Certified Backflow Testing
Annual certified testing, documentation, and water-district reporting handled end-to-end.

Serving contractors, property managers, and commercial facilities across the Denver Metro with dependable compliance testing, coordination, and mechanical support.
Full-stack support for the systems that keep commercial properties operating and inspection-ready.
Annual certified testing, documentation, and water-district reporting handled end-to-end.
Inspection coordination and field support for commercial sprinkler and standpipe systems.
Schedule, track, and document mechanical compliance across multi-site portfolios.
Reliable field labor for ongoing maintenance, retrofits, and corrective service calls.
Overflow capacity and subcontract support for GCs, fire shops, and plumbing trades.
Coordinated scope between irrigation, plumbing, and backflow — one point of contact.
We integrate into the trades and teams already keeping Colorado's commercial properties running.

KDL Fire Protection & Mechanical is focused on building long-term relationships through reliable compliance scheduling, dependable communication, and professional execution across Colorado.
We're a local Colorado company expanding rapidly across the Denver Metro and Fort Collins corridor — built around partnerships with contractors, property managers, and the trades that keep commercial buildings running.
Two ways to work with KDL — choose the path that fits your operation.
For contractors and subcontractors looking for additional work opportunities, dependable scheduling, and a partner that pays and communicates on time.
Partner With KDLFor property managers and commercial facilities needing dependable compliance coordination across backflow, fire, and mechanical scopes.
Schedule a ConsultationKDL took over compliance for our 14-property portfolio. Everything is documented, scheduled, and on time. Their communication is the differentiator.
We use KDL for overflow backflow work across the Front Range. Certifications come back same-week and the paperwork is clean.
Reliable, professional, and easy to coordinate with. KDL feels like an extension of our maintenance team — not a vendor.
Tell us about your property, scope, or partnership opportunity. We respond within one business day.