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Top 10 energy efficiency auditing services in Sunnyvale, CA

Porch Pro Headshot SolarUnion

SolarUnion

Energy Efficiency Auditing
Serves Sunnyvale, California
(272)
SolarUnion is a Diamond Certified solar panel installation company in San Francisco. We are a full-service solar company and handle all aspects of solar installation from obtaining permits and installing the system to processing utility agreements. Call us today to learn more about our 25-year guara...Read more about SolarUnion
SolarUnion is a Diamond Certified solar panel installation company in San Francisco. We are a full-service solar company and handle all aspects of solar installation from obtaining permits and installing the system to processing utility agreements. Call us today to learn more about our 25-year guara...Read more about SolarUnion
Porch Pro Headshot N R G CLEAN POWER

N R G CLEAN POWER

Energy Efficiency Auditing
Serves Sunnyvale, California
NRG Clean Power was founded in 1987 by a hard working family building their own American dream from the ground up. For 30 years NRG Clean Power has strived for the highest customer satisfaction by designing, installing and maintaining the finest solar systems on the market at a fair price, completel...Read more about N R G CLEAN POWER
NRG Clean Power was founded in 1987 by a hard working family building their own American dream from the ground up. For 30 years NRG Clean Power has strived for the highest customer satisfaction by designing, installing and maintaining the finest solar systems on the market at a fair price, completel...Read more about N R G CLEAN POWER
Porch Pro Headshot Shadowfax Roofing, Inc.

Shadowfax Roofing, Inc.

Energy Efficiency Auditing
Serves Sunnyvale, California
(11)
Our expert roofing team has extensive knowledge in wood shakes, asphalt shingles, concrete tile, PVC and TPO single ply membranes, and modified bitumen and gutter systems and is a certified roof installer for most of the major manufacturers. We only hire the best and we hold our roofers accountable ...Read more about Shadowfax Roofing, Inc.
Our expert roofing team has extensive knowledge in wood shakes, asphalt shingles, concrete tile, PVC and TPO single ply membranes, and modified bitumen and gutter systems and is a certified roof installer for most of the major manufacturers. We only hire the best and we hold our roofers accountable ...Read more about Shadowfax Roofing, Inc.
Porch Pro Headshot Freedom Solar, Inc.

Freedom Solar, Inc.

Energy Efficiency Auditing
Serves Sunnyvale, California
(9)
WE ARE HERE FOR YOU At Freedom Solar, you will meet our design consultants in person. We don't just send out salespeople to your home. You will talk directly with the person who will ultimately design your system. No one knows your system needs better than someone who has actually talked with you...Read more about Freedom Solar, Inc.
WE ARE HERE FOR YOU At Freedom Solar, you will meet our design consultants in person. We don't just send out salespeople to your home. You will talk directly with the person who will ultimately design your system. No one knows your system needs better than someone who has actually talked with you...Read more about Freedom Solar, Inc.
Porch Pro Headshot Bill Hamilton Roofing, Inc.

Bill Hamilton Roofing, Inc.

Energy Efficiency Auditing
Serves Sunnyvale, California
(83)
Bill Hamilton is a third generation roofer, following in the footsteps of his father and grandfather. Bill remembers first falling off a roof at the age of 6 when he would work clean-up at the jobsites for his father and has been passionate about roofing ever since. Bill's roofing career has taken...Read more about Bill Hamilton Roofing, Inc.
Bill Hamilton is a third generation roofer, following in the footsteps of his father and grandfather. Bill remembers first falling off a roof at the age of 6 when he would work clean-up at the jobsites for his father and has been passionate about roofing ever since. Bill's roofing career has taken...Read more about Bill Hamilton Roofing, Inc.
Porch Pro Headshot DuctTesters, Inc.

DuctTesters, Inc.

Energy Efficiency Auditing
Serves Sunnyvale, California
(4)
"DuctTesters, Inc. is an organization that provides years of experience and works diligently to stay ahead of the changing Title 24 requirements to deliver the best possible service to its diverse client base. Its important to trust the results of all testing methods and know that if corrections are...Read more about DuctTesters, Inc.
"DuctTesters, Inc. is an organization that provides years of experience and works diligently to stay ahead of the changing Title 24 requirements to deliver the best possible service to its diverse client base. Its important to trust the results of all testing methods and know that if corrections are...Read more about DuctTesters, Inc.
Porch Pro Headshot Responsible Pest Services, Inc.

Responsible Pest Services, Inc.

Energy Efficiency Auditing
Serves Sunnyvale, California
(5)
Responsible Pest Services is proud to be providing Northern California exceptional residential pest control service. We offer our customers environmentally responsible solutions. We are committed to safety. Our technicians are trained to stop disease carrying and nuisance pests, while protecting the...Read more about Responsible Pest Services, Inc.
Responsible Pest Services is proud to be providing Northern California exceptional residential pest control service. We offer our customers environmentally responsible solutions. We are committed to safety. Our technicians are trained to stop disease carrying and nuisance pests, while protecting the...Read more about Responsible Pest Services, Inc.
Porch Pro Headshot Better Home Inspections Inc

Better Home Inspections Inc

Energy Efficiency Auditing
Serves Sunnyvale, California
(16)
Better Home Inspections Inc. is the premier home inspection company in the Bay area. We have been trusted by home buyers for years, to help them make informed buying decisions. Our program has been designed to assure you a thorough, easy to understand overview of the conditions of the home, wheth...Read more about Better Home Inspections Inc
Better Home Inspections Inc. is the premier home inspection company in the Bay area. We have been trusted by home buyers for years, to help them make informed buying decisions. Our program has been designed to assure you a thorough, easy to understand overview of the conditions of the home, wheth...Read more about Better Home Inspections Inc
Porch Pro Headshot Capstone Inspection Services

Capstone Inspection Services

Energy Efficiency Auditing
Serves Sunnyvale, California
(7)
Capstone Inspection Services provides real estate inspections for both buyers and sellers. We do property, swimming pool, and termite inspections, on residential homes in the South Bay Area. Please call or email us for more details, and visit our website at www.capstoneinspectionservices.net
Capstone Inspection Services provides real estate inspections for both buyers and sellers. We do property, swimming pool, and termite inspections, on residential homes in the South Bay Area. Please call or email us for more details, and visit our website at www.capstoneinspectionservices.net
Porch Pro Headshot Slingshot Power

Slingshot Power

Energy Efficiency Auditing
Serves Sunnyvale, California
(17)
Slingshot Power is on a mission to help accelerate the adoption of clean energy. We are a SunPower elite dealer as well as a SolarEdge certified installer. Seize the daylight and go Solar with Slingshot! Headquartered in Los Altos, CA with locations in Sacramento, Fresno and Las Vegas, NV. Our cust...Read more about Slingshot Power
Slingshot Power is on a mission to help accelerate the adoption of clean energy. We are a SunPower elite dealer as well as a SolarEdge certified installer. Seize the daylight and go Solar with Slingshot! Headquartered in Los Altos, CA with locations in Sacramento, Fresno and Las Vegas, NV. Our cust...Read more about Slingshot Power

Top questions to ask before hiring an energy audits specialist

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Sunnyvale energy audits services

9230

Freedom Solar gave me two choices, either a "best-bang-for-the-buck" SunEdison system at a great price or a "best-of-the-best" SunPower system for maximum electricity. I decided to invest for the long term choosing SunPower and micro inverters to monitor...

- Brian Korek
122951

The Inspection went very well! the report was clear and easy to read.

- Shafon Rollins
119084

- Todd Okamoto
118873

Inspection went well, Bob was outstanding!

- Sandino Napolis
122489

the inspection was very good

- dinesh Ghimire
265114

WHAT A JOKE. We hired them to wallpaper a bedroom and a bathroom; I'm experienced in wallpapering, but pregnant so figured we'd hire a pro to make sure the nursery was perfect. The first day he showed up (late) and said the job would take 3.5 hours. He le...

- Sahra Brandt
2700

Excellent to keep appointment. Excellent work quality. Would recommend.

- Victoria Bolotin
3209

Excellent work quality. Excellent to keep appointment. Would recommend.

Always a great experience with our company

- Randy Garcia
75552

Very knowledgeable and helpful. Explained information completely and clearly.

- Roberta Colmer
35115

- andrew kang

All energy audits services in Sunnyvale, CA

Porch Pro Headshot PowerDown

PowerDown

Energy Efficiency Auditing
Serves Sunnyvale, California
PowerDown conducts residential electricity audits to help homeowners determine what is driving their high electric bills and what can be done to reduce those bills. Each audit consists of both a circuit-by-circuit and major appliance analysis using energy monitors, followed by a detailed written r...Read more about PowerDown
PowerDown conducts residential electricity audits to help homeowners determine what is driving their high electric bills and what can be done to reduce those bills. Each audit consists of both a circuit-by-circuit and major appliance analysis using energy monitors, followed by a detailed written r...Read more about PowerDown
Porch Pro Headshot Zenith Engineers Inc

Zenith Engineers Inc

Energy Efficiency Auditing
Serves Sunnyvale, California
Zenith is an award winning and responsive Engineering & Architecture firm with a Client-Centric Focus.
Zenith is an award winning and responsive Engineering & Architecture firm with a Client-Centric Focus.
Porch Pro Headshot Pacific Homes Inspection

Pacific Homes Inspection

Energy Efficiency Auditing
Serves Sunnyvale, California
(13)
We Are The Leading Home Inspection Service in the San Francisco Bay Area
We Are The Leading Home Inspection Service in the San Francisco Bay Area
Porch Pro Headshot Laibach Solar LLC

Laibach Solar LLC

Energy Efficiency Auditing
Serves Sunnyvale, California
Reliable and affordable solar systems. Our goal is to install solar on every roof in California. Financing available for residential systems.
Reliable and affordable solar systems. Our goal is to install solar on every roof in California. Financing available for residential systems.
Porch Pro Headshot Home Networks, Electric & Solar

Home Networks, Electric & Solar

Energy Efficiency Auditing
Serves Sunnyvale, California
(1)
What We Do Got an Electrical, Solar, EV Charging or LED Lighting project? Let Home Networks, Electric & Solar assist you! Since 1999, Home Networks, Electric & Solar has been the Bay Area's One-Stop Shop! We handle everything from electrical main panel upgrades to installing Solar Power for your ...Read more about Home Networks, Electric & Solar
What We Do Got an Electrical, Solar, EV Charging or LED Lighting project? Let Home Networks, Electric & Solar assist you! Since 1999, Home Networks, Electric & Solar has been the Bay Area's One-Stop Shop! We handle everything from electrical main panel upgrades to installing Solar Power for your ...Read more about Home Networks, Electric & Solar
Porch Pro Headshot Rayco Energy

Rayco Energy

Energy Efficiency Auditing
Serves Sunnyvale, California
(5)
Rayco Energy is a local Bay Area based energy contractor. We specialize in solar pv projects, LED lighting retrofits and energy efficiency upgrades for existing buildings.
Rayco Energy is a local Bay Area based energy contractor. We specialize in solar pv projects, LED lighting retrofits and energy efficiency upgrades for existing buildings.
Porch Pro Headshot U2P Services

U2P Services

Energy Efficiency Auditing
Serves Sunnyvale, California
(2)
"We contacted these guys to do a multi project deal which included a 260 linear feet fence project, decking, and exterior painting for our 3000 sq ft home which turned out to be the best and beyond what my wife and i had expected since the quote was under 20k to which had me and my wife surprised be...Read more about U2P Services
"We contacted these guys to do a multi project deal which included a 260 linear feet fence project, decking, and exterior painting for our 3000 sq ft home which turned out to be the best and beyond what my wife and i had expected since the quote was under 20k to which had me and my wife surprised be...Read more about U2P Services
Porch Pro Headshot Simmitri Energy Efficiency

Simmitri Energy Efficiency

Energy Efficiency Auditing
Serves Sunnyvale, California
Porch Pro Headshot Solar Universe

Solar Universe

Energy Efficiency Auditing
Serves Sunnyvale, California
Chris Shea and Roy DiVittorio are longtime friends having grown up together in Silicon Valley and classmates at Bellarmine. After high school they both took different direction and participating in the opportunities offered in Silicon Valley. They both enjoyed success in the business world that has ...Read more about Solar Universe
Chris Shea and Roy DiVittorio are longtime friends having grown up together in Silicon Valley and classmates at Bellarmine. After high school they both took different direction and participating in the opportunities offered in Silicon Valley. They both enjoyed success in the business world that has ...Read more about Solar Universe
Porch Pro Headshot Home - Integrity

Home - Integrity

Energy Efficiency Auditing
Serves Sunnyvale, California
Home Inspector with over 36 years Construction experience. Certified by American Home Inspectors Training Institute (AHIT). Member of American Society of Home Inspectors (ASHI) Computerized report e-mailed within 24 hours or the same day on requests. ...Read more about Home - Integrity
Home Inspector with over 36 years Construction experience. Certified by American Home Inspectors Training Institute (AHIT). Member of American Society of Home Inspectors (ASHI) Computerized report e-mailed within 24 hours or the same day on requests. ...Read more about Home - Integrity
Porch Pro Headshot Comprehensive Realty Inspections

Comprehensive Realty Inspections

Energy Efficiency Auditing
Serves Sunnyvale, California
Porch Pro Headshot Andalay Solar

Andalay Solar

Energy Efficiency Auditing
Serves Sunnyvale, California
Porch Pro Headshot Amerispec Home Inspections

Amerispec Home Inspections

Energy Efficiency Auditing
Serves Sunnyvale, California
Amerispec Home Inspections Number one in North America. Servicing the Silicon Valley ASHI Certified, member IBEW local 332
Amerispec Home Inspections Number one in North America. Servicing the Silicon Valley ASHI Certified, member IBEW local 332
Porch Pro Headshot Safe Guard Home Inspection Services

Safe Guard Home Inspection Services

Energy Efficiency Auditing
Serves Sunnyvale, California