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Verified Reviews for Excavation pros in Portola, CA

*The Angi rating for Excavation companies in Portola, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

*The HomeAdvisor rating for Excavation companies in Portola, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

Last update on January 14, 2026

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Olivares Excavation

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•Approved Pro

Olivares Excavation

New on AngiNew on Angi
•Approved Pro
21 years of experience
Free onsite estimate

Olivares Excavation is a reliable, California-based excavation company specializing in residential and commercial site preparation. Serving communities across the Golden State, we offer expert services including land clearing, trenching, grading, foundation digging, and utility installation. With a focus on safety, efficiency, and quality workmanship, our team uses modern equipment to ensure every project is completed to the highest standard. Whether it's preparing a lot for new construction or handling complex excavation needs, Olivares Excavation is committed to delivering dependable results across California.

Olivares Excavation is a reliable, California-based excavation company specializing in residential and commercial site preparation. Serving communities across the Golden State, we offer expert services including land clearing, trenching, grading, foundation digging, and utility installation. With a focus on safety, efficiency, and quality workmanship, our team uses modern equipment to ensure every project is completed to the highest standard. Whether it's preparing a lot for new construction or handling complex excavation needs, Olivares Excavation is committed to delivering dependable results across California.

Avatar for Beyond Pumps

Beyond Pumps

5.00(
2
)

Beyond Pumps

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Pumps and Well Service Water Treatment and in-depth trouble shooting. Often Beyond Pumps can solve problems other companies cannot. Beyond Pumps also has emergency generator services. Our team has licensed electricians, a civil engineer, water treatment operators, and years of experience in well work.

"We were having a lot of air in our well system. Causing the water to spit and sputter when we turned on the tap inside. They came out quickly and fixed the problem. It’s been a couple weeks now and it’s been so nice not having to go manually purge the air from our tank! Kind and courteous and highly recommend them. We are having them come back to install a water treatment light into our system next."

Lisa C on September 2024

Pumps and Well Service Water Treatment and in-depth trouble shooting. Often Beyond Pumps can solve problems other companies cannot. Beyond Pumps also has emergency generator services. Our team has licensed electricians, a civil engineer, water treatment operators, and years of experience in well work.

"We were having a lot of air in our well system. Causing the water to spit and sputter when we turned on the tap inside. They came out quickly and fixed the problem. It’s been a couple weeks now and it’s been so nice not having to go manually purge the air from our tank! Kind and courteous and highly recommend them. We are having them come back to install a water treatment light into our system next."

Lisa C on September 2024

Van Note Construction

5.00(
1
)

Van Note Construction

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Steven Van Note has been a licensed contractor since 1982 and personally oversees every project. He uses only legal workers and other licensed contractors to produce top quality craftmanship and takes pride in maintaining his excellent reputation. Van Note Construction is honest and dependable and will give you what you pay for. Licensed General Contractor, General Engineering Contractor, and Concrete Contractor. We have also recently started "disability remodeling" to help the disabled stay in their homes by adding ramps, widening doorways, etc.

Steven Van Note has been a licensed contractor since 1982 and personally oversees every project. He uses only legal workers and other licensed contractors to produce top quality craftmanship and takes pride in maintaining his excellent reputation. Van Note Construction is honest and dependable and will give you what you pay for. Licensed General Contractor, General Engineering Contractor, and Concrete Contractor. We have also recently started "disability remodeling" to help the disabled stay in their homes by adding ramps, widening doorways, etc.

Avatar for Branson Enterprises

Branson Enterprises

No reviews yet

Branson Enterprises

No reviews yet
19 years of experience

We do site development from minor to major jobs including taking down dead trees ,excavating stumps ,engineered fill compactions , underground utilities, septic systems, erosion control, wire wall retaining wall construction, road construction.No job to small go to bransonenterprises.org for a sample of some of our services we offer.

We do site development from minor to major jobs including taking down dead trees ,excavating stumps ,engineered fill compactions , underground utilities, septic systems, erosion control, wire wall retaining wall construction, road construction.No job to small go to bransonenterprises.org for a sample of some of our services we offer.

Dave's Backhoe Services

No reviews yet

Dave's Backhoe Services

No reviews yet
Free onsite estimate

We provide excavating services for the area of Ridgecrest, CA, for over 20 years. We provide also backhoe, concrete trucking,dirt work and trucking, steel building, residential and commercial

We provide excavating services for the area of Ridgecrest, CA, for over 20 years. We provide also backhoe, concrete trucking,dirt work and trucking, steel building, residential and commercial

perfectionist construction

No reviews yet

perfectionist construction

No reviews yet
27 years of experience

Gen. contractor, we do it all. 20 years experience no job to small or to big.

Gen. contractor, we do it all. 20 years experience no job to small or to big.

Avatar for Valley Sanitation LLC

Valley Sanitation LLC

No reviews yet

Valley Sanitation LLC

No reviews yet
Emergency services offered

At Valley Sanitation LLC, we are a licensed, bonded, and insured company, specializing in septic tank and grease trap pumping, installation, and repair services. With decades of experience in the industry, we correctly install systems to ensure efficient operation, and we quickly identify and correct any problems you may be having with your septic system. We look forward to meeting all of your septic system needs!

At Valley Sanitation LLC, we are a licensed, bonded, and insured company, specializing in septic tank and grease trap pumping, installation, and repair services. With decades of experience in the industry, we correctly install systems to ensure efficient operation, and we quickly identify and correct any problems you may be having with your septic system. We look forward to meeting all of your septic system needs!

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Excavating questions, answered by experts

It’s possible to transplant trees as tall as 50 feet when an experienced tree planting service uses the right equipment. However, a tree with a trunk larger than two or three inches in diameter needs to be handled by a professional in order to yield successful transplanting results. Consulting a tree planting professional is the best way to tell if your large tree can be safely transplanted.

Yes, trenchers can go through gravel. Gravel is made up of smaller, softer rocks that certain trenchers are able to cut through. Just be sure to use a rock wheel trencher or chain trencher, both of which are made to cut through rocky landscapes and gravel pathways without dulling the teeth or chain.

The best way to protect tree roots is to avoid the roots entirely by excavating outside the root radius of the tree. For nearby projects, it’s a good idea to construct a temporary retaining wall. But that’s not always possible, depending on the project and the root system. In these cases, consider using alternative equipment like an auger to tunnel under the ground.

Remember, tree roots can damage nearby cement foundations as they grow. If a tree is close enough to interfere with large excavations, it may be better to remove the tree than risk future problems.

The digging depth will depend on the size of the trencher you use. Even smaller units can dig up to 4 feet deep, which is plenty for a DIY job. However, much larger trenchers can reach a depth of 18 feet and are better used by a team of pro contractors, not a single DIYer. As with all home improvement projects, use the right tool for the job and proceed with caution.

You do not have to dig footers for a deck as long as it meets local code and holds up to weather in your area. If you live somewhere that experiences high winds and earthquakes, you may need to dig for your deck posts. Deck blocks, post anchors with base plates, and helical pile systems are the three no-dig deck post options you can choose from if local code permits.

The Portola, CA homeowners’ guide to excavation services

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

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