Redondo Beach is a working beach city — a harbor, a pier, beachfront condos, and neighborhoods of small cottages and postwar homes a few blocks from the sand. Salt air reaches well inland here, and it shows up on outdoor HVAC equipment, exterior fixtures, and anything metal left to the marine layer. The housing stock is genuinely mixed: original beach cottages with aging galvanized plumbing, 1960s and 70s condos and townhomes, and newer builds tucked between them. Projects here almost always touch more than one trade — a bathroom remodel in a cottage that needs a repipe, a condo kitchen update that needs the drain layout corrected, a water heater that’s lived its whole life in salty air.
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 one accountable team handles your construction, your plumbing, your drain and sewer work, and your HVAC. For Redondo Beach homeowners and HOAs, that means one call and one contract instead of a stack of trade-specific bids.
Construction & Remodeling Services in Redondo Beach, CA
We do a lot of our Redondo Beach work in kitchens and bathrooms, where older homes show their age first. We remodel kitchens and baths end to end — demolition, framing, plumbing, tile, fixtures, and finish — with the C-36 plumbing license in-house, so moving a sink, shower, or laundry connection is part of the same job, not a separate contractor. In older cottages and condos, we often recommend addressing the plumbing system itself: full repipes, water heater replacement, and gas line work, done before the new finishes go in so you’re not opening finished walls later.
Drain and sewer work is a regular request in the older neighborhoods. We provide camera inspection, hydro jetting, and trenchless sewer repair, and our sewer lining carries a 20-year warranty. Trenchless methods are especially useful on smaller beach-city lots, where there’s no room — and no desire — to trench through a courtyard or driveway to reach a failed lateral.
HVAC takes a beating near the ocean. We install, replace, and repair air conditioning and heating systems, including units corroded by years of salt air. And for condo and townhome owners, we’re used to working within HOA rules and tight-access conditions — coordinating access, protecting common areas, and keeping the job contained.
- Kitchen and bathroom remodels, including plumbing relocations
- Repipes, water heaters, and gas lines for older homes
- Drain and sewer services: camera inspection, hydro jetting, trenchless repair, sewer lining (20-year warranty)
- HVAC installation, replacement, and repair — including salt-air-damaged equipment
- Room additions and whole-home renovations
- Condo and townhome remodels, coordinated with HOA requirements
- ADUs for guest housing and multigenerational living
- Commercial and tenant improvement for retail, restaurant, and office space
Why Redondo Beach Property Owners Choose Mars
Our model is one accountable team. Four licenses in-house — A, B, C-36, and C-20 — means the framing, the plumbing, the sewer work, and the HVAC are all done by us, under one contract, with no gaps between trades. 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. When a project crosses trade lines — and in Redondo Beach, it usually does — you have one team to call and one team responsible. Our sister brands, 911 Drain Lines, ADU Cities, Get Your Roof Certified, and Universal Inspect, extend what that single call can cover.
Proudly Serving Redondo Beach and Los Angeles County
Redondo Beach is in southwestern Los Angeles County, well within our service area. Our home base is at 1119 W. Collins Ave, Orange, CA 92867, and we serve South Bay communities across roughly a 50-mile radius. From the harbor area to the neighborhoods north of the pier, you get the same licensed, multi-trade crew.
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. Verify any contractor’s license on the CSLB website before hiring. Ours is CSLB #1138550 — A General Engineering, B General Building, C-36 Plumbing, and C-20 HVAC.
How does your estimate process work?
We visit the property, walk the project with you, and provide a written estimate. For remodels in older homes, we pay special attention to what’s behind the walls — plumbing, gas, and HVAC — so the estimate reflects the real scope of work.
My condo has HOA rules. Can you work with them?
Yes. We’re experienced with condo and townhome remodels, including HOA approval paperwork, insurance certificates, restricted work hours, and protecting common areas. Tell us your HOA’s requirements up front and we’ll build the plan around them.
Do you handle plumbing or sewer emergencies?
Yes. Through our sister brand 911 Drain Lines, we offer 24/7 drain and plumbing emergency service at 714.746.7611 — for backups, burst lines, and failed water heaters, day or night.
Which trades do you handle in-house?
General construction and remodeling, plumbing, drain and sewer, and HVAC — all under our own licenses. Electrical work is performed by qualified licensed electricians we bring in, since we do not hold the C-10 electrical classification.
Get a Straight Answer on Your Project
Whether it’s a cottage kitchen, a condo bath, a failing sewer line, or an HVAC system worn out by the ocean air, 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.