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8+ years building in West Michigan · Fixed-price contracts (the quote is the price) · CAPS-trained design approach · Designs that disappear — luxury today, future-proofed for tomorrow · 2-year workmanship warranty · 4.7★ on Google
Aging-in-place and accessibility remodeling for Grand Rapids homeowners staying in the home they love. Curbless showers that read as five-star hotel. Wider doorways that feel architectural. Reinforced walls hiding inside the tile. The planning disappears — you see a home that quietly makes life easier at 55, at 75, and every year in between. Serving Forest Hills, Ada, East Grand Rapids, Cascade, Rockford, Kentwood, Wyoming, and the surrounding West Michigan communities.
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619 36th St SW, Wyoming, MI 49509 · By appointment only — we come to you for in-home consultations. · Open in Google Maps →
Most accessibility remodelers in Michigan are either pure barrier-free specialists who treat the work as utilitarian, or general remodelers who add grab bars at the end. We're neither. Four real things separate a Thornapple accessibility project from both.
The single biggest mistake in aging-in-place remodeling is making a bathroom look like a hospital. We don't. A Thornapple accessible primary bath reads like a five-star hotel — curbless tile shower, frameless glass, comfort-height fixtures that look like designer choices, wider doorways that feel architectural. The reinforced wall blocking for future grab bars is invisible behind tile. You see a beautiful bathroom. The infrastructure sits quietly inside it for the next 30 years.
Accessibility remodeling has more change-order risk than typical remodeling — ADA-spec measurements, special-order fixtures, structural reinforcement, drainage details. That's exactly why a fixed-price contract matters here. Once design and scope are locked, the number we put in writing is the number you pay. No allowance games. No surprise change orders. No end-of-project reconciliation. The only way it moves is if you choose to change scope — itemized and approved before any work happens. See how the process works.
We design every aging-in-place project against the Certified Aging in Place Specialist curriculum — the NAHB and AARP credential framework first launched in 2002. That means we plan reinforced blocking before the drywall closes, electrical for chairlifts and motorized window treatments before the conduit is run, drainage and slope before the shower is set, doorway widths and turning radii during 3D design — not after. The features get built into the architecture during a remodel you're already doing, when the cost to include them is small. Retrofitting later costs three to five times more and tears apart a finished home.
Every Thornapple client gets a private project portal with the full schedule, photo updates after each day on-site, change-order history, and a single point of contact. On an aging-in-place project — where clarity, patience, and communication matter more than they do in a typical remodel — that visibility changes the experience. Most contractors expect you to chase them. We expect to manage the project so you don't have to.
Three different frameworks. Three different goals. Almost every contractor in this category collapses them into one word — usually "ADA" — and gets the design wrong as a result. Here's the actual distinction, and how to pick the one that fits what you're trying to do.
What it is: The 1990 Americans with Disabilities Act and the 2010 ADA Standards for Accessible Design. A specific set of code requirements — clearances, grab bar geometry, turning radii, fixture placement — written for public buildings.
When it applies: Public-facing commercial spaces. Private single-family homes in Michigan are NOT bound by ADA. Multi-family buildings of 4+ units built after March 1991 fall under Fair Housing Act accessibility instead.
When TC uses it: When a client has a documented current need — wheelchair use, mobility device, medical requirement — or wants the highest legal spec on a residential build. We reference ICC A117.1 (Michigan Building Code Chapter 11) for the technical detail.
What it is: A design philosophy developed by Ron Mace at NC State in 1985. The 7 Principles: equitable use, flexibility, simple and intuitive, perceptible information, tolerance for error, low physical effort, size and space for approach.
When it applies: Any private residence where you want a home that works for everyone, regardless of age or ability, without looking institutional. Lever handles. Wider doorways. Curbless showers. Comfort-height counters. Strong contrast on stair nosings. Layered lighting.
When TC uses it: Default framework for most projects. Universal Design is what makes accessibility features read as luxury rather than accommodation. It's the framework behind the "designs that disappear" approach.
What it is: The Certified Aging in Place Specialist framework, launched by the National Association of Home Builders and AARP in 2002. A practical, residential-focused curriculum covering communication with older clients, universal design application, technical detail, and business practices.
When it applies: Homeowners 50+ planning to stay in the home through retirement. Couples remodeling once-and-done. Multi-generational households building a suite for an aging parent. The AARP HomeFit Guide is the consumer-facing companion.
When TC uses it: The vast majority of our accessibility projects. CAPS is the framework that ties Universal Design philosophy to the realistic, decade-spanning plan for staying in the home you love.
Not sure which framework fits your project? That's the first thing we sort on the discovery call — before we measure a single doorway. Book Your Free Discovery Call or call (616) 404-3400.
Where your project lands depends on what's already in the home, how soon you need the features in use, and whether you're planning ahead or solving a current need. Most homeowners start with one mode and add a second — bathroom plus doorways, suite addition plus whole-home audit. We walk through all six on the discovery call.
The most common starting point. Curbless tile shower with frameless glass and waterproofing membrane, comfort-height vanity and toilet, reinforced wall blocking for future grab bars, slip-resistant tile that still reads as luxury, layered lighting, widened doorway. Designed to look like a high-end primary bath today and quietly support every change life brings over the next thirty years. Pairs naturally with our bathroom remodeling and luxury bathroom remodeling work.
Varied counter heights so you can prep seated or standing. Drawer-style storage in base cabinets so nothing requires bending or reaching to the back. Knee clearance under the primary sink. Lever hardware. Pull-out boards, accessible appliance placement, induction cooktop with side-controls, single-lever faucets. A kitchen that's easier for everyone, every day — not just easier when you need it to be.
Doorways at 36 inches clear (the standard wheelchair-accessible width) and thresholds reduced to flush or near-flush transitions throughout the main level. Frame, header, drywall, paint, trim, and hardware swap — designed so the wider doorway reads as grand, not clinical. Usually scoped as part of a larger project but available as a standalone mode where access is the immediate priority.
Permanent exterior accessibility — poured or framed ramp construction, regraded walkways, no-step entry transitions, covered landings, integrated railings. Coordinated with site drainage and the architectural style of the home so it reads as deliberate landscape design, not as a medical add-on. We do not handle temporary ramp rentals — for short-term needs, we coordinate with West Michigan barrier-free specialists.
A formal walk-through and design review of the entire home — bathrooms, kitchen, primary suite, entries, transitions, storage, lighting, and circulation — against CAPS and Universal Design standards. Deliverable: a prioritized scope plan with budget bands, "do now" vs "do later" recommendations, and a phased construction sequence. The right starting point for a once-and-done plan that protects every dollar you spend.
The cleanest aging-in-place solution for two-story homes: build a new primary suite on the main level. Bedroom, accessible bath, walk-in closet — all on grade, designed around Universal Design from the foundation up. Often paired with a private entry for multi-generational households. Detailed scope on our home additions page and our mother-in-law suite additions page.
Most aging-in-place projects rise or fall on the design decisions you can't see once the tile goes on. These are the eight features we build into nearly every accessibility project — not because the homeowner asked for "accessibility," but because including them while walls are open costs almost nothing and excluding them is expensive to undo later.
None of these read as accommodation. The curbless shower looks like a luxury hotel. The wider doorway feels grand. The lever hardware is just better hardware. The contrast strip on the stair nosing reads as a clean architectural detail. The planning disappears into the architecture — which is exactly the point of getting it right.
We model every one of these features in 3D during the design phase so you can see what they look like in your home, not in a stock photo. Then we price them into the fixed contract so the cost is locked before any work begins.
1. Curbless tile showers — zero-threshold entry with linear drain, full waterproofing membrane, slope built into the slab. The single most-requested upgrade in West Michigan primary baths, accessibility-driven or not.
2. Comfort-height fixtures — toilets, vanities, and countertops at heights that work whether you're 35 or 75. Universal Design done right.
3. Reinforced wall blocking — 2x6 or 2x8 blocking inside walls behind tile, sized to industry-standard grab bar locations. Grab bars install cleanly later without tearing into tile.
4. Lever hardware — lever door handles, single-lever faucets, rocker light switches. Easier for arthritic hands, easier for kids carrying laundry, easier for everyone every day.
5. Slip-resistant tile that reads as luxury — correct coefficient of friction in wet areas, designed in from the spec sheet up. Honed stone or textured porcelain that grips wet feet without looking industrial.
6. Motion-sensor and layered lighting — ambient, task, and accent layers plus motion-activated night lighting in hallways and baths. Protects against falls without ever feeling fluorescent.
7. Contrast strips and clear sightlines — subtle contrast on stair nosings and transition points so depth perception stays reliable in low light.
8. No-step entries throughout — flush thresholds at exterior doors, level transitions between rooms, careful slab-to-floor planning. The thing you'll never notice once it's there, and the thing you'll regret most when it isn't.
For most Grand Rapids homeowners, accessibility remodeling is a private investment in staying in the home you love. But there ARE meaningful exceptions — particularly for veterans, Medicaid-eligible clients, and households with long-term care insurance. Here's a plain-English breakdown of what actually pays.
Standard Medicare (Part A and Part B) does NOT cover home modifications. Some Medicare Advantage plans include limited supplemental benefits for specific safety upgrades — grab bars, shower seats, sometimes ramps. Coverage varies by plan and changes annually. Call your plan benefits line before assuming coverage. We can provide documentation for any approved benefit.
The MI Choice Waiver (administered through Area Agencies on Aging) can fund environmental modifications for Medicaid-eligible Michigan residents who would otherwise need nursing-facility care. Eligibility requires both clinical level of need and Medicaid financial qualification. The process is meaningful but slow — expect months, not weeks. Senior Resources of West Michigan and AAA8B handle the West Michigan caseload. We provide all required scope and cost documentation.
The VA HISA (Home Improvements and Structural Alterations) grant covers up to $6,800 lifetime for service-connected disability, $2,000 for non-service-connected. The VA SAH (Specially Adapted Housing) grant goes substantially higher — around $117,000 in 2026 figures — for severely disabled veterans. Both require VA medical determination first. We provide construction documentation; the VA paperwork itself goes through the veteran's VA point of contact.
Some long-term care insurance policies include a home-modification rider that pays a portion of accessibility work in lieu of facility care — the math often pencils heavily in your favor. Coverage varies dramatically by policy. Pull the rider, read the medical-need definition, and call the policy benefits line before scoping the project. We provide documentation for any approved claim.
Standard homeowner's insurance does NOT cover accessibility remodeling. The one exception: post-loss restoration. If the accessibility work is part of restoring covered damage (a flooded bath, a fire), the restoration is covered but the upgrade portion typically isn't. We handle insurance-driven restoration work and price the upgrade clearly so the line item is transparent.
Medically necessary home modifications can sometimes be deducted as medical expenses on federal taxes, subject to the AGI threshold. The modification must be primarily for medical care — with a doctor's letter — and the deductible amount is the cost minus any increase in property value. Talk to your tax advisor; we provide complete project documentation for the medical-expense calculation.
Not sure which pathway applies to your situation? We'll talk it through on the discovery call — honestly, and without pretending we're benefits counselors. Book Your Free Discovery Call or call (616) 404-3400.
Below are honest 2026 ranges for Grand Rapids, East Grand Rapids, Forest Hills, Ada, Cascade, Wyoming, Kentwood, and Rockford accessibility projects. Pricing depends on scope, square footage, finish level, and structural complexity. Final pricing locks into a fixed-price contract after the design phase. For a deeper breakdown, read our aging-in-place remodeling guide or run a quick estimate in the cost estimator.
Curbless tile shower with frameless glass, comfort-height vanity and toilet, reinforced wall blocking for future grab bars, slip-resistant tile, layered lighting, widened doorway. Reads as a luxury primary bath today — works as an accessible bath for decades. The most common entry point into accessibility remodeling for Grand Rapids homeowners.
Varied counter heights, drawer-style base storage, lever hardware, knee clearance under sink, accessible appliance placement. Universal Design built in throughout so the kitchen works for cooks of every age and ability. Reads as a high-end custom kitchen — functions as accessible space.
Per opening. Includes framing, header, drywall, paint, trim, and lever hardware. Usually scoped in batches as part of a larger project — bath plus three to five interior doorways, for example. Standalone available where access is the immediate priority.
Permanent build. Poured or framed ramp, regraded walkway, no-step entry transition, integrated railing, covered landing where appropriate. Coordinated with site drainage and architectural style. Wide range driven by site conditions and finish level — a poured ramp with cast railings is a different number than a framed ramp with cedar.
Formal accessibility walk-through and prioritized scope plan against CAPS and Universal Design standards. Deliverable: phased construction sequence with budget bands, "do now" vs "do later" recommendations. Audit fee credits toward the build budget if you proceed with construction.
Bathroom plus kitchen plus entry plus doorways on the main level — one project, one fixed price, one design vision. The smart play when you want the whole main floor to work long-term and you'd rather live through one project than three over a decade.
New primary suite on the main level — bedroom plus accessible bath plus walk-in closet, all on grade and designed around Universal Design from the foundation up. The cleanest aging-in-place answer for a two-story home. Often paired with a private entry for multi-generational households.
Multi-room renovation built from the ground up around Universal Design principles. Open sightlines, level changes designed out, accessible kitchen workflow, primary suite reimagined for the long haul. For homeowners committing to the home for the rest of life.
Pre-1970 homes in Heritage Hill, Eastown, Creston, Ottawa Hills, and Garfield Park sometimes carry a meaningful adder once we open walls — galvanized supply lines worth replacing while access is open, cast-iron drains, plaster lath behind tile, framing that needs reinforcement for a heavier modern shower assembly. We plan for those realities in discovery and price them into the fixed contract so they don't become surprise change orders mid-project.
Real Thornapple projects, real West Michigan homes. Descriptive names — no client names, no street addresses. The work reads as luxury because that's the point.
A primary bath rebuilt with a frameless glass walk-in shower, freestanding soaking tub, double vanity with marble-look quartz, and sconce lighting. Fixed-price contract.
A primary bath rebuilt with a frameless glass walk-in shower, freestanding soaking tub, double vanity with marble-look quartz, and sconce lighting. Fixed-price contract.
A screened porch, four-season sunroom, and home office added to a brick colonial, with brick, trim, and roofline matched so the addition reads as original to the house. Fixed-price design-build, full permit path.
The boomer once-and-done remodeler. Couples 55 to 75, kids out of the house, planning the last major remodel they'll do. They want it beautiful. They want it to work for the next 30 years. They do not want a "handicap bathroom." This is the largest segment we serve — particularly across Forest Hills, Ada, East Grand Rapids, and Rockford. The bathroom looks like a luxury primary bath today and quietly carries the home for the rest of life. Full read on the framework.
The multi-generational household. An aging parent moving in. An adult child or family member with mobility needs. A primary-suite addition or mother-in-law suite built for privacy plus accessibility plus integration with the host home. We design these as additions that read as original to the architecture, not as bolted-on annexes. Detail on the mother-in-law suite additions page.
The current-need accessibility client. Recent injury, progressive condition, wheelchair user. The smallest share of our pipeline but the highest-trust work we do. ADA-spec compliance where it applies, professional handling, fast execution, communication with treating clinicians and occupational therapists where helpful. Custom-scoped to the specific requirement — not a one-size template.
Five phases, same as every Thornapple project — with extra design rigor on the accessibility-specific decisions that get made once and live with the home for thirty years.
Want more detail on any phase? Read the full design-build remodeling process — or jump straight to booking a discovery call.
From our Wyoming shop at 619 36th St SW, we cover Grand Rapids and the surrounding West Michigan communities. From a curbless shower in East Grand Rapids to a primary-suite addition in Ada to a whole-floor aging plan in Forest Hills, the same fixed-price design-protected process runs every project. Pick your neighborhood below for local detail.
Direct answers to the ten questions that come up on almost every accessibility discovery call — not the generic ones the other guys recycle.
Accessibility remodeling solves for a current need — a wheelchair user, a recent injury, a progressive medical condition that requires specific clearances and fixtures today. Aging-in-place remodeling is forward-looking — you don't need grab bars in 2026, but you want a home that will still work for you in 2046. The construction overlaps. The design framing is different. Most of our Grand Rapids clients are in the aging-in-place category — planning ahead during a remodel they're already doing, not reacting after a fall. We design for both, and the discovery call sorts which framing fits your situation.
ADA-compliant is a federal code spec written for public buildings — clearances, grab bar geometry, turning radii, fixture placement. Private homes in Michigan are NOT bound by ADA unless they're multi-family with federal funding. Universal Design is a broader design philosophy (Ron Mace, 1985) that produces spaces usable by everyone without looking institutional. Aging-in-Place (CAPS — Certified Aging in Place Specialist, a NAHB / AARP credential since 2002) is a practical framework for staying in the home as you age. For most Grand Rapids private residences, the right framework is Universal Design with selected ADA-spec elements where they matter. We use the ADA spec when a client has a documented current need or wants the highest legal standard.
Most Grand Rapids aging-in-place bathroom retrofits land between $30,000 and $55,000. That band covers a curbless tile shower with frameless glass, comfort-height vanity and toilet, reinforced wall blocking for future grab bars, slip-resistant tile that still reads as luxury, layered lighting, and a wider doorway. A full primary-suite addition on the main level — bedroom plus bath plus closet, built around universal design from the foundation up — runs $200,000 to $450,000-plus. A whole-floor aging plan (bathroom, kitchen, entry, doorways) typically runs $75,000 to $150,000. Every Thornapple project is locked at a fixed-price contract once scope is finalized — the price we quote is the price you pay.
Standard Medicare (Part A and B) does NOT cover home modifications. Some Medicare Advantage plans include limited supplemental benefits for specific safety upgrades — check your plan. Michigan Medicaid HCBS waivers (notably the MI Choice Waiver, administered through Area Agencies on Aging) can fund environmental modifications for eligible recipients — eligibility requires nursing-facility level of care plus Medicaid financial qualification. The VA HISA grant covers up to $6,800 lifetime for service-connected disability and $2,000 for non-service-connected. The VA SAH grant goes substantially higher (around $117,000 in 2026) for severely disabled veterans. Long-term care insurance policies sometimes include home-mod riders. Standard homeowner's insurance does NOT cover accessibility remodeling. For most clients, this is a private investment in staying in the home you love. We provide documentation for any benefit application but do not file claims on your behalf.
No. The Americans with Disabilities Act applies to public buildings, not private single-family homes. Michigan single-family residential construction is governed by the Michigan Residential Code (MRC), which adopts portions of the International Residential Code. Multi-family buildings of four or more units built after March 1991 fall under Fair Housing Act accessibility requirements. The Michigan Building Code Chapter 11 (which adopts ICC A117.1) is the spec we reference when a private homeowner wants ADA-equivalent accuracy in a residential build. Curbless showers, doorway widening, grab bar blocking, and electrical for chairlifts all trigger standard residential permits and inspections — Grand Rapids, Grand Rapids Township, Cascade Township, Ada Township, Forest Hills, Wyoming, Kentwood. We handle all of that as part of the fixed-price contract. Full breakdown on our Grand Rapids remodeling permits page.
Build in NOW the things that are hard, expensive, or destructive to add later: curbless shower entry with full waterproofing membrane, reinforced wall blocking behind tile for future grab bars, wider doorways and lower thresholds, no-step exterior entries, electrical conduit and outlets for chairlifts or motorized window treatments, level transitions between rooms, and slip-resistant flooring throughout wet areas. Leave for later the visible hardware: grab bars themselves, shower seats, lever handles (easy swap), motion-sensor lighting (plug-in or low-voltage retrofit), and contrast strips. The goal is a beautiful home today with the infrastructure in place to adapt over the next thirty years without major renovation.
Yes, and it's increasingly the most-requested accessibility project we do — particularly in Forest Hills, Ada, East Grand Rapids, and Rockford where homeowners are committed to staying in the home for the long term. A primary-suite addition on the main level is the cleanest aging-in-place solution: bedroom, bath, and closet all on grade, designed around universal design principles from the foundation up. Suite additions typically run $200,000 to $450,000-plus and take 6 to 10 months from permit issuance. We model both ground-floor suite additions and second-story aging-in-place reconfigurations in 3D during the design phase so you can see the trade-offs — yard impact, light, traffic flow, cost — before committing. Full detail on our home additions and mother-in-law suite additions pages.
There's no legal requirement, but the CAPS credential (Certified Aging in Place Specialist, run by NAHB and AARP since 2002) signals that a contractor has taken the curriculum on universal design, accessibility communication with older clients, business practices for the aging-in-place market, and code-level design detail. Thornapple uses the CAPS-trained design approach on every aging-in-place project. The credential matters less than the work itself — ask any contractor to show you completed aging-in-place projects, walk through the design decisions room by room, and explain how reinforced blocking, drainage, and electrical were specified before construction. If they can't, the credential alone won't save the project.
No. We've designed accessibility features for couples in their 50s planning the last major remodel they'll do, for multi-generational households building a primary-suite addition for an aging parent, for families with a child or family member who uses a wheelchair, for clients recovering from injury or surgery, and for homeowners who simply want a curbless shower because it's beautiful and easier to clean. Universal design principles make a home better for everyone — easier to use, safer for kids, friendlier to guests, more durable over time. The "aging-in-place" label undersells how broadly this applies. The framework just happens to also be the smartest way to plan the next thirty years of life in the home you love.
Same work, different vocabulary. If you're searching for a handicap bathroom remodel contractor, a universal design builder, or a universal design company in Grand Rapids, you're describing the same scope we build every week — curbless entries, grab bar blocking, comfort-height fixtures, wider doorways, and clearances that work for a wheelchair or walker. We use "universal design" and "accessible" in our own materials because that's the current professional and CAPS terminology, and because the goal is a home that reads as beautifully designed, not clinical. But if you call us looking for a handicap-accessible remodel, you'll get the same design-build team and the same fixed-price contract.
How to design a home that stays safe and comfortable for decades — without sacrificing style or budget control.
Heated floors, frameless glass, custom vanities — accessibility features built into spaces that read as pure luxury.
City, township, and inspection breakdown for every Grand Rapids-area municipality we work in.
What a bathroom remodel actually costs in Grand Rapids — fixtures, tile, labor, and what drives the price.
Run a quick range for your specific accessibility or aging-in-place scope before booking the discovery call.
The five-phase Thornapple process — discovery, design, fixed-price, build, walkthrough — in detail.
Accessibility remodeling is one branch of our design-build remodeling in Grand Rapids practice — design, build, and budget under one roof. Accessibility work often pairs with a broader whole-home renovation or a home addition.
Our full bathroom remodel page — scope, process, cost ranges, and FAQs. The natural pairing for an aging-in-place bath retrofit.
Accessible suite additions for multi-generational households — private, accessible, beautifully integrated with the host home.
Primary-suite additions on the main level, ADU additions, in-law suites — the structural answer for aging in place in a two-story home.
Pick a time and we'll call you. A quick conversation about your goals, which framework fits (ADA-spec, Universal Design, or Aging-in-Place), a rough budget, and clear next steps — fixed-price, no obligation.
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It starts with a free discovery call — a quick conversation to talk through your project, sort which framework fits (ADA-spec, Universal Design, or Aging-in-Place), get honest answers, and see if we're the right fit. No commitment. No pressure. Just clarity.
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