Top Rated Home Energy Auditors Serving Alameda, CA
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 Alameda including 94501 and 94502. These energy experts provide insulation assessments and energy efficiency evaluations, and they also work on electric meter testing, HVAC system evaluations and energy solutions. 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
Hassler Heating & Air Conditioning, LLC is leading the way in California’s electrification efforts, providing comprehensive HVAC services that include...
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Main Services
Heating & Air Conditioning
Home Energy Auditor
Additional Services
Central Ducted Heat Pump, Ductless Mini-Split Heat Pump, Water Heater (Standard, Tankless, Heat Pump, Electric Resistance), Furnace, and A/C Installations and Repairs, Home Energy Assessments and Home Energy Score (HES) Assessments, Energy Upgrade Measures (Building Shell)
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 ...
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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
Diamond Certified Home Energy Auditors Serve These Alameda ZIP Codes
94501, 94502
Diamond Certified Home Energy Auditors In Alameda
Diamond Certified home energy auditors serving Alameda are rated an average of 4.5 out of 5 stars based on 306 reviews of 4 rated home energy auditors. Diamond Certified home energy auditors in Alameda Avg. Star Rating.
We make you an expert at choosing a high-quality home energy auditor in the Alameda 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 Alameda area.
You see each company’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Alameda area Diamond Certified home energy auditor. They provide expert services, including carbon footprint analyses, Green building assessments, energy management consultations, energy-saving upgrades, renewable energy options, and more.
Every Diamond Certified home energy auditor that serves residents in 94501 and 94502 performs various specialties, including energy-efficient lighting analyses, weatherization suggestions, insulation assessments, HVAC system evaluations, and energy conservation recommendations.
How to Choose a Quality Alameda 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.
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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.
Alameda was founded in 1853, and today, your 77,851 neighbors enjoy bouldering, lawn bowling, food tours, nature trails and ghost tours. Alamedans use Diamond Certified home energy auditors for energy audits, energy solutions, energy management consultations, renewable energy options, carbon footprint analyses, and more.
Frequently Asked Questions for Home Energy Auditor in Alameda, CA
Q: What are clients of Diamond Certified home energy auditors saying about companies in Alameda, CA?
A: Verified Hassler Heating & Air Conditioning, LLC Customer, 1 of 313 "They are amazing. I needed work done within a certain time frame, and they were able to get someone on the jobsite and completed the work within the time frame that I had. I liked that they were efficient, the staff and their service." - Jasmine S. All Survey Responses for Hassler Heating & Air Conditioning, LLC 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 Alameda residents?
A: Diamond Certified home energy auditors use top-quality brands like Supco, Fieldpiece Instruments, PowerWise Systems, Extech Instruments and Retrotec.
Q: What types of green building assessments do home energy auditors offer?
A: Home energy auditors typically offer two types of insulation assessments: a visual inspection and a blower door test. During the visual inspection, the auditor inspects the walls, ceilings, floors, windows, and other areas of the home to assess the general condition of the insulation. The blower door test measures the air-tightness of the home by pressurizing or depressurizing the home and measuring the air leakage. This test helps to determine if there are any areas where additional insulation is necessary.
Q: Can Diamond Certified home energy auditors work with FLIR Systems products and similar items so I can get insulation assessments in Alameda?
A: Yes, Diamond Certified home energy auditors in Alameda can work with FLIR Systems products and similar items to provide insulation assessments.
Q: What did people search for when they wanted to find the best quality home energy auditors in Alameda?
A: Energy Usage Analyses
Blower Door Testing
Green Building Assessments
Indoor Air Quality Assessments
Electric Meter Testing
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This aerial view of Alameda showcases the city’s scenic waterfront and residential areas, with the San Francisco skyline visible in the distance. Photo: trekandphoto
What are radiant barriers? These attic heat barriers keep homes comfortable, increase home efficiency, and save money on heating and cooling. Learn how.
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