Business Details
47 Years
experience
Your Trusted Partner for Construction Solutions in Costa Mesa
Founded in 1979, Questar Construction has built a reputation for excellence in the construction industry. Our family-owned business combines decades of experience with a commitment to innovation, delivering high-quality projects across healthcare, education, historical, retail, and industrial sectors. We prioritize teamwork, client collaboration, and sustainable practices, ensuring every project meets the highest standards of safety, efficiency, and design. With a focus on long-term relationships, we work closely with clients to transform their visions into reality. Our team's expertise in complex projects, including OSHPD-regulated healthcare facilities and historically sensitive renovations, sets us apart.Recognized for our community involvement and industry accolades, we remain dedicated to advancing construction methodologies through lean practices and technology integration. Client testimonials highlight our reliability, problem-solving approach, and dedication to exceeding expectations. As a leader in California construction, we continue to expand our capabilities while maintaining the core values that have guided us for over four decades.
Services
General Contracting
Design/Build
Construction Management
F.A.S.T. Program
Integrated Project Delivery
Sustainability Services
Peer Review
Estimating & Scheduling
Details
- Year established: 1979
Highlights and features
- We have over 45 years of experience in complex construction projects across multiple sectors.
- Our F.A.S.T. program guarantees 20-30% savings in facility management and development costs.
- We specialize in OSHPD-regulated healthcare facilities and historically sensitive renovations.
- Our team maintains one of the industry's lowest management turnover rates for consistent expertise.
- We implement LEAN-FAST methodologies to maximize efficiency and minimize project delays.
What people say
Thorough and professional
Pleasure to work with
Lowest management turnover
Socially responsible company
Creative solutions
Services
General Contracting
Questar's General Contracting services manage day-to-day onsite operations with strict quality assurance. We coordinate trade partners, handle permitting processes, and ensure compliance with state and local regulations while maintaining project timelines and budgets.
Design/Build
Our Design/Build approach combines construction and architectural expertise for seamless project execution. This method streamlines decision-making through collaborative planning between contractors, architects, and clients from initial concept to final construction.
Construction Management
We provide comprehensive Construction Management using Building Information Modeling and lean principles. Our services include budget tracking, resource allocation, safety training programs, and technology implementation to ensure efficient project delivery across all construction phases.
F.A.S.T. Program
Facility Asset Savings Team (F.A.S.T.) eliminates traditional contractor costs by giving clients direct control over projects. This proven system guarantees 20-30% savings through streamlined subcontractor management and optimized resource utilization while maintaining quality standards.
Integrated Project Delivery
Questar's Integrated Project Delivery (IPD) methodology aligns clients, architects, and trade partners through early collaboration. We implement safety protocols, quality assurance systems, and technology integration under lean construction principles to maximize efficiency and project value.
Questions
What construction services does Questar offer?
We provide General Contracting, Design/Build, Construction Management, F.A.S.T. cost-saving solutions, and Integrated Project Delivery for healthcare, education, and industrial projects.
Which areas do you serve?
We operate throughout California, with expertise in Irvine, Costa Mesa, Los Angeles, and surrounding regions for commercial and healthcare construction.
How does Questar ensure project efficiency?
We use LEAN-FAST methodologies, Building Information Modeling, and weekly safety initiatives to maintain timelines, budgets, and quality standards.
What makes Questar unique in healthcare construction?
Our team has extensive experience with OSHPD regulations and complex healthcare facilities, including diagnostic centers and emergency care pavilions.
Do you handle historical renovation projects?
Yes, we specialize in historically sensitive renovations that balance preservation requirements with modern functionality and safety standards.
How does the F.A.S.T. program benefit clients?
F.A.S.T. reduces costs by 20-30% through direct client control of development projects while maintaining our quality assurance expertise.
