The ADA Slope Rule (This Determines Everything)
Before we talk money, you need to understand one number: 1:12. That’s the ADA-required slope ratio. For every 1 inch of vertical rise, you need 12 inches of ramp length.
Your front door is 24 inches off the ground? That’s a 24-foot ramp. Not optional. Not a suggestion. That’s the minimum under the Americans with Disabilities Act and California Building Code Chapter 11B.
On top of that, you need a 5-foot by 5-foot flat landing at the top and bottom. If the ramp turns, you need another landing at each turn. So that 24-foot ramp with two turns and three landings could easily become 35+ feet of total construction. That’s why ramp prices vary so much — it’s all about length.
Wheelchair Ramp Cost Comparison for Sacramento
| Material | Price Range | Lifespan | Permit Needed | Best For |
|---|---|---|---|---|
| Wood | $1,000 – $3,000 | 10-15 years | Yes | Budget, short-term |
| Aluminum modular | $2,000 – $8,000 | 15-20 years | Sometimes no | Rentals, portability |
| Concrete | $2,500 – $10,000 | 20-30 years | Yes | Permanent, resale |
Prices are for Sacramento County, March 2026. Based on quotes for ramps handling 12-30 inches of rise. Longer ramps and complex layouts cost more.
Wood Ramps: $1,000 – $3,000
Wood is the cheapest option upfront. A basic pressure-treated lumber ramp for a 24-inch rise runs $1,500 to $2,500 from most Sacramento contractors. Shorter ramps (12-inch rise, like a single step) can come in under $1,000.
The catch? Sacramento’s climate is rough on wood. We get 100-degree summers and our humidity swings between bone-dry and damp valley fog in winter. Pressure-treated wood holds up OK, but you’ll need to reseal or re-stain every 1-2 years. Skip that maintenance and you’re looking at rot, splinters, and warped boards within 5-6 years.
Jenn’s parents had a wood ramp on their Arden-Arcade house. It looked great for about three years. By year five, the handrails were wobbly and the surface boards were splitting. They ended up replacing the whole thing with aluminum.
Wood ramps always need a Sacramento County building permit because they’re considered a permanent structure attached to the house.
Aluminum Modular Ramps: $2,000 – $8,000
Modular aluminum ramps come in pre-made sections that bolt together. Companies like EZ-ACCESS, National Ramp, and Prairie View Industries make them. A local installer brings the pieces, assembles them on-site, and the whole thing goes up in a few hours.
The price depends on length. A simple 10-foot straight ramp with handrails runs about $2,000 to $3,000. A 24-foot ramp with a turn and two landings jumps to $5,000 to $8,000.
The big advantage: these can be taken apart and moved. If you’re renting your home, or if the ramp is for post-surgery recovery and you won’t need it forever, modular aluminum makes sense. Some companies in Sacramento rent them for $100 to $300 per month. Veterans may also qualify for VA HISA grants that cover ramp costs.
Permits are a gray area with modular ramps. Because they’re not permanently attached to the house (they sit on adjustable legs on concrete pads), Sacramento County sometimes doesn’t require a permit. But don’t assume — call Sacramento County Building Permits at (916) 874-5527 and describe what you’re doing. Takes five minutes and could save you a fine.
Concrete Ramps: $2,500 – $10,000
Concrete costs the most but lasts the longest. A basic concrete ramp for a 24-inch rise runs $4,000 to $7,000 in Sacramento. Shorter ramps can come in around $2,500. Complex layouts with multiple turns, decorative finishes, or integrated landscaping can push past $10,000.
Concrete doesn’t rot, doesn’t need resealing, and handles Sacramento heat without warping. It also adds to your home’s value. A well-built concrete ramp looks like part of the house, not something bolted on as an afterthought.
The downside: it’s permanent. You can’t move it. Removal costs $500 to $1,500 if you ever want it gone. And it always requires a Sacramento County building permit because it changes the home’s footprint.
One thing Sacramento concrete contractors tell us: pour in spring or fall. Summer concrete pours (when it’s 105 degrees) cure too fast and can crack. Winter pours during our rainy weeks can also cause problems. The sweet spot is March-May or September-November.
Sacramento County Permits and Fees
For wood and concrete ramps, you’ll need a building permit from Sacramento County. We cover the full permit process in our building permit guide for Sacramento County. Here’s the short version:
Permit fees: $150 to $400, depending on the total project cost. Sacramento County charges a percentage of the job value, with a minimum fee.
Plan review: You’ll need a simple site plan showing the ramp location, dimensions, and slope. Most contractors include this in their price. If yours doesn’t, ask why.
Inspection: The county inspector comes out to check the finished ramp. They’re looking at slope, handrail height (34-38 inches), landing size, and structural attachment. This is included in your permit fee.
Timeline: Plan review takes 1-3 weeks. Some contractors pull the permit for you. Others expect you to handle it. Clarify this before signing anything.
If your contractor says “we don’t need a permit for this” and they’re building a wood or concrete ramp, that’s a red flag. Either they don’t know the code or they’re trying to skip it. Both are bad.
Which Type of Wheelchair Ramp Should You Pick?
Pick wood if:
You’re on a tight budget and the ramp is for a home you own. Be ready to maintain it yearly. Good for short ramps (under 12 feet) where the maintenance burden is smaller.
Pick aluminum if:
You’re renting, or the need might be temporary (surgery recovery, visiting family member), or you plan to move in the next few years. Also good if you don’t want to deal with permits.
Pick concrete if:
This is your forever home and you want something that lasts 20+ years with zero maintenance. It’s the most expensive upfront but the cheapest over a decade. Also adds to resale value.
Bottom Line
Ramp cost comes down to two things: material and length. Figure out your rise height, do the 1:12 math, and you’ll have a rough idea of length before you call anyone. Our Cost Calculator can give you a ballpark estimate in under a minute. Get three quotes. Every contractor should be willing to come out and measure for free — if they want to quote over the phone without seeing the site, move on.
Check their CSLB license yourself at cslb.ca.gov, or use our directory where we verify licenses nightly. Don’t pay more than $1,000 or 10% of the total upfront (whichever is less). That’s California law under Business & Professions Code Section 7159 — we explain it fully in our 10% deposit rule guide.
Frequently Asked Questions
Wood ramps cost $1,000 to $3,000, aluminum modular ramps cost $2,000 to $8,000, and concrete ramps cost $2,500 to $10,000. The biggest cost factor is ramp length, which is determined by the ADA 1:12 slope ratio — 1 foot of ramp for every 1 inch of rise.
Yes for wood and concrete ramps. They’re permanent structures and require a building permit ($150-$400). Aluminum modular ramps sometimes don’t need one because they’re not permanently attached, but call Sacramento County Building Permits at (916) 874-5527 to confirm.
ADA requires a 1:12 slope ratio. One foot of ramp for every inch of rise. A 24-inch rise needs a 24-foot ramp. Add 5-foot flat landings at the top and bottom, plus additional landings at any turns.
Concrete. It lasts 20-30 years with almost no maintenance. Aluminum modular ramps last 15-20 years. Wood ramps last 10-15 years but need resealing every 1-2 years in Sacramento’s hot, dry climate.
Yes. Aluminum modular ramps can be rented for $100 to $300 per month in Sacramento. Good for temporary needs like surgery recovery or a visiting family member. The rental company handles delivery, setup, and removal.