Business Details
Expert Fuel System Construction Services in Houston, TX
Dunphey Pump Service specializes in constructing and upgrading fueling systems for C-Stores, industrial facilities, municipalities, and federal government clients. We are a licensed Texas contractor with 'A' and 'B' certifications from the Texas Commission on Environmental Quality, offering expertise in new system builds and existing system enhancements. Our in-house construction crews and company-owned equipment ensure efficient project completion, supported by strong relationships with equipment distributors and manufacturers for competitive pricing.With over 400 facilities constructed across Texas and surrounding states, we prioritize professionalism, quality workmanship, and a customer-centric approach, operating under the principle 'once a customer, always a customer.' Our team delivers full turnkey solutions to minimize client headaches by consolidating multiple contractor needs into single-project execution.
Services
Fuel System Construction
Tank Installation
System Upgrades
Compliance Solutions
Emergency Repairs
Highlights and features
- We have constructed over 400 fuel facilities across Texas and surrounding states
- Our in-house crews operate with company-owned equipment for project efficiency
- Licensed by TCEQ with 'A' and 'B' certifications for comprehensive compliance
- Customer-centric approach with guaranteed long-term partnership commitment
- Competitive pricing through direct relationships with top equipment manufacturers
Associations and certifications
- Texas Commission on Environmental Quality (TCEQ) A License
- Texas Commission on Environmental Quality (TCEQ) B License
Services
Fuel System Construction
We design and construct complete fueling systems for commercial, industrial, and government clients. Our licensed teams handle site preparation, equipment installation, and system testing to ensure operational efficiency and regulatory compliance. With decades of experience, we deliver durable infrastructure solutions that meet evolving industry standards.
Tank Installation
Our certified crews install above-ground and underground storage tanks with precision engineering and safety protocols. We coordinate permitting, excavation, and equipment integration while maintaining environmental compliance. Clients benefit from our manufacturer partnerships that ensure quality components at competitive pricing for both new and replacement projects.
System Upgrades
We modernize existing fuel systems to meet current regulations and operational demands. Our upgrades include equipment replacement, leak detection systems, and efficiency improvements. With extensive experience in retrofitting legacy infrastructure, we minimize downtime while enhancing performance and safety standards for long-term reliability.
Compliance Solutions
Our TCEQ-certified experts ensure fuel systems meet environmental and safety regulations through comprehensive compliance services. We handle permit acquisition, system audits, and corrective actions while maintaining documentation for regulatory inspections. Our proactive approach prevents operational disruptions and maintains clients' legal standing.
Emergency Repairs
We provide rapid response for critical fuel system failures through dedicated emergency repair services. Our fully equipped crews address leaks, equipment malfunctions, and storm damage with minimal operational impact. Preventive maintenance programs help clients avoid unexpected breakdowns while ensuring continuous system functionality.
People
Paul Dunphey
President
Paul Dunphey leads with over 30 years of petroleum construction experience, overseeing project execution and client relations. He maintains our customer-first philosophy while driving operational excellence through strategic partnerships and quality control standards that have built industry-wide trust.
Questions
What types of fuel systems do you construct?
We specialize in systems for C-Stores, industrial facilities, municipalities, and federal government projects including new builds and upgrades.
Are you licensed for Texas environmental regulations?
Yes, we hold both 'A' and 'B' licenses from the Texas Commission on Environmental Quality for comprehensive compliance.
How do you handle multi-phase projects?
Our in-house crews manage all phases from design to completion, providing turnkey solutions that eliminate coordination between multiple contractors.
Can you provide references for past work?
We have extensive references from our 400+ completed facilities across Texas and surrounding states upon request.
What equipment do you use?
We operate company-owned heavy-duty trucks with auto cranes and specialized tools for efficient, professional fuel system construction.
How do you ensure competitive pricing?
Direct manufacturer relationships and streamlined operations allow us to pass savings to clients without compromising quality.
