Short answer
Dallas homeowners can send Runhome photos or a short description and get a repair estimate in minutes, and Runhome then calls local contractors, gathers quotes and schedules the visit. The biggest local factor is the expansive clay under much of the city, which moves foundations and throws doors, drywall and plumbing out of line.
Dallas homes at a glance
- Median year built
- 1981
- Built before 1960
- 22%
- Built since 2000
- 26%
- Owner-occupied
- 42%
- Median home value
- $320,700
- Main heat
- Electric, 65%
Source: U.S. Census Bureau, American Community Survey 2024 1-year estimates
What Dallas’s housing means for repairs
Dallas housing spans several building eras. Dallas's median home dates to 1981, about 22% of homes were built before 1960 and 26% since 2000. Only 41% are single-family detached homes, so apartments, condos and townhomes make up a large share of the city, and 42% of homes are owner-occupied.
Older neighborhoods such as Lakewood and Oak Cliff have pier-and-beam houses with crawlspaces, cast iron drains and original panels. Postwar and 1970s ranch houses sit on slabs that crack and shift with the soil. About 65% of homes heat with electricity, mostly heat pumps and electric furnaces paired with central AC, so one outdoor unit often handles both heating and cooling.
Weather that wears on Dallas homes
North Texas weather is hard on houses. Summer highs often pass 100°F for weeks, which pushes air conditioners to their limits and dries out the clay soil until it shrinks away from foundations. Heavy spring rain swells the same soil again, so slabs and piers move up and down through the year.
Dallas also sits in one of the most hail-prone parts of the country. Spring storms bring large hail that cracks shingles, dents gutters and shreds window screens. Tornadoes are a real risk, as the October 2019 tornado in north Dallas showed. Winter is usually mild, but the February 2021 freeze burst pipes across the city, especially in attics and exterior walls.
Common repairs in Dallas
AC not cooling
Long stretches above 100°F expose weak capacitors, low refrigerant and clogged condensate lines.
Foundation-related door and drywall cracks
Clay soil movement shows up as doors that stick, diagonal cracks above door frames and gaps at baseboards.
Hail-damaged roofing and gutters
Spring hail cracks shingles and dents metal, and small hits turn into leaks months later.
Slab and under-floor plumbing leaks
Older cast iron drains under slabs crack as the ground shifts.
Running toilets and worn fill valves
A constant running toilet adds up on a summer water bill.
What these repairs cost
The middle half of Runhome repair estimates nationwide for each kind of job. Your price depends on the scope of the work.
| Repair | Typical range |
|---|---|
| Heating or cooling repair | $310 to $580 |
| Subfloor or floor framing repair | $600 to $1,400 |
| Roof or gutter repair | $300 to $640 |
| Drain or waste line repair | $310 to $670 |
Fix guides for Dallas homeowners
Door sticks and won't close properly
In Dallas a door that suddenly binds is often the first sign the clay under the house has moved.
Door frame is split and the door won't latch
Seasonal foundation movement can pull strike plates out of line until the frame splits.
Toilet won't stop running or refills itself every few minutes
Dallas summers bring high water use, and a running toilet adds to it quietly.
Garbage disposal hums but won't spin
Disposals in older Dallas kitchens jam often and are a quick fix once you know the cause.
Seasonal checklist
- Spring
- After each hailstorm, check shingles, gutters and window screens from the ground, and photograph any damage while it is fresh.
- Summer
- Water the soil around your foundation evenly during long dry spells so the clay does not shrink away from the slab.
- Late spring
- Replace the AC filter and flush the condensate line before the first 100°F week.
- Winter
- Insulate attic and exterior-wall pipes before a hard freeze, and know where your main water shutoff is.
Common questions
- Are sticking doors in my Dallas house a foundation problem?
Often they are. Dallas clay swells when wet and shrinks when dry, so doors that stick in August and close fine in March point to soil movement. A foundation contractor can tell you whether the house needs leveling or just door adjustment.
- What should I check after a Dallas hailstorm?
Look for dented gutters and downspouts, torn screens, chipped siding and granules collecting at the bottom of downspouts. Many roof hits are not visible from the ground, so an inspection with photos helps if you plan to file an insurance claim.
- What drives the price of an AC repair in Dallas?
The part that failed, the age and refrigerant type of the system, and how hard the unit is to reach. Attic air handlers in summer take longer to service, and older systems that use phased-out refrigerant cost more to recharge.
Neighborhoods served
- Lakewood
- Oak Cliff
- Bishop Arts District
- Lake Highlands
- Preston Hollow
- Uptown
- Deep Ellum
- M Streets
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