Top Rated Home Energy Auditors Serving Santa Clara County, CA

Name: CalRATERS, Inc.
Address: US
Rating: 4.6

If you really care about choosing a quality home energy auditor, we’re here for you. Here’s your access to the best home energy auditors serving Santa Clara County including 95035, 95123, 95127, 95020 and 95014. These energy experts provide carbon footprint analyses and home inspections, and they also work on energy management consultations, energy usage analyses and Green building assessments. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

Last Updated Jun 03, 2026
2,196 people sourced companies in Home Energy Auditor
278 Verified Home Energy Auditor Customers Surveyed

278

2,196

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CalRATERS, Inc.

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CalRATERS, Inc. offers a variety of services that are designed to meet the energy needs of residential clients in the entire Bay Area. In addition to ...

Main Services

Home Energy Auditor

Additional Services

Title 24 HERS Inspections, Home Energy Audits, BayREN Rebate Program Processing & Submittals, Energy Compliance Certificates, Duct Leakage Testing, Envelope Leakage Testing, Infrared Imaging, Insulation Inspections

Coverage Areas

Bay Area

Family Owned

Established in 2015

Special Discount

Live Phone Call Answers

Diamond Certified Video Profile

Home Energy Auditor - CalRATERS, Inc. - Bay Area

Diamond Certified Company Report

Marty Kerr, Owner

Expert Contributions

53
Rating Surveys

16
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 526-5908

Hours CLOSED NOW

Learn how to choose a Home Energy Auditor and more…

Diamond Certified Home Energy Auditors In Santa Clara County

Diamond Certified home energy auditors serving Santa Clara County are rated an average of 4.5 out of 5 stars based on 90 reviews of 3 rated home energy auditors.
Diamond Certified home energy auditors in Santa Clara County Avg. Star Rating.

We make you an expert at choosing a high-quality home energy auditor in the area.

For those who love quality local home energy auditors.

Within our Diamond Certified Resource:

You choose from only top rated Diamond Certified home energy auditors that serve our area.
You see each company’s deeply researched report from our research.
You get guidance throughout every phase of hiring a local home energy auditor with our Diamond Certified Resource Home Energy Efficiency Guide.
You get expert guidance from top rated home energy auditors who are Expert Contributors.
You’re backed by our Performance Guarantee.

You’ll love and refer your friends and family to your new area Diamond Certified home energy auditor. They provide expert services, including carbon footprint analyses, Green building assessments, energy management consultations, energy conservation education, energy-saving upgrades, and more.

To qualify for Diamond Certified, each company must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified home energy auditors that serve residents include CalRATERS, Inc..

Every Diamond Certified home energy auditor that serves residents in 95035, 95123, 95127, 95020 and 95014 performs various specialties, including appliance energy consumptions, insulation assessments, HVAC system evaluations, thermal imaging inspections, and indoor air quality assessments.

How to Choose a Quality Home Energy Auditor for Your Family

Click the name of the company to get to their Diamond Certified Company Report page.
Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
Read their verbatim client survey responses and our researched articles.
Get helpful home energy auditing tips if they are a Diamond Certified Expert Contributor.
Call or email them to schedule an appointment.

Become a Diamond Certified Preferred Member and Join Your Neighbors

If you love quality local companies, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Santa Clara County was founded in 1777, and today, your 1,907,469 neighbors use home energy auditors for energy conservation recommendations, energy usage analyses, Green building assessments, home inspections, energy-saving upgrades, and more.

Frequently Asked Questions for Home Energy Auditor in Santa Clara, CA

Q: What are clients of Diamond Certified home energy auditors saying about companies in Santa Clara County, CA?

A: Verified CalRATERS, Inc. Customer, 1 of 44
"I always give them my highest approval that they will be happy with them and they won't have any problems using them. They are highly recommended. They make my life easy and they take care of everything for me, including the permits. They schedule everything with the city and they work everywhere that we need." - Rachel A.
All Survey Responses for CalRATERS, Inc.

Q: What are some of the most popular brands that Diamond Certified home energy auditors use when working with Santa Clara County residents?

A: Diamond Certified home energy auditors use top-quality brands like TSI Incorporated, REED Instruments, PowerWise Systems, Sensit Technologies and Bacharach Institute for Rehabilitation.

Q: What types of energy usage analyses do home energy auditors offer?

A: Home energy auditors typically offer comprehensive analyses of a home's energy usage. This includes examining the home's insulation, HVAC systems, windows, doors, and appliances to determine where energy is being wasted. They also assess the efficiency of heating and cooling systems, locate air leaks and drafts, perform a blower door test to measure the rate of airflow through a home, and use infrared cameras to identify areas of poor insulation and thermal bridging. The auditor can then provide a detailed report, outlining the home's energy consumption patterns and recommending strategies to improve energy efficiency.

Q: Can Diamond Certified home energy auditors work with FLIR Systems products and similar items so I can get carbon footprint analyses in Santa Clara County?

A: Yes, Diamond Certified home energy auditors can use FLIR Systems products and similar tools to provide carbon footprint analyses in Santa Clara County.

Q: What did people search for when they wanted to find the best quality home energy auditors in Santa Clara County?

A: Energy Usage Analyses
Energy Conservation Recommendations
Energy-Efficient Lighting Analyses
Renewable Energy Options
Home Inspections

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View the Full Diamond Certified Guide to Home Energy Efficiency