Industry experience matters more than general bookkeeping skills for construction and real estate. These sectors have mechanics that don’t exist in other businesses. A bookkeeper who has never worked with them will produce books that reconcile but don’t give you the information you need to run the business.

Start by asking about specific experience areas. For construction, that means job costing by phase and cost code, progress billing, retention or retainage tracking, subcontractor management, and lien waiver handling. For real estate, that means CAM reconciliations, lease-level billing, operating expense tracking, tenant improvement accounting, and trust accounting for property managers who hold security deposits or rent on behalf of owners. If a prospective bookkeeper can’t speak fluently about these, they’ll be learning on your dime.

Ask for concrete examples of past work. What kinds of projects have they handled? Did they manage job cost reports for a general contractor, or did they only categorize expenses for a solo electrician? Have they reconciled CAM charges across a portfolio of commercial properties, or only managed a single rental? The scale and complexity of prior work tells you whether they can handle yours.

Software experience is a strong signal. QuickBooks with proper job costing setup is standard for construction. Yardi, AppFolio, or Buildium are common in property management. Real estate development firms often use Sage Intacct or similar systems. If a bookkeeper has only used QuickBooks Online for service businesses, they’ll struggle with the reporting structures real estate and construction require.

Ask how they would handle specific scenarios. How do you track committed costs that haven’t been invoiced yet? How do you reconcile a year-end CAM true-up when estimated charges billed to tenants don’t match actual operating expenses? How do you handle retention held on a subcontractor for 12 months after project completion? The answers reveal whether they’ve actually done this work or just read about it.

Get references in the specific industry. A bookkeeper with great reviews from restaurant clients doesn’t tell you anything about their ability to handle construction bookkeeping. Ask for references from contractors, property managers, or developers similar to your business and actually call them.

Watch for red flags. A bookkeeper who claims to specialize in every industry probably specializes in none. Vague answers about how they’d approach industry-specific problems usually mean they don’t know. Resistance to explaining their process or showing sample reports is a warning sign. You want someone who can show you exactly what their construction or real estate clients receive each month.

Location helps but isn’t everything. LA County has plenty of generalist bookkeepers and relatively few with deep construction or real estate experience. Remote work is common and workable if the bookkeeper has the right background. Focus on expertise first, then consider whether you want someone local for in-person meetings. Bookkeeping services in Pasadena serving these industries should be able to explain their background in specific terms, not just claim familiarity with your sector.

The cost of hiring a bookkeeper without industry experience usually shows up later. You’ll find out at tax time that job costs weren’t tracked properly, or during a refinance that CAM reconciliations weren’t done, or when a partner asks for project-level reporting that your books can’t produce. Getting the right person from the start costs less than cleaning up the mess afterward.