Bell Gardens is a dense, hardworking city where housing has to do more with less — smaller bungalows, duplexes, and apartment buildings housing extended families, often across generations. Here, construction is practical: every square foot has to earn its keep, and every dollar has to show up in livability, not just looks.
That practicality is exactly why a multi-trade licensed contractor fits Bell Gardens. The most valuable projects here — a legal ADU over the garage, an addition that gives a growing family a bedroom back, a duplex repipe that stops the chronic leaks — cross trade lines by nature. With A, B, C-36, and C-20 licenses in-house, we plan the plumbing, the structure, and the HVAC as one scope instead of three change orders waiting to happen.
Construction & Remodeling Services in Bell Gardens, CA
Additions and ADUs are the highest-impact work we do in dense cities like Bell Gardens: garage conversions, attached additions, and detached units that turn underused space into bedrooms and rental income. We design to the lot, handle the structural and utility work in-house, and build to blend with the existing property.
Older bungalows and small multifamily buildings also keep our plumbing and drain crews busy. Chronic clogs, low water pressure, and failing water heaters are usually symptoms of systems that have aged out — galvanized supply lines, root-invaded laterals, water heaters past their service life. Our 911 Drain Lines division cameras the line so you see what we see, then clears it with hydro jetting or repairs it trenchlessly with a 20-year lining warranty. We also serve the city’s commercial corridors with tenant improvement and multi-trade repair work for shops, offices, and restaurants.
- Room additions and garage conversions
- ADUs for extended family or rental income
- Kitchen and bathroom remodels on practical budgets
- Repipes for older bungalows and duplexes
- Sewer camera inspection, hydro jetting, trenchless repair — 20-year lining warranty
- HVAC replacement and repair
- Commercial tenant improvement for shops, offices, and restaurants
Why Bell Gardens Property Owners Choose Mars
Most construction projects fall apart in the gaps between trades. The general contractor blames the plumber, the plumber blames the HVAC tech, and the homeowner is left playing referee. Mars Construction Industries Corp was built to eliminate that problem. We have been a licensed general contractor in Southern California backed by 30+ years of hands-on experience, and we hold four CSLB licenses in-house: A General Engineering, B General Building, C-36 Plumbing, and C-20 HVAC — CSLB #1138550.
That means one accountable team from the first walkthrough to the final punch list. When your project needs a repipe, a new sewer lateral, and an HVAC changeout in the same week, you make one call and we sequence all of it. No finger-pointing, no scheduling gaps, no “that’s not my trade.”
We are licensed, bonded, and insured, and we carry SB-PW and SB(Micro) small business certifications. Our family of brands — 911 Drain Lines for drain and sewer work, ADU Cities for accessory dwelling units, Get Your Roof Certified, and Universal Inspect for property inspections — means the same company you trust with your remodel can also camera your sewer line, build your ADU, or inspect a property before you buy it.
Proudly Serving Bell Gardens and Los Angeles County
Bell Gardens is one of the Los Angeles County communities we serve. Our home base is at 1119 W. Collins Ave in Orange, CA, and we regularly run crews into Los Angeles County. Call us at 310.880.9718 to talk through your project.
Frequently Asked Questions
Are you a licensed contractor?
Yes. Mars Construction Industries Corp holds California CSLB license #1138550, covering A General Engineering, B General Building, C-36 Plumbing, and C-20 HVAC. We are licensed, bonded, and insured, and we hold SB-PW and SB(Micro) small business certifications.
How does the estimate process work?
It starts with a conversation about what you need. We walk the project, put together a clear written scope, and give you straightforward combined pricing — no buried markups, no vague allowances. Call 310.880.9718 or email brett@marsx.construction and we will set up a time to look at your project.
Which trades do you handle in-house?
General construction and remodeling, plumbing, drain and sewer, and HVAC — all under our own CSLB licenses, so one team is accountable for the whole job. If your project also needs electrical work, we coordinate it through licensed C-10 electrical subcontractors and manage them as part of your project.
Do you offer emergency service?
For drain and plumbing emergencies, our 911 Drain Lines team is available 24/7 at 714.746.7611 — camera inspections, hydro jetting, and sewer repairs, day or night.
Can you build an ADU on my property?
In many cases, yes. Through our sister brand ADU Cities, we have built more than 100 ADUs in the last four years, so we know how to evaluate a lot, design to the space, and build it right.
Do you take on commercial work?
Yes. We handle commercial and tenant improvement projects — office and retail buildouts, restaurant plumbing, and multi-trade renovations — with the same single-point accountability we bring to residential work.
Get a Straight Answer on Your Project
Whether it is a kitchen remodel, a sewer line that keeps backing up, an HVAC system that cannot keep up, or plans still on paper — talk to a contractor licensed to do the whole job. Call Mars Construction Industries Corp at 310.880.9718 or email brett@marsx.construction. One call, one accountable team, and a straight answer about what your project really needs.
Prefer email? Send your project details to brett@marsx.construction.