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Find Septic system installers and replacers in Larkspur

Dotts Construction and Grading, LLC

857 County Road 512
4.57(
14
)
•Approved Pro

Dotts Construction and Grading, LLC

857 County Road 512
4.57(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 local quotes requested

CALL ME DIRECTLY AT (678) 815-9850 FOR A FREE ESTIMATE. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Nothing"

Donna M on July 2023

CALL ME DIRECTLY AT (678) 815-9850 FOR A FREE ESTIMATE. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Nothing"

Donna M on July 2023

Avatar for High Altitude Hauling, Inc.

High Altitude Hauling, Inc.

1878 McDowell Dr
5.00(
3
)
•Approved Pro

High Altitude Hauling, Inc.

1878 McDowell Dr
5.00(
3
)
•Approved Pro
19 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Fantastic work by Paul and team. Quickly done and at a decent price. I would definitely use them again."

Peter V on October 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Fantastic work by Paul and team. Quickly done and at a decent price. I would definitely use them again."

Peter V on October 2025

Avatar for Yellow Iron Service, LLC

Yellow Iron Service, LLC

8330 Mustang Pl
4.59(
11
)
•Approved Pro

Yellow Iron Service, LLC

8330 Mustang Pl
4.59(
11
)
•Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

Here at Yellow Iron Service, LLC , we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"The contactor was professional and friendly. Cost was fair in my opinion. I would use him again on another project."

CONSTANCE L on July 2025

Here at Yellow Iron Service, LLC , we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"The contactor was professional and friendly. Cost was fair in my opinion. I would use him again on another project."

CONSTANCE L on July 2025

Avatar for S-Caliber Construction

S-Caliber Construction

378 8th St
5.00(
5
)
•Approved Pro

S-Caliber Construction

378 8th St
5.00(
5
)
•Approved Pro
10 local quotes requested
4 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Stormy was very accommodating, communicated very well, and performed the job within our guidelines. He made practical suggestions using his knowledge to improve on our set up. Extremely happy with this company! We will be using them again. Thank you so much! Fountain Riding and Roping Club"

Cindy H on May 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Stormy was very accommodating, communicated very well, and performed the job within our guidelines. He made practical suggestions using his knowledge to improve on our set up. Extremely happy with this company! We will be using them again. Thank you so much! Fountain Riding and Roping Club"

Cindy H on May 2025

Avatar for Patriots Development LLC

Patriots Development LLC

5235 Shoup Rd
5.00(
5
)
•Approved Pro

Patriots Development LLC

5235 Shoup Rd
5.00(
5
)
•Approved Pro
27 years of experience
Free onsite estimate

We at Patriots Development LLC pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The crew were friendly and professional. I felt part of the project from start to finish. I would hire them without a moment’s hesitation if I needed them for any future projects. "

John D on October 2025

We at Patriots Development LLC pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The crew were friendly and professional. I felt part of the project from start to finish. I would hire them without a moment’s hesitation if I needed them for any future projects. "

John D on October 2025

Avatar for Afford-A-Rooter

Afford-A-Rooter

10860 Dover St
4.54(
126
)
•Approved Pro

Afford-A-Rooter

10860 Dover St
4.54(
126
)
•Approved Pro
Customers say: Quality work
1457 local quotes requested
22 years of experience

Locally owned plumbing company offering quality plumbing and drain cleaning at an affordable price. Second generation plumber serving families and businesses in the Denver metro area. Master Plumber's License, Colorado State Plumbing Contractors License, fully insured. Member BBB with "A" Rating. Available 24/7.

"Jason Dodge did a great job. Not only did he snake the drain in no time at all but he noticed the hot and cold water were reversed on my sink faucet and in 3 minutes he corrected it no charge! He couldn't have been nicer. I was only charged $100. for the whole thing. they have definitely become my go-to plumber!"

Carol B on November 2020

Locally owned plumbing company offering quality plumbing and drain cleaning at an affordable price. Second generation plumber serving families and businesses in the Denver metro area. Master Plumber's License, Colorado State Plumbing Contractors License, fully insured. Member BBB with "A" Rating. Available 24/7.

"Jason Dodge did a great job. Not only did he snake the drain in no time at all but he noticed the hot and cold water were reversed on my sink faucet and in 3 minutes he corrected it no charge! He couldn't have been nicer. I was only charged $100. for the whole thing. they have definitely become my go-to plumber!"

Carol B on November 2020

Avatar for Time Plumbing, Heating & Electric INC

Time Plumbing, Heating & Electric INC

2525 W 6th Ave.
4.45(
29
)
•Approved Pro

Time Plumbing, Heating & Electric INC

2525 W 6th Ave.
4.45(
29
)
•Approved Pro
Customers say: Quality work
3486 local quotes requested
42 years of experience

Founded in 1983, Time Plumbing, Heating & Electric Inc. has been serving the Denver, CO area with their plumbing, heating and electrical needs. If you have a drain that needs cleaning, a heater installed, or your panel box upgraded, then call the experts at Time Plumbing, Heating & Electric Inc. They are excited to hear from you so make the call now for your next appointment!

"So I've just sold my home in Lakewood and the Technicians at Time have come to repair a furnace motor and correct an code violation in my electrical panel that the city missed when I stalled 4 years ago. Their service has always been excellent. Madison returns messages first thing in the morning. The electrician Kevin Wendt explained the code violations clearly and corrected in 2 hours. I forgot the young man who repaired my furnace but he found the last motor in town for my model, potentially saving me having to spend thousands more. Home repair is never a pleasant experience but 3 times over the last decade, this business has given me peace of mind and fixed all issues quickly and professionally. Richard Gainer"

Richard G on April 2023

Founded in 1983, Time Plumbing, Heating & Electric Inc. has been serving the Denver, CO area with their plumbing, heating and electrical needs. If you have a drain that needs cleaning, a heater installed, or your panel box upgraded, then call the experts at Time Plumbing, Heating & Electric Inc. They are excited to hear from you so make the call now for your next appointment!

"So I've just sold my home in Lakewood and the Technicians at Time have come to repair a furnace motor and correct an code violation in my electrical panel that the city missed when I stalled 4 years ago. Their service has always been excellent. Madison returns messages first thing in the morning. The electrician Kevin Wendt explained the code violations clearly and corrected in 2 hours. I forgot the young man who repaired my furnace but he found the last motor in town for my model, potentially saving me having to spend thousands more. Home repair is never a pleasant experience but 3 times over the last decade, this business has given me peace of mind and fixed all issues quickly and professionally. Richard Gainer"

Richard G on April 2023

Advanced Septic Solutions

1935 Presidential Hts
4.78(
9
)
•Approved Pro

Advanced Septic Solutions

1935 Presidential Hts
4.78(
9
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
133 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"David had lightning fast response time and honest advice that saved me from performing unnecessary work that could have damaged my system. Very grateful for his time and expertise and his advice."

Jonathan T on September 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"David had lightning fast response time and honest advice that saved me from performing unnecessary work that could have damaged my system. Very grateful for his time and expertise and his advice."

Jonathan T on September 2025

Bell Home Solutions

2150 S Abilene St
4.26(
319
)

Bell Home Solutions

2150 S Abilene St
4.26(
319
)
Customers say: Super punctual
99 years of experience

Bell Home Solutions was established in 1926 and has been family owned and operated ever since. From depressions to World Wars, we've survived every bump and turn in the road that arose over the years. We have been a trusted provider of electrical, HVAC, plumbing and remodeling services throughout the Denver metro area most of the century. And there is no other kitchen and bath showroom like ours in the country. Our technicians are trained to provide top quality service for every one of our customers, whether you need a new bathroom fixture installed or would like a new furnace for your home's heating system. We are on call 24/7 for emergency repairs if something should ever go wrong, so you know you'll never be without heat or fresh water for long. If you need assistance with any component of your home's heating, plumbing or ventilation systems, call Bell Home Solutions today for expert, professional service.

"Mario, the technician, seemed very nice and knowledgeable The $49 quoted trip charge turned into a $220 diagnostic charge not including any service. He wasn’t sure why water was appearing on the floor, but felt it may be due to some clogging of a PVC drain tube. He said it was not possible to simply clean it out, but it should be replaced at a cost of another $250 (for a pipe?). We declined. We subsequently had another repairman come in who said there is no problem cleaning the tube and did so. The material clogging the pipe is shown in the photo."

Larry S on July 2018

Bell Home Solutions was established in 1926 and has been family owned and operated ever since. From depressions to World Wars, we've survived every bump and turn in the road that arose over the years. We have been a trusted provider of electrical, HVAC, plumbing and remodeling services throughout the Denver metro area most of the century. And there is no other kitchen and bath showroom like ours in the country. Our technicians are trained to provide top quality service for every one of our customers, whether you need a new bathroom fixture installed or would like a new furnace for your home's heating system. We are on call 24/7 for emergency repairs if something should ever go wrong, so you know you'll never be without heat or fresh water for long. If you need assistance with any component of your home's heating, plumbing or ventilation systems, call Bell Home Solutions today for expert, professional service.

"Mario, the technician, seemed very nice and knowledgeable The $49 quoted trip charge turned into a $220 diagnostic charge not including any service. He wasn’t sure why water was appearing on the floor, but felt it may be due to some clogging of a PVC drain tube. He said it was not possible to simply clean it out, but it should be replaced at a cost of another $250 (for a pipe?). We declined. We subsequently had another repairman come in who said there is no problem cleaning the tube and did so. The material clogging the pipe is shown in the photo."

Larry S on July 2018

Colorado Pump Service and Supply

511 S. Gilbert St. Unit C
3.67(
3
)

Colorado Pump Service and Supply

511 S. Gilbert St. Unit C
3.67(
3
)
42 years of experience

At Colorado Pump we are dedicated to service. Our goal is to get the job done right. We are interested in solving any problems to the complete satisfaction of our customers. Colorado Pump serves the needs of municipal, industrial, and agricultural industries, as well as residential needs through the installation and service of equipment for water well pumping systems. We are an integrator of new and old technologies and provide equipment and methods for the production of water.

At Colorado Pump we are dedicated to service. Our goal is to get the job done right. We are interested in solving any problems to the complete satisfaction of our customers. Colorado Pump serves the needs of municipal, industrial, and agricultural industries, as well as residential needs through the installation and service of equipment for water well pumping systems. We are an integrator of new and old technologies and provide equipment and methods for the production of water.

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FAQs for septic system installation and replacement projects in Larkspur, CO

Most septic system replacements require several days to complete, not including permitting and preparation time. The process begins with site assessment and testing, followed by excavation, component installation, and final inspection. Weather conditions, property accessibility, and inspection schedules can all affect your project timeline. Your contractor can provide a more specific estimate based on your property's unique characteristics.

Standard homeowners' insurance policies don't cover septic system replacement due to age or normal deterioration. Coverage may apply if damage results from specific covered events, but routine maintenance and eventual replacement are generally considered homeowner responsibilities. Review your policy details or speak with your insurance agent to understand your specific coverage limitations.

Look for multiple indicators such as slow-draining fixtures, unusual gurgling sounds in plumbing, sewage odors inside or outside your home, or wet spots in your yard. Unusually lush grass over the drain field area, frequent backups, or recurring repair needs might signal system failure. Addressing these warning signs promptly can prevent property damage and health hazards.

DIY septic installation is not recommended and may violate local regulations. Professional installation ensures compliance with health codes, proper design for your specific site conditions, and appropriate safety measures. The specialized equipment, technical knowledge, and permitting requirements make this a job best left to licensed professionals who can guarantee the system's safety and effectiveness.

With proper maintenance, including regular pumping, a drain field lasts 20 years. Various factors influence system longevity, including household size, water usage patterns, and soil conditions. Regular professional inspections can help determine when replacement becomes necessary. If your system requires increasingly frequent repairs, replacement might be more economical than continuing to address individual problems.

The Larkspur, CO homeowners’ guide to septic system installations and replacements

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

See all articles