Top-rated subcontractors.

Best subcontractors near Alta Loma, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your subcontracting project in Alta Loma, CA?

Select your specific project to find the pro for you.

TRUSTED BY ALTA LOMA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon3.4k+
    Verified subcontracting services reviews

Top-Rated Subcontractors in Alta Loma - Updated Nov 2026

Avatar for JBI General Construction & Renovations
JBI General Construction & Renovations
4.8(
39
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I have hired Jose for 3 different projects over the last year and a half. I knew I would rehire after the first project. So far he and his team have remodeled 2 bedrooms including building a built in desk and 3 drawer cabinet, installed wood flooring, built cabinets in closet, built wall to wall bookshelves, installed 2 new doors, replaced a window with glass block, exterior stucco, drywalled entire garage with new electrical, remodeled 2 bathrooms foundation up including new copper plumbing new sewer drains, new sub flooring, tile floors and walls, sinks, cabinets, showers, all fixtures and painting. he is very professional ,takes all covid precautions, is on time, works all day and then some, finishes when he says it will be done and at the price he quoted. I will hire him for all my construction projects and highly recommend him to anyone!"
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+67

Response time11 hrs
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Richard Saenz
Richard Saenz
4.9(
31
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 1980

Free estimates

Warranties offered

"Richard and his 3-D remodeling construction team were fantastic, always on time each morning and great work and very tidy and conscientious and left our home looking great each day. Richard was great with communication and did a great job bringing our vision of our kitchen remodel to perfection. They also did flooring and painting and wonderful tile work on our fireplace. My wife and I couldnâ t be happier with the work, the fair pricing and attention to detail. We have already recommended them to family and friends and we will hire them again when we remodel our bathrooms. Highly recommend Richard and 3-D remodeling."
Response time5 hrs
19 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Mike was our representative. Mike was our representative and everything he said there was to be done. They did absolutely wonderful and Mike was a really really good guy and thank you for that. I am very pleased and what they did and all the cleanup was done absolutely great thank you so much for the workmanship and all the people that you have working for you what they did for me was very professional very nice thank you again."
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Skyline Konstruction
Skyline Konstruction
4.9(
11
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Skyline converted our attached garage into a beautiful ADU with quality workmanship, fair pricing, and top notch materials. They were very particular with respect to details, which made a huge difference in the end. I would strongly recommend skyline and will use no other company for any project, large or small. If you want the job done right, with transparency and professional service from start to finish, look no further!"
Restroom
Home remodel
Laundry
Home remodel
Laundry

+93

Response time2 days
Response rate100%
11 neighbors recently requested a quote
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
13
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ben helped us convert our VERY old garage (80+ years) into a modern multipurpose room. He was communicative throughout the process, friendly to work with, and the final product exceeded our expectations. We highly recommend YB Builders to anyone looking for a contractor."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

58 neighbors recently requested a quote
Avatar for Jorcast Enterprises, Inc.
Jorcast Enterprises, Inc.
4.7(
13
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"Jorge and A-Right Builders were very professional and upfront throughout the whole process. They have very competitive pricing and provide a great finished product. I would recommend them to friends and family and use them again myself in the future."
Kitchen Remodel
Accent wall
Response time2 days
Recommended by90%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Major Home Repairs (General Contractor)

Serving Alta Loma, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I had my garden and bathroom remodel done. Albert and Samuel were professional, friendly, and a delight to work with. They're responsive and reliable. I also like the subcontractors whom they used on my project. They kept me informed of everything and I appreciate their excellent work."
Response time5 days
Recommended by77%of homeowners
...
Showing 1-10 of 465
Subcontractors FAQs, answered by experts

It usually takes around four to six months to build and install a modular home, although your timeline could go up to around eight months if there are delays in the manufacturing or permitting process. Heavy site preparation and foundation pouring can extend that timeline if you need them, as can customizations you want for your modular home. Your modular home company should be able to provide an estimate for the construction timeline before you sign any contracts or agree to any work.

How long it takes to build an in-law suite will vary by type. The time it takes to build an addition will typically be less than for completely new construction. Expect to spend about two months if you convert a basement, attic, or other existing room in your home. New structures can take up to five months, plus up to two months to receive the required permits.

Yes, you can finance cottage construction through several options. Construction loans provide funds in stages as work progresses, while home equity loans or lines of credit are available if you have existing property. Some lenders offer a combined construction and permanent mortgage. Always review loan terms and payment milestones before committing.

The process involves initial consultation, concept development, detailed planning, regulatory approvals, and integration of contractor work for project execution.

Universal design is a design concept that states that products, spaces, and general environments are designed to be used by everyone, with an emphasis on accessibility for those with limited mobility or other special needs.

The Alta Loma, CA homeowners’ guide to subcontracting services

From average costs to expert advice, get all the answers you need to get your job done.