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Licensed Well and Septic Contractors Based in Castle Rock, CO

10 licensed well and septic pros based in Castle Rock. Every license number below is sourced from public licensing records, with a link to look it up yourself.

"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works. Businesses based in nearby towns may also work here.

Need well or septic work quotes in Castle Rock? Request free quotes and we'll pass it to licensed well and septic pros who serve the area.

Browse Castle Rock by service

Tank It Easy LLCLicensed

Septic Tank Pumping ยท Septic System Installation
Based in Castle Rock, CO · License #CI0002654, CI0002623

Absolute Diversified Services LLCLicensed

Septic Tank Pumping
Based in Castle Rock, CO · License #CI0001372

Hier Drilling CO INC.Licensed

Well Pump Repair
Person, Kevin · Based in Castle Rock, CO

Magnum ExcavatingLicensed

Septic
Based in Castle Rock, CO · License #758

Heacock ExcavatingLicensed

Septic System Installation
Based in Castle Rock, CO · License #IL-2600025

Colorado Pump Service & SupplyLicensed

Well Pump Repair
Wood, George H. · Based in Castle Rock, CO

Moltz Constructors INCLicensed

Septic System Installation
Based in Castle Rock, CO · License #IL-2100001

Hier Drilling CO INCLicensed

Well Drilling
Hier, Bruce A. · Based in Castle Rock, CO

Heacock Excavating IncLicensed

Septic System Installation
Based in Castle Rock, CO · License #CI0001598

Hier Drilling CO.Licensed

Well Drilling
Trehal, Lake · Based in Castle Rock, CO

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Also in Castle Rock: radon testing and mitigation (14)

Looking for a specific contractor? Search by name, business name, or license number.

Services in Castle Rock, with national cost ranges

Listings based in Castle Rock whose license class covers each service. Cost ranges are national; each links its cost guide.

ServiceBased in Castle RockNational cost
Septic Tank Pumping2 · nearby$250 to $600
Septic System Installation4$3,600 to $12,500
Septic Inspection0$150 to $900
Septic System Design0Varies by site
Perc Test and Soil Evaluation0$250 to $1,000
Well Drilling2 · nearby$5,500 to $35,000
Well Pump Repair2 · nearby$1,000 to $2,500

None of the listings based in Castle Rock hold a license class we can match to septic inspection, septic system design or perc test and soil evaluation. Ask any contractor whether they do this work, or browse the listings based in Douglas County.

Listings that hold a matching license class, based in nearby towns rather than in Castle Rock, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of Castle Rock:

Septic Tank Pumping

Well Drilling

Well Pump Repair

Hiring a well and septic professional in Castle Rock

Before you hire, confirm the license is still active with the agency that issued it and get at least three written quotes.

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