Construction Company in Downey, CA
When a project is bigger than a single trade, someone has to run it. We manage larger construction projects from plan to final walkthrough, with one crew accountable for the result.

What general construction means for a homeowner
General construction is the work that sits above any single trade: planning a project, sequencing the trades, handling the structure, and making sure each stage is finished and inspected before the next one starts. It is what a General B contractor is licensed to do, and it is the work Rigo built this company to take on after years of repair and handyman jobs.
For a Downey homeowner the projects that fall under this heading usually grow out of a need for space. A family that has outgrown a three-bedroom ranch house wants a larger living area, an extra bedroom, or a covered patio tied into the roofline. These jobs involve foundations, framing, roofing tie-ins and finishes, and they only go well if somebody is coordinating all of them.
We keep the scope honest. For each project we decide with you what is structural, what is cosmetic and what needs a permit, and we put that in writing before work starts, because most disputes on larger jobs come from a scope that was never actually defined.
When you need a general contractor, not a handyman
A single tradesperson can fix a single problem. These situations call for a contractor who runs the whole job:
- The project changes the structure of the house. Adding square footage, opening a bearing wall or changing the roofline all affect how the building carries its load.
- More than two trades are involved. Once framing, plumbing, electrical, drywall and finishes all have to happen in order, scheduling becomes the hardest part of the job.
- The work needs permits and inspections. Permitted work involves plans, inspections and a sequence the city expects to be followed. Someone has to own that process.
- You need one person accountable. When something does not line up, you want one phone number to call instead of arguing over whose trade caused the problem.
- The budget is big enough to protect. A written scope, a payment schedule tied to progress and a licensed contractor are how you protect that money.
How we run a construction project
Define what you want to build
We start with your goals, your lot and your budget range, and look at what the existing house and property allow.
Plans, scope and permit path
We establish what drawings are needed, whether an engineer or designer is required, and what the city will want to see before work can begin.
Site preparation and foundations
The area is cleared and protected, and any footings or slab work is formed and poured before the structure goes up.
Structure and rough work
Framing, roof tie-ins and weather protection go in first, followed by the systems that run inside the walls, with inspections at the stages the city requires.
Finishes and closeout
Drywall, flooring, paint and trim finish the interior. We walk the project with you, correct the punch list and make sure inspections are signed off.
What affects the cost of a construction project
Construction costs scale with the size and complexity of the work. These are the main drivers:
Square footage and structure
A larger footprint means more foundation, framing and roofing. Tying new structure into an existing house adds detailed work compared with a free-standing addition.
Plans, engineering and permits
Drawings, structural calculations and city fees are real costs that need to be in the budget from the start, not added at the end.
Site conditions
Access for materials, the condition of the existing foundation and what is buried or hidden on the lot can change the scope.
Systems and finishes
New space needs power, lighting, climate control and finishes. The level of finish you choose is often the single largest swing in the final number.
Why RH Construction And Renovation for larger projects
Rigo got his California General B license (#1162715) to take on the projects that a handyman license could not, and larger construction is the direction he wants this company to grow in. You are dealing with the owner, who has a hands-on background in framing, block work, tile and finishing, not just someone who subcontracts the whole job.
Specialty trades that fall under another license class are identified at the planning stage, so you know before the contract is signed who is doing what and under which license.
Where we do this work
We take on construction projects in Downey and neighboring cities such as Norwalk, Bellflower and South Gate. Lots in Norwalk and Bellflower often have the side-yard and backyard space for additions that tighter parcels in South Gate do not.
General Construction questions, answered
What is the difference between a general contractor and a handyman?
A handyman typically handles small repairs and individual tasks. A general contractor is licensed to manage whole projects, hire and coordinate other trades, pull permits and take responsibility for the finished work. Rigo has worked as both and now holds a California General B license.
Do you handle permits for additions?
Larger projects need plans and building permits, and we help you through that process. We tell you at the start what drawings or engineering are required and what the city will inspect, so there are no surprises mid-project.
How do you structure payments?
We prefer a payment schedule tied to completed stages of the work rather than a large lump sum upfront. We put the schedule in the written contract so you always know what has been paid for and what is next.
Can you build on a small lot like mine?
Often yes, but setbacks, lot coverage and neighbors all constrain what can be built. We look at your property and what the city allows before anyone spends money on drawings.
Do you work on projects outside Downey?
Yes. We take projects in the surrounding Southeast LA County cities. If you are not sure we reach you, call and ask.
Often needed alongside general construction

Framing
Walls, openings and structure built square so everything after them goes right.
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Cement & Block Work
Block walls, concrete flatwork and footings built to last in Southern California.
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Home Remodeling
Update the rooms you live in without losing the character of the house.
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All Remodeling & Construction
Whole-room remodels, kitchens, bathrooms, framing and block work for Downey homes.
Learn more →Have a bigger project in mind?
Tell us what you want to build and where. We will come look at the site and explain what it takes.
¿Prefiere español? Llame al (714) 586-3088.
