“Love HVAC & Appliance Repair Guys!I called them because we had a water leak in our basement. Bill came out, quickly found the problem, explained what was causing it, and fixed everything the same day! He also inspected the plumbing throughout the house and pointed out a few weak spots in our pipes that we should keep an eye on. Really appreciated his honesty and professionalism!I also used this company for HVAC maintenance a few years ago. The service was $149, and the technician did a thorough tune-up, cleaned everything, and made sure our system was running properly.Friendly, great communication, and quality work. Highly recommend!”
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Water Leak Detection & Pipe Repair in Portland Metro, OR
We investigate plumbing leaks and repair supported pipe faults. Get help with unexplained moisture, recurring wet spots or suspected hidden leaks before agreeing on source repair and access.
Finding the leak source before choosing pipe work
HVAC & Appliance Repair Guys provides leak detection and pipe repair in Portland Metro, Oregon. We investigate visible moisture or unexplained water use and connect the findings to a suitable repair. Water can travel before appearing on a surface, so a wet cabinet or ceiling mark does not automatically identify the damaged pipe.
Describe where and when you noticed the problem, what was in use and whether it is active now. You do not need to expose the source or name a failed part. We distinguish confirmed findings from concealed areas that remain uncertain, and explain repair and access needs before additional work.

Let’s Plan Your Service
Leave your name and number. We’ll contact you to discuss your needs and the next steps.
Or call us directly (503) 512-5900
Or call us directly (503) 512-5900
Timing, active moisture and supply or drain patterns
Note whether moisture appears during fixture use, afterward or between uses. Water can take time to reach the visible area, so timing informs the assessment without proving a cause.
A supply line can hold pressure between uses, while a drain carries water when a fixture discharges into it. That difference can make the use pattern relevant. It does not make every between-use drip a supply leak or every later mark a drain fault.
A dry visit does not erase an earlier drip, while an old dry stain does not establish active leakage.
Report changes in order, such as a spreading mark, a stopped drip or moisture at another fixture.
Use normal observations and dated photos already available. Do not create another water release to document the problem.
Fixtures and separate damp locations
Faucet repair may address a confirmed fixture fault. A visible spout drip gives a different starting point from moisture behind a cabinet.
Under a sink, describe the first wet point and where water collected. Moisture on the outside of a hose or pipe may have come from another connection.
For a toilet, distinguish exterior water from water continuing to move internally.
Toilet repair addresses a defined fixture concern. An internal leak can send water into the drain without making a puddle; a wet floor needs its own source assessment.
Report each damp area separately. One confirmed drip does not automatically explain another location.
Investigation, repair diagnosis and the proposed price
The repair diagnostic service call is $99. We credit that amount toward the total price when you approve the repair. If you decline the repair, the diagnostic charge remains payable.
Confirm the investigation, access and repair scope you need. A diagnostic charge is not an all-inclusive quote for every task. We explain the findings and any proposed additional work or change in price before approval.
Source investigation, correcting the plumbing and restoring affected surfaces are distinct tasks. Review what the agreement includes and what remains uncertain before treating a visible wet area as a defined pipe repair.
Water-use changes without a visible puddle
For a water-use change without visible moisture, note when it began and any changes in occupants, routines or known use.
Keep existing meter readings or flow alerts with their times and conditions. They can inform investigation but do not identify a leaking component.
Report repeated fixture activity or sounds already noticed. Water passing internally into a drain may leave no visible puddle.
A higher bill prompts review of use and possible leakage; it does not establish a damaged hidden pipe. Repair needs a finding tied to the actual source.
Keep billing periods and observation dates clear, since today’s dry area may differ from conditions during the billed period.
Hidden sections, access openings and limits
Visible fixtures and reachable connections can be assessed within available access. Concealed piping may require a further access decision, and the investigation cannot promise that every source will be found without opening a surface. Ask which plumbing question a proposed opening is intended to answer.
Describe existing panels, earlier openings and any fixed cabinetry, but do not cut walls or move connected equipment to prepare. The proposal should identify the access needed for the next assessment or repair. An opening provides access; it is not itself a finding that the pipe inside has failed.
Reporting conditions without creating another leak
If normal fixture use adds water to the affected area, pause that use while arranging service. Do not create another release to make the symptom clearer. Report what has already happened, including any change after the fixture stopped being used.
Keep clear of standing water near electrical equipment. Describe unsafe access from a dry place rather than reaching through a wet area to adjust fittings or investigate. Existing observations are enough to begin planning the assessment.
Earlier work and a new moisture pattern
Share recent plumbing tasks and dates. Work near the wet area is relevant history, but timing alone does not establish causation.
A later wet spot may involve the same section or a different fixture. Describe the new pattern before assuming recurrence.
Distinguish prior findings, recommendations and completed work. A replacement quote does not show that the section was replaced.
Pipe repair after a supported source finding
Pipe repair addresses a defined damaged section. The proposal should identify the finding, extent and further access before repair begins.
A fault at one connection does not establish the condition of adjacent hidden piping. Wider work needs findings that support it.
Review the proposed repair separately from the investigation already completed, including any change in access or price.
The repair plan should identify its endpoints, included joints and piping left in service. The existing material, condition and use determine how the repair connects; a fitting that suits one system may not suit another. Tightening a visible joint is not a universal repair.
Local repair, repiping and drainage work
A pipe can have a faulty joint while water still flows. A slow drain can also have a restriction without a split pipe. The source and type of finding determine the task; restoring flow alone does not mend a damaged section.
Repiping is a broader planned replacement with a defined reason and extent. One failed joint or the age of the house does not establish that every retained pipe needs replacement. Older properties can contain sections installed at different times.
Sewer line repair addresses that separate part of the system. Keep a drain backup, a supply leak and an established structural defect distinct when reviewing the proposed work.
After a selected pipe repair, checks should relate to that section under its normal operating conditions. A supply repair and a drain repair serve different roles. A satisfactory local check does not confirm untouched concealed connections; report any remaining symptom separately.
Surface restoration and the limits of plumbing work
Stopping the plumbing source, drying affected materials and restoring finishes are separate tasks. A repaired pipe can leave visible marks or damaged surfaces behind. The agreement should identify any included closure of access openings, finish rebuilding or wet-material replacement.
If the source remains uncertain, keep that question separate from cosmetic work. Covering a mark or replacing a cabinet surface does not establish that the plumbing concern has been corrected.
Findings, completed repairs and later observations
Keep the source finding, affected area and any assessment limits in the report.
Record completed repairs and their observed results separately from detection findings.
If the symptom did not appear or a section remained inaccessible, retain that limit. Further assessment may be needed before the source can be confirmed.
For later moisture, note dates and locations separately from old marks so the next assessment can compare the events.
Leak detection and pipe service in Portland Metro, Oregon
We provide leak detection and pipe service in the Oregon communities below. Include your property address, the visible concern and access limits when requesting a visit.
Oregon service area
Aloha, Beaverton, Canby, Clackamas, Forest Grove, Gresham, Happy Valley, Hillsboro, Lake Oswego, Milwaukie, Newberg, Oregon City, Portland, Scappoose, Sherwood, Tigard, Troutdale, Tualatin, West Linn and Wilsonville.
Frequently Asked Questions
What if the area is dry when the visit takes place?
Share when the moisture appeared and what was in use. A dry surface does not erase an earlier observation. Ask what the assessment established and which questions remain unresolved.
Can a pipe leak even when water flows normally?
Yes. Flow alone does not establish that every joint is sound. Describe the location and timing of visible water separately from how the fixture drains or supplies water.
Request leak detection or pipe repair
Contact HVAC & Appliance Repair Guys to request leak investigation or pipe repair in Portland Metro, Oregon. Describe visible moisture or unexplained water use, when it happens and any prior work. Share known access points and leave joints, walls and equipment intact for the agreed assessment.
Customer experiences
What Our Customers Say
Selected Google reviews from our customers.
“Another excellent service from the HVAC & App Repair Guys--this time on short notice I used Yelp to ask for a plumber to fix 2 leaking spigots for garden hose, H App R Guys were first to respond and replied to come out in two hours--Bill sure did arrive promptly and excellent job on overflow valves--thanks for the Quick Exceptioinal Service.”
“Highly recommended for excellent customer service and support. Roman provided prompt, knowledgeable, quality workmanship and service.”
