Owners of larger homes in Ladue should generally plan for $15,000–$40,000 or more per year in routine maintenance, landscaping and repairs, depending on the home's size, age, grounds and amenities. When major systems and long-term capital replacements are included, annualized home-care costs can reach $25,000–$60,000 or more, before renovations or discretionary improvements.
For a well-maintained 4,000–7,000 sq. ft. home, MHM frames annual spending roughly as follows. Major capital replacements are not included here.
| Category | Typical annual planning range |
|---|---|
| HVAC service and minor repairs | $800–$2,500 |
| Landscaping and lawn care | $5,000–$15,000+ |
| Tree care | $1,000–$5,000+ |
| Irrigation | $500–$2,000 |
| Gutter and roof maintenance | $500–$2,000 |
| Plumbing | $500–$2,500 |
| Electrical | $300–$1,500 |
| Pest control | $500–$1,000 |
| Exterior cleaning, windows and gutters | $1,000–$4,000 |
| Painting, carpentry and misc. exterior upkeep | $1,500–$6,000 |
| Appliance and misc. repairs | $1,000–$3,000 |
| Pool, if applicable | $3,000–$8,000+ |
| Generator service, if applicable | $300–$1,000 |
| Routine maintenance and repair | About $15,000–$40,000+ per year |
MHM suggests homeowners plan a capital reserve of roughly another $10,000–$30,000 or more per year, averaged over time. The reserve covers things that aren't annual expenses but will eventually come due: roof, HVAC systems, water heaters, sewer lateral, masonry, driveway, exterior painting, windows, major tree work, pool equipment, appliances and drainage.
Taken together, a reasonable long-term expectation for a substantial residence is $25,000–$60,000 or more per year across routine maintenance, repairs and averaged capital replacements. That figure is before remodeling or elective improvements.
This doesn't mean writing $50,000 in checks every year. One year might come in around $18,000. The next could reach $75,000 because two HVAC systems failed and a section of roof needed attention at the same time. That swing is where proactive home management makes the biggest financial difference.
Current St. Louis data gives useful baselines, but MHM usually suggests clients budget above the average figures. Larger homes tend to have more and higher-end equipment. A 5,000–8,000 sq. ft. residence may have two to four HVAC systems, a boiler, zoning controls or premium equipment.
| Repair or replacement | Planning range (estimate only) |
|---|---|
| HVAC service call or repair | $300–$1,500 |
| Furnace or AC replacement | $8,000–$12,000+ per unit |
| Complete furnace and AC system | $12,000–$25,000+ |
| Boiler | $10,000–$20,000+ |
| Water heater | $1,500–$3,500 |
| Tankless water heater | $3,000–$6,000+ |
| Plumbing repair | $350–$3,500 |
| Sewer lateral repair or replacement | $8,000–$40,000+ |
| Electrical repair | $350–$4,500 |
| Electrical panel replacement | $6,500–$10,000+ |
| Roof repair | $500–$4,000+ |
| Asphalt roof replacement | $20,000–$50,000+ on a large home |
| Slate, tile or cedar roof work | Potentially far higher |
| Gutter repair or replacement | $2,000–$8,000+ |
| Tree pruning | $900–$15,000+ |
| Large tree removal | $2,500–$10,000+ |
| Masonry and tuckpointing | $1,500–$10,000+ |
| Exterior painting | $8,000–$25,000+ on larger homes |
| Driveway repair or replacement | $8,000–$50,000+ |
| Irrigation repair | $300–$5,000+ |
| Pool equipment repair | $800–$4,000+ |
| Pool pump, heater or equipment replacement | $2,500–$15,000+ |
These are planning ranges, not quoted prices for any specific property.
Most of these costs are easier to absorb when they're expected. Routine servicing, seasonal inspections and a tracked replacement schedule catch small problems before they turn into emergency repairs, and let major replacements be planned and competitively bid rather than handled under pressure.
Mason Home Management provides private home management for homeowners in Ladue, Clayton, Frontenac and the surrounding St. Louis area, including maintenance planning, vendor coordination and one point of contact for the home. See membership options or schedule a consultation.
