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TRUSTED BY COLMA, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon10
    Verified excavation services reviews

Find Excavation pros in Colma

"Jim Sozzi was AMAZING. We needed urgent help with a toilet and he took care of us and helped uncover a few other matters that he also fixed. We're planning to hire him for future work. Would strongly recommend."

Mitch A on December 2023

We are your trusted, local plumber in SF dedicated to providing every customer with the highest quality, seamless experience when it comes to plumbing, water heater and sewer repairs, installations and service.

"Jim Sozzi was AMAZING. We needed urgent help with a toilet and he took care of us and helped uncover a few other matters that he also fixed. We're planning to hire him for future work. Would strongly recommend."

Mitch A on December 2023


Avatar for Infinity Plumbing & Rooter

Infinity Plumbing & Rooter

5.00(
2
)
Approved Pro

Infinity Plumbing & Rooter

5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

We have the experience and dedication to get the job done right! Specializing in plumbing and rooter services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Came to give me a quote in work. Quoted a fair price. Completed work on same visit."

Jack S on December 2024

We have the experience and dedication to get the job done right! Specializing in plumbing and rooter services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Came to give me a quote in work. Quoted a fair price. Completed work on same visit."

Jack S on December 2024


Avatar for Carlos J Romero Grading and Paving Contractors, Inc.

Carlos J Romero Grading and Paving Contractors, Inc.

5.00(
2
)
Approved Pro

Carlos J Romero Grading and Paving Contractors, Inc.

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

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Carlos and his team did an amazing job. Very punctual, and clean. Carlos explained everything that needed to be done, and why. Carlos was very reasonably priced and fair. I highly recommend Carlos and will be using him again for an upcoming project."

Eddie C on August 2021

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Carlos and his team did an amazing job. Very punctual, and clean. Carlos explained everything that needed to be done, and why. Carlos was very reasonably priced and fair. I highly recommend Carlos and will be using him again for an upcoming project."

Eddie C on August 2021


Avatar for In & Out Plumbing & Construction Inc

In & Out Plumbing & Construction Inc

4.22(
58
)
Approved Pro

In & Out Plumbing & Construction Inc

4.22(
58
)
Approved Pro
Customers say: Quick response
27 years of experience
Free onsite estimate

In and Out Plumbing and Construction is a family owned business and we take pride in our honesty, our integrity, and ourselves. Our Plumbers and Technicians are trained, licensed, bonded and insured professionals. We focus on residential and commercial plumbing in the Bay Area. We are open 24/7 and on all HOLIDAYS.

"Very professional team. Was easy to schedule time for a walkthrough for a quote, and the quote was provided in a timely manner as well. Work was on time and well done. Will hire them again for future projects!"

Evan W on June 2024

In and Out Plumbing and Construction is a family owned business and we take pride in our honesty, our integrity, and ourselves. Our Plumbers and Technicians are trained, licensed, bonded and insured professionals. We focus on residential and commercial plumbing in the Bay Area. We are open 24/7 and on all HOLIDAYS.

"Very professional team. Was easy to schedule time for a walkthrough for a quote, and the quote was provided in a timely manner as well. Work was on time and well done. Will hire them again for future projects!"

Evan W on June 2024


Avatar for Ultra Construction Group Inc

Ultra Construction Group Inc

4.00(
1
)
Approved Pro

Ultra Construction Group Inc

4.00(
1
)
Approved Pro
124 local quotes requested
17 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Quick, Effective and the project was done in a timely manner. Thank you Ultra!"

Shane D on February 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Quick, Effective and the project was done in a timely manner. Thank you Ultra!"

Shane D on February 2025


"They did a fabulous job and was very professional."

Timothy B on May 2025

Plumbing and Rooter Services with Free Estimates and emergency calls available. Sewer and Replacement, Camera Inspection, Drain repair and cleaning service, water heaters, toilets, sinks, faucets, showers repair and replacement, drain clogged.

"They did a fabulous job and was very professional."

Timothy B on May 2025


Asphalt

No reviews yet

Asphalt

No reviews yet

We provide quality services Asphalt paving as well as concrete, stripping, and excavation.

We provide quality services Asphalt paving as well as concrete, stripping, and excavation.


Avatar for Mud Worx, Inc.

Mud Worx, Inc.

4.95(
20
)

Mud Worx, Inc.

4.95(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mud Worx, Inc. is your trusted partner for all your concrete needs. Whether you need concrete pouring, repair, resurfacing, or finishing, we have the skills, experience, and equipment to handle any project. We serve residential and commercial clients in Union City, CA and the surrounding areas. We pride ourselves on delivering high-quality workmanship, customer satisfaction, and competitive pricing. We use only the best materials and follow the industry standards and best practices. We can handle any concrete project, from driveways, patios, sidewalks, foundations, retaining walls, pool decks, and more. No matter the size or scope of your project, we will work with you to achieve your vision and goals. We offer estimates and consultations, and we guarantee our work. Contact Mud Worx, Inc. today at (510) 980-2117 and let us show you why we are the best concrete contractor in Union City, CA.

"It was repaired beautifully"

Edita D on August 2025

Mud Worx, Inc. is your trusted partner for all your concrete needs. Whether you need concrete pouring, repair, resurfacing, or finishing, we have the skills, experience, and equipment to handle any project. We serve residential and commercial clients in Union City, CA and the surrounding areas. We pride ourselves on delivering high-quality workmanship, customer satisfaction, and competitive pricing. We use only the best materials and follow the industry standards and best practices. We can handle any concrete project, from driveways, patios, sidewalks, foundations, retaining walls, pool decks, and more. No matter the size or scope of your project, we will work with you to achieve your vision and goals. We offer estimates and consultations, and we guarantee our work. Contact Mud Worx, Inc. today at (510) 980-2117 and let us show you why we are the best concrete contractor in Union City, CA.

"It was repaired beautifully"

Edita D on August 2025


Greentech Industry Inc.

No reviews yet

Greentech Industry Inc.

No reviews yet

General contracting firm Licensed and bond it. A-Z construction *demo *framing * plumbing *electrical * tiles *flooring * painting *complete remodeling

General contracting firm Licensed and bond it. A-Z construction *demo *framing * plumbing *electrical * tiles *flooring * painting *complete remodeling


Avatar for Path Forward Partners

Path Forward Partners

No reviews yet

Path Forward Partners

No reviews yet
7 years of experience

Path Forward Partners, Inc. founded by David Grunat, Greg Noblet, and Craig Pelletier to provide responsive, practical, and health-protective solutions to our clients environmental problems. To each project, we bring technical prowess, creativity, responsiveness, and scientific credibility which enable us to find solutions that are tailored to overcome the specific problems at hand. Since forming, our core principal team has expanded to include Julie Hayes and Nicholas Loizeaux as well as our valued staff of experienced scientists and engineers. Environmental engineering, Environmental consulting, Air quality monitoring, Environmental consulting firm, Vapor intrusion, Environmental engineer companies, Air dispersion modeling, Environmental risk assessments, Soil vapor extraction, Vapor intrusion, Soil and groundwater remediation, Groundwater remediation, Environmental engineering consultants, Toxicology and environmental health, Groundwater remediation systems

Path Forward Partners, Inc. founded by David Grunat, Greg Noblet, and Craig Pelletier to provide responsive, practical, and health-protective solutions to our clients environmental problems. To each project, we bring technical prowess, creativity, responsiveness, and scientific credibility which enable us to find solutions that are tailored to overcome the specific problems at hand. Since forming, our core principal team has expanded to include Julie Hayes and Nicholas Loizeaux as well as our valued staff of experienced scientists and engineers. Environmental engineering, Environmental consulting, Air quality monitoring, Environmental consulting firm, Vapor intrusion, Environmental engineer companies, Air dispersion modeling, Environmental risk assessments, Soil vapor extraction, Vapor intrusion, Soil and groundwater remediation, Groundwater remediation, Environmental engineering consultants, Toxicology and environmental health, Groundwater remediation systems

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Excavating questions, answered by experts

The rules for trenching and excavation include setting up and following safety protocols, learning how to use tools and machines properly, and ensuring there is a safe exit for all workers. Keep heavy equipment and materials away from the edge of the hole or trench. Call the 811 dig line before starting any excavation or trenching project to ensure you don’t hit any electrical or gas lines.

In most areas, you will need a permit for excavation work, even if the project only involves grading or yard leveling. Excavation permits help protect the topography in your area and can avoid issues with poor drainage. In most cases, your excavation company will know whether or not permits are required and will even pull them and close them out for you before and after the job. You can also verify whether permits are necessary by calling your local building department and explaining the proposed project.

Excavation and grading are both generally necessary for designing your foundation, and leveling the ground where your foundation will go. These steps can also prepare the area by removing vegetation and anything else that could interfere with your home’s foundation.

There are several different factors that influence how long it takes to excavate. For a foundation, it could take anywhere from three days to three weeks. It can take even longer if you face weather-related delays or an inaccessible site that’s riddled with boulders and rough terrain. It may also take longer if you have clay soil, which is more difficult to dig.

Drilled wells have a pipe sticking up that’s covered in a plastic or metal casing. On the other hand, a dug well will look like a big hole in the ground and is more similar to what you’d see in a fantasy or Western movie. If you want to be sure, contact the city for documentation on your property’s construction and excavation history. 

The Colma, 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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