In Arvada’s older neighborhoods like Olde Town Arvada, many homes and small restaurants still rely on original 1950s–1970s plumbing that was never sized for today’s heavier cooking oils. Grease solidifies quickly in the cooler semi-arid nights and narrower cast-iron lines common along Ralston Creek, turning a minor buildup into a full backup within weeks. Regular cleaning prevents those backups from reaching the main sewer laterals that run under the streets toward Denver.
Commercial kitchens in West Arvada and near the Arvada Center for the Arts face stricter Jefferson County health inspections that require documented trap maintenance. We pump and scrape traps on site, separate solids from liquids, and return the unit to full flow without removing it from the building. This approach avoids the code violations that occur when traps are left neglected during busy summer patio seasons.
Homeowners near Majestic View Nature Center often discover their outdoor grease interceptors were installed too shallow for the local clay-heavy soil. Roots and shifting ground crack the lids, letting rainwater and grease mix. We locate these units with cameras first, then clean and reseal them so winter freeze-thaw cycles do not push grease back into the house.
Technician insight
In Arvada the thing that catches most people out with Grease Trap Cleaning is the shallow outdoor traps installed in the 1960s around Olde Town Arvada. Clay soil and freeze-thaw cycles crack the lids every few winters, letting cold night air thicken the grease faster than in newer Westminster subdivisions.
Overflow at a Ralston Creek café
A small café near Ralston Creek reported slow drains during lunch rush. Camera inspection showed the outdoor trap lid cracked and grease already in the line toward the street. We pumped the unit, replaced the damaged lid seal, and ran a follow-up camera to confirm flow to the main. The café reopened the next morning without a health citation.
Grease Trap Cleaning Services We Offer
✓Commercial Kitchen Grease Trap Cleaning
Full pump-out and scraping of under-sink and outdoor interceptors for restaurants in Olde Town Arvada and West Arvada to meet county inspection standards.
✓Residential Grease Interceptor Service
Cleaning of smaller residential traps common in Ralston Creek homes, preventing kitchen backups that reach the main sewer line.
✓Emergency Grease Trap Unclogging
Same-day response for sudden overflows affecting properties near the Arvada Center for the Arts and Golden Road corridors.
✓Grease Trap Inspection and Camera Check
Camera inspection of trap condition and downstream lines to catch cracks before they allow grease into Jefferson County mains.
✓FOG Removal and Disposal
Proper separation and hauling of fats, oils, and grease from traps serving homes and businesses between Westminster and Denver boundaries.
Grease Trap Cleaning Cost in CO
| Service | Typical Range | What Affects It |
|---|---|---|
| Residential Grease Trap Cleaning | $225–$375 | Size, outdoor access, and root interference in West Arvada yards move the price. |
| Commercial Kitchen Trap Service | $350–$650 | Larger interceptors and required documentation for Olde Town restaurants increase cost. |
| Emergency After-Hours Call | $450–$700 | Weekend or evening response for backups near Ralston Creek. |
Ranges are typical for CO and confirmed with an exact written quote before any work starts.
How it works
- 1
Locate And Expose The Trap
We identify the grease trap location using records and a camera, then remove the lid without damaging surrounding concrete or landscaping common in Arvada yards.
- 2
Pump And Scrape Solids
Liquids and accumulated grease are pumped into our truck; remaining solids on walls and baffles are scraped by hand to restore full capacity.
- 3
Inspect Downstream Lines
A camera run checks the outlet pipe toward the street main, catching any grease already migrating into older Ralston Creek laterals.
- 4
Reassemble And Document
The lid is resealed, the area cleaned, and a service record left for the property owner or health inspector.
Pricing
Most residential jobs fall in the mid-hundreds; commercial work varies with trap size and access.