Plumbing10 min
Beginner
Find and shut off your water
The one thing to learn before anything goes wrong: where the main shut-off is, which way it turns, and how to isolate a single fixture instead of the whole house.
Last reviewed September 1, 2026
Show me how
Walk-throughs for the fix in front of you
Each one leads with the safest approach, tells you plainly when to stop, and shows when it was last reviewed.
Walk-through guides
26 walk-throughs
Plumbing20 min
Beginner
Stop a toilet that keeps running
A running toilet is nearly always a worn flapper or a fill valve set too high. Both are inexpensive parts and a fully DIY-safe repair.
Last reviewed September 1, 2026
HVAC10 min
Beginner
Change an HVAC air filter the right way
Ten minutes, no tools, and the single highest-return maintenance task in a Texas home. Includes how to read the size and which direction the arrow goes.
Last reviewed September 1, 2026
HVAC2:26
BeginnerCare needed
AC blowing warm air: what to check first
Work the free checks in order — thermostat mode, filter, breaker, outdoor unit, frozen coil — then stop. Refrigerant and electrical repairs are licensed work.
Last reviewed September 1, 2026
Plumbing4:16
IntermediatePro required
No hot water: narrowing it down safely
Separate an electric problem from a gas problem before you touch anything, and know exactly which steps are yours and which belong to a licensed tech.
Last reviewed September 1, 2026
Electrical15 min
BeginnerPro required
Dead outlet: the safe checks before you call
Most dead outlets are a tripped GFCI or breaker, and both are safe to reset. Anything warm, scorched, or smelling burnt is an immediate stop.
Last reviewed September 1, 2026
Plumbing3:56
Beginner
Clear a slow drain without chemicals
Hair and soap collect within the first few feet. Mechanical removal fixes it for good; caustic drain cleaner just moves the problem and damages older pipe.
Last reviewed September 1, 2026
Plumbing4:40
BeginnerBefore & after
Fix a dripping faucet
A drip is almost always a worn cartridge or O-ring. Bring the old part to the store and match it exactly — brands are not interchangeable.
Last reviewed September 1, 2026
Walls and surfaces90 min
IntermediateCare neededBefore & after
Patch a hole in drywall
Cut it square, back it, and use thin coats. The finish work is what separates an invisible patch from an obvious one.
Last reviewed September 1, 2026
Garage4:52
BeginnerPro required
Garage door won't close
Nine times out of ten it is the safety sensors. What you must never touch is the torsion spring above the door.
Last reviewed September 1, 2026
Appliances1:50
BeginnerCare needed
Dishwasher not draining
Filter, air gap, and drain hose in that order. Most standing water clears in under half an hour with no parts at all.
Last reviewed September 1, 2026
Seasonal1:13
Beginner
Protect pipes before a Texas freeze
An hour of preparation the day before a hard freeze avoids the single most expensive winter claim in North Texas.
Last reviewed September 1, 2026
Safety30 min
BeginnerPro required
Test and replace smoke and CO alarms
A chirp is usually a battery or an expired unit. A sounding CO alarm is never something to investigate from inside the house.
Last reviewed September 1, 2026
Emergency8:14
IntermediatePro required
Water damage: the first hour
What you do in the first hour decides whether this is drying or demolition. Stop the water, kill the power to the area, document, then dry.
Last reviewed September 1, 2026
Exterior10:42
IntermediatePro required
Roof leak triage from inside
Contain the water and protect the ceiling from the inside. Getting on a roof is where homeowners get hurt — that part is a pro's job.
Last reviewed September 1, 2026
Appliances10 min
BeginnerCare needed
Reset a jammed garbage disposal
A hum means jammed, silence means tripped. Both usually clear in ten minutes with a hex key.
Last reviewed September 1, 2026
Electrical1:30
BeginnerPro required
Power outage: what to do in order
Tell an outage apart from a panel problem in two minutes, then protect food, electronics, and anyone who depends on powered equipment.
Last reviewed September 1, 2026
Seasonal1:14
BeginnerBefore & after
Seal drafty windows and doors
Weatherstripping and a tube of caulk are the cheapest energy upgrade in the house, and both are genuinely beginner work.
Last reviewed September 1, 2026
Appliances1:31
BeginnerCare needed
Washing machine won't drain
Most no-drain washers are a clogged pump filter or a kinked drain hose, not a dead machine. Drain the drum safely first, then clear the filter.
Last reviewed September 1, 2026
Appliances2:53
BeginnerCare needed
Clean your dryer vent
A lint-packed vent is the top cause of slow drying and a leading cause of laundry fires. This is a 30-minute job once a year.
Last reviewed September 1, 2026
Appliances60 min
IntermediateCare needed
Refrigerator not cooling
Before you call anyone, check the simple causes: blocked vents, dirty condenser coils, and a start relay that has failed on an older compressor.
Last reviewed September 1, 2026
Plumbing60 min
IntermediateCare needed
Flush your water heater
Sediment at the bottom of the tank steals capacity, makes rumbling noises and shortens the heater's life. Flushing once a year fixes all three.
Last reviewed September 1, 2026
Electrical1:02
BeginnerCare needed
Reset a tripped breaker safely
Resetting a breaker takes ten seconds, but stance and technique matter. Here is the safe way, and the signs that mean stop and call an electrician.
Last reviewed September 1, 2026
Smart home6:10
IntermediateCare needed
Install a smart thermostat
Photograph the old wiring, match the letters, and most swaps take under an hour. The one thing to check first is whether your system has a C wire.
Last reviewed September 1, 2026
Smart home6:14
IntermediateCare needed
Install a video doorbell
A wired doorbell swap uses the two low-voltage wires already at your door. The trick is finding the right breaker and getting the chime connector right.
Last reviewed September 1, 2026
Bathroom90 min
BeginnerBefore & after
Re-caulk a tub or shower
Peeling caulk lets water into the wall. The step almost everyone skips is removing every last trace of the old bead before the new one goes on.
Last reviewed September 1, 2026