Customize your plans

Want to build a truly unique home? We can fully customize any Prim Haus plan to meet your exact requirements. All customizations are performed by the original designer ensuring that you receive a high quality and seamless result. Learn more about how to request a customization below.

The customization request process is quick and easy:

1. Browse our house plan collection and select a plan that most closely fits your needs.

2. Purchase. There is a $95 consultation fee to receive a customization quote. Your fee will be credited toward the total cost of your customization. Please use the add to cart button below to begin your request.

3. Send us your desired changes via email. This can be in text format and or a sketch. Sketches are most helpful and will streamline your customization process. Please send your request to customize(at)primhaus.com
Please include your order number with your request.

Once your request has been received, our team will calculate the cost to make all of the requested changes. Each change will be priced separately. This provides you with the option to proceed with all of the changes or to choose based on importance and budget.

You will receive your quote within 3 business days via the email provided during checkout. Quotes are valid for 30 days.


Most plan modifications are typically delivered within 5-10 business days. Delivery time is subject to availability and the details of your request. Quotes include a firm schedule for delivery.

Custom plan modifications begin at a minimum cost of $1,000. Estimates are based on the scope and complexity of the alteration.

Sample pricing below is for general information purposes only. Please complete a modification request to ensure the highest level of accuracy.

Basement additions: starting at $1,800

Exterior cladding (from siding to masonry/brick): starting at $2,400

Window and door alterations: starting at $1,000

Loft additions: starting at $1,600

Mirror or reorient plan: Complimentary with plan purchase

Convert dimensions to metric: Complimentary with plan purchase

Customization Quote Request

Customization Quote Request

Regular price$95.00
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Delivered Digitally
Please select the plan you wish to customize from the drop-down menu below before adding to cart.