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Find Septic system installers and replacers in Lompoc

Affordable Construction Services
5.0(
20
)

Serving Lompoc, CA and surrounding areas

Angi Approved

In business since 1997

Free estimates

Customers say: Quick response

"Dan went above and beyond to get the job we needed done. He is quick to respond when getting quotes etc. Dan brings efficiency and positive energy on top of getting the job completed. We look forward to turning to him again in the future for other projects we may need assistance."
Response time2 days
5 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
4.6(
66
)

Serving Lompoc, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"Do not use Wighton's for HVAC installation. We hired Wighton's to install central AC in our new home. We met them onsite before work began, showed them around, and made ourselves readily available ? we live 10 minutes away and told them as much. We even told them we had left snacks and cold drinks in the kitchen for them. What followed was one of the most frustrating and frankly unacceptable contractor experiences we've ever had. They didn't fulfill the most basic terms of their own contract. Their contract explicitly includes "customer walk thru and proper operation explained" as a deliverable. Instead, they called at 3pm to say they were done and had already left ? no heads-up that they were wrapping up, no walkthrough, no explanation of the new system. Just gone. Their contract also promises to "remove old equipment and clean work area to customer's satisfaction." What we actually found: two giant orange traffic cones left behind, a Brita filter, pieces of wood, and literal dirt"
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Installing brand new and high efficiency units

+14

Response time1 day
Response rate94%
30 neighbors recently requested a quote
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Avatar for Main Line Engineering Construction, Inc.
Main Line Engineering Construction, Inc.
5.0(
4
)

Serving Lompoc, CA and surrounding areas

Angi Approved

In business since 2000

Free estimates

Credit card accepted

"They did a great job! They communicated promptly about progress and completed the work in a timely manner. They were courteous and professional. They also did the work for a reasonable price. I recommend them without hesitation!"
Insert Trench
Pulling Trench
Full Excavation Replacement
Valve Tie in
Water Valves

+1

Response time3 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
FAQs for septic system installation and replacement projects in Lompoc, CA

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The Lompoc, CA 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.

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