About BlueLine Backflow
BlueLine Backflow, LLC is a licensed and insured backflow testing and repair company serving residential and commercial customers throughout Colorado and Wyoming. We provide certified inspection, testing, documentation, and repair for all common backflow prevention assembly types — including commercial, residential, fire sprinkler, agricultural, and irrigation systems.
We are fully operational and actively scheduling service. Whether you need annual testing to satisfy your water authority, a repair after a failed device, or emergency service for an urgent situation, BlueLine is ready to help.
Our team brings a straightforward approach to every job: show up on time, do the work correctly, provide complete documentation, and communicate clearly. That is what our customers can count on every time.
Why customers choose BlueLine
- Licensed & insured — every technician on every job, no exceptions
- All major assembly types — Watts, Febco, Wilkins, Ames, Apollo, and more
- Complete test documentation — provided after every service call for your compliance records
- Water authority familiarity — experienced with reporting requirements across municipalities in Northern Colorado and Wyoming
- Commercial & residential — from apartment complexes and retail sites to single-family homes and farms
- Same-day availability when open; emergency service for urgent situations
Built on the foundation of Boulton Backflow Testing
Derik Boulton's commitment to providing excellent service to his customers has always been his top priority. Derik established a reputation for solid customer service, honest pricing, and on-time service.
When it came time for the next chapter of life, Derik knew exactly who he wanted to transition his customers to. Boulton Backflow is now BlueLine Backflow. Don and his staff have the same approach to providing high-quality customer service, honest pricing, and on-time service. It was a natural transition, still providing the same level of excellent customer service that you have become accustomed to.
That foundation gives our customers a meaningful advantage: they are not working with a new provider still figuring things out. They are working with a company that has real field experience, established relationships with local water authorities, and a clear understanding of what professional, documented backflow service looks like.
What that legacy means for you
- Proven field experience across residential and commercial system types
- A service approach developed over years of real-world backflow work
- Familiarity with local water authorities and compliance requirements in Colorado and Wyoming
- A track record of reliable, documented, professional service
Service area
We actively serve Greeley, Loveland, Fort Collins, Windsor, Denver, Lakewood, Colorado Springs, and Thornton, as well as surrounding communities. We also serve Wyoming including Cheyenne and Laramie.
Systems we service
We test and repair backflow prevention assemblies across all common system types. We work with assemblies from leading manufacturers including Watts, Febco, Wilkins, Ames, and Apollo.
- Commercial and industrial
- Residential and rental properties
- Fire sprinkler systems
- Agricultural water systems
- Landscape irrigation systems
Get in touch
Ready to schedule or have a question about your system? Call or email us directly — we are happy to discuss your situation before you book.
970-795-2000
We're Hiring
BlueLine Backflow is growing and looking for qualified technicians with experience in the backflow industry. Competitive pay, steady work, and a company that does things right.
View Open PositionsBuying Backflow Companies
Thinking about selling your backflow business? We acquire companies of all sizes and ensure your customers continue to receive quality service. All conversations are confidential.
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