AR4 Construction, Inc. serves Granada Hills, San Fernando Valley, Los Angeles City and County, and surrounding communities including Los Feliz, Pasadena, Woodland Hills, Thousand Oaks, Newbury Park, and Calabasas.
The company owner personally supervises every job, ensuring expert oversight, fast decision-making, consistent quality control, and direct communication. This reduces risks of miscommunication, rework, and cost overruns.
We manage a full range of residential and commercial projects including custom homes, additions, renovations, commercial roofing, HVAC installation, and more.
Yes, AR4 Construction offers free estimates to help you understand project scope and costs before committing.
Yes, we are fully licensed and insured to operate as a general contractor in California.
We stand behind our work with a satisfaction guarantee, addressing any issues promptly to ensure you are happy with the final result.
Clients receive frequent updates on progress, costs, and any changes. We encourage questions and keep communication clear throughout the project.
Yes, we provide consulting services including cost estimation and material selection advice to help you make informed decisions.
We incorporate environmentally responsible methods and materials whenever possible to minimize waste and improve energy efficiency.
The company was licensed in 2005, with the owner's hands-on construction experience dating back to 1987.
Our owner-led supervision, over 35 years of experience, comprehensive services, transparent communication, and commitment to quality and client satisfaction set us apart.
Yes, we specialize in both residential builds and renovations, as well as commercial construction including offices, warehouses, roofing, and HVAC systems.
We maintain strict schedule discipline and budget transparency through careful planning, coordination, and owner oversight to avoid delays and cost overruns.
Contact us for a free estimate and consultation. We discuss your vision, provide cost guidance, and outline next steps for your project.
Yes, we provide expert remodeling for kitchens, bathrooms, basements, and more, tailored to your style and functional needs.
Yes, we work with investors and small developers on renovations and ground-up builds to enhance rental or resale value.
We offer high-quality residential roofing installations and durable commercial roofing systems designed for longevity and weather resistance.
Yes, we provide advanced HVAC system installation services tailored to commercial space requirements.
Yes, we handle structural reinforcements and interior wall removals safely, ensuring proper integration and building code compliance.
We use proven construction methods and high-quality materials supported by decades of experience, plus a satisfaction guarantee to ensure lasting results.
As a family-owned, Latino-owned business based in Granada Hills, we offer culturally aware, personalized service valued in diverse Los Angeles communities.