Making Modifications Easy
My house Floor Plans provides modification services for every plan on our website, giving you limitless alternatives for your house plan. Need to convert a front-entry garage to a side-entry garage in a house plan? Want to redesign the kitchen to meet your family’s specific requirements? We can make all of these modifications and more. Quotes can be requested before purchase of a plan or after. Follow these easy steps to obtain a free Quote for Modification Services.
Inform Us Of The Modifications You Wish
Before Purchase Quote:
Email us at [email protected] or click “Make an Enquiry” on the plans page. For email, include the plan number and either a description of the modifications requested or printed page with markups. Ie. You can print the first floor page of the house plan, mark with pen or pencil the changes you want, and include this image as an attachment with your email. After you have reviewed the quote, and confirmed, we will send an invoice to your email. Payment must be made for both the plan you wish to purchase and modifications prior to delivery. Included in the CAD file will be the original as shown on the website, and your newly modified house plan.
After Purchase Quote:
After you have purchased your house plan, you can simply email [email protected] with a description of your modification request. We may request you show the changes you wish on paper or initially it may be useful to download the floor plan drawings and annotate them to graphically show your modifications. This free online application, FREE PDF ANNOTATOR, makes picture annotation fairly easy. You can even combine multiple files if necessary.
Can I view the revised plans before making a payment?
Regrettably, no. Each month, we received hundreds of requests for modifications, making it impossible for us to offer sketches before buying the plans.
However, if there are further changes desired upon recipt of the modified plans, we will not charge for these, unless they completely new modifications. Upon payment of a modification request, our designers will send updated drawings within 1 week unless notified otherwise.
EXAMPLE MODIFICATIONS
There are a few ways to forward you modifications to us..
1. Print, markup, and email pictures (no need to scan)
2. Save pdf as .jpg files and markup in Microsoft Paint
3. Upload PDF to AVEPDF.com markup, save and email to [email protected]. (See Image)
House Plan Modifications – Tailored Perfection for Every Dream Design
At My Home Floor Plans, we understand that no two families are the same — and your house design should reflect that. That’s why we proudly offer a seamless and affordable solution for house plan modifications to ensure your living space fits your exact needs. Whether you’re expanding a kitchen, adding a bedroom, or completely reconfiguring your layout, our modification service ensures you don’t have to settle for less.
With 1000’s of professionally engineered floor plans in our collection, every design starts with quality and flexibility in mind. Best of all? Every plan includes the original CAD files and PDFs — giving you full customization power without having to redraw from scratch.
Why Choose Our House Plan Modification Services?
- Unlimited Build License: You can build your modified plan as many times as you like — no extra fees.
- Free Foundation Changes: Want a basement instead of a slab? Crawlspace instead of a walkout? No problem.
- Includes CAD + PDF Files: You get editable architectural files for maximum flexibility with your builder.
- Structural Engineering Included: All plans (including modified ones) are designed to meet 2008+ codes and come structurally sound.
- Affordable Customization: Most of our clients save 50% or more compared to other sites’ modification services.
What Can Be Modified?
We allow nearly every aspect of a design to be tailored, whether it’s aesthetic or functional. Here are common requests we help with:
- Changing garage orientation or size
- Flipping the entire layout (mirror image)
- Adding a bonus room or bedroom
- Expanding the master suite or bathroom layout
- Converting a screened porch to a sunroom
- Modifying ceiling heights or roof pitches
- Adding basements or walkout features
- Combining elements from multiple floor plans into one
Whatever your dream might be, our expert team is ready to make it happen.
How the House Plan Modification Process Works
- Choose a Base Plan: Start by selecting from 1000’s of house plans in our size-based collections or architectural styles.
- Request Modifications: Use our contact form to describe the changes you need — be as detailed as possible.
- Receive a Quote: We’ll send you a personalized quote for the modifications, typically 50% less than our competitors.
- Approve and Finalize: Once you approve the proposal, our designers will get to work updating the CAD and PDF files.
- Delivered and Ready to Build: Your modified house plan is delivered with everything your builder needs — including structural files and build-ready sheets.
Need Ideas? Browse These Popular Starting Points
If you’re considering house plan modifications, you might start by browsing these popular categories that customers often customize:
- House Plans with Basement Bedrooms
- Front Entry Garage House Plans
- House Plans with Fireplace
- House Plans with Home Office
- House Plans with Covered Back Porch
Modifications You Can Trust
What sets our service apart from other sites is simple: we’ve actually built these plans. All designs are post-2008 builds and have been field-tested with structural engineering included. You’re not just buying a sketch — you’re investing in a house plan that’s been vetted for functionality, safety, and real-world livability.
With over 1000 plans to choose from and real customization support, we help you move faster from blueprint to build.
Real People. Real Service.
Need help deciding if a layout can accommodate your vision? Our design team is available to offer suggestions, recommend efficient space usage, or advise on how changes affect cost-to-build estimates. We’re not just selling plans — we’re helping you create the place you’ll call home.
Want a Custom Quote?
Visit our Modification Services page or contact us directly to start your project today. Be sure to attach the plan number you’re modifying and outline the changes you’d like to see.
Related Resources
Ready to Modify Your Plan?
Start building the house you truly want. With easy, affordable, and fully engineered house plan modifications, we make customization simple — without the traditional delays or costs. Browse plans, submit your request, and bring your dream home to life.
Click here to request a modification quote today »
Frequently Asked Questions – House Plan Modifications
Q: Can I make major structural changes to my floor plan?
Yes! All plans come with CAD and PDF files, so our team can adjust walls, rooflines, garage placement, and more — even major structural overhauls are possible.
Q: Are foundation changes really free?
Absolutely. Every house plan purchase includes one free foundation change — slab, crawlspace, or basement.
Q: How long does it take to receive my modified plans?
Most small to medium changes are completed within 5–10 business days. Larger redesigns may take 2–3 weeks.
Q: Do I need to hire an architect or engineer separately?
No. Our plans include structural engineering, which means they’re ready for permitting in most U.S. jurisdictions.
Q: Is there a discount if I’m modifying more than one plan?
Yes — we offer bundled modification discounts. Just mention your project details during your quote request.
SEARCH
Find your dream house from over 15,000 plans!
Blog
For more information, read our blog.
CONTACT
Get in touch to discuss your options!