Best of the best!!!! Called 2 different times for emergencies and this company came to my rescue RIGHT AWAY!!!! Saved my house from serious damage both times!!! I live in an old rental and had two different leaks in the same month and these guys saved my entire house!!!!! VERY reasonably priced, very professional and showed up exactly when I needed them!! I will never ever call another plumber!!!!! BEST OF THE BEST!!!!!!
Plumbing & Excavation in Boulder
Local, code-compliant service with clear pricing and dependable scheduling.
Practical Plumbing and Site Work for Boulder
OnGrade Plumbing & Excavation serves Boulder homeowners, property managers, and small commercial with straightforward diagnostics and to-code execution. We handle water heaters, filtration, sewer and hydro jetting, gas lines, septic systems, boilers/hydronic, and underground water service lines. Our team coordinates permits, protects interiors and landscapes, and leaves a clean job site.
- Licensed & insured local techs
- Upfront pricing, no surprises
- Code-compliant, inspection-ready
- One crew for plumbing + dig
Why Boulder Chooses OnGrade
A local team built for honest work, fast response, and clean job sites.
- Licensed & Insured
Fully licensed local crew — every job code-compliant and inspection-ready.
- Fast Response
Same-day callbacks and rapid arrival across the Front Range.
- One Crew, Both Trades
Plumbing and excavation handled by one team — no juggling contractors.
- Upfront Pricing
Clear written quotes after diagnosis — no surprises, no pressure.
A simple, transparent process
from quote to clean-up.
What Northern Colorado says about us.
Real reviews from real homeowners and businesses across the Front Range.
Frequently Asked Questions
Straight answers about scheduling, pricing, permits, and the work itself.
More questions?
Visit the Full FAQOther Service Areas
Book Plumbing or Excavation in Boulder
Serving Boulder, CO and surrounding areas
Tell us what you need—hot water, filtration, jetting, septic, gas, or water mains. We’ll confirm timing, price upfront, and complete the work to code with a clean finish.





