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50+ Years
experience
Your Trusted Source for Concrete Products in Plainville, CT
Washington Concrete has been Central Connecticut's original provider of premium concrete products since 1960. As a family-owned and operated business spanning three generations, we combine decades of industry expertise with a commitment to exceptional customer service. Our team specializes in manufacturing and delivering durable concrete solutions that consistently exceed client expectations. With over 60 years of operational history, we maintain a strong reputation for quality through our extensive product inventory and personalized approach.

Our specialized skills in precast concrete production and installation have established us as a trusted leader in the masonry industry. We adhere to strict quality control standards while maintaining transparent communication and ethical business practices throughout every project.
Services
Fire Pits Precast Steps Pavers Retaining Walls Cultured Bluestone Specialty Items DIY Products Concrete Benches Planters Survey Monuments
Details
  • Year established: 1960
Highlights and features
  • Family-owned for over 60 years with three generations of expertise
  • Professional team with extensive concrete manufacturing experience
  • Largest regional inventory of pavers and wall products
  • Custom solutions for residential and commercial applications
  • Proven track record of customer satisfaction since 1960
What people say
Best Excellent experience Professional installers Great prices Highly recommend
Services
Fire Pits
Custom fire pits crafted from durable concrete materials provide lasting outdoor entertainment solutions. Available in multiple colors and styles, these units create inviting spaces for social gatherings while maintaining structural integrity through advanced manufacturing techniques. Ideal for residential backyards and commercial venues seeking permanent fire features.
Precast Steps
Manufactured stair systems offer efficient installation with customizable dimensions and design elements. Our precast concrete steps include optional platforms and railings, featuring durable wrought iron handrails. Professional installation ensures proper placement and structural stability for both residential and commercial applications.
Pavers
High-quality concrete pavers available in diverse colors and patterns from leading manufacturers. Suitable for driveways, walkways, and patios, these durable surfaces withstand heavy traffic while maintaining aesthetic appeal. Includes edging solutions and curbstones for complete landscape transformation projects.
Retaining Walls
Engineered retaining wall solutions combine functional support with decorative appeal. Available in multiple colors and textures, these systems create tiered landscapes while preventing soil erosion. Includes pillar and planter options for comprehensive outdoor design capabilities.
Cultured Bluestone
Durable alternative to natural bluestone featuring enhanced resistance to weathering and staining. Suitable for both interior and exterior applications, this material maintains aesthetic appeal with minimal maintenance requirements. Ideal for high-traffic areas requiring long-lasting surface solutions.
People
R. Malcolm Sewell
Founder
Established Washington Concrete in 1960 as a concrete block manufacturer, pioneering precast step production in 1970. Laid foundation for family-owned business legacy through innovative product development and quality focus.
Richard Sewell
Second Generation Owner
Joined father Malcolm in 1970 to expand product line to include precast steps and retaining walls. Led company growth through strategic inventory expansion and manufacturer partnerships during 30-year leadership period.
Jason Sewell
Third Generation Owner
Assumed leadership in 1997, continuing family tradition of quality concrete manufacturing. Maintains operational focus on customer satisfaction while preserving company heritage through three generations of ownership.
Rich
Installation Specialist
Professional installer with expertise in concrete step systems. Recognized for exceptional customer service, clear communication, and attention to detail during installation projects. Demonstrates technical proficiency and client-focused approach.
Lori
Customer Service Representative
Knowledgeable office staff member providing expert guidance throughout project timelines. Praised for coordination skills, helpful demeanor, and commitment to client satisfaction during the ordering and installation process.
Questions
What concrete products do you offer?
We provide fire pits, precast steps, pavers, retaining walls, cultured bluestone, and specialty items including planters and benches. Visit our showroom for complete selection.
Are you a family-owned business?
Yes, we've been family-owned since 1960 across three generations, maintaining personal service and quality control throughout our history.
Do you offer installation services?
Yes, our professional team handles installation of all precast products including steps, pavers, and retaining walls with expert execution and site recommendations.
What manufacturers do you carry?
We distribute products from leading manufacturers including Techo-Bloc, Unilock, Nicolock, and Rinox for comprehensive paver and wall solutions.
How are pricing estimates handled?
We provide accurate quotes with minimal variance between estimate and final cost, as demonstrated by customer experiences with transparent billing practices.
Are you open year-round?
We operate regular hours April-September and October-March with seasonal adjustments. Please call ahead during winter months for weather-related closures.
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Reviews (5)
Robert Padelli
Nov 28, 2021 Report
Great selection and prices. Gary was quite helpful and knowledgeable in the three projects I have worked on.
Jus Wojcik-Spadea
Apr 06, 2021 Report
Don't call this place! The owner is rude and had no customer service skills. I thought maybe the first time I spoke to him that he was having a bad day. But the second time was worse. To tell people things like "I can't control Mother Nature" or your situation didn't happen overnight when you father who had Parkinsons Disease just passed away and you found out because you out of state, that the stairs to enter the second floor of the house collapsed, is just outright rude and disrespectful. I understand his business may have been closed for a while due to covid, but this is not how to do business at all! You should stay closed!
Patrick DeConti
Oct 24, 2020 Report
Gary was great to work with! He helped us when needed and gave us plenty of time to make our decisions. Thanks again
Joanne Mclellan
Mar 19, 2020 Report
My front stoop was made of concrete and slate, crumbling and pulling the foundation forward. My Dad was concerned that it was not safe so he called Washington concrete for a pre made replacement. A team came out on a Saturday morning, removed the old stoop and installed a beautiful new one. They took away all the debris and cleaned up everything. My neighbors have complimented on how good it looks and how fast Washington concrete's crew was able to complete the job. Their service is exceptional!
John Jacobs
May 17, 2018 Report
Purchased a precast unit from here. The installers were very professional. You could see they had a lot of experience with what they do. They also recommended a change on-site the day of the install, and returned to the site with another unit. The office folks Lori in particular were very knowledgeable and helpful. We couldn't be happier with the experience.