Commercial Plumbing

HEP PlumbingCommercial Plumbing

Commercial Plumbing | Plumbing | Hillsboro

When Hillsboro businesses need water lines rerouted for a new tenant build-out or a 3:00 a.m. emergency shut-off valve replaced before the doors open, they call HEP’s Plumbing. Our licensed, bonded, and OSHA-compliant crews specialize in keeping commercial kitchens, manufacturing facilities, medical offices, and retail suites flowing smoothly. From high-capacity water heater installs to ADA restroom retrofits, every project is backed by detailed planning, transparent pricing, and workmanship that meets—or exceeds—state and city codes.

Because downtime costs money, we arrive with fully stocked service vehicles, advanced leak-detection gear, and the experience to solve 90 % of issues on the first visit. Whether you manage a single storefront or an entire industrial park, you’ll appreciate our responsive scheduling, clear communication, and post-job follow-ups that ensure your system performs long after we’ve pulled away. Partner with HEP’s Plumbing and keep your Hillsboro operation running at full pressure, day and night.

What our customers say

Corbin and Joseph were the best plumbers we have used and I highly recommend this company and them!
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Barbara G.
Brad is the best plumber; made suggestions to landlord and honestly cares about your issues
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Covington H.
Brad showed up on time and was very professional and courteous. He was a key factor in hiring this company to replace sewer pipe in my commercial building. Thanks!!!
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Robert T.
Been a pleasure working with Commercial Crew Leader, Steven Kelley, on a large sewer replacement job for our residential community! One job down and more to come! Thanks for all your HEP!!
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Jennifer M.
David, Chandler, Brad, and Jonathan done a great job plumbing our 1992 double wide. So, thankful for HEP and these young men.
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Sherry E.
EJ was fantastic was really pleased with the work . Would recommend EJ and the hep team for all your plumbing needs.
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Charlie S.
Corbin was a fantastic Plumber and would highly recommend!
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Elenore F.
Chase Rost did a fantastic job with our plumbing inspection! While there was nothing to be fixed in our home, he provided me with knowledgeable information that we will use to further have easy and great plumbing inspections in the future. Would definitely recommend Chase to anyone needing plumbing help.
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Devin F.
Dalton and Deante were beyond awesome. They quickly assessed the most efficient process to replace our clogged drain pipe. We are an apartment complex and they understood the sense of urgency in order to keep our residence inconvenience to a minimum. When HEP is on the way you will be in great hands with D &D.
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CDL
Tim White is the best for plumbing inspection. Curious, caring, thorough and on time. Great experience! Would highly recommend.
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Kathryn C.

Commercial Plumbing Excellence in Hillsboro

Hillsboro’s growth in manufacturing, warehousing, healthcare, and mixed-use developments places commercial facilities under constant pressure to keep water, waste, and gas lines operating flawlessly. Downtime is expensive, safety is paramount, and any plumbing disruption ripples through entire supply chains and workforces. HEP Company delivers a comprehensive commercial plumbing service portfolio tailored to the unique demands of Hillsboro’s business community. From design-build projects for new construction to proactive maintenance plans for established properties, every task is handled with rigor, transparency, and an unwavering commitment to code compliance.

Why Specialized Commercial Plumbing Matters

Commercial buildings differ from residential structures in pipe sizing, fixture counts, occupancy loads, flow rates, and regulatory scrutiny. Choosing a contractor that understands these differences is essential. HEP’s commercial focus addresses:

  • Complex piping networks spanning multiple floors and zones
  • High-capacity water heaters, boilers, and recirculation systems
  • Grease interceptors, backflow preventers, and cross-connection controls
  • Industrial process lines for compressed air, chemicals, or purified water
  • Strict adherence to state and municipal plumbing codes
  • Coordination with architects, mechanical engineers, and general contractors

Hillsboro’s Regulatory Landscape

The City of Hillsboro enforces Oregon Plumbing Specialty Code requirements alongside environmental standards designed to protect the Tualatin River watershed. HEP Company maintains active relationships with local building officials and inspectors, ensuring every permit, plan review, and inspection proceeds without delay. Detailed submittal packages, stamped drawings, and fixture cut sheets reduce administrative friction and shorten project timelines.

Core Commercial Plumbing Services

Design-Build and Pre-Construction Support

HEP collaborates with developers, architects, and project managers from conceptual planning through final commissioning. Early engagement yields:

  • Accurate budgeting driven by value-engineering insights
  • 3D modeling and clash detection with BIM software
  • Water demand calculations, pipe sizing, and fixture scheduling
  • Life-cycle cost analyses for energy-efficient equipment selections

By integrating design and construction phases, HEP reduces change orders and ensures plumbing systems dovetail with HVAC, electrical, and structural components.

New Construction Rough-In and Trim-Out

During new builds across Hillsboro’s technology parks and civic districts, HEP crews:

  • Layout and install underground, in-slab, and overhead DWV (drain, waste, vent) piping
  • Route potable hot and cold lines with copper, PEX, or stainless depending on application
  • Integrate natural gas and specialty gas systems with certified welders
  • Pressure-test and inspect all lines before walls are closed
  • Set and connect fixtures, mixing valves, floor drains, and sensor-activated faucets

Strict sequencing keeps plumbing tasks aligned with framing, drywall, and fire-sprinkler milestones to meet aggressive project schedules.

Tenant Improvements and Retrofitting

Hillsboro’s rapid turnover of office suites, labs, and retail spaces often calls for reconfiguring plumbing to accommodate new layouts or operational requirements. HEP’s tenant improvement team:

  • Performs detailed site assessments and as-built verifications
  • Develops phasing strategies to avoid disrupting adjacent tenants
  • Relocates or adds restrooms, break rooms, eyewash stations, and service sinks
  • Upgrades venting, water pressure, and drain lines for high-use areas
  • Implements water-saving fixtures that align with LEED and Energy Star goals

Preventive Maintenance Programs

Unplanned shutdowns erode productivity and can damage reputations. HEP designs customized maintenance schedules that include:

  • Annual backflow preventer testing and certification
  • Water heater flushes, anode rod inspections, and combustion analyses
  • Sewer line camera inspections to detect root intrusion or pipe sagging
  • Grease interceptor pump-outs and cleaning logs for health department compliance
  • Valve exercising, gasket replacements, and pressure regulator checks

Digital reporting platforms document each service visit, providing clients with archived records for insurance audits and regulatory reviews.

24/7 Emergency Response

Even with diligent maintenance, emergencies can arise from main breaks, failed pumps, or extreme weather events. HEP’s dispatch center coordinates rapid deployment of fully stocked service vehicles equipped with:

  • High-capacity sump and sewage pumps
  • Hydro-jetting machines and sectional drain augers
  • Pipe freezing units for live repairs without system drain-downs
  • ProPress and Viega tools for quick copper and stainless connections
  • Replacement water heaters, mixing valves, and RPZ assemblies

Technicians isolate issues, stabilize conditions, and implement long-term fixes to restore operations swiftly.

Industries Served in Hillsboro

Manufacturing and High-Tech

Semiconductor fabs, clean rooms, and advanced manufacturing facilities require ultra-pure water, process cooling, and chemical waste handling systems. HEP’s technicians hold specialty certifications for:

  • Orbital welding of stainless steel and high-purity tubing
  • Installation of deionized, RO, and UPW distribution loops
  • pH neutralization systems and double-walled chemical waste piping

Healthcare and Life Sciences

Hospitals, clinics, and biotech labs rely on redundant hot water generation and infection-control plumbing design. HEP’s healthcare team addresses:

  • Thermostatic mixing and Legionella mitigation strategies
  • Medical gas piping compliant with NFPA 99 standards
  • Hands-free fixtures and clinical sink installations for sterilization areas

Hospitality and Food Service

Commercial kitchens, breweries, and hotels depend on consistent water pressure and sanitary waste disposal. HEP delivers:

  • Grease interceptor sizing and placement per FOG ordinances
  • High-recovery water heaters and recirculation loops to eliminate guest wait times
  • Beverage gas lines, CO₂ manifolds, and keg wash stations

Education and Municipal

Campuses, libraries, and civic centers handle large, fluctuating populations throughout the day. HEP’s solutions include:

  • Sensor faucets and dual-flush fixtures for water conservation
  • Backflow assemblies safeguarding public water supplies
  • Stormwater drainage systems meeting green infrastructure initiatives

Technology and Innovation

Building Information Modeling (BIM)

HEP integrates plumbing models within multidisciplinary BIM environments, enabling:

  • Clash detection to prevent rework during construction
  • Accurate lift drawings for prefab assemblies
  • Material takeoffs linked to procurement software reducing waste

Prefabrication and Modular Assemblies

Off-site fabrication improves quality control and compresses timelines. HEP’s prefab capabilities include:

  • Multi-fixture restroom carriers preassembled on rigid frames
  • Riser modules with valves, strainers, and gauges factory-tested before delivery
  • Skid-mounted pump and water treatment stations

Advanced Leak Detection

Wireless sensors and cloud-based analytics alert facility managers to micro-leaks or abnormal flow patterns. HEP installs and commissions:

  • Ultrasonic meters on main trunks
  • Point-to-point moisture sensors beneath raised floors
  • Automatic shut-off valves integrated with building automation systems (BAS)

Sustainable Plumbing Practices

Environmental stewardship aligns with Hillsboro’s sustainability goals. HEP implements:

  • Rainwater harvesting systems for irrigation and graywater supply
  • Low-flow aerators and pressure-compensating valves
  • Solar thermal preheaters paired with high-efficiency boilers

Code Compliance and Safety

Permitting and Inspection Coordination

Navigating municipal paperwork can stall projects if mishandled. HEP’s permit specialists:

  • Prepare and submit plumbing drawings for city review
  • Schedule inspections in sync with construction milestones
  • Maintain records of approvals, amendments, and occupancy certificates

Jobsite Safety Protocols

Commercial sites introduce fall hazards, confined spaces, and hot work. HEP enforces:

  • Daily toolbox talks and Job Hazard Analyses (JHAs)
  • OSHA 30-hour training for supervisors and OSHA 10-hour minimum for crew members
  • Lockout/tagout procedures and confined space entry permits
  • Continuous air monitoring when welding or soldering in enclosed areas

Quality Assurance

Every HEP project includes:

  • Hydrostatic, pneumatic, or vacuum tests documented with calibrated gauges
  • Video endoscopy of critical joints in large-diameter piping
  • Punch-list management software that tracks corrective actions through sign-off

The HEP Commercial Plumbing Process

Initial Consultation and Scope Definition

Project managers and estimators meet on-site to evaluate:

  • Existing plumbing infrastructure and capacity constraints
  • Utility availability and route feasibility for new services
  • Fixture counts, occupancy loads, and diversity factors

Detailed scopes mitigate scope creep and establish clear milestones.

Proposal Development

HEP’s estimating team uses takeoff software tied to current material indexes, producing transparent proposals that outline:

  • Labor hours by task and trade skill level
  • Material quantities, manufacturer data, and lead times
  • Equipment rentals, crane picks, or specialty tooling requirements
  • Schedule of values aligned with project billing cycles

Project Kickoff

Prior to mobilization, HEP conducts:

  • Coordination meetings with general contractors and trades
  • Review of submittal packages for valves, fixtures, and pipe supports
  • Procurement of long-lead items and lock-in of manufacturer production slots

Construction Phase

Field supervisors track productivity using daily reports and digital timecards. Key milestones include:

  • Underground rough-in sign-off before concrete pours
  • Top-out inspections verifying vent terminations and slope requirements
  • Insulation and fire-stop installations per UL assemblies

Commissioning and Handover

Systems are flushed, balanced, and certified. Deliverables provided to owners include:

  • As-built drawings with valve tags and equipment serial numbers
  • O&M manuals outlining preventive maintenance tasks
  • Warranty certificates and manufacturer start-up reports

Water Heating Solutions for Commercial Sites

Storage Tank Systems

For facilities requiring large hot water reserves—such as hotels, gyms, and dormitories—HEP installs high-efficiency, glass-lined or stainless steel storage tanks paired with:

  • Low-NOx burners meeting air quality regulations
  • Digital modulators that adjust firing rates to real-time demand
  • Recirculation pumps with ECM motors for constant temperature control

Tankless and Semi-Instantaneous Heaters

Space constraints and fluctuating loads are addressed through:

  • Cascaded tankless arrays delivering redundancy and scalability
  • Plate heat exchangers integrated with hydronic boilers
  • Smart controls that interface with BAS for energy optimization

Heat Recovery and Renewable Options

To offset energy consumption:

  • Desuperheaters capture waste heat from refrigeration systems
  • Solar thermal collectors preheat inlet water on south-facing roofs
  • Condensing economizers extract latent heat from flue gases

Drainage and Waste Systems

Gravity and Vacuum Drainage

HEP designs and installs:

  • Conventional gravity stacks sized per fixture unit counts
  • Vacuum drainage for malls and food courts where slab penetration is restricted
  • VFD-controlled vacuum pumps that adjust to load variations

Acid and Chemical Waste

Laboratory and manufacturing clients rely on:

  • Thermal-fused polypropylene or PVDF piping for corrosive effluents
  • Integral vent neutralization tanks with pH monitoring probes
  • Double-containment piping for added protection in sensitive zones

Stormwater Management

Oregon’s rainfall intensity demands robust storm systems. HEP solutions feature:

  • Siphonic roof drains reducing roof penetrations and pipe diameters
  • Overflow scuppers and parapet drains meeting code redundancy
  • Underground detention chambers and oil-water separators guarding waterways

Backflow Prevention and Cross-Connection Control

Assemblies Installed

HEP’s certified specialists size, install, and test:

  • Reduced Pressure Zone (RPZ) assemblies for high-hazard facilities
  • Double Check Valve Assemblies (DCVAs) for moderate hazard applications
  • Pressure Vacuum Breakers (PVBs) protecting irrigation lines

Annual Testing and Reporting

State regulations require documentation of assembly performance. HEP provides:

  • Digital test reports submitted directly to municipal authorities
  • Maintenance alerts when gaskets or springs approach end of life
  • Guidance on vault drainage and freeze protection for exterior installations

Gas Piping Expertise

Natural Gas and Propane Systems

HEP holds endorsements for:

  • Black steel threaded, welded, or press-connect installations
  • CSST flexible piping for retrofit pathways
  • Gas pressure regulators and excess flow valves enhancing safety

Specialty Gases

High-tech and medical sectors use nitrogen, argon, oxygen, and vacuum systems. HEP fabricates:

  • Color-coded copper or stainless steel lines with orbital welds
  • Zone valves, alarms, and manifold headers
  • Certificate packages verifying purge procedures and leak rates

Water Conservation and Reuse

Fixture Retrofits

HEP helps businesses cut utility costs without sacrificing performance through:

  • 0.35 gpm sensor faucets paired with thermostatic mixing valves
  • 1.28 gpf toilets and 0.125 gpf urinals using flushometer valves
  • Aerator swaps and flow restrictors on pre-rinse sprayers

Graywater and Rainwater Integration

Projects striving for LEED or municipal rebates benefit from:

  • Filtration and disinfection modules for captured water
  • Dedicated purple piping to irrigation or toilet flushing zones
  • Remote monitoring dashboards tracking usage and savings

Fire Stop and Seismic Bracing

Penetration Protection

All through-wall and floor penetrations are sealed to prevent the spread of fire and smoke. HEP applies:

  • Intumescent collars on plastic pipes
  • Firestop sealants and putty pads tested to ASTM E814 standards
  • Sleeve systems allowing pipe movement while maintaining ratings

Seismic Restraints

Hillsboro lies within seismic design category thresholds that necessitate:

  • Lateral and longitudinal pipe bracing per ASCE 7 requirements
  • Sway bracing for suspended water heaters and expansion tanks
  • Post-installation torque checks and inspection documentation

Commitment to Continuous Improvement

HEP invests in workforce development, technology upgrades, and process optimization. Apprentices and journeymen attend manufacturer training, OSHA refreshers, and software workshops. Field data is analyzed to refine labor productivity benchmarks, while customer feedback loops inform engineering tweaks and service offerings.

Lean Construction Principles

By adopting 5S organization, Kanban material pull systems, and Last Planner scheduling, HEP minimizes waste and maximizes value on every Hillsboro project. Prefab assemblies arrive just in time, reducing lay-down space and potential damage. Visual boards track crew tasks, constraints, and percent plan complete metrics.

Environmental Stewardship

Beyond code compliance, HEP selects products with Environmental Product Declarations (EPDs) and low-VOC sealants. Recycling partnerships divert scrap copper, steel, and packaging from landfills. Fleet management software optimizes routing to lower fuel consumption and emissions.

With deep roots in Hillsboro’s commercial landscape, HEP Company blends technical expertise, innovative methodologies, and an unrelenting focus on safety to keep the city’s businesses flowing smoothly.

Areas We Serve

AlcoaAllardtAltamontAndersonvilleApisonAthensBean StationBeersheba SpringsBelvidereBentonBirchwoodBlaineBlountvilleBluff CityBricevilleBristolCalhounCaryvilleCharlestonChattanoogaChurch HillClairfieldClevelandClintonCoalmontCollegedaleCookevilleCopperhillCorrytonCosbyCowanCrab OrchardCrossvilleCumberland GapDandridgeDaytonDecaturDecherdDeer LodgeDelanoDucktownDuffDunlapElizabethtonEloraEnglewoodErwinEstill SpringsEtowahEvensvilleFarragutFayettevilleFlintvilleFountain CityFriendsvilleGatlinburgGeorgetownGrandviewGraysvilleGreenbackGreenevilleGruetli-LaagerGuildHallsHarrimanHarrisonHarrogateHeiskellHelenwoodHillsboroHixsonHuntlandHuntsvilleJacksboroJamestownJasperJefferson CityJellicoJohnson CityJonesboroughKarnsKelsoKingsportKingstonKnoxvilleKodakLa FolletteLake CityLancingLenoir CityLookout MountainLoudonLouisvilleLuttrellLynchburgMadisonvilleManchesterMaryvilleMascotMaynardvilleMcDonaldMcMinnvilleMonteagleMontereyMorristownMountain CityMulberryNew MarketNew TazewellNewcombNewportNiotaNorrisOak RidgeOakdaleOcoeeOld FortOliver SpringsOneidaOoltewahPalmerPelhamPetrosPhiladelphiaPigeon ForgePikevillePioneerPowellRelianceRicevilleRobbinsRockfordRockwoodRogersvilleRutledgeSale CreekSequatchieSeviervilleSewaneeSeymourSharps ChapelShelbyvilleSignal MountainSoddy-DaisySouth PittsburgSpartaSpeedwellSpring CityStrawberry PlainsSunbrightSweetwaterTalbottTazewellTellico PlainsTen MileThorn HillTownsendTracy CityTullahomaTurtletownVonoreWallandWartburgWashburnWhite PineWhitwellWinchesterWinfield
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