Sump Pump Installation Cost in Denver (2026)
Average cost in Denver
US$540 — US$2,800
US$100 — US$1,000 per sq ft
Cost Breakdown
ItemizedProfessional installation and excavation
55%
Sump pump unit, basin, and piping
35%
Denver building and electrical permits
5%
Debris removal and site restoration
5%
Sales Tax at 2.9%
📋What's Included
ScopeTypically Includes
- Sump pump unit
- Sump pit (basin)
- Check valve
- Discharge pipe
- Labor & installation
Typically Excludes
- Battery backup system
- Exterior drainage tie-in
- Floor drain installation
- Waterproofing
- Electrical panel upgrade
Based on a standard 1/3 HP submersible sump pump with new pit.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$1,236 — US$1,854
Based on 8 sources and market data for Denver. Actual costs may vary depending on specific project requirements.
🏢Top Sump Pump Contractors in Denver
Verified providersBlue Sky Plumbing, Heating, Cooling & Electric
2055 S Oneida St Suite 296, Denver, CO 80224, USA
705 reviews
Mighty Plumbing Heating Air and Electric LLC.
4730 Paris St #100, Denver, CO 80239, USA
4,146 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
For a standard replacement, a permit is typically not required. However, new installations involving a new sump basin, structural changes, or dedicated electrical circuit work require a Denver building permit, which usually costs between $50 and $150.
A simple replacement of an existing unit takes approximately 1 to 2 hours. A full new installation, which includes jackhammering concrete floors and excavating a pit, typically takes 8 to 10 hours of labor.
Submersible pumps are highly recommended for Denver homes at higher risk of flooding due to their higher horsepower (typically 1/2 to 3/4 HP) and quieter operation, costing between $100 and $800 for the unit alone.
Yes, excavating a pit in a concrete basement floor adds significantly to the cost, typically increasing labor by $300 to $800 due to the need for concrete cutting and removal.
📊Our Methodology
How we collect dataAggregated from 6+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: today. Updates run weekly. All costs in USD.