Thermal imaging leak detection in Citrus Heights uses an infrared camera to read surface temperatures across floors and walls. A warm line or a cold line shows where a hidden pipe runs and where water cools the surface, so the search narrows to one area before any opening. It works best on slab floors where hot supply lines leave a clear heat trail.
What infrared leak detection shows
A thermal imaging camera does not see through walls. It reads temperature differences across the surface in front of it. A hot supply line warms the floor above it into a straight warm line. A cold supply line, or water evaporating from a damp spot, cools the surface into a cold line. A moisture meter then checks whether the cool area is actually wet. Together, heat and moisture narrow the search to one patch of floor or wall. That is the whole idea of thermal imaging leak detection: read the heat, narrow the area, confirm with sound. Infrared leak detection means reading heat, not breaking walls.
Can thermal imaging see through walls and floors?
No, and that limit matters. The camera reads surface heat only, so it narrows the area but does not prove the leak on its own. Sound and pressure tests confirm the spot the camera points to. Think of it as a map, not an X-ray.
How a thermal visit works
A thermal imaging leak detection visit starts with the meter and isolation, so we know a leak exists before anyone scans. Then we scan floors and walls room by room with the camera, watching for straight warm lines and odd cold patches. Doors and windows stay closed during the scan, since an evening Delta Breeze can cool a floor surface and blur the reading.
When the camera marks a suspect area, a moisture meter checks whether that area is wet. If it is, acoustic listening confirms the sound of water at the same spot. Two methods pointing at one spot is a strong finding. One method alone is a hint, not a verdict.
When heat and sound agree, we mark the spot. You get a report that names the leak location, the camera findings, and the listening results, so your plumber can open only that point for the repair. Nothing breaks during a thermal scan, and no walls open.
Is thermal imaging enough on its own to find a leak?
Usually not. Heat shows where a line runs and where a surface cools, but a warm floor can also come from sunlight, a heater vent, or a hot line that is not leaking. That is why we confirm with sound and pressure before we mark a spot.
Where thermal imaging helps most
Thermal imaging leak detection helps most on slab hot lines, where warm water leaves a clear trail through the floor. It also helps on walls and ceilings, where a cold patch marks water spreading behind paint. It helps least on cold-water leaks with no temperature gap, and on deep yard lines where soil hides the heat. For those, sound and pressure do the finding.
Does thermal imaging damage anything?
No. The camera only reads heat from the surface, so nothing touches the wall or floor. No digging, no openings, no mess. The scan leaves the home exactly as it was.
What can confuse a thermal scan
Heat is easy to misread. Sunlight is the first confuser: a sunlit floor runs warm all afternoon, and that warmth can hide a leak trail or mimic one. That is why scans work best with doors and windows closed and shades drawn, and why we note sunlit rooms before we read the camera. Scanning early in the day, before sun and hot-water use warm the floors, often gives the cleanest picture.
Heater vents and recent hot-water use also leave heat behind. A floor above a heating duct, or a shower used an hour before the visit, warms the surface in patches that look like lines. Thick rugs and carpet pads insulate the floor and blur the heat from below, so a leak under carpet may show faintly or not at all. The scan notes these factors before any mark is made, so a warm patch is never read alone.
A thermal imaging leak detection visit that ends with a warm patch, not a confirmed leak, still helps: it rules out the cold zones and points the listening to one area. The report states what the camera showed and what it did not, so your plumber starts at the best spot, not a guess.
Where we use it
We use thermal imaging leak detection across Citrus Heights, including these neighborhoods:
- Birdcage Heights
- Sylvan Old Auburn Road
- Sunrise Ranch
- Stock Ranch
- Northwest Citrus Heights
- Cirby Ranch
- Chase
- Arcade Creek
- Park Oaks
- Sunrise Oaks
Slab floors, walls, and ceilings all answer to a camera when heat is involved. Yard lines answer less well, since soil hides the heat, so they get sound and pressure instead. If heat is the right tool, thermal imaging leak detection turns a warm floor into a marked spot. If a full property check fits better than a single-method visit, a full property inspection covers the whole system in one trip. Learn how a detection visit works from start to finish.
Frequently asked questions
How long does thermal imaging leak detection take?
Usually a few hours for a standard home, as part of a full visit. The scan moves room by room, then listening and pressure checks follow it. The marked spot and the report come with the visit.
Can thermal imaging find a cold-water leak?
Sometimes. A cold line shows when evaporation cools the surface, or when the cold line runs beside a warm one. When no temperature gap exists, sound and pressure do the finding instead. The camera narrows; it does not promise every leak.
Does sunlight affect a thermal scan?
Yes. Sunlight warms floors and walls and can mask a leak trail. That is why scans work best with doors and windows closed and shades drawn, and why we note sunlit rooms before we read the camera.
Can thermal imaging find a pool leak?
It can help on warm pool lines and equipment pads, where heat shows the pipe run. A pool that loses water still needs its own tests, and our pool service covers that part in detail.
Do I need to prepare for a thermal scan?
Clear furniture a few feet from suspect walls and floors, and keep doors and windows closed during the visit. Note any sunlit rooms and recent heater use, since both change surface temperatures.
Does thermal imaging leak detection include the repair?
No. AquaTrace detects leaks only. The scan ends with a marked spot and a report. Hand the report to your plumber, and the repair starts at the right spot.
Does carpet affect a thermal scan?
Yes. Carpet and thick pads insulate the floor and blur heat from below, so a leak under carpet may show faintly or not at all. We note carpeted rooms before the scan, and pair the camera with listening and pressure tests where carpet covers the suspect area.
Think you have a leak?
Call AquaTrace Leak Detection to describe what you are seeing in Citrus Heights and get a plan to find it.
Call (123) 456-7890Related services
- Water Leak Detection
- Slab Leak Detection
- Pool and Spa Leak Detection
- Sewer and Drain Line Leak Detection
- Water Main and Service Line Leak Detection
- Irrigation and Sprinkler Leak Detection
- Commercial Leak Detection
- High Water Bill Leak Investigation
- Leak Inspection
- Acoustic Leak Detection
Last updated: October 26, 2026.