DIY project decline is not a sign that homeowners have lost interest in improving their homes. Harvard’s Joint Center for Housing Studies reported that the DIY share of home improvement spending fell from 23.8% in 1995 to 15.9% in 2023, while spending shifted toward professionally installed work Harvard housing study. For homeowners, the useful lesson is not that DIY is over. It is that project selection, risk, and scope now matter more than a simple labor-saving instinct.
As Carter Winslow sees it, this shift fits what many remodelers have observed on job sites: owners still paint, assemble, patch, landscape, and refresh finishes, but they are more cautious about work that involves roofs, HVAC, windows, room additions, and major kitchen or bath changes. That caution is generally healthy. A lower DIY share can reflect safety concerns, technical requirements, time pressure, and the higher cost of correcting mistakes.
What Harvard Shows About DIY Project Decline
DIY Project Decline By Spending Share
The long-term spending data points to a clear pattern. In 1995, nearly one-quarter of home improvement spending was DIY. By 2023, that share had moved below one-sixth. Between 2021 and 2023, real spending on professionally installed improvement projects grew by 14%, while DIY spending fell by 13%. Harvard also reported that DIY spending receded from about $74.2 billion at the 2021 pandemic peak to $64.5 billion in 2023, a decline of about 13% in real terms.
That does not mean homeowners stopped doing small projects. It suggests that the dollar value of work has shifted toward projects where paid labor, specialty tools, permits, or trade knowledge are more common. Since professional projects tend to cost more than DIY projects, even a stable number of small homeowner-led tasks can represent a smaller share of total spending.
Project Type Matters More Than Sentiment
The DIY project decline looks different by project category. For discretionary improvements, including kitchen and bathroom remodels and room additions, the DIY share fell from 31.5% in 1995 to 19.1% in 2023. That is a large move, and it makes practical sense. These projects often combine layout decisions, plumbing or electrical coordination, finish sequencing, cabinetry, ventilation, and moisture control. Even where homeowners can safely handle demolition cleanup, painting, or product research, the full project may still benefit from professional planning.
Replacement projects show a different pattern. Harvard’s data showed the DIY share for roofing, windows, and HVAC-type replacement work declined only slightly, from 16.5% in 1995 to 13.1% in 2023. The lower starting point is the telling part. These jobs often involve weather protection, fall risk, system performance, warranties, refrigerants, energy efficiency, and code-related questions. Homeowners should be cautious about treating replacement work as a weekend project when failure can affect safety, comfort, or the building envelope.
Why Homeowners Are Choosing More Professional Work
Age And Risk Tolerance Show In The Data
Harvard found the steepest decline among homeowners under age 35. Their DIY share dropped from 40.1% in 1995 to 24.1% in 2023. Older homeowners remained at a lower and more stable DIY share, hovering between 9.2% and 14.3% over the same period. That age pattern can be read several ways, but the safest interpretation is limited: younger owners still do more DIY than older owners, yet their spending has shifted strongly toward professional work compared with the mid-1990s.
Some of this may reflect project difficulty. A first-time owner may be comfortable replacing cabinet hardware or painting a bedroom, but less prepared to manage a bath remodel, roof replacement, or HVAC changeout. Online videos can help people understand terminology, but they do not replace training, licensing where required, or hands-on experience with high-risk building systems.
Cost Does Not Equal Value
A professional project usually costs more because it includes labor, overhead, tools, insurance, scheduling, and accountability. A DIY project may cost less in cash outlay, but it can carry hidden costs if it causes delays, damage, injury, or rework. The right question is not simply, “Can I do this cheaper?” A better question is, “Can I do this safely, legally, and to a standard that will not create a larger problem?”
For owners trying to split safe homeowner tasks from skilled trade work, the planning logic behind hybrid DIY projects can be useful. A homeowner might handle design references, fixture research, room clearing, painting after proper prep, or basic landscaping, while leaving electrical, gas, roofing, structural, HVAC, and major plumbing work to qualified professionals. The split should be made before buying materials, not after a project is already open.
Practical Ways To Decide What To Do Yourself
Use A Risk Filter Before A Budget Filter
A safer reading of DIY project decline starts with risk, not pride. If a task could affect structural support, fire safety, water intrusion, fall exposure, indoor air quality, or a home’s mechanical systems, it deserves professional review. That does not mean every small repair needs a contractor. It means the owner should separate low-risk cosmetic work from work that can create expensive or dangerous failure points.
Useful DIY candidates often have three traits: the work is visible and reversible, the tools are familiar, and a mistake does not threaten the home’s core systems. Painting, simple shelving on appropriate supports, non-structural trim touch-ups, basic garden improvements, and furniture assembly may fit that profile for many owners. Even then, homeowners should follow product instructions, use personal protective equipment when called for, and stop if the task changes from cosmetic to technical.
- Reasonable DIY zone: cosmetic updates, organization, product selection, minor finish repairs, and simple outdoor improvements within the owner’s skill level.
- Professional zone: roofing, HVAC, gas lines, structural changes, major plumbing, electrical panel work, window installation affecting the weather barrier, and projects requiring permits or inspections.
- Shared zone: kitchen and bath updates where owners can plan finishes or handle cleanup, while licensed or qualified trades complete regulated or high-risk work.
Plan Scope Before Materials
Many DIY problems begin when a homeowner buys products before defining the full scope. A faucet purchase can become a plumbing issue. A flooring job can uncover subfloor damage. A wall removal question can become a structural question. Before committing, write down the desired outcome, the existing conditions, the tools required, and the point at which a professional should be called.
Local market context can also affect project priorities. If an owner is improving before selling, renting, or reassessing long-term plans, related housing resources such as Jimmy Guthrie Real Estate can help provide insights on how buyers in a region evaluate a property’s condition and presentation. While this should not be seen as a guarantee of resale return, it offers valuable context alongside other decision factors such as safety, budget, and the anticipated duration of use of the improvements.
DIY Project Decline For Practical Homeowners
For homeowners, DIY project decline should be read as a planning signal rather than a warning to avoid hands-on work. The Harvard data shows a steady shift away from pure DIY spending, with the strongest movement in discretionary projects that often involve several trades. It also shows that replacement projects have long leaned toward professional labor, which matches the safety and performance risks many owners face with roofs, windows, and HVAC systems.
The practical path is not all-DIY or all-contractor. It is a clear division of labor. Owners can still save money and stay engaged by researching materials, setting priorities, preparing spaces, and completing lower-risk finish work. They should be slower to self-perform tasks where mistakes can damage the home or put people at risk. A modest, well-planned project completed safely is usually more valuable than an ambitious project that depends on guesswork.
