Modular Homes in New Hampshire: Builders, Prices, Costs

A finished modular home in New Hampshire runs $250,000 to $400,000 for a standard two or three bedroom on a rural lot, including the foundation, well, septic, and utility hookups. The factory module is the smaller half of that. A regional dealer like New England Value Home sets a 1,760 square foot ranch at $198,800 delivered and set, and that figure stops before the well goes in, before the septic field is dug, and before anyone touches the granite under the topsoil.

Every dealer site sells its own product line and stops there. None of them names the site costs that decide the real number in NH, explains the state seal, or compares one builder against another. That is the gap this guide fills.

What modular homes cost in New Hampshire in 2026

The factory module, the part a dealer quotes first, runs about $70 to $85 per square foot for a standard NH plan. At $75 a square foot a 1,800 square foot ranch is roughly $135,000 for the box alone. Deliver and set pricing from New England Value Home lines up with that: a 1,100 square foot Oakwood Ranch at $163,600, a 1,760 square foot Willow Creek at $198,800, and a 2,155 square foot Southill Ranch at $228,500. Camelot Home Centers in Tilton spans $62,995 to $200,995 across manufactured and modular models, with modular sitting at the top of that range.

Site work is where the bill grows. New Hampshire Modular Homes lists a sample site budget that lands near $200,000: excavation at $60,000, foundation at $40,000, a well at $12,000, plumbing and heating hookup at $20,000, electrical at $8,000, interior finish at $15,000, decks and porches at $10,000, plus engineering, permits, and contingency. That is a hard lot, not a typical one, but it shows how fast a rural NH site climbs once ledge, a private well, and a septic system are in play. The hidden costs of a prefab home guide walks through the line items that rarely make a first quote.

A kit is the cheaper entry point if you have your own contractor. DC Structures quotes $41.90 to $85.50 per square foot for a precut shell delivered to NH, materials and factory work only. The kit is the start of the bill, not the end. Installed modular runs $80 to $160 per square foot across the country, and NH lands at the upper end because of frost depth foundations, well and septic on rural lots, and the granite. Our modular home price guide sets the national baseline to measure NH against.

How modular and manufactured homes differ in New Hampshire

These two words get used as if they mean the same thing. Under NH law they do not, and the difference decides how you finance the home and what it is worth later.

A modular home is built in a factory to the New Hampshire State Building Code, based on the 2021 International Residential Code, the same standard that governs site built houses. Each unit carries a certification label from the NH Fire Marshal’s Office confirming it met that code. Once a modular sits on a permanent foundation, an appraiser cannot tell it from a stick built house, and neither can a lender.

A manufactured home is built to the federal HUD Code instead, a national standard set in Washington, on a permanent steel chassis. The framing is usually lighter, and the home can sit on a non permanent base. New Hampshire does one thing most states do not: it treats manufactured housing as real property by default, which lets owners reach standard residential mortgages rather than the chattel loans common elsewhere. Manufactured homes make up about 5 percent of NH housing, with a median value near $74,700 against $345,200 for all NH homes. A mobile home, strictly, means a unit built before the June 1976 HUD standard.

The split bites hardest at the bank. A modular home qualifies for a conventional 30 year mortgage, plus FHA, VA, and USDA loans, exactly like a site built house. Our modular versus manufactured explainer and the chattel versus real property breakdown cover the financing side in full.

New Hampshire modular home builders and dealers by region

New Hampshire has dealers in every corner and one modular factory inside its own borders. Coverage clusters around the Lakes Region near Tilton, the Seacoast around Rochester, and the Connecticut River valley to the west.

In the Lakes Region and central NH, Lakes Region Modular Homes builds from Tilton with more than 30 years in the trade, handling land and home packages, site surveys, wells, septic, and foundations, with a 10 year structural warranty and a two to three month build. Buyers who do not yet own a lot get land sourcing under the same roof, which few NH dealers offer. Camelot Home Centers, also in Tilton, carries Colony, Titan, New Era, and Eagle River across modular, manufactured, and mobile homes, with prices from $62,995 to $200,995. It holds the widest spread of price points in the state and is a sensible first stop for a budget conscious buyer comparing categories. New Hampshire Modular Homes serves the whole state with in house custom design and the itemized site budget covered above, which is more help than most dealers give a buyer trying to size up the real number.

On the Seacoast and into southern Maine, New Style Homes runs from Rochester with more than 40 years in business, a full turnkey service, and a model village showroom where you can walk through a home before committing. It carries Ritz Craft and MasterCraft modular lines and serves roughly a 45 to 60 mile radius.

In western NH, Village Homes works from just across the line in Berlin, Vermont, covering the Connecticut River valley with custom modular and manufactured homes and a general contracting service that can finish in eight to twelve weeks. It is the right call for Upper Valley towns and the wrong one for the Seacoast.

The only modular factory in NH is Preferred Building Systems in Claremont, which builds ranch, cape, two story, and small SOLO Series homes with Andersen and KraftMaid components. It sells through builder and dealer partners rather than direct, so buying from PBS means working with one of its partners, though the factory runs tours for buyers who want to see the line first. The NH Fire Marshal certifies the manufacturers approved to build to NH code, so you can confirm any factory with the state before you sign.

For a kit rather than a finished home, DC Structures ships precut shells to NH at $41.90 to $85.50 per square foot. It suits a buyer who already has a trusted general contractor and wants control over the build. It is the wrong fit for anyone who needs turnkey support, since no NH crew comes with it. Compare manufacturer profiles and floor plans on the Prefab Market manufacturers hub before you call anyone.

New Hampshire building codes and the state seal

The state seal on a modular unit is the thing that makes it legally a house. New Hampshire has run a modular certification program through the Fire Marshal’s Office since July 1993 under RSA 205-C. A manufacturer approved by the state builds to the New Hampshire State Building Code, an approved third party agency with engineers on staff inspects the plans and the factory work, and each finished unit gets a certification label. From July 2026 the state begins moving from the 2021 to the 2024 code, with a six month window where either applies.

Once a unit carries that label, local code officials accept the factory build as compliant. Site work is a separate matter and stays under local control: the foundation, grading, driveway, well, septic, and the connections to power all need local permits. Builders and dealers also have to give the Fire Marshal and the town at least 72 hours notice before erecting a modular building.

Zoning is local too. Towns decide where modular homes can sit, and some set minimum floor areas or design standards. Under RSA 674:32 a town must give manufactured housing a fair place in its residential zones and cannot load tougher dimensional rules onto it than onto site built homes. Our guide to permits and zoning walks the permit path in order.

What New Hampshire’s terrain adds to the site bill

Granite is the line item that catches NH buyers. Ledge runs close to the surface across southern NH and the Seacoast, and when a foundation or trench hits it the crew has to hammer or blast. An average blasting job for a New England home runs $20,000 to $25,000 depending on how much rock there is and where it sits. A test pit before you close on land costs little against that surprise.

Most rural NH towns have no municipal water or sewer, so a private well and a septic system come with the lot. A well runs around $12,000, and a septic system needs a perc test and an engineer’s design signed off before you buy, because a lot that fails its soil test is a lot you cannot build on. Our septic guide covers what the test involves.

Winter is where modular earns its keep here. The module is built indoors on a factory line while snow falls outside, so the structure is never exposed to rain or frost during framing. Site work still has to dodge mud season, roughly March to May, and hard frost, but the two run in parallel, which a stick built site cannot manage. Delivery needs thought on rural lots: a flatbed carrying a 16 foot wide module has to clear the road width, the bridges, and the turns, and the crane needs clear ground with no power lines overhead on set day. River valley and lakefront lots in FEMA flood zones need a compliant foundation and an elevation certificate on top.

Financing a modular home in New Hampshire

A modular home finances like any other house once it is on a permanent foundation, which is what separates it from a home left on a chassis.

The common route for a new build is a construction to permanent loan: one closing that starts as a construction loan and converts to a mortgage when the home is finished, so you pay one set of closing costs. Once the home is titled as real property it qualifies for a conventional 30 year mortgage, and for FHA Title II, VA, and USDA loans on the same terms as a site built house.

USDA Rural Development financing is worth a hard look in NH, where much of the state qualifies as rural. The Section 502 guaranteed loan covers a brand new modular on a permanent foundation with no down payment for eligible buyers, with NH income limits around $136,000 for a one to four person household and higher for larger families. Chattel loans, the higher rate shorter term product, apply only to manufactured homes left on a non permanent base, not to modular. Our USDA loan guide and the construction to permanent breakdown cover the paperwork.

Modular versus stick built in New Hampshire

The honest comparison is closer than either side admits. On time, modular wins clearly: four to seven months from contract to move in against nine to fourteen for a comparable stick built house in NH, with the Modular Building Institute putting factory homes 30 to 50 percent faster than site built work. The factory does its insulation and air sealing indoors, which matters in a state where framing lumber otherwise sits out in the weather for weeks.

On price the gap narrows once the whole project is counted. The factory module looks cheap per square foot, but add foundation, delivery, crane, finish work, and a rural well and septic, and the turnkey number climbs toward stick built territory. A custom stick built home in NH runs $325 to $475 per square foot across entry and mid-range construction in 2026. Modular comes in below that on a clean lot and roughly level on a hard one. Site conditions decide it more than the building method does.

On design, modular takes most floor plans but not all. Module width is capped near 16 feet by what a truck can carry, so very wide open spans and unusual footprints are harder, though far from impossible with multiple modules. On resale, a modular on a permanent foundation appraises and sells like a stick built house in NH, and long run appreciation tracks site built closely enough to treat parity as the working assumption. Our modular versus stick built guide runs the full comparison, and the Maine guide covers the same cold climate math one state north.

Is a modular home right for New Hampshire?

For most NH buyers with land or a clear lot, yes. The build is months faster than stick built, the factory controls the building envelope in a climate that punishes a leaky one, and the finished home carries the same financing, insurance, and resale treatment as any other house because it meets the state code. A firm price before breaking ground suits a buyer who would rather not learn the cost of NH winter delays the hard way.

The cautions are about the lot, not the house. Granite ledge can erase the price advantage on a bad site, so get a test pit before you buy. Rural lots need a well and a passing septic design, which a first quote often leaves out. A kit only route like DC Structures needs a contractor you already trust, because no turnkey crew comes with it. If the land checks out and the foundation budget is real, modular gives NH buyers a faster route to a code compliant house built for the winters. Start by comparing builders and floor plans in the Prefab Market manufacturer directory, then shortlist by the region you are building in.