Business Details
11 Years
experience
Your Trusted Commercial Construction Partner in Fullerton, CA
Founded in 2015, THH Construction is a full-service commercial construction company specializing in tenant improvement projects across southern California. Our approach combines hands-on leadership with meticulous project management to deliver high-quality results for office, industrial, and retail spaces. With a small-team structure, we maintain personal oversight of every project while leveraging 14+ years of industry experience from our leadership. Our services span from initial planning and conceptual estimating to design-build solutions and value engineering, ensuring clients receive tailored spaces within budget.We prioritize open communication with clients and subcontractors, maintaining transparency throughout the construction process. Our team includes seasoned professionals with expertise in building construction, repairs, and project supervision. By focusing on integrity, quality, and client relationships, we aim to exceed expectations while preserving the personalized service that defines our company culture.
Services
Tenant Improvement
Building Repairs
Design Build
Conceptual Estimating
Value Engineering
Details
- Year established: 2015
Highlights and features
- We offer 14+ years of commercial construction experience with hands-on leadership
- Our team provides end-to-end project management from planning to completion
- We maintain transparent communication with clients and subcontractors throughout projects
- We deliver competitive pricing without compromising quality or attention to detail
- Our skilled professionals specialize in tenant improvements and commercial renovations
What people say
Excellent customer service
Competitive pricing
Proactive communication
Timely project delivery
Skilled professionals
Services
Tenant Improvement
We specialize in transforming commercial spaces to meet specific business needs while maintaining budget constraints. Our team handles everything from minor modifications to complete interior overhauls, ensuring compliance with building codes and accessibility standards. Clients benefit from our coordinated approach that minimizes disruption to ongoing operations.
Building Repairs
Our repair services address structural, mechanical, and cosmetic issues in commercial properties. We provide timely solutions for emergency repairs while maintaining focus on long-term durability. Clients receive detailed assessments and cost-effective repair options tailored to their specific property requirements.
Design Build
We offer coordinated design and construction services that streamline project delivery. By collaborating with trusted architects and engineers, we provide cohesive solutions that align with client budgets and timelines. This approach allows for real-time adjustments during the construction process without schedule delays.
Conceptual Estimating
Our preliminary cost estimation service helps clients establish realistic project budgets based on limited initial information. We analyze space requirements, material options, and market conditions to provide accurate financial projections. This early planning support enables informed decision-making during the project development phase.
Value Engineering
We identify alternative materials and construction methods that maintain quality while reducing costs. Our team collaborates with clients to prioritize essential features and eliminate unnecessary expenses. This service ensures clients achieve their desired space functionality within specified budget parameters.
People
Johnathan McKemy
President / CEO
With 14 years of industry experience, Johnathan founded THH Construction in 2015 after working as a senior estimator and project manager. He oversees all projects while applying his Chapman University business education to ensure strategic growth and client satisfaction.
Patrick McKemy
Vice President
As lead field superintendent with 15+ years in construction management, Patrick ensures project quality through meticulous attention to detail. His extensive experience in project oversight contributes to THH's commitment to timely and budget-conscious delivery.
Chris Scoonderwoerd
Superintendent
With over 15 years specializing in tenant improvements, Chris brings a results-oriented approach to project execution. His expertise in managing complex timelines and client expectations makes him a key asset in maintaining THH's high service standards.
Saundra Valdez
Project Engineer
Saundra contributes 10+ years of project engineering experience, focusing on streamlining construction processes. Her attention to detail and organizational skills ensure smooth project coordination from initial planning through final completion.
Tammy Rivas
Office Manager
With two decades of construction industry bookkeeping experience, Tammy manages financial operations while supporting project execution. Her comprehensive understanding of construction accounting processes contributes to THH's efficient project management.
Questions
What types of construction projects does THH specialize in?
We specialize in commercial tenant improvements, building repairs, and full-scale renovations for office, industrial, and retail spaces across southern California.
How does THH manage construction projects from start to finish?
We provide end-to-end management including initial planning, budgeting, material procurement, subcontractor coordination, and quality control to ensure timely completion.
Can THH assist with project budgeting before construction begins?
Yes, we offer conceptual estimating services to help establish realistic budgets based on project requirements and current market conditions.
What areas do you serve?
We primarily serve southern California, with our Fullerton-based team handling projects throughout the region.
How does THH ensure quality control during construction?
Our hands-on leadership approach includes regular site supervision, detailed progress tracking, and strict adherence to building codes and client specifications.
What sets THH Construction apart from other contractors?
We combine industry expertise with personalized service, maintaining small-team oversight while delivering large-scale commercial construction solutions with transparent communication.
