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TRUSTED BY CASTRO VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon2.3k+
    Verified subcontracting services reviews

Find Subcontractors in Castro Valley

Bayside Builders Group, Inc.
4.9(
54
)
Major Home Repairs (General Contractor)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"This was my first time hiring a contractor and I must admit that it was quite the experience, but I am glad that I found Bayside Builders. They were very helpful in explaining everything and made sure that we had all the information before making any decisions on what we wanted done with our bathroom. The quality of work speaks for itself because their craftsmanship is top notch as well as their focus on detail-everything turned out exactly how we wanted it. I highly recommend them to everyone who needs help renovating or designing their home."
Response time5 days
1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Major Home Repairs (General Contractor)

Serving Castro Valley, 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."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Tech Line Construction, Inc.
Tech Line Construction, Inc.
4.9(
19
)
Major Home Repairs (General Contractor)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Hired Tech Line Construction through HomeAdvisor and had a smooth experience. Professional crew and good quality results. They are doing work according to our exception."
Fremont
Fremont
Remodel
Beautiful Kitchen Remodel
Beautiful Kitchen Remodel

+28

Response time2 days
3 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Build Atlas
Build Atlas
5.0(
13
)
Major Home Repairs (General Contractor)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"If you’re thinking about getting a new roof, definitely go with Build Atlas. I’m in my mid-20s and had no idea where to even start, but a neighbor recommended them and I’m so glad that they did! The whole team was super friendly, down-to-earth, and made the entire process way less stressful than I imagined. They showed up when they said they would, kept everything clean, and finished faster than I expected. Plus, the roof looks fantastic — it’s like my house got a facelift! It’s rare to find a company that’s this easy to work with!"
Updated Tile Flooring
Updated Vanity & Fixtures
Added Shelving & Accessories
Newly updated kitchen
Outdated Kitchen

+19

Response time5 hrs
Recommended by76%of homeowners
SGB Inc.
5.0(
6
)
Major Home Repairs (General Contractor)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"We love our new deck, and it’s all thanks to SGB. It was a pleasure working with SGB from start to finish. They are communicative, timely, and professional. Most importantly, they stayed within the original quoted price. Can’t wait to work with them again on future projects!"
Response time2 days
Response rate86%
Recommended by100%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Major Home Repairs (General Contractor)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Our roof was in bad shape and we needed to have it replaced. I had gotten estimates and decided to go with Home Pro Remodeling. Emil and Brian were our contact people for the project. Emil was very professional and paid attention to our concerns. He worked with us through the entire project to our complete satisfaction. Brian is extremely courteous and helpful as well! The project went very smoothly, was completed before the initial project end date, and the results were beyond our expectations. The job turned our beautifully! Our new roof looks FANTASTIC! Our neighbors have commented to us how great it looks. We are very pleased with our experience with Home Pro Remodeling and would definitely recommend them."
Response time5 days
Recommended by77%of homeowners
Avatar for ZI Builder Inc
ZI Builder Inc
5.0(
3
)
Major Home Repairs (General Contractor)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

ZI Builder Inc
7 neighbors recently requested a quote
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Showing 1-10 of 426
Subcontractors questions, answered by experts

Yes, you can draw your own deck plans in many cases. However, you must know your local building codes and be familiar with carpentry principles. Even then, it's always best to run your plans by a professional contractor with experience building decks, whether you choose to DIY some of the build or not.

No, space planning is not only relevant for new spaces. With the help of a professional architect, you can still create a space plan for an existing space.

No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.

The best way to start designing a house is to know what you want before designing. Making a list of your biggest priorities in a home will help. Designing a house without an idea of what you need or want in a home will lead to many trials and errors that could make it harder to figure out what you need in your design.

Costs depend on material, size, design complexity, and additional features like lighting or seating.

The Castro Valley, CA homeowners’ guide to subcontracting services

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