Plumbing Service & Repair
Landgraf’s commercial division is the Denver area leader in providing commercial new build and tenant finish projects. We work extensively with owners, architects, and general contractors to ensure proper design of commercial buildings and tenant space as well as to meet all construction budgets and timelines. Our projects include mid-rise office buildings, restaurants, medical buildings of all types, schools (and upgrades to existing schools), industrial, retail strips, and warehouses.
At Landgraf, we specialize in all types of service and maintenance for our commercial customers. Whether its hot water issues, leaks, plugged drains, or water temperature control problems we understand that your priority is Total Occupant Comfort and the last thing you need is unhappy customers, visitors, or employees.
We Cover the Metro Denver Area
Our extensive fleet maintains the necessary inventory to get the job done quickly and quietly and are distributed strategically throughout the Denver Metro area – so we can get to you when you need us most.

Repair – Service – Maintenance – Installation
Sinks / Faucets
Water Heaters
Drinking Fountains
Drain Problems
Sump Pumps
Frozen Pipes
Toilets & Showers
Urinals
Backflow Preventers
Garbage Disposals
Gas Lines
Inspections / Certifications
Business
Residential
Commercial
Office
Kitchens
Winterizations
What Our Plumbing Customers Say
“Marty was wonderful! Arrived early this am and efficiently took care of our leak. So friendly and a very nice gentleman. Thank you and will be in touch to do our furnaces this fall. ”