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Your Trusted Partner for Cleaning & Stormwater Solutions
Davidson-Macri has been a trusted partner in the Puget Sound area for over four decades, specializing in street sweeping, storm drain cleaning, and comprehensive stormwater maintenance. Our expertise extends to businesses and municipalities across the Pacific Northwest, where we deliver reliable solutions to maintain clean streets, parking lots, and functional drainage systems. With a large fleet of advanced equipment and a team deeply familiar with regional challenges, we prioritize compliance, efficiency, and environmental responsibility.

Our commitment to innovation ensures clients receive tailored services, from emergency cleanups to preventive maintenance, all backed by a legacy of experience and a focus on long-term community well-being.
Services
Storm Drain Cleaning Vacuum Truck Services Street Sweeping Parking Lot Sweeping Video Inspection Hydro Excavation
Highlights and features
  • We offer over 40 years of specialized expertise in stormwater management.
  • Our large fleet ensures rapid response and comprehensive service coverage.
  • We guarantee compliance with municipal stormwater regulations.
  • Our team uses advanced equipment for efficient, eco-friendly cleaning.
  • We provide 24/7 emergency services for urgent drainage issues.
What people say
Quick and easy service Effective storm drain solutions Environmentally friendly practices Rapid emergency response Compliance expertise
Services
Storm Drain Cleaning
Our storm drain cleaning services use high-pressure water jetting and vactor trucks to remove debris and ensure proper drainage. This prevents flooding, maintains compliance with municipal regulations, and protects public safety. Clients benefit from our rapid response times and expertise in resolving blockages efficiently.
Vacuum Truck Services
Vacuum truck services specialize in debris removal from parking lots, streets, and indoor areas. Using industrial vacuums, we extract garbage, leaves, and sludge, leaving spaces clean and environmentally compliant. This service is ideal for both emergency and routine maintenance.
Street Sweeping
Street sweeping prevents storm drain clogs by removing debris from road surfaces. Our large-scale equipment handles areas of all sizes, improving aesthetics and safety while reducing flood risks for communities and businesses.
Hydro Excavation
Hydro excavation uses pressurized water and suction to safely excavate soil, ideal for utility locating and trenching. This method reduces damage risks, labor costs, and environmental impact compared to traditional digging techniques.
Video Inspection
Video inspection identifies blockage sources in drainage systems, enabling precise repairs. This service ensures long-term solutions for municipal and private clients, minimizing recurring issues and maintenance costs.
Questions
Why is street sweeping important?
Street sweeping prevents clogged storm drains, promotes public health, and keeps roads clear of debris.
How do you clean a storm drain?
We use high-pressure water jetting and vactor trucks to clear blocked stormwater drains.
How often should storm drains be cleaned?
Industry standards recommend cleaning storm systems every five years to prevent costly issues.
Who owns storm drains?
Property owners are responsible for private storm drain maintenance and compliance.
What does a vacuum truck do?
Vacuum trucks handle large-scale liquid and sludge cleanup, including sewer maintenance and hydro-excavation debris.