| 3 Alarm Plumbing Inc | PC | 2023 | Active |
| A & A Plumbing and Home Enhancements | PC | 2022 | Active |
| A Plus Residential Plumbing and Heating, Inc | PC | 2021 | Active |
| A Plus Sewer and Drain, LLC | PC | 2018 | Active |
| A+ Discount Heating and Plumbing, LLC | PC | 2012 | Active |
| A. Fowler Plumbing | PC | 2026 | Active |
| ABC Plumbing Services LLC | PC | 2024 | Active |
| Absolute Comfort Inc | PC | 2021 | Active |
| Academy School District Twenty | PC | 2008 | Active |
| Advanced Plumbing and Remodeling LLC | PC | 2023 | Active |
| Advantage Sewer & Drain LLC | PC | 2014 | Active |
| Affordable Services Corp | PC | 2008 | Active |
| Air Conditioning Plus, Inc | PC | 2025 | Active |
| All Family Plumbing Service & Drain Co | PC | 2023 | Active |
| All In One Plumbing Co. LLC | PC | 2026 | Active |
| All Season Sprinklers and Sewer | PC | 2021 | Active |
| All Systems Flow LLC DBA All Systems Flow | PC | 2025 | Active |
| Alliance Home Services LLC | PC | 2025 | Active |
| Allright Plumbing & Heating | PC | 2008 | Active |
| Almagre Mountain Plumbing & Heating | PC | 2012 | Active |
| Alphalete Mechanical LLC | PC | 2016 | Active |
| ALR Plumbing LLC | PC | 2018 | Active |
| Altitude Plumbing and Radiant Heat, LLC | PC | 2018 | Active |
| Always Plumbing & Heating Inc | PC | 2008 | Active |
| Amen Plumbing - Heating, LLC. | PC | 2010 | Active |
| American Mechanical Services of Colorado Springs LLC | PC | 2012 | Active |
| American Water & Mold Restoration Corp | PC | 2023 | Active |
| AMT plumbing and utilities llc | PC | 2024 | Active |
| Andrews Bros. Plumbing Inc | PC | 2022 | Active |
| Anue, LLC | PC | 2026 | Active |
| Apex Plumbing & Mechanical Inc. | PC | 2023 | Active |
| Apex Plumbing Services | PC | 2023 | Active |
| Artisan Pipe Systems Inc. | PC | 2008 | Active |
| ATC Heating, LLC | PC | 2025 | Active |
| Atkins Plumbing LLC | PC | 2019 | Active |
| Attention To Detail Plumbing LLC | PC | 2021 | Active |
| Avila's Plumbing LLC | PC | 2014 | Active |
| B&L Plumbing Inc. | PC | 2008 | Active |
| Barbato Mechanical Inc. | PC | 2010 | Active |
| Barrett Plumbing inc | PC | 2009 | Active |
| Ben Larson and Associates LLC | PC | 2021 | Active |
| Bentek Plumbing and Mechanical LLC | PC | 2020 | Active |
| Bestway Mechanical LLC | PC | 2008 | Active |
| Big B Services Inc | PC | 2026 | Active |
| Bill Estes Plumbing & Heating LLC | PC | 2008 | Active |
| Bills Plumbing & Drain | PC | 2008 | Active |
| Black Diamond Mechanical Inc. | PC | 2022 | Active |
| Blue Collar Contractors LLC | PC | 2026 | Active |
| Blue Cru Plumbing llc | PC | 2025 | Active |
| Blue Flame Gas Company, Inc. | PC | 2020 | Active |
| Blue Iguana Plumbing Inc | PC | 2009 | Active |
| Bob's Plumbing & Appliance Repair LLC | PC | 2021 | Active |
| Bochnak Mechanical Inc | PC | 2008 | Active |
| Box State LLC | PC | 2023 | Active |
| Brewington Plumbing and Heating LLC | PC | 2009 | Active |
| Bryant Pace LLC | PC | 2020 | Active |
| Build Craft LLC | PC | 2025 | Active |
| Bulletproof Plumbing and Heating Inc | PC | 2010 | Active |
| Bullseye Plumbing Repair, Inc | PC | 2009 | Active |
| Caliber Services LLC | PC | 2009 | Active |
| Cardinal Services | PC | 2008 | Active |
| Cardona Plumbing LLC | PC | 2026 | Active |
| Cheyenne Plumbing & Heating Inc. | PC | 2008 | Active |
| CK Plumbing Repairs LLC | PC | 2026 | Active |
| Clear Water Services LLC | PC | 2012 | Active |
| Climate Technology, Inc. | PC | 2025 | Active |
| Cobb Mechanical Contractors, Inc. | PC | 2008 | Active |
| Collins Commercial Services | PC | 2023 | Active |
| Colorado Living LLC | PC | 2019 | Active |
| Colorado Plumbing & Utilities Inc. | PC | 2024 | Active |
| Colorado Plumbing Bros, LLC | PC | 2024 | Active |
| Colorado Springs Boiler Company | PC | 2008 | Active |
| Colorado Springs Drain & Plumbing Services | PC | 2008 | Active |
| Colorado Springs Water Heater Company | PC | 2025 | Active |
| Comprehensive Maintenance Solutions LLC DBA Colorado Comfort Heroes | PC | 2022 | Active |
| Copper Mechanical LTD | PC | 2014 | Active |
| Copper Mine Plumbing and Heating Inc. | PC | 2012 | Active |
| Cornerstone Plumbing Inc | PC | 2008 | Active |
| Cornerstone plumbing solutions llc | PC | 2026 | Active |
| COS Plumbing LLC | PC | 2014 | Active |
| Dan's Drains and Digs | PC | 2026 | Active |
| Daves Welding LLC | PC | 2024 | Active |
| DBA Plumbing LLC | PC | 2009 | Active |
| Denver Springs Plumbing llc | PC | 2019 | Active |
| DeWalt Plumbing Services LLC | PC | 2010 | Active |
| DG Plumbing LLC | PC | 2017 | Active |
| Distinguished Radiant Heating and Plumbing | PC | 2020 | Active |
| DJT Plumbing | PC | 2026 | Active |
| DMB Plumbing Services, Inc. | PC | 2012 | Active |
| DR Hydronic Engineering, LLC | PC | 2020 | Active |
| Dr Soot Chimney Services LLC | PC | 2026 | Active |
| Eagle Precision Plumbing & Mechanical LLC | PC | 2015 | Active |
| Elite Plumbing & Mechanical Inc. | PC | 2019 | Active |
| Elkview Plumbing Solutions and Repairs Ltd. | PC | 2023 | Active |
| Ellis Wyatt Plumbing HVAC and Electrical, LLC | PC | 2026 | Active |
| Energy Resource Center | PC | 2025 | Active |
| Enki Plumbing LLC | PC | 2022 | Active |
| Ernst Enterprises | PC | 2021 | Active |
| Excellent Plumbing and Heating | PC | 2008 | Active |
| Fairway Plumbing & Heating Inc | PC | 2012 | Active |