RV Garage Builders: How to Choose the Right One for Your Build

If you’re searching for RV garage builders, you already know the problem with a standard garage: it’s too short. A motorhome or a fifth wheel needs height and length a normal garage doesn’t have, plus a door tall enough to clear the roof and the AC units on top. The honest answer is that the right builder is the one who sizes the building around your rig, not around a stock plan.

Here’s what separates real RV garage builders from a general contractor putting up a tall box, and the questions worth asking before you hire one.

What makes an RV garage different

An RV garage lives and dies by three numbers: door height, door width, and interior clearance. Get any of them wrong and the building doesn’t do its one job. A Class A motorhome can stand well over 12 feet tall, so the overhead door and the eave height have to be planned around the specific rig you own, with room to spare for vents and antennas.

Post-frame construction is a natural fit here, because the clear-span design gives you a tall, wide, column-free bay without a forest of interior posts in the way. That’s the same reason it works for shops and big garages. If you want the background on the method, our guide to what post-frame construction is covers how the columns and trusses carry the load.

What good RV garage builders get right

The difference between builders shows up in the details that are hard to fix later:

• They size the door to the rig. A good builder asks the height and length of your RV before drawing anything, and adds clearance on top. A tall garage with a too-short door is a common and expensive mistake.
• They plan the eave height honestly. Interior clearance is set by eave height and truss design, not just the door. This is where a real builder earns their keep.
• They think about what else goes inside. Most people want more than parking: a workshop bench, storage, maybe a second bay for a truck or boat. Our RV storage building guide covers common size and layout combinations.
• They handle engineering and permits in-house. A tall building catches wind and, across the Northwest, snow load. Those loads have to be engineered for your site, not guessed.

Questions to ask before you hire

A short list separates the serious builders from the rest:

• Do you design and engineer the building for my site’s snow and wind load, in-house?
• What door height and eave height do you recommend for my specific RV, and why?
• Do you handle permitting, or is that on me?
• Can I add a lean-to, a workshop area, or a second bay now or later?
• Is this a custom design or a stock kit I’m being fit into?

That last one matters. Steel Structures America designs every building custom, not from a kit, so the RV garage gets built around your rig and your property. If you’re comparing a garage to a taller multi-use building, our pole barn garages guide lays out the sizing tradeoffs.

Can you add living space?

A lot of RV owners want a place to stay near the rig, or a finished room above the bay. That’s doable, and it’s the same idea as a pole barn with living quarters. You can finish part of the building as a shop, an office, or an apartment while the tall bay stays open for the RV. Deciding that up front is easier than retrofitting later.

Frequently asked questions

How tall does an RV garage need to be?

It depends on your rig, but many motorhomes need a door at least 14 feet tall and eave height to match, with clearance for roof-mounted units. A good builder sizes it to your specific RV rather than a stock number.

What size RV garage do most people build?

It varies with the rig and what else goes inside. A single-rig garage with some workspace is common, and many owners go wider or longer to add a second bay or a shop. Sizing should follow your RV’s length plus the extras you want.

Do I need a permit for an RV garage?

Almost always, yes. A building this size needs engineering and a permit in most of our service area. A builder who handles permitting in-house saves you the legwork.

The bottom line

The best RV garage builders start with your rig’s measurements and design the building around it, engineering it for your site and handling the permits so it’s done right the first time. Steel Structures America builds custom RV garages across Idaho, Washington, Oregon, Montana, and Colorado, with design, engineering, and permitting all in-house. To size one around your RV, request a free quote or give us a call at (800) 833-9997.