
Backflow Prevention
Palma High-Grade performs certified backflow prevention services — installation, testing, replacement, and maintenance — as the licensed backflow prevention contractor of record.
Common Backflow Prevention Projects
- Backflow preventer installation
- Annual testing and certification
- Device replacement and upgrades
- Commercial and irrigation assemblies
- Code compliance and reporting
- Emergency repair coordination

Backflow Prevention
South Florida licensed contractor
How We Manage Your Project
Palma High-Grade manages your project from estimate through permit closeout as the licensed contractor of record.
Estimate & Scope Review
We review your project details, property conditions, and goals to build an accurate scope and proposal.
Permit Management
Palma High-Grade pulls required permits and manages the inspection process as the licensed contractor of record.
Licensed Construction
Work is performed and supervised by Palma High-Grade or the applicable licensed subcontractor of record.
Project Closeout
We close required permits, complete final inspections, and follow up to confirm your satisfaction.
Licensed Contractor of Record
Palma High-Grade General Building Contractors L.L.C. is the licensed contractor of record for regulated construction scopes. All permitted work is contracted, supervised, and inspected under our Florida licenses.
License held by Palma High-Grade
Backflow Prevention: BRM-ICC-501
See Licenses & Credentials for full license disclosure.
Request a Backflow Prevention Estimate
Tell us about your project and Palma High-Grade will review, quote, and manage it as your licensed general contractor.
Licenses & Credentials
Palma High-Grade General Building Contractors L.L.C. holds active licenses across multiple construction trades and states and coordinates licensed subcontractors where required by scope or statute.
All regulated construction, roofing, electrical, plumbing, HVAC, and other licensed work is performed, permitted, and supervised by Palma High-Grade General Building Contractors L.L.C., the licensed contractor of record, or by the applicable licensed professional of record for each trade.
