Prefab house comparison 2026: 35 providers, all construction methods, honest prices

There is no one best provider, but rather the best provider for your budget, your house type and your region. Based on builder reviews, delivery reliability and price transparency, Bien-Zenker, FingerHaus, Schwörer Haus, WeberHaus and Hebel Haus, among others, will perform particularly well in the premium class in 2026. Massa Haus, Town & Country and Dan-Wood lead in the volume segment. It is always crucial to compare at least three comparable offers of the same size and expansion class.

In 2026, turnkey prefabricated houses will cost between €2,350/m² (volume providers, standard equipment) and €4,500/m² (premium brands with upscale samples). For a 140 m² single-family house, the pure house costs without land and additional construction costs are around €330,000 to €630,000. With land, additional construction costs and outdoor facilities, the total investment typically increases by 35-50%.

A prefabricated house is prefabricated in a workshop and erected on the construction site in 1-3 days; a solid house is built stone by stone on site. Prefabricated houses offer shorter construction times (4-6 vs. 8-12 months), greater fixed price security, consistent work quality and better energy standards starting as standard. Solid houses score points with higher value retention on the resale market (+5–10%), better storage capacity and easier realization of special requests.

Three to five detailed, written offers of the same house type and size class are the tried and tested standard. Less than three carries the risk of incorrectly estimating market prices - deviations of 15-25% between providers are normal with identical service descriptions. More than five makes the comparison confusing. It is important that all offers cover identical content item for item (sampling stand, heating technology, floor slab/basement, outdoor facilities).

Kit houses are the cheapest option at €1,350-1,900/m², but require 1,500-2,500 hours of personal work. Extension houses cost €1,850-2,650/m² and require 600-1,500 hours of personal work. Turnkey houses from €2,350/m² are completely ready to move into. The apparent savings with a kit are often evaporated when calculating full costs with manual labor costs - honest savings vs. turnkey: 12-18% for an extension house, 20-30% for a kit house.

With over 70% of the market share, timber frame construction is the most common construction method: load-bearing timber frames, planked on both sides, with mineral wool or wood fiber insulation in between. Timber panel construction uses factory-finished, closed panel elements and achieves prefabrication levels of up to 95%. Solid wood construction (cross-laminated timber, CLT) is more expensive, but offers visible wood surfaces and higher storage mass. Solid prefabricated houses made of aerated concrete or brick (e.g. hebelHAUS) combine factory prefabrication with solid construction properties.

Independent comparisons are offered by neutral portals such asFertig-haus.net with 35 providers in a detailed comparison and 14 comparable criteria (price, construction, energy standard, fixed price, guarantee services, delivery range, model house park, personal performance, creditworthiness). When using comparison portals, make sure that providers do not pay for their placement and that reviews come from verified builder sources, not pure manufacturer statements.

Delivery ranges vary greatly: Premium providers such as Bien-Zenker, FingerHaus, Schwörer and WeberHaus deliver nationwide. Volume providers such as Dan-Wood (focus on Northern Germany) and Massa Haus (focus on West Germany) have regional strengths. Town & Country delivers in all federal states via a network of licensed partners. The following applies to DACH+L: Wolf Haus, VARIO-Haus and Schwoerer also deliver to Austria; Swiss deliveries are usually coordinated by our own CH branches.