SepticSmart: Licensed Professionals

Professionals on this List

This list of resources is intended to assist you throughout the process of permitting your septic system. Please contact Boulder County Public Health with any questions at 303-441-1564.

National Association of Wastewater Technicians (NAWT) Certification

This is a list of companies/individuals that have been certified by the National Association of Wastewater Technicians (NAWT). Inspectors on this list have completed a comprehensive, nationally accredited course in the inspection of onsite wastewater systems. They have demonstrated their competence by passing a rigorous exam; that certification is good for two years. Boulder County Public Health does not specifically endorse any of these companies/individuals.

 ‭(Hidden)‬ Scripts

 

Search: x
Type of Professional Facility Phone Address City
Installers2D Enterprises(303) 638-2772PO Box 504Ft Lupton
Inspectors2-D Enterprises(303) 638-2772PO Box 504Ft Lupton
InstallersA to Z Home Solutions LLC(303) 435-937921449 E Aberdeen DrCentennial
InstallersA.W.K. Enterprises(970) 381-288920446 Northmoor DrJohnstown
InspectorsA-1 Professional Septic Systems(720) 466-0770338 County Rd 84 WAllenspark
CleanersA-1 Sanitation Inc.(970) 223-6803PO Box 470Wellington
CleanersA-1 Septic Service(303) 659-0610PO Box 1015Brighton
InspectorsABC Septic Inspections(303) 817-83375055 RALTON UNIT BBoulder
CleanersAc Sewer Service(303) 776-00622205 Lincoln StLongmont
InspectorsAC Sewer Service(303) 776-00622205 Lincoln St.Longmont
InstallersAckerman's Excavation(303) 747-254879 Big John RdLyons
CleanersAcme Septic Inc.(303) 459-110614497 Gold Hill RdBoulder
InspectorsAcme Septic Inc.(303) 459-110614497 Gold Hill RdBoulder
InspectorsAdrian Krey(970) 381-288920446 Northmoor DrJohnstown
EngineersAdvanced Prof. Engineering(970) 484-0533P.O. Box 1391Ft. Collins
CleanersAir-O-Pure LLC(303) 258-3597PO Box 1828Nederland
EngineersAll Service Septic(303) 437-1027 (303) 908-78236147 Braun CtArvada
InstallersAllenspark Excavation(303) 747-2566PO Box 356Allenspark
EngineersAlliance Engineering, LTD(720) 898-06609137 Wadsworth PkwyWestminster
InstallersAlpine Environmental(303) 747-2865PO Box 462Allenspark
InspectorsAlpine Environmental(303) 747-2865PO Box 462Allenspark
EngineersAmerican Geotechnical Inc.(303) 817-66616367 S Gray CtLittleton
EngineersAnderson & Hastings(303) 433-848612596 W Bayaud Ave # 350Lakewood
EngineersAnderson & Hastings(303) 433-8486 x 25512596 W. Bayaud Ave #350Lakewood
EngineersAndrew Marner(303) 933-469212378 W. Aqueduct Dr.Littleton
InstallersAntique Excavating(303) 258-7325PO Box 987Nederland
EngineersArmfield Engineering, Inc.(720) 363-7125904 Alta St.Longmont
CleanersArt's Sanitation Services Inc.(303) 659-2355PO Box 387Platteville
InstallersBackhoe Services Bennett Inc.(303) 877-48231375 View Ridge RdBennett
InstallersBH Services(720) 284-1020Louisville
InstallersBig Horn Excavating(303) 823-612092 Stagecoach TrlLyons
InstallersBioterra Constructors, Inc.(303) 579-35691068 marble CtBoulder
InstallersBlack Diamond(303) 601-4216260 Venus RdBlackhawk
InstallersBlue Mountain Excavating Inc.(303) 823-54211609 CR 37ELyons
EngineersBluefin U.S. Inc.(303) 440-9300626 Cascade AveBoulder
EngineersBornengineering(303) 426-17311130 W. 124th Ave. #100Westminster
InstallersBudhoe's Backhoe, LLC(303) 877-5267PO Box 174Jamestown
InstallersBurke Excavation Inc.(970) 586-5999PO Box 1392Estes Park
EngineersCarrick Engineering Corporation(303) 622-9607P.O. Box 709Strasburg
EngineersCDS Engineering Corporation(970) 667-8010165 2nd St., SWLoveland
EngineersCES Consultants LLC(970) 373-4480112 E. South 1st St.Johnstown
EngineersCharles Keim & Associates(303) 447-00901711 15th St. #200Boulder
InstallersChristian Craftsman(303) 718-31827033 Sioux DrLongmont
EngineersChurch Onsite Wastewater Consultants(720) 898-3434PO Box 5146Golden
EngineersCivil Resources LLC(303) 833-1416PO Box 680Frederick
InstallersCliff Pond Excavating(303) 651-14183610 W CO. Rd. 2Berthoud
EngineersColeman Engineering LLC(303) 530-11255000 Butte #133Boulder
EngineersColorado Engr. & Geotechnical Group(719) 488-2145P.O. Box 1298Monument
EngineersColorado Geoscience & Design(303) 688-2150P.O. Box 68Franktown
InstallersColorado Mini Excavating, Inc.(303) 475-9842PO Box 968Niwot
InspectorsColumbia Sanitary(303) 526-537020554 Sky Meadow LaneGolden
InspectorsColumbia Sanitary(303) 526-53704265 Kendrick StGolden
CleanersColumbia Sanitary Services(303) 526-537020554 Sky Meadow LaneGolden
EngineersComplete Engineering Services(303) 279-6418912 12th St.Golden
EngineersCornerstone Engr. & Surveying(970) 586-24581692 Big Thompson AveEstes Park
EngineersCRE Design Engineerign(303) 688-5151701 Park St Unit ECastle Rock
EngineersCTL/Thompson(970) 206-9455351 Linden St 140Ft. Collins
InstallersDawson Construction(303) 444-61002946 16th St.Boulder
InstallersDeFalco Construction Co.(303) 651-1100PO Box 820Longmont
InstallersDiamond Excavating(303) 432-93365940 W 59th AveArvada
InstallersDirt Doctors LLC(303) 772-2655PO Box 2298Longmont
InstallersDominant Dirtwork LLC(970) 217-36586618 W County Rd 38ELoveland
EngineersDonald Lederle(303) 499-79932262 Holyoke Dr.Boulder
EngineersDrexel Barrell(303) 442-43381800 38th St.Boulder
InstallersDunrite Excavation(970) 532-498221506 WCR 1Berthoud
InstallersDZ/BZ X-Kavating Inc.(303) 449-4194104 Crisman RdBoulder
InstallersE1(303) 517-0914PO Box 3144Nederland
EngineersEagle Eye Engineering(303) 755-437410144 E. Jewell Ave. #2Denver
EngineersEarth Engineering Consultants(970) 224-1522PO Box 271428Ft. Collins
InstallersEBA Inc.(303) 776-3229507 Chisholm WayBerthoud
InstallersEconomy Plumbing Heat & Air(303) 834-81011016 1/2 Coffman St.Longmont
EngineersEntrix(303) 440-0717531 Left Fork Rd.Boulder
EngineersESEC INC.(303) 888-074412105 N. Boot Hill DrParker
InstallersFairbanks Excavation Inc.(970) 586-5121PO Box 2343Estes Park
InstallersFlorian Freymuth Construction(720) 480-2175559 Marine St.Boulder
InstallersFoothills Excavating(303) 444-301937126 Boulder CanyonBoulder
InspectorsFoothills Septic(303) 670-3160PO Box 17713Golden
InspectorsFoothills Septic(303) 670-3160PO Box 17713Golden
CleanersFoothills Septic Pumping(303) 670-3160PO Box 17713Golden
InspectorsFred Rule(303) 526-53707919 Elmwood LnDenver
CleanersFront Range Portable(303) 570-5945PO Box 2412Longmont
InstallersGapter Septic System & Excavating(303) 666-64042760 S. Main St.Erie
InstallersGopher Excavation Inc.(970) 532-1112PO Box 1079Berthoud
InstallersGrapes & Sons Excavating Inc.(303) 325-6135PO Box 571Blackhawk
EngineersGround Engineering Consultants, Inc.(303) 289-198941 Iverness Dr. EastEnglewood
InstallersGuernsey Grading & Excavating(303) 644-32994541 Penrith RdBennett
InstallersHarley Keeter Jr Trucking Inc.(303) 442-2131PO Box 18598Boulder
EngineersHarold E Donnelly(303) 926-54554904 Prebles PlaceBroomfield
InstallersHarold's Excavating Services(303) 857-03154038 County Rd 21Ft Lupton
InstallersHastings Custom Const.(303) 356-15226166 W 75th PlArvada
InstallersHatrock Excavation(303) 823-68625099 Ute HwyLongmont
InstallersHendershott Const.(303) 443-1563PO Box 20203Boulder
EngineersHenry Danley(719) 594-49084445 Northpark Dr. #200Co. Springs
InstallersHigh Altitude Backhoe Serv.(720) 891-2688100 ChathamWard
EngineersHigh Plains Engineering(303) 857-9280721 4TH St. Fort Lupton
InstallersHoff Construction(970) 669-3255PO Box 7448Loveland
EngineersHollingsworth Associates, Inc.(303) 781-51882895 West Oxford Ave. Ste. #4Sheridan
EngineersIkeler Engineering, LLC(303) 258-86042935 Lump Gulch RoadBlackhawk
EngineersInnovative Design & Engineering LLC(303) 931-1776PO Box 26Mead
EngineersInvestigative Engineers & Geologists(303) 619-7973PO Box 1309Golden
InstallersJansma Bros. Excavating(970) 669-13711475 Backhoe RdLoveland
EngineersJeff Davis Engineering, LLC(303) 674-222424504 Norman LaneEvergreen
EngineersJLB Engineering Consultants(303) 604-1634918 Eldorado Ln.Louisville
InstallersJoanna L Goud(978) 505-57667679 34th CtBoulder
InspectorsJoe Bath(303) 859-57685385 Kewanie DriveBoulder
InstallersJoe Clark Excavating(303) 776-15754317 hwy 66Longmont
EngineersJohn Fruth(303) 499-0244534 Donn Ct.Boulder
CleanersJohnston Sanitation LLC(970) 667-5404707 N. Carter Lake RdLoveland
InstallersJones Excavation & Plumbing(970) 215-6855619 4th StBerthoud
EngineersJR Engineering, Ltd(303) 740-93936020 Greenwood Plaza Blvd.Englewood
EngineersJVA Inc.(303) 444-19511319 Spruce St.Boulder
EngineersKC Hamilton Eng. Inc.(303) 733-4702PO BOX 300626Denver
InstallersKen Millette Plumbing(720) 641-564813715 Elmore RdLongmont
InstallersKen's Excavating LLC(303) 258-3617571 Switzerland Park RdBoulder
InstallersKitchen & Co Excavators(970) 586-20911901 Fish Creek RdEstes Park
EngineersKiva Engineering, Inc.(970) 663-01385110 Granite St Ste DLoveland
EngineersKnechtel Engineering., Ltd.(303) 772-3020410 Main St.Longmont
EngineersKordziel Engineering, Inc.(303) 216-1919P.O. Box 16267Golden
EngineersLandmark Engineering(970) 667-62863521 W. Eisenhower Blvd.Loveland
EngineersLarry Quinn & Associates(303) 823-508183 County Rd 69Lyons
InstallersLarry Sterling Exc. Inc.(303) 532-579430 Trail Dust RdBlackhawk
InstallersLeft Hand Excavating(303) 833-33263756 Eureka WayFederick
InstallersLegacy Mechanical Inc.(303) 961-47025161 Ward Rd. # 2Wheat Ridge
InstallersLen's Excavating Inc.(303) 258-3689PO Box 602Nederland
InstallersLeon Hill(303) 443-2494PO Box 175Jamestown
EngineersLepore Engineering(303) 420-923210217 W. 77th CircleArvada
InstallersLittle Guy Truck Co. Inc.(303) 519-0627203 Longtrail RdBlackhawk
InstallersLPC(303) 828-0805PO Box 795Erie
EngineersMaphis International, Ltd.(303) 449-8668337 Arapahoe Ave. Boulder
InstallersMarshall Fike(303) 417-1051PO Box 81Jamestown
InstallersMatt Luce Excavating LLC(970) 669-3951295 W. Cty Rd 16Loveland
InspectorsMax E. Yeager(303) 304-01449149 Sunshine CanyonBoulder
InstallersMcCollum's Excavating LLC(303) 582-1500PO Box 790Nederland
CleanersMcDonald Farm Ent. Inc.(303) 772-45777247 E. Cty Line Rd.Longmont
EngineersMCS, Inc.(303) 288-41687840 E. 88th AvenueHenderson
InspectorsMike Serlet(303) 596-18695385 Kewanie DriveBoulder
InstallersMilo Construction(720) 629-6450PO Box 1073Erie
InstallersMountain Island Construction CO.(303) 588-4165PO Box 1177Nederland
EngineersNicholson Engineering(970) 240-968516999 Pioneer Rd.Montrose
InstallersNick Gromicko(720) 272-85781750 30th St.Boulder
InstallersNixcavating Inc.(303) 776-8898PO Box 2232Longmont
EngineersNRG Systems(303) 774-00755579 Nelson Rd.Longmont
EngineersPalumbo, Francis(303) 246-38247196 Mt. Meeker Rd.Longmont
EngineersPickering, Cole & Hivner(303) 996-29991070 W 124th Ave Ste 300Westminster
InstallersPipeline Industries(303) 69695992150 E. 58th Ave.Denver
InstallersPower Earth Excavation & Septic Systems(303) 449-70143875 Lee Hill DrBoulder
EngineersPurrington Professional Engineering(303) 674-72726949 Hwy 73, Ste 14Evergreen
EngineersQuality Engineering LLC(970) 416-78911612 Laporte Ave Ft. Collins
EngineersRalph Meier(303) 938-1087PO Box 333Boulder
InstallersRichard Freeman Construction(303) 229-74684858 Highland Dr.Longmont
EngineersRichard Walters(970) 226-8744924 Boltz Ct.Fort Collins
InstallersRoberts Excavation Corp(970) 532-14401801 1st St.Berthoud
InstallersRock Works(303) 588-1777PO Box 3273Nederland
EngineersRothberg, Tamburini & Winsor (RTW)(303) 825-59991576 Sherman St. #100Denver
InstallersS and G ISDS(303) 823-5863PO Box 722Lyons
EngineersSamson Engineering(303 )530-52634644 Chatham St.Boulder
EngineersSCG Enterprises, Inc.(303) 838-0611 X2PO Box 1411Conifer
EngineersScott, Cox & Associates(303) 444-30511530 55th St.Boulder
InspectorsSeptic Masters(720) 344-2120PO Box 2589Englewood
InstallersSeptic Masters LLC(720) 344-2120PO Box 2589Englewood
EngineersSerlet Project Consulting(303) 596-18695385 Kewanee DrBoulder
EngineersSerlet Project Consulting(303) 859-57685385 Kewanie DriveBoulder
EngineersSheila Cross(719) 836-9669PO Box 5183Buena Vista
InstallersSilver Eagle Excavating(303) 642-746411577 Coal Creek Heights DrGolden
InspectorsSnowbridge Roto-Rooter(970) 453-2339PO Box 2917Breckenridge
EngineersSoilogic Inc.(970) 674-34301435 Hilltop Cr.Windsor
EngineersSteige & Associates, Inc.(970) 577-1070P.O. Box 3666Estes Park
EngineersSTRUXURE(303) 258-7441PO Box 782Blackhawk
InspectorsSuc N Up(720) 234-249914196 WCR 7Mead
CleanersSuc N Up LLC(720) 289-621014196 WCR 7Mead
InspectorsSucNUp LLC(970) 535-492914196 WCR 7Mead
CleanersSullivan Septic LLC(303) 772-4019PO Box 1288Longmont
InstallersSullivan Septic LLC(303) 772-4019PO Box 1288Longmont
InspectorsSullivan Septic LLC(303) 772-4019PO Box 1288Longmont
InspectorsSullivan Septic LLC(303) 772-4019PO Box 1288Longmont
EngineersTCS Engineering Service(970) 532-332618630 County Rd 1Berthoud
EngineersTelesto Solutions, Inc.(970) 484-77041601 Prospect Pkwy., Ste CFort Collins
EngineersTerracon Western, Empire Division(970) 484-0359301 N. Howes St.Fort Collins
EngineersTetra Tech, Inc.(303) 772-52821900 S. Sunset St. 1FLongmont
EngineersThe Engineering Company(970) 484-74772310 East ProspectFort Collins
InstallersThe X-Cavator(303) 818-60715595 Ute HwyLongmont
EngineersThomas Hoh, PE(303) 449-2590376 Left Hand CanyonBoulder
EngineersTimberline Engineering(303) 868-3752PO Box 631Carbondale
CleanersTodd Companies Inc./John Todd Companies Inc.(303) 791-0520PO Box 130Louviers
InstallersTriple R Backhoe, Inc.(970) 587-5442314 S Kathleen AveMilliken
EngineersVan Dyke Surveying & Engineering LLC(720) 312-22389542 W. Louisiana Ave.Lakewood
EngineersVan Horn Engineering & Survey(970) 586-93881043 Fish Creek Rd.Estes Park
EngineersW2 Consulting LLC(303) 279-48593246 Alkire WayGolden
InstallersWard Construction(970) 667-1853PO Box 265Loveland
EngineersWayne Wentworth(303) 775-7962202 Main St. #3Longmont
InstallersWe Can Dig It Excavation(303) 642-3853PO Box 628Pinecliffe
InspectorsWell & Septic Inspection Services(303) 452-4230960 W. 112th Ave, # 1703Northglen,
InstallersWestern Eagle Ent. Inc.(303) 642-07579225 Blue Mtn. DrGolden
EngineersWestern Engr. Consultants(720) 685-9951P. O. Box 595Brighton
EngineersWestern Soils, Inc.(303) 444-04301000 Lefthand Canyon DrBoulder
EngineersWilkinson Engineering(303) 499-67551510 ZAMIA AVE # 101Boulder
EngineersWilliam Menges(303) 642-3976P.O. Box 7334Golden
EngineersWilliam Young(303) 604-2986PO Box 410Erie
InstallersYeager Excavating(303) 304-01449149 Sunshine Canyon DrBoulder

 Related Links


Contacts

SepticSmart Program

303-441-1564
Submit a question

www.SepticSmart.org

Boulder

3450 Broadway
Map & Directions
Hours: 8 a.m.-4:30 p.m. M-F

Follow