
Additions & in-law suites
More room for a growing family, a mother-in-law suite or a bigger kitchen, drawn to fit your lot and your county.
Start this project →Stop settling for "good enough." Additions, mother-in-law suites, remodels, garages, lanais and custom homes: we draw permit-ready plans for Florida homeowners and walk you through every step.
Answered in Spring Hill · Mon–Fri 9–5
After hours? Send your brief and we'll call you back.

Core counties: Hernando · Pasco · Pinellas · Hillsborough · Citrus · Sumter · and statewide
Your home should be a place to escape and unwind. Whatever your case, if it's time to change things up, hire the team that makes the transition as painless as possible.
You're the second or third owner of your humble abode, and it's time to make it yours.
Plan a remodel →The home that was a perfect fit for two is a little cramped now that the family has grown.
Plan an addition →Your new hobby has outgrown the kitchen table, and it needs a garage or workshop of its own.
Plan a garage →Pick your project and we'll start your brief with it.

More room for a growing family, a mother-in-law suite or a bigger kitchen, drawn to fit your lot and your county.
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Every new homeowner expects their home to be exactly the way they want it. We gather the details before you order products.
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Kitchens, baths and interior layouts, drawn so your contractor builds it once.
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Room for the cars, the boat or the hobby that outgrew the kitchen table.
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Bugs are the number one Florida complaint. Don't spoil the outdoor space you designed: plan a site-specific screen cage.
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One of the perks of Florida living is easy access to the water. Enjoy your lake or canal with a custom-designed dock.
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We've all been there: two hours explaining what a gable roof looks like to a volunteer board. Let us take one for the team.
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Sometimes the drafter needs to see the problem the way you do. We aren't afraid to get our shoes muddy.
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We prepare the submittal package, submit it to the county, and help you work through any comments from the building department.
Ask about it →Tell us the basics and we'll put it on a sheet. Add your number and send it. Your first call starts with your project already on the table.
We work closely with you through the whole drafting process, making changes along the way so the final design matches what you pictured.
We start with a conversation about your vision, needs and goals, then work through initial concepts and layouts with you.
Our drafters develop detailed plans to Florida code and your county's requirements, and walk you through them before anything is final.
We finalize the set and prepare the documentation the county needs. If they come back with comments, we'll help you work through them.
When your contractor has a question about the plans, we're a phone call away.
A few recent homeowner projects from across our core counties. See more projects →






When you call, you reach our Spring Hill office. Not a call center, not an overseas drafting mill. You'll know who's working on your project and how to reach them.





Rosie, Keisy, Vincent, Lucas, Dalyan and the rest of the crew

Proud memberGreater Hernando County Chamber of Commerce"Great communication from the whole team… Rosie in the office was so patient helping me resolve some issues I had with the county building department… I would give them 6 out of 5 stars if I could."Matthew T. · Google review
"As a GC it's been great working with this company compared to others. They helped me with plans and gave good advice. I'll keep continuing to work with them."
"The city gave some hard push back, and they helped me navigate it with ease. I HIGHLY recommend them if you need any type of drafting done."
"They were extremely professional, friendly, and efficient throughout the entire process. Communication was excellent… they made the process smooth and stress-free."
"The Holmes Drafting Service, LLC team continues to be great to work with… very responsive and supportive, explaining their process…"
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Every project is different, so we don't guess on a web page. Call and tell us what you're building, and a project coordinator will walk you through your quote. It's free, with no commitment.
No. We often recommend starting with plans first, so you know how much land the home needs and don't buy a parcel that doesn't fit what you want to build.
Yes. A hand-drawn sketch, a Pinterest board, a photo of a house you like or another designer's rough layout. We'll turn it into a full, permit-ready set.
Some projects do. When yours requires a licensed engineer's seal, we coordinate with the engineer so the plans and their work line up. We'll tell you on the first call if that's likely.
We draft to Florida Building Code and your county's requirements. If the building department comes back with comments, we'll help you work through them.
Yes. Architectural review committees want drawings, not descriptions: dimensions, materials and placement on the lot. We draft ARC plans for screen enclosures, lanai conversions, pool additions, sunrooms and full HOA review packages.
Yes. Ideas change, so review is built into the process. We walk you through the set and make changes before anything is submitted.
Just a call. Bring whatever you have: a survey, a sketch, photos, or only an idea. We'll tell you what else the project needs.
We don't guess at prices on a web page. Call, tell us what you're building, and a project coordinator will walk through the scope with you.
352-507-0790Answered in Spring Hill · Mon–Fri · 9 AM – 5 PM
4520 Commercial Way, Spring Hill, FL 34606
Sales@HolmesDraftingServices.com