What Does A Carpenter Handle In A Londonderry Home?
A carpenter will fit wooden items within your home in Londonderry such as skirting boards, doors, shelving, stairs and frames. Some jobs are a single afternoon, while others run through a whole remodel. At Sean Ryan & Son Carpentry, we've done both across southern New Hampshire since 1995.
By Sean Ryan, Owner · Last updated October 26, 2026
Which kinds of carpentry does a Londonderry home need?
There are usually many types of work. There are only a few different trades within carpentry, and each one solves a different issue.
Many people searching for what does a carpenter do see the following breakdown:
Type of carpentry | Typical jobs | When it happens |
Rough carpentry (framing) | Walls, floors, roof framing, headers, additions | Early, before drywall |
Finish carpentry | Doors, stairs, built-ins, interior detail | After drywall and paint prep |
Trim carpentry | Baseboard, casing, crown, wainscoting | Near the end, before final paint |
Cabinet work | Kitchen and bath cabinets, vanities, built-ins | During finish stages |
Exterior carpentry | Rotted trim, porches, rails, stairs | Any season, often spring or fall |
Many homeowners don't need all of those at once. For example, one call might be new casing around a few windows. Another might be a mudroom with lockers, a bench and a new door. Either way, it helps when the same crew understands what's behind the wall as well as what goes on it.
Homeowners also ask, "What is the difference between a carpenter and a general contractor?" The short version is in our FAQ below. For the contractor side, our Londonderry general contractor guide explains what to check before you hire.
What makes finish carpentry look right?
Tight joints that stay tight through a New Hampshire year. Finish carpentry is judged up close, so small gaps that wouldn't matter in framing stand out on a stair or a door casing.
Seasonal wood movement is the main enemy here. In the dry air of a warm house during January wood shrinks, but expands again in humid July. This means that a join that looked fine in the summer may have an obvious gap in the middle of winter.
Good finish carpenters plan for that in a few ways:
Acclimating material in the house for a few days before cutting
Coping inside corners on baseboard and crown instead of simple miters, since coped joints hide movement better
Scribing to walls that aren't straight, which is common in older homes
Gluing and pinning outside miters so they don't open over time
Paint-grade and stain-grade work also differ. Paint can hide filled nail holes and small repairs. In contrast, stained wood shows every joint, so it takes more time and better material.
How are custom built-ins planned for Londonderry homes?
Built in furniture can create useful solutions to storage issues within your room. Here in Londonderry we have a variety of houses such as 70s/80s colonials, capes, split entries and new subdivisions. All will have areas where built ins would be useful. Popular areas would be shelving for the fireplace, shelving in an office area, drop zone in the mudroom or storage under the stairs.
A few things will determine whether this will be useful to you:
Outlets, switches and heating registers will often be in the area you want to put your cabinets in. This could be moved or built around. Walls and floors are rarely straight meaning scribe strips will be needed to neatly make up the gaps. The finish will need to match that of the rest of your room. This is most important if it is being put next to trim. How it will be built. Some built ins are built on site. Others are built in parts and then put in place. Parts will give a more even finish but can be difficult to fit into awkward spaces.
For more on window seats, stair parts and panelling, our Derry custom carpentry guide walks through how those pieces are designed. Our cabinetry service covers kitchen and bath work too.
What does trim carpentry change in an older home?
More than you would expect. All doors, window and walls will have trim work done to create a finished look to a plain room.
Common improvements are higher baseboards, wider door and window casings, crown mouldings and wainscotting. All these provide nice shadow lines and add some depth. Often the external trim will require some attention. Many areas of the corner boards, sills and fascia can become rotten due to years of snow, ice and spring rain. Many homeowners will now upgrade to cellular PVC trim to avoid any rotting. The problem with PVC is that it expands and contracts more than wood so it will require the correct fixings and small gaps to keep tight.
Older homes bring one more consideration. According to the EPA's lead renovation, repair and painting rule, anyone paid to disturb painted surfaces in homes built before 1978 must be certified and use lead-safe work practices. Removing old trim usually disturbs paint, so it's worth asking any carpenter how they handle that before work starts in a pre-1978 house.
Where do our carpenters work around Londonderry?
Throughout Londonderry and the surrounding towns of southern New Hampshire. We're based in Atkinson, so Londonderry, Derry and Windham are all regular stops.
If you've been comparing carpenters in Londonderry NH, we're happy to quote alongside them. We also handle finish carpentry near Londonderry and Salem New Hampshire, along with full remodels across the area. And if you searched for "custom carpentry Londonderry NH," our gallery shows recent work.
See our Londonderry service page for every service we offer in town, or our Derry page for the neighboring area.
How do you get a free carpentry estimate?
Get in touch via phone or text to see the space. We’ll measure your room and discuss how you’d like it to be used.
How Much Does a Carpenter Charge? For an honest answer, it really varies on the size of the job, type of material and level of detail. The cost will be much lower if you’re using basic trims rather than stain grade built in cupboards. We offer free estimates, upfront prices and no hidden costs.
A skilled carpenter makes a house feel built rather than assembled. To get started, contact Sean Ryan & Son Carpentry or call 603-362-8230. You can also see our full framing and custom carpentry service.
Frequently asked questions
1. What is the difference between a carpenter and a general contractor?
Carpenters will complete the actual carpentry works, such as framing, skimming and joinery. General Contractors oversee the complete project and will employ and schedule the electricians, plumbers and other tradespeople. Many companies offer both services, meaning that the people managing your project will also be carrying out the carpentry works.
2. What does finish carpentry cost?
This really depends on what you want doing, what material and finish you want. We can offer you a free breakdown of costs once we see your area. The cheapest option would be painting one room with paint grade skimming. More expensive options would be staining stairs or detailed joinery. If there are old walls you will need scribing and repairing this will also take longer.
3. Can custom built-ins be matched to an older home's existing trim?
Most of the time we can. We will measure your current profiles and check how they have been built. If the moulding is still available we will use this. If not we can often match it closely or build it up from stock profiles. We will match the finish to the room.
4. Do carpenters take small jobs or only full projects?
Many do, we are always happy to chat through any smaller jobs. Often small projects such as a few doors, run of skimming or 1 joinery piece are a great place to start. Depending on our current workload we will be honest with you on how long it may take.
5. How long does custom trim work take?
We can often complete a room of skirting and coving in a day or 2. For a whole floor or with crown and wainscotting it can take a week or longer. If we are building joinery in sections it will take longer to build and finish.
6. Do I need a permit for finish carpentry in Londonderry?
Most towns in New Hampshire will not require a permit for trimming and joinery. However if there are structural changes being made (moving walls, adding headers or stairs) then generally you will need a permit. We will check this with your town but if you do need a permit we can take care of the paperwork.
7. What should I have ready before the carpenter visits?
The best thing to have ready is pictures of styles you like. Having a general idea of budget and timeframe will also help. For an older property if you know any details about previous renovations this will save us time.
8. Should I paint before or after trim is installed?
Usually the first coats of the walls are painted. The trim is then caulked, filled and painted. Finally the walls are touched up. This helps keep the lines sharp and saves time.
Contact Sean Ryan & Son Carpentry
Sean Ryan & Son Carpentry Address: 1 Pheasant Lane, Atkinson, NH 03811 Call: 603-362-8230 Text: 603-300-6214 Email: [email protected] Serving southern New Hampshire since 1995, including Atkinson, Londonderry, Derry, Auburn, Epping, Exeter, Hampton, Portsmouth, Raymond and Seabrook.
