Industry experts

in HVAC system
diagnostics and testing

Our certified team will complete your project with integrity and expertise.

years experince
customer satisfaction
million project budget completed

Featured Projects

| Oakland, CA

Cannibus Growing Room

420 tons of HVAC equipment tested adjusted and balanced to ideal growing conditions

public school district assesment

| Southern, California

Public School District

9 schools, 467 units assessed and upgraded to highest ventilation and filtration standards


| Sacramento, CA

14 Story Apartment Highrise

68 units tested to ultimate system performance

| Santa Clara, CA

Gourmet Steakhouse Restaurant

4600 square foot kitchen and dining area precicely balanced to mechanical plans

The Superior Court of California

| San Juaquin, CA

Supreme Courthouse Building

Testing, Adjusting and Balancing of a 310,000 square foot of office and mixed-use space.

science and engineering center

| Central California

Private University – Science & Engineering Wing

Optimizing HVAC system performance in seven student collaboration areas, 45 research and teaching labs, 50 faculty offices, and multipurpose areas.


CalHERS Energy is more than just an Air Balancing company, it’s a family oriented, value based business. We’re dedicated to providing the best air balancing service in the industry, not just as a business strategy but as a principle that we take pride in.

Fast and Convenient Service

We work with your schedule to complete our services promptly and with minimal disruption. Our goal is to get the job done quickly and efficiently, ensuring that all paperwork is in your hands as soon as possible.

Certified Experts

Our team holds top certifications in Air Balance (TAB, NEBB), HERS Testing, and Title 24 services. You can trust us to deliver expert workmanship that meets the highest industry standards.

Reliable Partner

We are committed to making the final inspection process easier for you. With our comprehensive suite of services, you can rely on us to guide you through the entire process and ensure that everything is completed to your satisfaction. Choose us for a stress-free experience.

Why choose us?

How it works...

Send or upload your plans HERE with details of your project
Our team will review and answer with a scope of work and price
Schedule at your earliest convenience
Our certified technician will provide the service requested and our administrative staff will prepare any reports or paperwork needed
You are ready for your final inspection!


What customers say about us? about us? about us?

CalHERS made the process seamless by answering all my queries and delivering the report within a few days. I was impressed by the ease and efficiency of the experience.

David S.

Air balancing used to be a nightmare until we found CalHERS. They make the process simple and stress-free.

Emily H.

CalHERS helped us optimize our HVAC system and now our energy bills are lower than ever. Thank you!

Olivia T.

CalHERS' team was a pleasure to work with during the HERS testing of my commercial property. They were very thorough in their testing and took the time to explain the results to me in a way that was easy to understand. I would definitely use their services again in the future.

John D.


Air Balancing: How to Tell if Your HVAC System Needs Air Balancing

How to Tell if Your HVAC System Needs Air Balancing

The Importance of Properly Balancing Your HVAC System

Are you experiencing uneven temperatures in different areas of your home or building?

Understanding the HERS Rating and What it Means for Your Home

If you're in the process of building a new home, you may have heard about HERS testing.

What You Need to Know About California’s Energy Efficiency Standards

If you live in California, you're likely familiar with Title 24 code.

Title 24 Code

What You Need to Know About California's Energy Efficiency Standards