Est. 2003
Home additions in Canton, GA.
Canton has grown by more than forty percent in a decade. Many of its newer houses sit on some of the largest lots in the metro. Most have room for an addition. The design depends on whether the parcel is on sewer or septic and whether the city or Cherokee County reviews the drawings.
Home addition contractor · Canton, GA
Home additions on Canton's wide subdivision lots.
BridgeMill, Great Sky, Harmony on the Lakes and Riverstone were laid out with wide parcels, so setbacks rarely limit an addition. The houses are new enough that tying into the existing framing and mechanicals is straightforward. The planning goes into the soil and septic under the addition and into which office takes the permit application.
The contract is one fixed price covering footings, framing, roof tie-in, every trade and the finishes. We file with the city or the county, depending on the parcel, and get the health department sign-off where septic is involved. We meet every inspector and send a site photo each working day. The work carries a one-year written warranty.
Home addition types
Three kinds of home addition in Canton.
These three cover nearly every addition we build in Canton. Lot width rarely limits them. Which one fits depends on the soil and, where there is one, the septic system.
Family room or bedroom wing
Built straight off the back of the house on a wide subdivision lot, where the setbacks leave room. The existing rear roof slope extends over the new space. This is the simplest addition to permit in Cherokee County.
Additions near a septic drain field
You cannot build over a drain field or its reserve area. Adding a bedroom also means checking whether the system is sized for the new bedroom count. Cherokee County Environmental Health rules on both before the building permit is issued.
Sunroom, screened porch or covered patio
These are common on Canton lots. The cost turns on whether the room is heated and cooled. A conditioned room needs a different foundation, insulation package and permit than a three-season room.
What we build
Every part of a Canton addition.
Family Room Additions
Primary Suite Additions
Kitchen Expansions
Sunrooms & Screened Porches
Decks & Covered Patios
Second Stories & In-Law Suites
Included in every addition
One fixed price for every trade in the addition.
- Site plan & setback review
- Permit application & inspections
- Structural engineering & stamped drawings
- Foundation, slab or crawl space
- Framing & roof tie-in
- Siding, brick & trim matched to the house
- Windows, doors & exterior sealing
- Plumbing, electrical & HVAC capacity
- Insulation & energy code compliance
- Flooring, trim & paint carried through
- Daily cleanup & job-site photos
- One-year written warranty
Local conditions
Addition foundations on Canton's graded lots.
Canton's newer subdivisions were graded before the houses went up, so many lots have engineered fill under part of the yard. A footing in fill has to go deeper than one in undisturbed soil to reach bearing. A bid priced from a plan, with no one probing the ground, will not include that depth. We test before pricing because fill is the most common reason an addition in Cherokee County runs over budget.
These lots were also graded to move water away from the original house. An addition sits in that path and sends the water somewhere else, usually toward the joint between old and new construction. We handle it with a footing drain, grading that falls away around the new corner, and extended downspouts. All three cost less designed in than added afterward.
Most siding, brick and trim used on Canton houses in the past twenty years is still in production. That lets us match the addition closely to the original house. Matching is much harder on a 1970s house in the older towns to the south. We confirm the exact products before you sign.
Our process
The sequence for a Canton addition.
Locate the drain field and setbacks
On a septic parcel, we locate the drain field and its reserve area. On every parcel, we mark the recorded setbacks against the existing house. Both set the footprint, so they come first.
Probe the ground
We check for engineered fill under the proposed footing. It takes an afternoon. It lets us price the foundation before digging, so the number does not change once the excavation starts.
Draw, engineer, price
We measure your house and draw the plans. The foundation and any new load get stamped drawings. You get one proposal with every trade, allowance and permit on its own line.
Health department, then building
Where septic is involved, the county health sign-off comes ahead of the building permit. Then the application goes to the city or the county, and we book and attend each inspection.
Build and match the house
We build from footings through finishes and send a site photo each working day. The roof and exterior are matched to the original house. We walk the punch list with you, and the work carries a one-year written warranty.
Permits
Who issues your addition permit, Canton or Cherokee County.
Many houses with a Canton address are outside the city limits, so we first confirm which office handles your addition. City parcels go to Canton Building and Safety Services on Academy Street. Everything else goes to the Cherokee County Development Service Center on Bluffs Parkway.
Either office needs a site plan with the new footprint measured to the property lines, plus structural drawings. Foundation, framing, trade rough-in and final inspections follow as the work proceeds. County projects add an insulation inspection after rough-in is approved and before the walls are covered.
On any parcel outside the sewer area, Cherokee County Environmental Health reviews the existing system against your plans before the building permit moves. The review is stricter when the addition adds a bedroom or sits near the drain field. It runs on its own calendar and most often sets the schedule, so we start it first. We file all of it under our license.
Inside the city limits
City of Canton Building and Safety Services, 110 Academy Street, Room 219. Phone 770-704-0100. cantonga.gov
Unincorporated Cherokee
Cherokee County Development Service Center, 1130 Bluffs Parkway, submitting through the CityView portal. cherokeecountyga.gov
Septic comes before building
On any parcel not on sewer, County Environmental Health reviews the system and the field before the building permit. A new bedroom gets a closer review.
We pull the permit
Site plan, engineering, the health department review where it applies and every inspection are part of the contract, city or county.
Budget
What an addition costs in Canton.
Our home additions run $200 to $300 per square foot, built out. Foundation height on a sloped lot, the roof tie-in and new plumbing runs are the lines that move a project within that range.
Canton additions usually price closer to the regional middle than north Fulton additions. The houses are newer, so less needs correcting before the new work attaches. The original materials are still made, so matching costs less. The two lines that move the price are engineered fill under the footing and any septic work.
Both appear on the proposal as separate items, priced after we test the ground. The cost guide gives a regional range to check any bid against, including ours.
What moves the total
Footing depth on filled lots, septic work or a field relocation, whether the sunroom is conditioned, and HVAC capacity for the new space.
Heating and cooling the sunroom from the start
Converting a three-season room to a heated one later means a new foundation, new insulation and a new permit. Deciding before drawings avoids paying for that work twice.
Planning guides
Home addition guides to read first.
Building in Canton
More on Cherokee County soil, septic and the city and county permit offices.
Read the article →Home addition permits in Georgia
What the application contains and what each inspector checks.
Read the guide →How to vet a contractor
License, insurance, references and the questions to ask before you hire.
Read the guide →Is an addition worth it?
The cost of adding on compared with the cost of moving.
Read the guide →Addition costs in North Georgia
Regional ranges by addition type and finish level.
Read the guide →Where we work
Home additions in Canton and north Cherokee.
All remodeling services in Canton · Areas we serve · Home additions overview
In their words
Reviews from home addition clients.
A whopping amount of ZERO stress. You are in truly good hands from start to finish.
Very responsive, patient with our questions, and made suggestions that improved our project.
Exceptional professionalism, expertise, and a genuine commitment to delivering quality service.
Canton questions
Questions about home additions in Canton.
Can my septic system take another bedroom?+
Cherokee County Environmental Health decides, and we get their answer before you commit to anything. They compare the system's rated capacity with the bedroom count you want. If it falls short, the options are a larger field, a replacement system, or an addition with living space but no new bedroom. Which one fits depends on your yard.
Am I in the city or the county?+
Many houses with a Canton mailing address are in unincorporated Cherokee County. We confirm which from your parcel before drawings start. The answer sets which office reviews the plans and whether a separate insulation inspection is on the schedule. The Georgia addition permit guide covers what the application contains either way.
Should the sunroom be heated?+
Decide before drawings, because heating and cooling is the biggest cost difference in a sunroom. A conditioned room needs a frost-depth foundation, full insulation and a share of your HVAC, and it counts as finished square footage. A three-season room needs none of that and costs considerably less. Converting it later means building most of it twice.
Will the addition match the house?+
Usually very closely. Most siding, brick and trim used on Canton houses in the past twenty years is still manufactured, so we can generally order the same product. We confirm availability before the contract is signed. If a profile has been discontinued, we tell you then.
How long does it take?+
A typical room or suite takes eight to twelve weeks on site once the permit is issued. Before that, a septic determination on a county parcel runs on its own schedule ahead of plan review. We start it first to keep the overall schedule short. Our home additions page walks through the full sequence.
Canton & nearby
What will your Canton addition cost?
Tell us what you want to add to your Canton house. We will come back with a fixed price, line by line, and a schedule.
- ✓ Room, suite & family room additions
- ✓ Second stories & structural work
- ✓ Site plan, permits & inspections
- ✓ Fixed pricing, line by line