Why small leaks matter
Water damage and freezing is one of the most common homeowners insurance claims: about 1 in 60 insured homes files one each year, averaging $15,400 per claim (2019–2023) (Insurance Information Institute). EPA says the average household's leaks waste more than 9,300 gallons a year (EPA WaterSense).
The fixes
| Fix | Why it matters | St. Paul cost (Homewyse) |
|---|---|---|
| Leaky or running toilet | A worn flapper can silently leak thousands of gallons a year; EPA says replace flappers at least every 5 years. IBHS put toilet water damage at $2,000 to $10,000 per incident. | $362–$438 per toilet |
| Dripping faucet | One drip per second wastes more than 3,000 gallons a year (EPA). | $311–$375 per faucet |
| Cracked grout or loose tile in the shower | IBHS says inspect tile and grout every 6 months; homes over 20 years old were 37% more likely to have shower water damage. | Regrouting a 120 sq ft shower: $2,215–$4,844 |
| Washing machine hoses | Burst supply lines caused half of washer water damage, over $6,000 per incident; replace every 5 years (IBHS). | Parts-only job |
| Dryer vent | Failure to clean was the leading cause of home dryer fires (31%, 2018–2020) (USFA). | New vent: $220–$440 |
| Weatherstripping and exterior caulk | Air sealing plus insulation saves an average 15% on heating and cooling (EPA); failed paint and caulk let moisture in and lead to rot (Purdue Extension). | $136–$359 per door; caulking 125 ft of exterior: $355–$734 |
| Loose or missing handrail | Minnesota code requires a handrail 34 to 38 inches high on stairs with 4 or more risers. CDC says more than 1 in 4 older adults falls each year. | 25 ft of stair rail: $1,163–$1,748 |
Sources: EPA WaterSense, IBHS, USFA, ENERGY STAR, Purdue Extension, MN Residential Code R311.7.8, CDC, Homewyse toilet, Homewyse faucet, Homewyse regrout, Homewyse dryer vent, Homewyse weatherstripping, Homewyse caulking, Homewyse handrail. Homewyse figures are from its St. Paul calculator (ZIP 55101, September 2026), before contractor overhead and tax.
Quick checks you can do yourself
- Toilet dye test. Put a few drops of food coloring in the tank. If color shows up in the bowl within 10 minutes, it's leaking (EPA).
- GFCI test. Press test and reset on each GFCI outlet monthly (CPSC).
- Alarm test. Test smoke and CO alarms monthly (MN State Fire Marshal).
- Under-sink look. IBHS put sink water damage at more than $7,000 per incident (IBHS). Check supply lines and drains for drips.
Bundle them
Angi puts the average handyman job in Minneapolis at $399, typically $186 to $612 (Angi Minneapolis), and some small repairs carry a minimum labor charge, so a list done in one visit is usually a better deal than one item at a time. Send us your list on the handyman services page.
A note on the law: in Minnesota, electrical work, even swapping a light fixture, has to be done by a licensed electrician or a homeowner on their own home, and plumbing work by a licensed plumber or a homeowner on their own home (MN DLI, Minn. Stat. 326B.46). See do handymen need a license in Minnesota?