Longmont leak detection for homes, businesses & water systems
Find the Leak Before Longmont Repairs Begin
Independent leak detection for hidden plumbing, slab, underground water-line, irrigation, sewer-odor, commercial-system and water-intrusion problems throughout Longmont.
Start with evidence—not demolition. We narrow the most probable source before walls, floors, concrete or landscaping are unnecessarily disturbed.
Serving Longmont neighborhoods, commercial properties, HOAs, campuses and private water systems.
One diagnostic team
Built for more than one kind of leak
Longmont properties can involve building plumbing, buried utilities, shared systems and exterior water pathways. We determine which system should be tested before choosing the equipment.
- Residential and slab leak diagnostics
- Commercial mains, fire lines and shared systems
- Municipal, HOA and private water networks
- Sewer smoke testing and camera inspection
- Water intrusion and building-envelope investigation
Homes
Hidden plumbing & service lines
Commercial
Complex and shared systems
Municipal & HOA
Distribution networks
Smoke & Sewer
Odors, drains and vents
Water Intrusion
Roofs, walls and foundations
Longmont leak detection services
Professional Leak Detection for the Whole Property
From hidden plumbing leaks at home to water loss across commercial properties and shared systems, our services make it easy to identify the right investigation for the problem.
Residential Leak Detection
For unexplained water use, moisture or pressure loss in Longmont homes.
- Slab and concealed plumbing leaks
- Underground water-service lines
- Irrigation and sprinkler lines
- Radiant or hydronic heating leaks
Commercial Leak Detection
For owners, facility teams and property managers who need answers before disruption spreads.
- Domestic water mains and service lines
- Commercial fire-line leak investigation
- Multifamily and shared plumbing
- Large irrigation and high-consumption loss
Municipal, HOA & Private Systems
For larger distribution networks where survey planning matters as much as the equipment.
- Acoustic data logger surveys
- Leak correlation and ground microphones
- EM locating and selected GPR
- Tracer gas for suitable private systems
Smoke Testing & Sewer Services
For sewer gas odors, concealed drain or vent defects and difficult sewer-system questions.
- Controlled plumbing smoke testing
- Sewer-camera inspection
- Drain and vent pathway evaluation
- Documentation of observed defects
Water Intrusion & Building Leaks
For moisture that may be entering through the building envelope or traveling from an unknown source.
- Roofing and flashing pathways
- Windows, siding and wall intrusion
- Foundation, basement and crawlspace moisture
- Thermal and moisture-pattern evidence
Local conditions matter
Leak Detection Built for Longmont’s Mix of Properties
The City of Longmont provides water and sewer service within its service territory, but nearby Longmont-area properties may be served by Left Hand Water District, Longs Peak Water District, or St. Vrain Sanitation District. Water and sewer service boundaries do not always match the mailing city, so check the bill before relying on City-specific instructions.
Longmont states that property owners maintain the private water service from the property line to the foundation, and the private sewer service from the building to the public main. Water in the street or a suspected main break should be reported to the appropriate utility. Longmont’s current provider and responsibility guidance is available on the City’s Water and Utilities page.
Every investigation is tailored to the property. We review meter behavior, shutoffs, pressure, pipe material, layout, symptoms and access before selecting the testing method.
Longmont neighborhoods served
- Longmont
- Niwot
- Lyons
- Berthoud
- Mead
- Firestone
- Frederick
- Erie
If your property is outside the city, view our Colorado service areas to find the nearest service location.
Local water-system context
Know Who Owns the Line—and What Comes After Repair
Before scheduling: Review the meter, available shutoffs, irrigation controls and any utility notice or consumption history.
Responsibility varies: Confirm the serving utility and the responsible line segment before authorizing repair.
After testing: We explain which system was evaluated, where the evidence points and what the repair contractor needs next.
Bring recent usage history, utility notices and prior repair information when available.
Evidence before excavation
How We Approach a Longmont Leak Investigation
Different symptoms require different tests. We narrow the system first, then apply the technology that can produce useful evidence under the actual conditions.
1. Define the Problem
Confirm the active symptom, review water use and separate plumbing, irrigation, sewer, exterior water and groundwater possibilities.
2. Isolate the System
Use shutoffs, valves, pressure behavior, plans and accessible connection points to reduce the area that needs testing.
3. Select the Method
Choose acoustic, correlation, tracer gas, thermal, moisture, EM, GPR, smoke or camera methods according to the system.
4. Mark the Evidence
Identify the strongest supported probable area or pathway and explain important limitations before repair begins.
5. Explain the Next Step
Communicate findings in practical terms and provide documentation when the owner, manager, contractor or insurer needs it.
6. Keep Repair Independent
Our diagnostic role is separate from selling the repair scope, helping the owner choose the appropriate qualified contractor.
Questions Longmont customers ask
Longmont Leak Detection FAQ
Clear answers help homeowners, property managers and facility teams choose the right next step.
Which utility serves my Longmont-area property?
What does a Longmont continuous-use or leak alert mean?
Who owns the water service line between the street and my building?
Who should I call for water running in the street or a suspected sewer-main problem?
Longmont diagnostics before repair
Get Answers Before the Property Is Opened Up
Tell us what you are seeing, where the property is located and which systems can be operated or isolated. We will help determine the right next step.
