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Southern California Home Energy Assessments

Find the hidden problems affecting your home's
comfort, efficiency, and air quality

Before spending money on repairs or upgrades, know exactly how your home performs. We measure what others guess — and give you a clear, prioritized plan for improvement.

Certified Title 24 Inspector
9+ Years of Experience
Serving Southern California
Response Within One Business Day

Is your home experiencing any of these?

These are signs your home has hidden performance problems — exactly what a Home Performance Assessment is designed to find.

Rooms that are always hotter or colder than the rest of the house
High electric or gas bills that don't make sense
Drafts around windows, doors, or outlets
AC or heater that runs constantly but can't keep up
Humidity problems — too dry in winter, too humid in summer
Excessive dust throughout the home
Allergy or respiratory symptoms that are worse indoors
Older home that never feels quite right, no matter what you do
Just purchased a home and want to know how it really performs

Planning to upgrade your home?

Don't spend thousands on improvements before understanding how your home actually performs. Our Home Performance Assessment identifies the upgrades that will have the greatest impact on comfort, efficiency, indoor air quality, and overall building performance.

Schedule an Assessment

A home inspection tells you if a home is safe.
A Comprehensive Home Performance Assessment tells you how it performs.

Most buyers never commission a performance assessment — which means most homeowners are living with hidden comfort, efficiency, and air quality problems they don't know about. We give you the full picture before you invest in upgrades.

Learn More

Don't guess. Measure first. Improve with confidence.

We evaluate your home as a complete system and give you a clear, prioritized plan — not just a list of test results.

Measure

Professional diagnostic equipment evaluates how your home actually performs.

Diagnose

We identify hidden deficiencies affecting comfort, efficiency, and air quality.

Prioritize

We tell you which improvements to make first for the greatest impact.

Improve

Complete improvements using the contractor of your choice.

Verify

Follow-up testing confirms the improvements actually worked.

What's included in every assessment

A comprehensive evaluation of your home's complete performance — not just one test, but a full diagnostic picture that leads to real answers.

Whole-home blower door test
Air leakage measurement (CFM50 & ACH50)
Smoke leak detection
Thermal imaging inspection
HVAC airflow testing
Duct leakage testing
Static pressure testing
Indoor air quality measurements
Written report with photos
Prioritized improvement roadmap
Optional post-repair verification testing

Our Promise

We don't guess. We measure. We don't simply identify problems — we help you understand how your home performs, prioritize the improvements that will have the greatest impact, and verify the results after those improvements are completed.

We combine multiple diagnostic technologies

Rather than relying on a single test, we evaluate your home from multiple angles — the way a specialist approaches a complex problem.

Blower Door System

Measures whole-home air leakage and identifies where air enters and exits the building envelope.

Duct Leakage Tester

Quantifies how much conditioned air is lost through duct system leaks before reaching living spaces.

Thermal Imaging Camera

Locates insulation deficiencies, moisture concerns, and air leakage pathways invisible to the naked eye.

Static Pressure Measurement

Evaluates resistance to airflow within the HVAC system to identify duct restrictions and design problems.

Airflow Hood

Measures actual airflow at each register to verify balanced air distribution throughout the home.

Refrigerant Analysis

Confirms proper refrigerant charge for efficient air conditioning operation and equipment longevity.

Indoor Air Quality Monitor

Measures airborne particles, VOCs, humidity, and other IAQ indicators inside the home.

Combustion Analysis

Evaluates combustion appliance safety and efficiency where applicable.

We don't guess. We measure.

Every recommendation we make is backed by real test data. You'll understand what your results mean before we leave.

We evaluate the whole home — not just one part of it

Most contractors specialize in one area. We look at everything.

HVAC contractors

Focus on the HVAC system — but may not evaluate how the home's envelope or duct design affects performance.

Insulation contractors

Focus on insulation — but can't tell you whether air sealing or HVAC improvements should come first.

Window companies

Recommend windows — but windows are rarely the highest-impact improvement for comfort or efficiency.

TopNotch ECS

We evaluate how the entire home performs as one connected system — so you can make informed decisions before investing in repairs or upgrades.

Built for homeowners first

Whether you're solving a comfort problem or staying compliant on a job site — we have a dedicated path for you.

Homeowners

Improve your home's comfort,
efficiency, and indoor air quality.

Comfort problems, high bills, poor air quality, or just purchased a home — we evaluate your entire home as one connected system and give you a prioritized plan for what to fix first.

Every recommendation is prioritized based on its expected impact on comfort, energy efficiency, indoor air quality, HVAC performance, and overall building performance.

Schedule an Assessment
HVAC Contractors

Title 24 & compliance services

Title 24 inspections
ECC (Formerly HERS) Verification
Permit processing
Duct leakage testing
For Contractors

Not sure where to start?

Give us a call or send an email — no pressure, just clear guidance. We'll help you figure out what makes sense for your situation.

Service Area
Southern California
Response Time
Within one business day

Ready to schedule an assessment?

We'll help you understand your home's performance and what to do about it.