Contractor in Los Angeles

If you need a contractor in Los Angeles for your next construction project, give us a call.

Altera Construction


Altera Construction offers the best price and service in Los Angeles area on construction and remodeling projects, especially bathrooms and kitchens.

altera construction logo

16 Years of Experience


The company was founded in 1999 under the name Remodelación Maldonado, but changed the name to Altera Construction in March 2018 as the owner became a licensed contractor. With over 16 years of experience it can be said that he is a contractor in Los Angeles that can be trusted for any construction or remodeling job.

trabajador colocando piso de tile nuevo en bano

Altera Construction is the company to call


Call us if you have a project for your home or business, since in addition to remodeling services, it also has extensive experience in the following services:
asesoria de vivienda

Advisory for housing units (ADU)

remodelaciones de cocinas

Kitchen remodeling

remodelaciones de unidades de vivienda

Remodeling of housing units

adiciones residenciales y comerciales

Residential and commercial additions

servicio de plomeria

Plumbing service

trabajador colocando techo nuevo en residencia

Roof placement

remodelacion de negocios

Office remodeling

conversiones de garaje

Garage conversions

colocacion de todo tipo de pisos

Installation of all types of floors

casa pintada por afuera

Interior and exterior painting services

cocina blanca remodelada

Affordable kitchen remodeling in Los Angeles


Altera Construction has the experience to remodel your home kitchen from top to bottom or just give it the right touches to make it look different and attractive.

For example, we have experience in installing laminate, wood or mosaic floors; we can paint walls, ceiling and cabinets in a more modern color or with a different style; we are experts in changing entire cabinets or giving them a more resistant finish.

Also if you want to install tile or mosaic walls, put an island or a bar with new countertops, no problem.

We have several years of experience in bathroom remodeling


The experts at Altera Construction can help with any bathroom remodel project. We can do any small, medium or large remodeling job; from installing a new shower or tub to demolishing an existing bathroom to build a brand new one.

With Altera Construction you will find quality service, friendly treatment and very affordable prices. Call us for a completely free estimate.

bano remodelado con luces encendidas

We can give you the hand you need to make your bathroom look like new


Do you need to change the cabinet and mirror?
Do you want to change the linoleum floor?
Do you want to install new lamps on the ceiling?
Want to replace your bathtub?
Do the walls need painting?

Contact Us


8:00a.m. - 5:00p.m.
8:00a.m. - 5:00p.m.
8:00a.m. - 5:00p.m.
8:00a.m. - 5:00p.m.
8:00a.m. - 5:00p.m.
9:00a.m. - 4:00p.m.
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