Business Details
50+ Years
experience
Trusted Excavation and Aggregate Solutions in Naples, ME
Since 1970, P & K Sand & Gravel has built a reputation as a trusted supplier of aggregate materials and excavation services in the Lakes Region of Maine. Founded by Clinton Plummer, the company has grown from a small partnership to a family-owned enterprise spanning three generations, serving construction businesses, rural farmers, and homeowners. Our expertise in excavation, road grading, and aggregate production is supported by certifications in erosion control and septic system installation, ensuring compliance with environmental and safety standards. With two locationsNaples and Cascowe offer a wide range of products, including stone aggregates, mulch, compost, and specialized fill materials, alongside services like harbor dredging, retaining wall construction, and new road installation.Our commitment to quality workmanship and honest service has earned us long-term relationships with clients, reflecting our philosophy that reputation is built on integrity and reliability. Over five decades, we have adapted to market demands while maintaining a focus on innovation, safety, and customer satisfaction, as evidenced by our investment in modern crushing equipment and advanced load-scanning technology. As a locally rooted business, we prioritize community needs and sustainable practices, partnering with Benson Farm to provide nutrient-rich organic compost. Our team of experienced professionals combines technical expertise with personalized service, ensuring that every project meets the highest standards of excellence.
Services
Excavation Projects
Septic System Installation
Road Grading
Aggregate Supply
Culvert Installation
Retaining Walls
Harbor Dredging
Erosion Control
Demolition Services
Organic Compost Supply
Details
- Year established: 1970
Highlights and features
- We offer 50+ years of experience in excavation and aggregate supply.
- Our team holds state-certified expertise in erosion control and septic systems.
- Family-owned operation with three generations of industry knowledge.
- We provide competitive pricing on over 20 types of construction aggregates.
- Our modern equipment ensures precise material measurement and delivery.
Associations and certifications
- Maine Department of Environmental Protection (Onsite Subsurface Wastewater Disposal System Installer Certification)
- Maine Department of Environmental Protection (Certified in Erosion Control Practices)
Services
Excavation Projects
We handle complete excavation for residential and commercial developments, including septic systems, foundation work, and land clearing. Our certified operators use modern equipment to ensure precision and compliance with environmental regulations. With decades of experience, we deliver reliable solutions for projects ranging from small home sites to large-scale infrastructure.
Aggregate Supply
Our quarries provide over 20 types of aggregates, including washed stone, gravel, sand, and specialty products like erosion control mulch. Materials meet strict quality standards for use in road bases, drainage systems, and landscaping. We offer bulk pricing with pickup or delivery options to accommodate project needs.
Road Grading
Our road grading services create durable bases for new roads and maintain existing surfaces. Operators use precision equipment to achieve proper drainage and stability. We handle projects from rural driveways to commercial roadways, ensuring long-lasting results that minimize maintenance requirements.
Erosion Control
Certified in Maine DEP practices, we implement erosion barriers and sediment control systems for construction sites. Services include mulch application, berm construction, and silt fence installation to prevent soil loss and protect water quality during development projects.
Demolition Services
We safely demolish residential and commercial structures using appropriate equipment for controlled dismantling. Services include debris removal and disposal at designated facilities. Our team follows safety protocols to minimize risks while preparing sites for new construction.
People
Clinton Plummer
Founder
Founded the company in 1970 after buying out his partner. Led the business through its first 30 years, establishing its reputation for quality and integrity.
Bruce Plummer
Former President
Joined the company in 1975 and became President in 2006. Instrumental in expanding operations and completing his brother's concrete division vision.
Cory Mitchell
President
Assumed leadership in 2020 as third-generation operator. Oversees daily operations and continues the family tradition of hands-on management.
Matt Plummer
Vice President
Joined as Vice President in 2020, bringing technical expertise to support the company's ongoing projects and modernization efforts.
Questions
What excavation services do you offer?
We handle septic systems, retaining walls, site work, demolition, harbor dredging, road grading, and culvert installations for residential and commercial projects.
Do you deliver materials?
Yes, we offer delivery within 10 miles ($75) and beyond ($85). Minimum load charges apply for small orders (1-3 yards).
What aggregate products are available?
We stock 3/8" to 3" washed stone, gravel, sand, loam, riprap, mulch, and specialty products like stone dust and fill materials.
Are certifications available for projects?
Our team holds Maine DEP certifications for erosion control and septic system installation to meet regulatory requirements.
Do you sell organic compost?
Yes, we partner with Benson Farm to provide certified lobster compost and Super Soil for gardening and landscaping projects.
What are your operating hours?
Main office open Mon-Fri 7AM-4:30PM. Scale house loading until 3:30PM, quarry loading until 4:15PM. Closed weekends seasonally.
