Our Expert Authors on Utility Explained

David Chen — Home Energy Auditor

Mon, 10 Aug 2026 00:00:00 +0000

David Chen

Role: Home Energy Auditor

David Chen is a RESNET-certified Home Energy Rating System (HERS) rater who has performed over 2,000 residential energy audits across the Midwest and Southeast. He walks through homes with a blower door, thermal camera, and duct blaster, then tells homeowners exactly where their energy dollars are leaking out.

David’s audits have helped families reduce their utility bills by an average of 28%. He specializes in translating technical efficiency data into practical, affordable fixes — from $5 weatherstripping jobs to full HVAC replacements.

Marcia Washington — Household Budget Counselor

Mon, 10 Aug 2026 00:00:00 +0000

Marcia Washington

Role: Household Budget Counselor

Marcia Washington is a HUD-certified housing counselor who has spent 10 years helping low- and moderate-income families budget for and manage their utility costs. She has worked with over 1,500 households through nonprofit housing agencies, teaching them how to read their bills, enroll in assistance programs, and avoid shut-offs.

Marcia specializes in making utility costs predictable — whether through budget billing plans, LIHEAP applications, or practical household budgeting strategies that account for seasonal spikes.

Margaret Harrington — Utility Billing Analyst

Mon, 10 Aug 2026 00:00:00 +0000

Margaret Harrington

Role: Utility Billing Analyst

Margaret Harrington spent 12 years working inside the billing departments of two major US utility companies, where she processed thousands of electric, gas, and water bills and fielded every type of customer billing question imaginable. She knows exactly how each charge is calculated, where errors hide, and what the cryptic line items actually mean.

After leaving the utility industry in 2022, Margaret made it her mission to translate utility bills into plain English. She has helped over 3,000 households understand their bills, identify billing errors, and challenge incorrect charges through their state public utility commissions.

Roberto Mendoza — Licensed HVAC Technician

Mon, 10 Aug 2026 00:00:00 +0000

Roberto Mendoza

Role: Licensed HVAC Technician

Roberto Mendoza is a licensed master HVAC technician with 20 years of hands-on field experience. He has installed, repaired, and replaced over 5,000 heating and cooling systems — from central air units to heat pumps to ductless mini-splits — and he knows exactly how each system impacts a household’s utility bill.

Roberto’s specialty is diagnosing the HVAC problems that cause unexplained bill spikes: short cycling, duct leaks, undersized units, and efficiency degradation. He writes from the field, translating two decades of service calls into actionable advice homeowners can use before calling a pro.

Tanya Patterson — Consumer Advocate

Mon, 10 Aug 2026 00:00:00 +0000

Tanya Patterson

Role: Consumer Advocate

Tanya Patterson is an investigative consumer reporter who has spent 8 years exposing utility overcharging, hidden fees, and deceptive billing practices. She has investigated over 200 utility billing complaints, helped recover more than $340,000 in wrongfully charged fees for consumers, and filed 15 formal complaints with state public utility commissions that resulted in policy changes.

Tanya’s work has been featured in consumer protection publications and cited in two state-level utility regulatory hearings. She knows every fee, surcharge, and rider that utilities use to pad bills — and she knows how to fight them.