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Castaneda Grading & Excavating

5.00(
19
)
Approved Pro

Castaneda Grading & Excavating

5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Over 4 years experience, started business last year, always on time, good communicator, detail-oriented, 100% customer satisfaction 6-5 M-Saturday

"Great team ang excellent work"

Mike w on October 2024

Over 4 years experience, started business last year, always on time, good communicator, detail-oriented, 100% customer satisfaction 6-5 M-Saturday

"Great team ang excellent work"

Mike w on October 2024


Avatar for SH Grading & Excavating

SH Grading & Excavating

5.00(
13
)
Approved Pro

SH Grading & Excavating

5.00(
13
)
Approved Pro
11 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We provide grading, paving, underground, trenching, demolition services.

"Great attention to detail and terrific communication. "

Robert R on December 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We provide grading, paving, underground, trenching, demolition services.

"Great attention to detail and terrific communication. "

Robert R on December 2025


Avatar for Prosper Construction Development, Inc.

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro

Prosper Construction Development, Inc.

4.88(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 years of experience

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Fast response and clear communication throughout the process."

Marco T on April 2025


JOHN MOUNTAIN

5.00(
6
)
Approved Pro

JOHN MOUNTAIN

5.00(
6
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

JOHN MOUNTAIN is 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.

"These are the consummate professionals that you want doing your project. Excellent communication from start to finish. Their work is immaculate. Their attitudes are friendly and helpful. On time every day. Cleaned up after. No drama whatsoever. I would hire these guys again in a minute."

Sam Z on July 2025

JOHN MOUNTAIN is 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.

"These are the consummate professionals that you want doing your project. Excellent communication from start to finish. Their work is immaculate. Their attitudes are friendly and helpful. On time every day. Cleaned up after. No drama whatsoever. I would hire these guys again in a minute."

Sam Z on July 2025


Avatar for Sonoma Siteworks & Engineering

Sonoma Siteworks & Engineering

5.00(
4
)
Approved Pro

Sonoma Siteworks & Engineering

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Services / Expertise Site Preparation Grading Excavation Paving Demolition Vineyard Preparation Ponds Concrete Pumping Services Sidewalks Patios Curb and Gutter Retaining Walls Underground Trenching Water Lines Sewage Lines Storm Drainage Septic Systems Residential Foundations Land Development Minor Projects Fire Mitigation Estate Management & Maintenance

"work was well organized, well executed and completed ahead of schedule by a friendly and knowledgable crew."

Steve G on January 2024

Services / Expertise Site Preparation Grading Excavation Paving Demolition Vineyard Preparation Ponds Concrete Pumping Services Sidewalks Patios Curb and Gutter Retaining Walls Underground Trenching Water Lines Sewage Lines Storm Drainage Septic Systems Residential Foundations Land Development Minor Projects Fire Mitigation Estate Management & Maintenance

"work was well organized, well executed and completed ahead of schedule by a friendly and knowledgable crew."

Steve G on January 2024


"Really appreciated his support, help and timeliness of the service. Would use him again."

Pamela B on January 2020

Cal-Tech Pump Well & Water Treatment is your local groundwater professionals. We guarentee our work and your satisfaction. We offer 24 hour emergency service, senior & veteran discounts. Call the experts!

"Really appreciated his support, help and timeliness of the service. Would use him again."

Pamela B on January 2020


Avatar for SK UNLIMITED POOLS, INC.

SK UNLIMITED POOLS, INC.

5.00(
3
)
Approved Pro

SK UNLIMITED POOLS, INC.

5.00(
3
)
Approved Pro
13 years of experience
Free onsite estimate

SK Unlimited Construction is a fully licensed and insured construction company proudly serving Santa Rosa and the greater Sonoma County area. Known for reliability, professionalism, and high‑quality workmanship, we provide safe and efficient services for projects of all sizes. We specialize in: Residential demolition (interior, exterior, selective, and full‑structure) Debris and junk hauling Site cleanup and preparation Light construction and property improvement services Drywall, painting, flooring, and carpentry At SK Unlimited Construction, safety, precision, and customer satisfaction guide every project. Whether you need a space cleared, a structure removed, or a property prepared for its next phase, we deliver dependable service with integrity from start to finish.

"Kamen did everything we asked for in no time ! I highly recommend Kamen !"

christian s on December 2025

SK Unlimited Construction is a fully licensed and insured construction company proudly serving Santa Rosa and the greater Sonoma County area. Known for reliability, professionalism, and high‑quality workmanship, we provide safe and efficient services for projects of all sizes. We specialize in: Residential demolition (interior, exterior, selective, and full‑structure) Debris and junk hauling Site cleanup and preparation Light construction and property improvement services Drywall, painting, flooring, and carpentry At SK Unlimited Construction, safety, precision, and customer satisfaction guide every project. Whether you need a space cleared, a structure removed, or a property prepared for its next phase, we deliver dependable service with integrity from start to finish.

"Kamen did everything we asked for in no time ! I highly recommend Kamen !"

christian s on December 2025


Avatar for E G Paving Construction, Inc.

E G Paving Construction, Inc.

5.00(
2
)
Approved Pro

E G Paving Construction, Inc.

5.00(
2
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

E G Paving Construction is a premier paving company serving Sonoma County, Napa County and Marin County.We offer a full range of asphalt and concrete paving solutions for both large and small projects. Specializing in Asphalt Done, Grading, Concrete Replace, Sewer, Storm Drain, Pipes or any such excavations call 707-791-0317 to get a quote.

"Edgar and his employees were amazing. Their bid was the best. Other guys said they would have to rip up pavement that this crew could do no problem minimally. The guys were so well groomed and polite. Not that that matters but it was an extra bonus. Lovely crew and incredible job in a few days. I will for sure use them again."

Kathleen m on May 2024

E G Paving Construction is a premier paving company serving Sonoma County, Napa County and Marin County.We offer a full range of asphalt and concrete paving solutions for both large and small projects. Specializing in Asphalt Done, Grading, Concrete Replace, Sewer, Storm Drain, Pipes or any such excavations call 707-791-0317 to get a quote.

"Edgar and his employees were amazing. Their bid was the best. Other guys said they would have to rip up pavement that this crew could do no problem minimally. The guys were so well groomed and polite. Not that that matters but it was an extra bonus. Lovely crew and incredible job in a few days. I will for sure use them again."

Kathleen m on May 2024


Raya Engineering

New on AngiNew on Angi
Approved Pro

Raya Engineering

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

Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!

Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!


RSF Construction Inc.

New on AngiNew on Angi
Approved Pro

RSF Construction Inc.

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

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

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Excavating questions, answered by experts

Trenchers can dig holes as narrow as 4 inches or as wide as 4 feet. Check the specifications of the trencher you rent or buy to determine how wide it will cut into the landscape. Better yet, let the excavation company know how wide you’d like the trench to be, and they can help you choose the right trencher for the job (or do it for you).

Tree experts don’t advise against digging through tree roots, but instead encourage caution and consultation with a local arborist to make sure you don’t damage the tree’s structure or interrupt its water or nutrient intake. An arborist can recommend specific practices when digging and help prune the roots or dig a trench for utilities with a tool that can remove soil without touching the tree’s roots.

Some two-in-one tools and machines do both jobs, and those could be the right solution for smaller residential projects. However, the phrase “use the right tool for the job” definitely applies to digging. For the best results, get two separate tools for your trenching and landscape edging projects or call a pro to take care of everything for you.

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

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.

The Saint Helena, 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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