What people keep running into with contractor quality
Complaints tagged contractor quality, each raised by more than one person. One-off posts are not included.
17 recurring problems · 424 people · 13 forums we read
Raised more than once
Most people first.
- 111How to handle a bad contractor who won't fix poor workPaying before inspecting leaves homeowners with little leverage when contractors deliver subpar or unauthorized work. Without a clear path to recourse or refunds for shoddy repairs, people are left feeling cheated and stuck with expensive, unsightly results.
- 59How to tell if a new roof was installed correctlyContractors sometimes take shortcuts that leave visible vulnerabilities, like gaps where moisture can seep in and rot the wood underneath. Homeowners are left guessing whether these flaws are normal settling or bad workmanship that will cause future damage.
- 52How to tell if roof flashing is installed wrongPoorly installed roof flashing relies heavily on caulk rather than proper metal integration, leaving homeowners with leaks and visually unacceptable work. Without clear industry standards to reference, it becomes difficult to dispute substandard craftsmanship and demand corrections from a roofing contractor.
- 46Why does my new plumbing still have bad water pressure and risky joints?Poorly installed pipes and high-tension fittings put excessive pressure on joints, creating constant risks of leaks and floods. Even after professional upgrades like Pex, substandard workmanship leaves homeowners dealing with weak water flow and questionable setups like S-traps that require tearing out walls and digging up pipes just to check for defects.
- 27How to tell if home repair work is actually badSubstandard workmanship shows up as messy wiring, exposed unterminated copper ends, uneven flooring transitions, and dips or humps across newly installed surfaces. Spotting these flaws during a final walkthrough makes it difficult to decide whether to withhold final payment or accept the installation as is.
- 26Is newly finished contractor work actually acceptable?Homeowners often lack a clear baseline for what counts as standard trade practice versus poor workmanship, leaving them unsure whether to accept a flawed layout or a shortcut like partial greenboard installation. This uncertainty makes it difficult to confront contractors effectively without risking a dispute over whether the finished job meets building standards.
- 23How to tell if boiler and plumbing installation was done rightHomeowners cannot tell if unfamiliar pipe, vent, and condensate fittings meet proper standards. This uncertainty makes it impossible to move forward with plastering, woodwork, or subfloor replacement without the risk of sealing over a dangerous mistake.
- 22How to temporarily waterproof a damaged roof until replacementFinding short-term waterproofing methods prevents interior mold growth and further water damage while waiting months for a full roof replacement. Improvised fixes like adding new concrete layers often fail to stop leaks completely, making reliable temporary patches essential without risking worse damage.
- 15Why are my new gutters leaking from behind?Water overshoots the gap or leaks behind the gutter because of improper flashing, drip edge installation, or clogged foam guards, which prevents proper drainage off the roof. This runoff ultimately causes expensive water damage to the soffit that requires separate repairs.
- 14How to spot hidden installation errors before paying for a new roofCatching minor mistakes like missed nails or improper flashing early is critical because visible flaws usually indicate deeper, hidden installation failures elsewhere. Without catching these issues before final payment, homeowners are left dealing with chemical incompatibilities, leaks, and costly repairs that the original crew should have fixed.
- 9Roofers left loose nails everywhereRoofers often leave behind clipped or loose nails in ridge vents and landscaping that take months to clear out completely. These stray metal pieces pose ongoing safety hazards and are difficult to catch entirely, even when crews use magnets.
- 6How to patch an inaccessible vent pipeFull replacement is impossible when a damaged vent pipe sits hidden between a floor and an exterior wall, forcing a repair from the inside instead. Standard exterior patching products often crack repeatedly within months, leaving homeowners stuck searching for a durable solution that holds up on hard-to-reach connections.
- 5Why is my new house roof made with cheap materials and visible beams?Homeowners discover structural beams poking through their roofs, cheap three-tab shingles, and chipboard instead of plywood sheathing on newly built houses. These severe defects cause immediate worry about whether the construction is a professional job and whether the roof needs to be repaired or fixed.
- 4HVAC safety fuse bypassed with aluminum foilTechnicians sometimes bypass blown 24v thermostat fuses with aluminum foil or tape down safety door switches to force a furnace to turn on instead of fixing the underlying issue. This creates a severe safety hazard and violates electrical codes, leaving homeowners at risk while the root malfunction goes unaddressed.
- 4How to tell if a carpet installation job was done badlyPoor carpet installation often shows up as protruding plastic, crushed or sparse-looking fibers, and visible staple indents or messy seams. These flaws prevent you from knowing whether the finish is normal or defective, making it difficult to address the issues with the installer.
- 4How to tell if bad patio installation is poor workmanshipLarge gaps, chipped stones, and strange finishes after sealing leave homeowners unable to tell whether masonry work is normal or sloppy. This makes it difficult to know whether to confront the contractor or accept the flaws.
- 3Roof vents installed off-center and poorly alignedNewly installed roof vents are often visually off-center or poorly aligned, leaving homeowners unsure whether to request a costly relocation. Even when the ventilation functions as intended, the awkward placement prevents people from feeling satisfied with the finished appearance of their roof.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.