Alliance Heating & Cooling specializes in the service, repair and new installations of all brands of equipment. We offer our customers flat rate pricing!! That means no more needing to "watch the clock". Whether the repair takes 5 minutes or 5 hours, the price does not change.
We are large enough to offer superior pricing (buying power) yet small enough (low overhead) to deliver super...
We can provide new construction, plan and spec work. Design build services. Complete systems installations including ductwork. We provide both residential and commercial work. Alliance is a minority owned business.
Alliance Heaing & Cooling serves all of southern Maryland, P.G, Montgomery Counties and all of Washington D.C. We have been serving our providing residential & commercial services for over 18 years. We don't just "sell" you a new system. We can repair any system. We offer Carrier, Bryant and Trane equipment.