Remodeling is a project business. A single kitchen can be worth as much as months of service calls, and a single badly managed kitchen can wipe out a quarter's profit. Harvard's Joint Center for Housing Studies projects growth in owner-occupied home improvement and repair spending slowing to about half a percent a year by mid-2027 (JCHS). In a flatter market, the remodelers who estimate accurately and bill every change keep their margins.
How a remodeling business makes money
Kitchens and baths. The core of most residential remodeling businesses: high value, many trades, lots of customer selections.
Basements and additions. Larger projects with more structure, permits and inspections, and longer timelines.
Smaller packages. Flooring, tile, trim, tub-to-shower conversions and accessibility work. Faster projects that keep crews busy between larger jobs.
Insurance restoration. Rebuilding after water or fire damage, working from an insurer's scope. Different sales process, similar construction.
Margin comes from three places: an accurate estimate, efficient production and change orders priced at full margin. Leak at any of them and the project can end up working for free.
Running the day
A remodeling schedule is a sequence of trades: demo, framing, rough plumbing and electrical, inspection, insulation, drywall, finishes, fixtures. Each step depends on the one before, and on inspectors and subcontractors you don't control.
Plan each project as a multi-day job with milestones, and review the next two weeks of every project at least once a week. Confirm subs and deliveries a few days ahead. TradesWork plans multi-day crew jobs as one job and keeps photos and notes with it, though subcontractor scheduling is not built.
Photograph every stage, especially what goes inside walls before drywall. Those photos answer future questions about where pipes and wires run, and they make great marketing.
Pricing your work
Remodeling estimates are built bottom-up:
- Materials from takeoffs and supplier quotes.
- Labor: hours per task × your loaded hourly rate. Build that rate with the labor rate calculator.
- Subcontractors: written quotes for plumbing, electrical, HVAC, countertops and so on.
- Permits, dumpsters, equipment rental and design fees.
- Contingency for hidden conditions.
- Margin: price = total cost ÷ (1 − target margin). The markup and margin calculator shows why a 25 percent markup is only a 20 percent margin.
Use allowances for selections the customer hasn't made yet: a set amount for tile, fixtures or appliances, with overages billed as change orders.
Set a payment schedule in the contract: a deposit within your state's limits, then progress payments at milestones such as rough-in, drywall and completion. Never let billing fall far behind the work.
If the home was built before 1978, EPA's lead-safe RRP rule may apply to work that disturbs paint. Build containment and cleanup into those estimates.
Marketing that works for remodeling
Portfolio. Before-and-after photos of real projects, organized by project type, on your website and Google Business Profile.
Reviews and referrals. Remodeling is a trust purchase. Past clients and their neighbors are your best lead source.
Design-led selling. Showroom visits, design consultations and 3D renderings help customers commit to bigger projects.
Trade partners. Realtors, designers, architects and suppliers refer steady work.
Qualify early. Ask about budget and timeline on the first call. Detailed estimates for people who aren't ready cost you days.
Protecting margin during the project
Margin isn't safe once the contract is signed. Most remodeling losses happen in the middle of the project:
- Unbilled changes. Every change in work gets a written, priced, signed change order.
- Allowance overages. When selections go over the allowance, bill the difference with the next payment, not at the end.
- Schedule slips. Each idle day costs supervision, equipment rental and sometimes a sub's return trip. Confirm subs and deliveries a few days ahead.
- Billing behind the work. Invoice each milestone as soon as it's reached, and don't start the next phase with a large unpaid balance.
Review each active project weekly: percent complete, cost to date, billed to date and open change orders. If cost is running ahead of billing, find out why before the next phase starts.
When the project closes, compare the final cost to the estimate line by line. Which trades ran over, how much contingency you used, and how many change orders came from hidden conditions versus customer changes. Feed those numbers into the next estimate. Over a few dozen projects, this habit does more for margin than any price increase.
Choosing remodeling software
Look for:
- Detailed estimating with costs, allowances, contingency and margin.
- Change orders that are priced, signed and billed.
- Progress billing and deposits tied to milestones.
- Scheduling for crews and subcontractors.
- Client communication and selections.
- Job costing: estimated versus actual.
Construction management tools such as Buildertrend and JobTread focus on project features like change orders, selections and progress billing. TradesWork fits remodelers on the service side (leads, estimates with options, crews, photos, payments and job profit), and is a better fit for repair-heavy and smaller-package work than for large projects today. Our buyer's guide can help you decide.
