Doors and openers.
Insulated doors and quiet openers.
Garage Addition in Cary, NC
Room for all your stuff, and the cars too.
NC License #100043•Fully Insured•Building in the Triangle Since 2021
Park Inside Again, With Room for More
Both cars under a roof, doors opening without anyone turning sideways to get out. A hood that does not turn yellow every April.
The mower and the bikes off the floor and onto a wall. A workbench that stays set up because nothing has to move for a car. Room to open a tailgate.
Call Now
(984) 222-9198
Before & After
Two-Story Garage Addition from Start to Finish
What You Can Build
Attached garage. Connects to the house through a mudroom or kitchen.
Detached garage. Sits on its own pad away from the house. Power or heat means trenching from the house.
Extension to the garage you have. Adds depth for a workbench or width for more bays.
Garage with a room above. Finished space over the bays, wired for an office, gym, or shop.
Carport to garage. Walls and a door added to what is already covered.
A finished room over the bays is a second-story addition. If it is for family to live in, that is a mother-in-law suite, and if it needs its own kitchen and entrance, an ADU.
What Goes In It
Electricity.
A subpanel, outlets, and a 240-volt circuit.
Insulation and heat.
Conditioned space, and a warmer room above it.
Flooring.
A sealed or coated slab that cleans up after a spill.
Storage.
Overhead racks, wall systems, or a loft.
Utility sink.
Supply and drain run to the garage.
What Drives the Cost of a Garage Addition
Size sets the baseline, and a third bay costs more than a deeper two. A sloped lot is the most expensive place to put one, since it means grading and a taller foundation first.
Detached costs more than attached, because it needs its own foundation and utility runs. A finished room above is the bigger jump, since that is a full second floor.
The estimate breaks out every line before we start.
Abdallah Atieh • Founder
Why Homeowners Choose AG-CM for Garages
Abdallah Atieh founded AG-CM in 2021 and runs each project himself, coordinating a small group of trusted trade partner companies for framing, electrical, HVAC, painting, and cabinetry.
AG Construction Management holds North Carolina General Contractor License #100043 and carries insurance through Builders Mutual. We are members of NCHBA, the HBA of Raleigh-Wake County, and NAHB.
Garage Addition Service Areas
We are based in Cary, NC, and take on projects across the Triangle. If you're outside these cities, get in touch — we travel for the right project.
Finally, Room for It All
The cars, the tools, the bikes, the boxes. Tell us what has to fit.