Top 10 Commercial Plumber in Denver, CO
The best commercial plumbing companies in Denver, CO for 2026 include Applewood Plumbing Heating & Electric (4.8), A Better Plumber (an Absolute Plumbing Company) (4.8), Brothers Plumbing, Heating & Electric (4.7). All handle commercial buildouts, maintenance contracts, grease traps, backflow testing, and emergency service.
Professional Plumbers Denver
Brothers Plumbing, Heating & Electric
Blue Sky Plumbing, Heating, Cooling & Electric
Applewood Plumbing Heating & Electric
Prime Plumbing & Heating
A Perfect Plumber LLC
Time Plumbing, Heating & Electric Denver
Hyper Flow Service
A Better Plumber (an Absolute Plumbing Company)
King Rooter & Plumbing | Plumbers Denver, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair
How We Ranked These Denver Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Denver market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How is commercial plumbing different from residential?
Commercial plumbing involves larger pipe sizes, more complex systems, code requirements specific to business types, grease traps, backflow preventers, and often requires specialized licensing.
How much does commercial plumbing cost in Denver?
Commercial plumbing rates in Denver are $100-$200/hour, higher than residential due to complexity. Service contracts for maintenance run $200-$500/month depending on the building size and fixtures.
Do restaurants need special plumbing?
Yes. Restaurants require grease traps (cleaned monthly), separate waste lines, commercial dishwasher connections, floor drains, and regular backflow testing. Health department inspections verify compliance.