Since 2006, HSCC1 & Services has provided thousands of retaining wall services to residential and commercial clients in the Covington, WA community.

We are a family owned business and operate locally.

We hire experienced industry professionals for resolving your retaining walls’ repair and maintenance needs.

HSCC1 & Services takes great pride in our efficient and timely completion of projects, regardless of its difficulty level.

Our state-of-the-art precast concrete retaining wall system and equipment, advanced concrete machines, and efficient procedures help deliver top-notch services to all our customers.

Constant evolution and focus on 100% customer satisfaction has made us the most trusted concrete retaining walls service provider in Covington, WA.

Maple Valley Concrete Retaining Walls


Concrete retaining walls work jointly with the drainage system on your property.

They are used for holding back soil from falling from heavy slopes and their solid structure helps in preventing erosion.

Concrete retaining walls prevent water from running off to the basement, building foundation, or some other undesirable area.

When concrete retaining walls are used in holding the water back, it is normally referred to as bulkhead or dam.

Besides shoring up the eroding landscapes, retaining walls are also used for creating multiple levels and beautifying your garden area or for eliminating sharp slopes.

HSCC1 & Services has trained engineers accomplished in constructing retaining walls with a vast variety of materials in the Maple Valley, WA area.

  • Concrete Retaining Walls
  • Gravity Retaining Walls
  • Sheet Piled Retaining Walls
  • Masonry Retaining Walls
  • Cantilevered Retaining Walls
  • Concrete Hurricane Walls
  • Repair and Maintenance of Retaining Walls

Choose HSCC1 & Services for your Block Wall in Issaquah

HSCC1 & Services strives to maintain its position as the industry leader in Issaquah, WA with the use of latest technology and equipment, and a dedicated & skilled team of block wall experts.

With an emphasis on innovation and quality, we continue to serve our customers with the best possible services.

Our special features include:

  • Licensed, Bonded and Insured
  • Continual Innovation in Designs
  • Cutting Edge Technology
  • Dedicated and Committed Service
  • Assured Safety in Project Execution
  • Certified and Licensed Employees
  • High Standards of Work Ethics
  • Skilled Technicians and Engineers
  • Unmatched Services at Unbeatable Prices

Call HSCC1 & Services today and schedule an appointment for a complementary estimate for retaining walls services.