Uncover hidden costs, billing errors, and overcharges on your commercial energy bills. Our audits recover money and prevent future losses.
Our utility bill audits examine every line of your energy invoices to identify errors, overcharges, and optimization opportunities
We verify you're charged the correct contracted rate and catch any miscalculations. Many businesses face overcharges from improper rate applications, tariff misclassifications, or outdated pricing schedules. Our analysis ensures every kilowatt-hour is billed at the agreed-upon price.
We confirm your business is on the most advantageous tariff for your usage patterns. Incorrect tariff classifications can cost thousands annually. We analyze your consumption profile and recommend optimal rate schedules to minimize costs.
We audit all charges against your supply contract to ensure compliance with agreed terms, pricing, and conditions—verifying fixed rates, pass-through charges, renewable energy credits, and any negotiated discounts or incentives.
We validate meter readings for accuracy and consistency, flagging estimated readings, missing data, and anomalies. Meter reading errors compound over time into significant overcharges that are hard to detect without expert analysis.
We uncover hidden charges and fees that shouldn't be on your bill—redundant transmission fees, incorrect administrative charges, duplicate service fees, and unauthorized add-ons. These often go unnoticed but add up significantly.
We verify all taxes, surcharges, and regulatory fees are calculated and applied correctly—state and local taxes, renewable energy surcharges, utility gross receipts taxes, and franchise fees. Tax errors are surprisingly common.
We examine demand charges for accuracy and find ways to reduce peak demand costs—often 30-70% of commercial electricity costs. We analyze your demand patterns and recommend strategies to minimize these charges.
We identify unjustified late fees, penalties, and interest charges. By verifying payment dates, grace periods, and fee calculations, we ensure you're not paying penalties for timely payments.
We analyze your usage patterns for anomalies, seasonal variations, and inefficiencies. Unusual consumption spikes may signal equipment problems, billing errors, or theft. You get detailed usage reports with actionable insights.
We review power factor charges and find ways to improve power factor and reduce penalties. Poor power factor can add 5-15% to your total bill. We recommend corrective measures and estimate potential savings.
We examine your load profile data for accuracy and cost-saving opportunities through load management—helping optimize time-of-use rates and demand response participation.
We run multi-year comparisons to surface long-term billing trends, rate increases, and consumption changes—revealing patterns that may indicate ongoing problems or opportunities for negotiation.
We verify all regulatory and compliance charges are legitimate and correctly calculated—transmission and distribution charges, capacity charges, ancillary services, and ISO/RTO charges specific to your region.
We examine security deposits, letters of credit, and credit requirements to ensure they fit your account size and payment history—working to reduce or eliminate unnecessary deposits where possible.
For clients with renewable energy commitments, we audit REC purchases, retirement, and associated costs—verifying you receive the environmental attributes you're paying for and that credits are properly tracked.
These are the most frequent billing errors and overcharges we discover during utility bill audits
Wrong rate schedules applied to your account, causing overcharges. Often triggered by contract renewals, meter changes, or tariff updates. Can represent 5-20% overcharges.
Unauthorized charges, redundant fees, and services you didn't request—multiple customer service charges, duplicate meter fees, and obsolete surcharges that should have been removed.
Estimated readings, transposed digits, and incorrect multipliers create billing discrepancies. A single meter reading error can cascade into months of inaccurate billing.
Incorrect peak demand calculations, wrong billing periods, or ratchet clause misapplications. These errors are especially costly as demand charges compound monthly.
Incorrect tax rates, double taxation, or taxes applied to exempt charges. Sales tax, utility tax, and franchise fee errors are surprisingly common and often significant.
Unjustified or miscalculated power factor charges that could be eliminated or reduced. Many businesses pay these penalties unnecessarily because of outdated equipment data.
Charges that don't align with your negotiated contract terms—rate changes, fee additions, or modified conditions. Suppliers sometimes fail to update billing systems after negotiations.
Overlapping billing periods, incorrect day counts, or seasonal rate misapplications—often occurring during daylight saving transitions or billing cycle changes.
Old accounts that weren't properly closed, still generating charges for locations you no longer occupy. These "zombie" accounts can persist for years unnoticed.
A systematic approach to uncovering billing errors and recovering overcharges
We gather 3-5 years of utility bills, contracts, and account information, then digitize your billing history into a database for analysis. This covers electricity, natural gas, water, and other utility bills across all your locations.
Our energy experts conduct line-by-line audits of every bill, verifying rates, tariffs, taxes, fees, and charges. Specialized software flags anomalies and compares your charges against contracted rates and regulatory tariffs—every line item is scrutinized.
We document every error with supporting evidence, calculations, and financial impact. Our reports explain each error, the correct charge, the overcharge amount, and total recovery potential—organized by severity and recovery likelihood.
We work with your utility providers and suppliers to recover overcharges and correct ongoing issues, handling all communications, negotiations, and documentation. We ensure future bills are corrected and implement controls to prevent recurring errors.
Real results from our utility bill auditing engagements
Utility bill auditing delivers the greatest value for these commercial and industrial organizations
Businesses with monthly energy costs exceeding $10,000. Higher consumption means billing errors carry proportionally larger financial impact. Manufacturing, data centers, and industrial facilities benefit most.
Organizations with multiple locations across different utilities and jurisdictions. More accounts means higher error probability, and each location may have distinct issues requiring specialized expertise.
Facilities with demand charges, time-of-use rates, or interruptible tariffs. Complex billing creates more room for errors, and special rate schedules require expert interpretation and verification.
Companies that recently changed suppliers, relocated facilities, or modified operations. Transitions often trigger billing errors when new contracts aren't properly implemented in billing systems.
Businesses that haven't audited bills in 3+ years. Errors compound and persist undetected, so historical audits often uncover systematic long-term overcharges.
Companies seeking to reduce operating costs and improve bottom-line performance. Bill auditing delivers measurable savings with minimal investment—ideal for organizations focused on cost optimization.
Facilities operating around the clock with consistent high demand. Hospitals, data centers, and continuous-operation manufacturing plants face unique billing complexities and higher error risks.
Organizations purchasing renewable energy credits or green power. REC tracking and billing require verification, and environmental commitments need accurate documentation and cost validation.
PE-backed companies conducting operational due diligence or seeking quick wins. Bill auditing delivers fast ROI and improved EBITDA—ideal for pre-acquisition audits and post-close value creation.
What sets our utility bill auditing apart from other providers
Our team brings over 15 years of combined experience in deregulated energy markets, having audited thousands of commercial utility bills across all industries and market structures. That depth lets us quickly spot errors less experienced auditors miss.
We maintain expertise in utility regulations, tariffs, and rate structures across all 15 deregulated states—ISO/RTO markets, capacity charges, ancillary services, and region-specific billing requirements. We know what's negotiable and what's mandated.
Our established relationships with utilities and suppliers speed up error resolution and recovery. We know the right contacts, escalation paths, and communication strategies that expedite the recovery process.
We audit electricity, natural gas, water, sewer, and other utilities. Many billing errors span multiple commodities or stem from infrastructure charges, so our comprehensive approach captures every overcharge opportunity.
We use proprietary software to identify patterns, anomalies, and errors across your entire billing history—accelerating analysis while improving the accuracy and completeness of findings.
Beyond one-time audits, our continuous bill monitoring catches errors as they occur—preventing future overcharges and ensuring sustained savings. Monthly monitoring keeps your bills accurate going forward.
Most audits run on a contingency basis—you only pay a percentage of recovered funds. This aligns our incentives with yours and eliminates upfront costs. No recovery means no fee, making audits risk-free.
Our detailed audit reports document every finding with clear explanations, supporting calculations, and recovery amounts—giving you complete transparency into our analysis, findings, and recovery efforts. No hidden fees or surprise charges.
Our audits have helped deliver over $150M in savings for commercial and industrial clients, with a documented track record of successful error identification and recovery. References and case studies available upon request.
Answers to common questions about our utility bill auditing services
Most audits take 4-8 weeks depending on the number of accounts, years of billing history, and rate structure complexity. We provide weekly progress updates and prioritize high-value findings for faster recovery.
We need copies of utility bills for the past 3-5 years, current supply contracts, account numbers, and authorization to contact your utilities on your behalf—most of which can be provided via secure file transfer.
We typically audit 3-5 years of billing history, since most utilities have a 3-4 year statute of limitations for billing corrections. We focus on the period that maximizes recovery potential within legal timeframes.
If our audit finds no recoverable errors, you pay nothing under our contingency model. You still receive a comprehensive audit report validating your billing accuracy—peace of mind and documentation of proper charges.
Recovered funds are typically issued as bill credits by utilities or refund checks by suppliers. We track all recoveries and provide detailed accounting, and our fee is invoiced only after you receive recovered funds.
No. Audits are standard business practice and utilities expect periodic reviews. We maintain professional relationships with all utilities and suppliers, taking a collaborative—not adversarial—approach that ensures constructive resolutions.
Yes. Audits can be performed at any time, regardless of contract status. We work with both current and former suppliers to recover overcharges—active contracts don't prevent error correction or refund recovery.
Yes. Our monthly bill monitoring catches errors as they occur, preventing future overcharges and ensuring sustained accuracy through continuous oversight and rapid error detection.
See how much you could recover with a comprehensive utility bill audit. No upfront costs—you only pay when we find savings.