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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
19 local quotes requested

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


Avatar for Same Day Plumbing, Heating, Cooling

Same Day Plumbing, Heating, Cooling

New on AngiNew on Angi
Approved Pro

Same Day Plumbing, Heating, Cooling

New on AngiNew on Angi
Approved Pro
426 local quotes requested
2 years of experience

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.


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
38 local quotes requested
6 years of experience

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


"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


JOHN MOUNTAIN

5.00(
6
)
Approved Pro

JOHN MOUNTAIN

5.00(
6
)
Approved Pro
Customers say: Quick response
13 local quotes requested
4 years of experience

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 Garcias Plumbing Innovation, LLC

Garcias Plumbing Innovation, LLC

No reviews yet

Garcias Plumbing Innovation, LLC

No reviews yet
2 years of experience

Garcias Plumbing Innovation, LLC. is a family-owned business based in Santa Rosa, California, with over 20 years of experience in providing high-quality plumbing solution. We specialize in eco-friendly plumbing practices and are committed to ensuring customer satisfaction with every job.

Garcias Plumbing Innovation, LLC. is a family-owned business based in Santa Rosa, California, with over 20 years of experience in providing high-quality plumbing solution. We specialize in eco-friendly plumbing practices and are committed to ensuring customer satisfaction with every job.


Avatar for Homefront GC LLC

Homefront GC LLC

5.00(
2
)

Homefront GC LLC

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

General Engineering Contractor specializing in excavating, grading, hardscaping, landscaping, land clearing, demo, bunkers, driveways, exterior plumbing, drainage, and utility installation/repair. We are able to create custom projects and visions for your property or home exterior. Have an idea or project that isn't listed? We can probably construct it for you! Just contact us and ask! Owner/founder, Brandon Hankes has 10 years of quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They were great, came on time, and get all done timely. Good order and I would recommend them to anyone. Also comes with a positive attitude as well and is pleasant to work with."

Tim S on November 2022

General Engineering Contractor specializing in excavating, grading, hardscaping, landscaping, land clearing, demo, bunkers, driveways, exterior plumbing, drainage, and utility installation/repair. We are able to create custom projects and visions for your property or home exterior. Have an idea or project that isn't listed? We can probably construct it for you! Just contact us and ask! Owner/founder, Brandon Hankes has 10 years of quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They were great, came on time, and get all done timely. Good order and I would recommend them to anyone. Also comes with a positive attitude as well and is pleasant to work with."

Tim S on November 2022


Avatar for Santiago General Engineering

Santiago General Engineering

5.00(
5
)

Santiago General Engineering

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

**OVER 15 YEARS OF EXPERIENCE IN THE INDUSTRY** We have the experience our clients depend on to make every dollar count. We are a positive-safety company that takes extra care and effort to ensure that every job is done to the standards of the industry, the State of California, and most importantly our standards. We don’t leave a job half-done or only “looking” finished. We will fully complete the job you hired us for, asking the questions needed to make sure that we have all the details to ensure the work is done to your satisfaction. Contact us for your FREE ESTIMATE!!

"Dario is awesome and easy to work with. His team is excellent and professional. They exceeding my expectations in every way and made a difficult project much easier. Highly recommend them!"

Branden J on January 2025

**OVER 15 YEARS OF EXPERIENCE IN THE INDUSTRY** We have the experience our clients depend on to make every dollar count. We are a positive-safety company that takes extra care and effort to ensure that every job is done to the standards of the industry, the State of California, and most importantly our standards. We don’t leave a job half-done or only “looking” finished. We will fully complete the job you hired us for, asking the questions needed to make sure that we have all the details to ensure the work is done to your satisfaction. Contact us for your FREE ESTIMATE!!

"Dario is awesome and easy to work with. His team is excellent and professional. They exceeding my expectations in every way and made a difficult project much easier. Highly recommend them!"

Branden J on January 2025


Avatar for Nor Cal Excavating & Trucking

Nor Cal Excavating & Trucking

No reviews yet

Nor Cal Excavating & Trucking

No reviews yet
Emergency services offered

General engineering company providing services in underground site work grading paving septic systems defensible space demolition tree service. Give us a call to schedule your free estimate today.

General engineering company providing services in underground site work grading paving septic systems defensible space demolition tree service. Give us a call to schedule your free estimate today.


Avatar for Humbles grading

Humbles grading

No reviews yet

Humbles grading

No reviews yet
Free onsite estimate

We are a family owned company that specializes in all types of grading. We have over 33 years of experience in this skilled field. At Humbles Grading we treat our customers like family, take pride in working with homeowners and builders to offer our creative services. We here at Humbles Grading wash all of our equipment before we start a new job to prevent the transfer of weeds and unwanted deposits. At Humbles Grading we specialize in house pads, building pads, driveways, parking lots, roads, lot cleaning, fire line clearing and trails. We have done work all over the United States, Canada and Hawaii. Moreover; we push our selves to give you our best quality workmanship that you deserve.

We are a family owned company that specializes in all types of grading. We have over 33 years of experience in this skilled field. At Humbles Grading we treat our customers like family, take pride in working with homeowners and builders to offer our creative services. We here at Humbles Grading wash all of our equipment before we start a new job to prevent the transfer of weeds and unwanted deposits. At Humbles Grading we specialize in house pads, building pads, driveways, parking lots, roads, lot cleaning, fire line clearing and trails. We have done work all over the United States, Canada and Hawaii. Moreover; we push our selves to give you our best quality workmanship that you deserve.

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Excavating questions, answered by experts

Trenching is a specific kind of digging. Trenching means digging a depression in the earth that’s deeper than it is wide, often with heavy machinery. Digging refers to any kind of removal of earth in order to create a human-made depression, hole, or cut in the earth’s surface. You can dig with big tools or even with just a hand shovel.

Yes, professional installations include trenching or borehole drilling required for ground loops.

Most professional excavation teams will charge between $8 and $15 per cubic yard. Calculate the cost by finding the volume of your pool—width x length x depth—and dividing it by 27. Then, multiply the price by the cubic yards from your equation. Budget for complications like a rocky lawn, hard-to-access pool area, or high local labor prices.

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.

It takes two to three hours to trench 100 feet with a mechanical trencher or 10 to 12 hours if digging with a shovel. The total time to dig a trench depends on the depth, width, soil type, terrain, trencher type, and your level of experience. Digging in clay or rocky soil takes longer than soft ground.  

The Angwin, CA homeowners’ guide to excavation services

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