Rancho Palos Verdes is a city of hillside homes, ocean views, and quiet streets above the coastline. Many of its houses date to the ranch-home building era and have been updated over the years to capture those views, but salt air, marine-layer moisture, and hillside drainage still wear on exteriors, HVAC condensers, and plumbing year after year. A project here often crosses trade lines: a bathroom remodel that needs a drain rerouted, a kitchen expansion that needs a gas line extended, an older home that needs both a repipe and a new air conditioning system. When one contractor can’t cover all of that, homeowners end up coordinating multiple trades themselves — and living with the gaps in between.
Mars Construction Industries Corp is a multi-trade general contractor based in Orange, CA, operating with 30+ years of hands-on experience. We hold four CSLB licenses in-house — A General Engineering, B General Building, C-36 Plumbing, and C-20 HVAC (CSLB #1138550) — so the same accountable team handles your framing, your plumbing, your drain and sewer work, and your HVAC. For Rancho Palos Verdes homeowners, that means one call, one contract, and one team responsible for the whole result.
Construction & Remodeling Services in Rancho Palos Verdes, CA
Homes on the Palos Verdes Peninsula were built to enjoy the setting, and most of our work here is about helping them do it better. We handle whole-home remodels, kitchen and bathroom renovations, and room additions that open up sightlines to the ocean or the canyon. Because we hold our plumbing and HVAC licenses in-house, a kitchen remodel can include moving the sink, extending the gas line, and upgrading the ventilation and air conditioning in one coordinated job — not three separate bids and three separate schedules.
Older Rancho Palos Verdes homes frequently need what’s behind the walls addressed first. We perform full repipes, water heater replacements, gas line work, and drain and sewer services including camera inspection, hydro jetting, and trenchless sewer repair. Our sewer lining work carries a 20-year warranty, which matters on hillside lots where digging up a failed lateral is disruptive and expensive. Trenchless methods let us rehabilitate a sewer line without tearing up landscaping or hardscaping.
Climate control is another steady need here. Marine air is hard on outdoor condenser units, and many hillside homes have HVAC systems sized or ducted for an earlier era. We install, replace, and repair air conditioning and heating systems, and we can fold HVAC upgrades into a larger remodel so the new kitchen or addition is comfortable from day one.
- Whole-home remodels and renovations
- Kitchen remodels, including gas line and plumbing relocations
- Bathroom remodels and additions
- Room additions and view-oriented expansions
- Repipes, water heaters, and gas lines
- Drain and sewer services: camera inspection, hydro jetting, trenchless repair, sewer lining (20-year warranty)
- HVAC installation, replacement, and repair
- ADUs for multigenerational living and guest housing
Why Rancho Palos Verdes Property Owners Choose Mars
The core of our business is simple: one accountable team. Because we hold A, B, C-36, and C-20 licenses in-house, there’s no gap between the framing crew and the plumber, or between the plumber and the HVAC tech — they’re all us. We’ve been operating with 30+ years of hands-on experience, we’re licensed, bonded, and insured (CSLB #1138550), and we’re SB-PW and SB(Micro) certified. You get a single point of responsibility from estimate to final walkthrough, and a contractor whose licenses cover the work actually being done. Our sister brands — 911 Drain Lines, ADU Cities, Get Your Roof Certified, and Universal Inspect — extend what one call can cover.
Proudly Serving Rancho Palos Verdes and Los Angeles County
Rancho Palos Verdes sits in southwestern Los Angeles County, and it’s squarely inside our service area. Our home base is at 1119 W. Collins Ave, Orange, CA 92867, and we serve communities across Los Angeles County within roughly a 50-mile radius. Whether your home is above the cliffs, in the hillside neighborhoods, or closer to the flats, you get the same licensed, multi-trade team.
Frequently Asked Questions
Do I need a licensed contractor for my project?
In California, any construction project totaling $1,000 or more in labor and materials must be performed by a licensed contractor. Always verify a contractor’s license at the CSLB website before signing anything. Our license is CSLB #1138550, covering A General Engineering, B General Building, C-36 Plumbing, and C-20 HVAC.
How does your estimate process work?
We come out, walk the project with you in person, and provide a written estimate. For larger remodels, we talk through the sequence of work, what happens behind the walls, and what decisions you’ll need to make along the way — so the number you see reflects the real scope, not a guess.
Can you handle both the remodel and the plumbing/HVAC in one contract?
Yes — that’s the point of our four in-house licenses. A bathroom remodel that needs a new drain layout and a ventilation upgrade, or a kitchen expansion that needs a gas line extension, stays under one contract with one team. Electrical work is handled by qualified licensed electricians we bring in, since we do not hold a C-10 electrical classification.
Do you offer emergency drain or plumbing service?
Yes. Our sister brand 911 Drain Lines provides 24/7 drain and plumbing emergency service at 714.746.7611. If a sewer backs up or a water line fails, you can reach a live response line around the clock.
Can you build an ADU on my property?
Yes. Through our sister brand ADU Cities, we’ve built more than 100 ADUs in four years. Many Rancho Palos Verdes homeowners add ADUs for multigenerational family, guest housing, or long-term flexibility on larger lots.
Get a Straight Answer on Your Project
Tell us what you’re dealing with — a remodel, a repipe, a sewer problem, an HVAC system that’s seen better days — and we’ll give you a straight answer on what it takes. Call 310.880.9718 or email brett@marsx.construction. One accountable team, four licenses in-house, operating with 30+ years of hands-on experience.