# Home Remodeling & Contractor Services in Costa Mesa, CA From design and engineering to permits and construction, we guide your Costa Mesa remodel from the first idea to the final build. ## Your Costa Mesa home. Your next chapter. We help Costa Mesa homeowners plan kitchens, bathrooms, additions and outdoor spaces, with guidance through design, engineering, permits and construction. Already have plans? We can build from those, too. ## Featured remodeling projects near Costa Mesa. ### Modern Backyard & Fire Pit Lounge, Costa Mesa ### Open Concept Kitchen in Fountain Valley ### Primary Bathroom Remodel in Fountain Valley ### Front Yard & Wood Fence in Huntington Beach ### Covered Patio & Outdoor Kitchen in Huntington Beach ### New Pool & Backyard in La Palma ### Whole-Home Remodel in Fountain Valley ## Remodeling projects and ideas for Costa Mesa neighborhoods ### Backyard oasis in College Park, Costa Mesa An empty, unused backyard completely transformed into a private outdoor retreat. We designed and built a custom aluminum patio cover, a decorative concrete deck, premium artificial turf, a cozy sitting area, and a built-in BBQ island, turning this College Park home into the perfect California outdoor living space. ### Open concept kitchen ideas for homes in Paularino, Costa Mesa We took an outdated, closed-off kitchen and opened it up entirely, removing walls, adding a spectacular center island, and installing two new windows that flood the space with natural light. A modern, functional kitchen built for everyday living and entertaining. Pictured: an HQ kitchen in Sylmar. ### Master bathroom ideas for homes in Mesa Verde, Costa Mesa Complete master bathroom transformation featuring an oversized walk-in shower with custom recessed lighting, large format tile, and a clean minimalist finish that turns a daily routine into a spa experience. Pictured: an HQ bathroom in Rancho Palos Verdes. ### Front Yard Remodeling in Halecrest, Costa Mesa A striking front yard transformation in the Halecrest neighborhood. Custom golden balau wood fencing with a smooth stucco perimeter wall creates an immediate impression, while inside we installed a paver deck, premium artificial turf, matching concrete steps, and a clean walkway — a complete curb appeal overhaul from the street to the front door. ### Detached ADU ideas for homes in Wakeham Park, Costa Mesa Detached ADU with oversized sliding door entrance and custom wood deck that makes the most of the property. Pictured: an HQ ADU in Irvine. ### Pavers and patio cover in Mesa del Mar, Costa Mesa Using Angelus Paseo 2 gray pavers, we completely transformed this Costa Mesa backyard with a clean, modern hardscape. We then installed a full aluminum patio cover with integrated lighting and a ceiling fan, creating a shaded outdoor living space that is usable year-round. ### Backyard renovation in South Coast Metro, Costa Mesa A full backyard overhaul in the South Coast Metro neighborhood featuring Belgard pavers with a curved raised planter, a remodeled built-in BBQ, and an updated drainage system, delivering both beauty and long-term functionality. ### Backyard Deck & Fire Pit in Westside Costa Mesa A composite wood deck with a built-in white bench and a modern fire pit, concrete pavers set in turf, and a horizontal wood fence. ### Custom concrete driveway in East Side, Costa Mesa A one-of-a-kind driveway design featuring custom framed concrete sections with low voltage integrated lighting and black pebble stone accents between each section. A bold, unique curb appeal upgrade that stands out on the street. ## Our Remodeling Services in Costa Mesa Plan the right improvements for your Costa Mesa home. ### Kitchen Remodeling Custom kitchen remodeling in Costa Mesa, from premium cabinetry and quartz countertops to full layout redesigns and high-end appliance integration. ### ADU, Addition, Garage Conversion ADU construction, room additions, and garage conversions in Costa Mesa, fully permitted and designed to California state ADU standards. ### Pool & Spa Custom pool and spa installations in Costa Mesa, from design through permit submission, excavation, plumbing, and final finish. ### Bathroom Remodeling Full bathroom renovations in Costa Mesa including walk-in showers, freestanding soaking tubs, custom tile work, dual vanities, and complete spa-style transformations. ### Backyard & Front Yard Remodeling Paver patios, patio covers, outdoor kitchens, BBQ islands, fire pits, artificial turf, and custom landscape design for Costa Mesa homes. ### Interior & Exterior Design, Engineering & Permits Complete design-to-permit service in Costa Mesa, from 3D design renderings, exterior or interior finish selections to structural engineering drawings and full permit submission and management with the city. ## We Know How Costa Mesa Works **Start with the local review process.** Costa Mesa uses TESSA for digital permit applications. We coordinate the project information and drawings for the proposed work, whether the goal is an interior remodel, an addition or an outdoor structure. See the [Costa Mesa building permit guidance](https://www.costamesaca.gov/government/departments-and-divisions/community-development/building-safety/permit-types-submittal-requirements/building-permits) for current information. **Plan the interior before selecting finishes.** For your Costa Mesa kitchen or bathroom remodel, we review the layout, wall changes and proposed plumbing, electrical and ventilation work. We help coordinate the design and engineering needed for the agreed scope, including any required energy documentation. **Bring the outdoor plan together.** A patio cover, outdoor kitchen, pool, spa or retaining wall needs to be considered with the site layout, drainage and utilities. We check the requirements for the proposed work before locking in locations and materials. For an ADU or addition, we also review how the new space connects to the existing property. **One team through the next steps.** We help Costa Mesa homeowners move from design and engineering through permit coordination and construction. Applicable HOA approvals, city or county review and inspection stages are built into the project planning. Already have designs or plans? We can work with those, too. ## The experience behind the transformation. Homeowner stories and reviews from HQ projects across Orange County and surrounding areas. ### Real homeowners, real reviews ## Your Trusted Remodeling Contractor in Costa Mesa, CA For Costa Mesa homeowners, we can compare ways to improve the flow between the kitchen, living spaces and yard. A coordinated design helps connect cabinetry, flooring, exterior materials and outdoor features before construction begins. HQ Remodeling & Design is based in Huntington Beach, serving Costa Mesa, Orange County and surrounding areas. We are a licensed California general contractor, LIC #1041842, bonded and insured. Our specialty is guiding homeowners from design and engineering to permits and construction. Your consultation is a chance to discuss goals, budget and the proposed scope. We can explore 3D design and material options as part of project planning, then provide a written estimate for the work being considered. [Talk with us about your Costa Mesa remodel](https://hqremodeling.com/contact/) or [explore our featured projects](https://hqremodeling.com/featured-projects/). ## Inspiration for your Costa Mesa remodel. Before and after from HQ projects across Orange County. Drag the gold handle to explore each transformation. ### Kitchen transformation ### Home exterior transformation ### Another kitchen transformation ## Planning your Costa Mesa remodel: questions, answered. ### Do I need a permit for a kitchen or bathroom remodel in Costa Mesa? Most cosmetic kitchen and bathroom updates like replacing cabinets, countertops, or fixtures do not require a permit in Costa Mesa. However, any work involving structural changes, moving walls, relocating plumbing, or adding electrical circuits does require a permit from the Costa Mesa Building Safety Division. We handle all permit applications and plan check submissions for you through the city's TESSA portal. ### How do I get a permit for a patio cover or backyard structure in Costa Mesa? In Costa Mesa, patio covers, pergolas, and shade structures over 200 square feet require a building permit. Solid roof patio covers also require structural engineering drawings. Our team prepares all documentation, submits through the TESSA permit portal, and manages the full inspection process so you don't have to. ### Can I build an ADU on my Costa Mesa property? Yes. Costa Mesa follows California state ADU laws, which allow most single-family properties to add at least one ADU and one Junior ADU. Detached ADUs require a minimum 4-foot setback from rear and side yard boundaries. The city also offers a Pre-Approved ADU Program that can speed up the approval process significantly. We handle the full design, permit submission, and construction of ADUs in Costa Mesa from start to finish. ### How much does a backyard remodel cost in Costa Mesa? A full backyard remodel in Costa Mesa (about 2,000 sq ft) usually starts around $40,000 to $70,000. From there the price depends on the design, like adding a pool, an outdoor kitchen or BBQ island, a fire pit, and new landscaping. We provide a detailed itemized estimate after a free on-site consultation and 3D design session. ### What outdoor remodeling projects are most popular in Costa Mesa? The most popular outdoor projects we complete in Costa Mesa include paver patio installations, aluminum and wood patio covers, outdoor kitchen and BBQ island builds, artificial turf installation, fire pit and sitting area construction, and pool installations. Costa Mesa's year-round mild climate makes outdoor living spaces one of the highest-ROI investments a homeowner can make. ### How long does a kitchen remodel take in Costa Mesa? A typical kitchen remodel in Costa Mesa takes 6 to 10 weeks from permit approval to completion, depending on the scope of work. Projects involving structural changes, custom cabinetry, or material lead times may take longer. We provide a detailed timeline before work begins and keep you updated throughout the project. ### Is HQ Remodeling licensed to work in Costa Mesa? Yes. HQ Remodeling & Design Inc holds California General Contractor License #1041842 and is fully licensed, bonded, and insured to perform remodeling work in Costa Mesa and throughout Orange County. ## Explore More Possibilities --- HQ Remodeling & Design, 17011 Beach Blvd, Suite 900, Huntington Beach, CA 92647. Phone (714) 384-7529. Email info@hqremodeling.com. CSLB license #1041842. Free estimate: https://hqremodeling.com/contact/. Page: https://hqremodeling.com/remodeling-costa-mesa/