Kittery, Maine
Room Additions in Kittery, ME
Need a new bedroom, a home office, or a bigger living area in Kittery? We build that room onto the side or back of your house, with its own foundation, walls, and roof, tied into the house that stands now so it looks original.
- Serving Kittery, ME
- Insured (General Liability)
- Warranty Available
- Free In-Home Estimate
Room Additions in Kittery
A New Room for Your Kittery House
The Portsmouth Naval Shipyard on Seavey’s Island, Fort McClary, and Fort Foster tie this town closely to the water. When a Kittery family needs more room, we add a bedroom, bath, or office onto the house, with zoning and setbacks checked first and one team handling the trades.
What a Kittery room addition can include:
- Room additions for houses near Spruce Creek
- Floor height, roofline, and style matched to the house
- A work area kept separate from the rest of the home
- Bedrooms, baths, and home offices added to the house
- Foundations set to match the existing floor height
Local conditions
Adding On to Kittery Houses
Homes near Spruce Creek, Spinney Creek, or the Atlantic shore may sit on damp ground, so drainage gets attention early. However the lot is laid out, a room addition begins with zoning and setback checks, then a foundation matched to the floor height of the house, with each phase inspected before the next.
Where old and new connect:
- The wall where the new doorway goes
- A header to carry the wall above
- Roof flashing where the roofs meet
- Heating and cooling for the new room
- Plumbing if a bathroom is added
Clear signs a room addition may fit your home:
- You need an extra bedroom or a second bathroom
- Your home is short on storage and living space
- Rearranging rooms cannot add the space you need
- You want a master suite with its own bath
- Remote work needs a real office
Every estimate starts with the house you have: how it is framed, where a roof tie-in can go, and how much the systems can carry. The scope follows from that review, not from a guess.
Our process
How a Room Addition Comes Together in Kittery
The new foundation sets the floor level of the addition, so we build it to line up with the floor of your Kittery home. Then the walls, floor, and roof are framed and tied into the house, the systems are extended and inspected, and only then are the walls closed.
- 01
Planning the Room
The size, layout, and connection to the house are defined together ahead of any digging.
- 02
New Foundation
Footings or piers set at the right height for the new floor and inspected.
- 03
Walls and Roof
Walls, floor, and roof built and fastened to the house, with roof flashing where the roofs meet.
- 04
Systems Extended
Electrical, plumbing, and HVAC run from the house and inspected before the walls close.
- 05
Insulation and Finishes
Drywall, insulation, floors, and trim in keeping with the existing rooms.
- 06
The Opening
The doorway into the house is framed with a header late in the project, followed by the final walkthrough.
Local details
Your Kittery Addition at a Glance
Kittery is part of the southern Maine area we serve, and we schedule room additions there from that office. The table below sums up the ZIP code, the distance, and how we set up the estimate, plus what is often planned alongside a new room.
| Detail | Kittery, ME |
|---|---|
| County | York County, Maine |
| ZIP code | 03904 |
| Our office | 308 Sutton St, North Andover, MA |
| Service area | Southern Maine and the New Hampshire Seacoast |
| Estimate | Free consultation and a written scope |
| Pairs well with | Bathroom remodeling in the existing house |
Cost factors
Pricing a New Room in Kittery
Five things drive the price of a room addition in Kittery: the size of the room, its use, the foundation, how the roof ties in, and the systems it needs. A bathroom costs more per square foot than a bedroom because of the plumbing, so we quote every room after seeing the house.
Biggest factors in the price:
- Size of the new room
- Type of room and its systems
- Footings or piers and site conditions
Also in the estimate:
- Roof tie-in and exterior matching
- Materials and finishes
- Permits and inspections
Nearby
Room Additions Near Kittery
Beyond Kittery, our team adds rooms to homes in Somersworth, Salisbury, Dover, and Amesbury, as well as most of southern Maine and the New Hampshire Seacoast. Zoning reviews and permits are handled by each town, so we prepare the applications and schedule each inspection at the right phase, in whichever town you live.
Room Additions in Somersworth Room Additions in Salisbury Room Additions in Dover Room Additions in Amesbury Room Additions All Construction Services
Free estimate
Get a Free Room Addition Estimate in Kittery
Request a free estimate for your room addition in Kittery. ML20 General Construction looks at your house and lot, goes over what the new room is for, checks the systems it will connect to, and follows up with a written scope including materials and next steps, and there is no obligation to move forward.
Questions before you book? Call (978) 917-9072, and we will explain how a new room ties into the house in plain words.
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FAQ
Room Additions in Kittery: Common Questions
Adding a room brings up the same questions for most Kittery homeowners. These answers cover permits and zoning, the connection to the existing house, which rooms can be built, and how the estimate works. If your question is missing, reach out and we will help.
Does a room addition in Kittery need a permit?
Yes. A new room needs a building permit, and since it enlarges the footprint of the house, it usually goes through a zoning review for setbacks and lot coverage as well. Inspections follow the foundation, the framing, the system rough-ins, the insulation, and the final work. We prepare the permit applications in Kittery and book each inspection.
How do you join a new room to an existing Kittery house?
The addition connects at four points. The foundation sets the new floor at the height of the house; the walls attach to the existing framing; the roof joins the old roof with flashing; and a header carries the wall above the new opening. We check each one before the design is final.
What kinds of rooms can be added?
The new room can serve as a bedroom, a bathroom, a living area, a home office, or a master suite with a private bath. Bathrooms and suites need plumbing, drains, and ventilation, while a bedroom needs mainly outlets, lighting, and heat. Most rooms also need heating and cooling, extended from the house or from a separate unit such as a mini-split.
How do I get a room addition estimate in Kittery?
Phone (978) 917-9072 or request a free in-home estimate on this page. A member of our team visits your Kittery home, measures the house and the lot, checks how a new room can tie in, and writes a detailed scope with materials and next steps. You are under no obligation, and you decide whether to go ahead.