains a 4.8 average rating derived from 96 customer reviews, indicating strong customer satisfaction within its service territory. Their portfolio spans traditional heating and cooling systems alongside complementary trade services including electrical work and plumbing, positioning them as a multi-trade contractor capable of addressing various home infrastructure needs.

The contractor distinguishes itself through an unusually broad service model that combines HVAC, electrical, plumbing, and home improvement offerings under one roof. Website listings confirm EV charger installation and generator services as part of their electrical division, while plumbing coverage includes water heater installation and sewer line services. This multi-trade capability allows homeowners to coordinate related upgrade projects through a single service provider rather than managing multiple contractor relationships.

Customer reviews highlight specific technicians and their approaches. Don Settle earned recognition for providing a thorough second opinion on HVAC replacement, explaining details that another company had not clarified over 26 years. Another reviewer described an installation team completing a full AC and furnace replacement in a single day, with team members Ekenam, Isaac, and Gabriel working continuously until the job was finished. These accounts reflect on-site troubleshooting and installation efficiency as recurring themes in customer feedback.