Business Details
50+ Years
experience
Trusted Construction Services in Newport, NH
Founded in 1960, United Construction has established itself as a trusted family-owned construction company serving the Dartmouth Lake Sunapee region. Our comprehensive services include general contracting, civil/site construction, design-build projects, custom homes, commercial and residential building construction, real estate development, paving, and aggregate sales. With a team of experienced engineers, project managers, and construction professionals, we deliver efficient, cost-effective solutions tailored to client budgets and schedules. Our design-build methodology streamlines project timelines by integrating design and construction phases while maintaining close collaboration with clients and design teams.We specialize in diverse projects ranging from small site work like septic systems and driveways to large-scale commercial buildings and municipal infrastructure. Our commitment to quality is reflected in our 100+ years of cumulative paving expertise and our ability to self-perform key construction aspects such as site work, carpentry, and paving. As a third-generation family business, we combine decades of local market knowledge with technical expertise to ensure reliable project execution across residential, commercial, and municipal sectors.
Services
General Contracting
Site Work
Paving
Aggregates Sales
Real Estate Development
Custom Home Building
Municipal Infrastructure
Commercial Construction
Driveway Installation
Septic Systems
Details
- Year established: 1960
Highlights and features
- Family-owned since 1960 with generational construction expertise
- Experienced engineers and project managers oversee all operations
- Design-build methodology saves clients time and money
- Full-service capabilities across construction phases
- Deep local market knowledge in Dartmouth Lake Sunapee region
Services
Site Work
Our site work division handles residential, commercial, and municipal projects including septic systems, drainage improvements, parking lots, and utility excavation. With experienced engineers and equipment operators, we provide complete site preparation from foundation excavation to retaining walls. Our team manages projects of all sizes while maintaining compliance with local regulations and environmental standards.
Design-Build Construction
The design-build division offers integrated construction solutions for custom homes and commercial buildings. Licensed engineers oversee projects from concept to completion, managing permitting, design coordination, and construction execution. This approach reduces timelines by combining design and building phases while maintaining strict budget control for clients.
Aggregate Sales
We manufacture and sell construction aggregates meeting NHDOT specifications including crushed stone, gravel, sand, and recycled materials. Our certified truck scale accommodates large deliveries, with pricing available through our rate card. Materials support both internal projects and external customers across residential and commercial applications.
Asphalt Paving
The paving division provides municipal, residential, and commercial asphalt services including roads, driveways, and parking lots. With over 100 years of combined experience, crews handle sub-grade preparation, installation, and striping for durable, code-compliant surfaces. Specialty work includes pervious pavement systems for stormwater management.
Real Estate Development
We develop residential and commercial land tracts including Juniper Hill Village and Angel Hawk subdivisions. Services range from raw land sales to complete design-build construction of custom homes and commercial buildings. Our team manages zoning approvals, infrastructure installation, and lot preparation for new developments.
People
Cary G. Whipple
Founder
Cary G. Whipple has led United Construction since the mid-1960s, expanding from basic construction to a full-service contractor. With over 60 years of industry experience, he oversees daily operations while maintaining the company's founding principles of quality and reliability.
Christine Whipple Skarin
Corporate Controller
Christine Whipple Skarin manages accounting, financial operations, and fleet dispatching. She holds a BS in Business Administration from Northeastern University and brings over 20 years of construction finance expertise to ensure efficient company-wide financial management.
Cary L. Whipple
Vice President of Operations
Cary L. Whipple leads the Site Work Division with a BS in Civil Engineering and 25+ years of experience. He manages projects from small residential jobs to multimillion-dollar commercial developments, specializing in infrastructure and real estate management.
Todd Fratzel
Principal Engineer
Licensed engineer Todd Fratzel oversees the Design-Build Division with expertise in structural engineering and 25+ years of construction experience. He manages complex residential and commercial projects across multiple states while ensuring technical excellence and client satisfaction.
Questions
What construction services does United Construction offer?
We provide general contracting, site work, paving, aggregate sales, real estate development, custom home building, and commercial construction services.
What is United Construction's design-build approach?
Our design-build method combines design and construction phases under one team to reduce project timelines while maintaining budget control and quality standards.
Do you sell construction materials to the public?
Yes, we manufacture and sell aggregates including sand, gravel, crushed stone, and recycled materials with delivery options available.
Are you licensed for engineering services?
Our principal engineer holds licenses in New Hampshire, Vermont, and Massachusetts for structural and civil engineering projects.
