Mission Viejo is the master-planned suburb against which the others are measured — Lake Mission Viejo, miles of trails, and neighborhoods of 1970s- through 1990s-era homes that have matured beautifully and are now due for serious updating. The pattern here is unmistakable: original kitchens and baths, aging water heaters and HVAC, and floor plans from before open-concept became standard. Mission Viejo homeowners tend to invest properly when they remodel — and they deserve a contractor operating at the same level. Mars Construction Industries Corp brings four trade licenses in-house and three decades of experience, so your project gets one accountable team from design through final walkthrough.
Construction & Remodeling Services in Mission Viejo, CA
Whole-home renovations are our signature project in Mission Viejo. When the kitchen, the primary bath, the flooring, and the mechanical systems all date to the Reagan administration, the smart move is one coordinated project: walls opened once, plumbing and HVAC rough-in done together, finishes installed in sequence by a single superintendent. Our B license covers the construction, our C-36 covers every pipe, and our C-20 covers the climate systems — no trade gaps, no finger-pointing.
Kitchen remodels transform these homes. Closed 1980s kitchens open to the family room with islands, professional-grade storage, stone counters, and lighting designed in layers. Primary bathrooms become retreats: curbless walk-in showers, soaking tubs, double vanities, and tile over proper waterproofing. For families who need more room, we build additions — bedrooms, primary suites, great-room expansions — engineered under our A (General Engineering) license to tie cleanly into the existing structure.
ADUs are increasingly popular in Mission Viejo for multigenerational living. Through our sister brand ADU Cities we’ve built more than 100 in four years — detached cottages, garage conversions, and attached units. And behind every finish, we keep the systems current: repipes, water heater replacement, full HVAC installation and service, and drain and sewer work through 911 Drain Lines — camera inspections, hydro jetting, and trenchless repair with a 20-year lining warranty.
- Whole-home renovations for 1970s–90s master-planned homes
- Kitchen remodels: open layouts, islands, cabinetry, stone, lighting
- Luxury bathroom remodels: curbless showers, soaking tubs, tile, fixtures
- Room additions: bedrooms, primary suites, great-room expansions
- ADUs: detached units, garage conversions, attached additions
- Plumbing: repipes, water heaters, gas lines, fixture upgrades
- HVAC installation, replacement, and repair
- Drain & sewer: camera inspection, hydro jetting, trenchless repair (20-year warranty)
Why Mission Viejo Property Owners Choose Mars
A master-planned home is an integrated system, and remodeling it well means one team thinking about structure, plumbing, and climate together. Mars holds A General Engineering, B General Building, C-36 Plumbing, and C-20 HVAC licenses in-house under CSLB #1138550 — licensed, bonded, and insured — backed by 30+ years of hands-on experience, with SB-PW and SB(Micro) certifications. Your kitchen designer, your plumber, and your HVAC tech all work for the same company and answer to the same superintendent. That’s how projects finish on standard and on schedule.
Proudly Serving Mission Viejo and Orange County
Mission Viejo is in south Orange County, minutes from our headquarters at 1119 W. Collins Ave in Orange, CA. We serve homeowners throughout Orange County — including nearby Laguna Niguel, Lake Forest, Rancho Santa Margarita, and Ladera Ranch — and across Los Angeles, Riverside, San Bernardino, and San Diego counties.
Frequently Asked Questions
Are you a licensed contractor?
Yes. Mars Construction Industries Corp is CSLB #1138550 with A (General Engineering), B (General Building), C-36 (Plumbing), and C-20 (HVAC). Licensed, bonded, and insured, with SB-PW and SB(Micro) certifications.
Should I renovate everything at once or phase it over years?
When kitchen, baths, and systems all need work, combining them is almost always more efficient — one demolition, one rough-in, one disruption. We’ll walk your home and give you a straight recommendation based on your budget and tolerance for construction.
How do your estimates work?
We scope the complete project and deliver a written estimate with combined labor-and-material pricing. You’ll see the full picture — construction, plumbing, HVAC, finishes — before anything starts.
Which trades do you keep in-house?
General construction, plumbing, drain and sewer, and HVAC — all under our own licenses. Work outside those classifications, such as electrical contracting, is performed by licensed specialty subcontractors we manage.
Can you build an ADU on my property?
In most cases, yes. Through ADU Cities we’ve completed more than 100 ADUs in four years, handling design through final inspection.
Do you handle HVAC replacement?
Yes — full installation, replacement, and repair with proper load calculations, plus ongoing service.
Get a Straight Answer on Your Project
If your Mission Viejo home is ready for its next chapter — kitchen, baths, addition, ADU, or all of it — call Mars Construction Industries Corp at 310.880.9718 or email brett@marsx.construction. One accountable team, four licenses in-house.
Plumbing or drain emergency? Our sister brand 911 Drain Lines answers around the clock at 714.746.7611.