Santa Fe Springs is an industrial city at its core — warehouses, manufacturing, oil heritage, and commercial corridors — with residential neighborhoods woven between. That character defines the construction work here: commercial and industrial tenant improvement, office and warehouse build-outs, and practical renovations of the buildings where the city’s businesses operate. The residential pockets need the same fundamentals as anywhere — kitchen and bath remodels, repipes, HVAC — but the commercial side is where a multi-trade contractor proves its value, because industrial and commercial projects almost always combine construction with plumbing, drain, and HVAC work.
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). One accountable team handles construction, plumbing, drain and sewer work, and HVAC under a single contract — for commercial buildings and homes alike.
Construction & Remodeling Services in Santa Fe Springs, CA
Commercial and tenant improvement is our primary focus in Santa Fe Springs. We handle office build-outs, warehouse improvements, retail and restaurant TI, and renovations of industrial buildings — including the plumbing, drain, and HVAC work these projects demand. Because we hold C-36 plumbing and C-20 HVAC licenses in-house, a TI that needs restroom build-outs, process-adjacent plumbing, or rooftop HVAC work stays under one contract with one team accountable for the schedule. That matters in commercial work, where downtime costs money.
For the city’s residential neighborhoods, we provide the same full residential scope: kitchen and bathroom remodels, room additions, and whole-home renovations. Older homes here benefit from repipes, water heater replacements, and gas line work — all in-house trades — paired with remodels so walls open once, not twice. Our drain and sewer services include camera inspection, hydro jetting, and trenchless sewer repair, with a 20-year warranty on sewer lining.
HVAC serves both sides of our Santa Fe Springs work: commercial rooftop and package units for businesses, and residential system installation, replacement, and repair for homeowners. We also build ADUs through our sister brand ADU Cities — more than 100 built in four years — for property owners adding flexible residential space.
- Commercial and industrial tenant improvement
- Office, warehouse, retail, and restaurant build-outs
- Kitchen and bathroom remodels
- Room additions and whole-home renovations
- 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 — commercial and residential
- ADUs — 100+ built in four years through ADU Cities
Why Santa Fe Springs Property Owners Choose Mars
One accountable team is our model, and commercial clients feel the difference most. Four licenses in-house — A, B, C-36, C-20 — means a TI’s construction, plumbing, and HVAC are performed by us under one contract, with one team responsible for the schedule. 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. Whether it’s a warehouse improvement or a home remodel, you get straight answers, written estimates, and a single point of responsibility. Our sister brands — 911 Drain Lines, ADU Cities, Get Your Roof Certified, and Universal Inspect — extend what one call covers.
Proudly Serving Santa Fe Springs and Los Angeles County
Santa Fe Springs is in southeastern Los Angeles County, well within our service area. Our home base is at 1119 W. Collins Ave, Orange, CA 92867, and we serve the area’s commercial and residential communities within roughly a 50-mile radius. Businesses and homeowners here 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. Verify any 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 for commercial projects?
We walk the space with you, review the scope — including plumbing, drain, and HVAC requirements — and provide a written estimate. For TI work, we focus on schedule as well as scope, since business downtime matters.
Can you handle the plumbing and HVAC in a tenant improvement?
Yes. Our C-36 plumbing and C-20 HVAC licenses are held in-house, so restroom build-outs, plumbing rough-in, and HVAC work are part of the same contract. Electrical work is performed by qualified licensed electricians we bring in, since we do not hold the C-10 electrical classification.
Do you do residential work too?
Yes. We handle kitchen and bath remodels, additions, repipes, ADUs, and full home renovations alongside our commercial work.
Do you handle plumbing or sewer emergencies?
Yes. Our sister brand 911 Drain Lines provides 24/7 drain and plumbing emergency service at 714.746.7611 — for commercial and residential clients alike.
Get a Straight Answer on Your Project
Whether it’s a commercial build-out or a home project, tell us what you need and we’ll give you a straight answer. Call 310.880.9718 or email brett@marsx.construction. One accountable team, four licenses in-house, operating with 30+ years of hands-on experience.