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Best energy efficiency auditors near Manteca, CA

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Top-Rated Energy efficiency auditors in Manteca - Updated Nov 2026

Avatar for Santiago Electric, Inc.
Santiago Electric, Inc.
4.9(
23
)
Energy Audit - For BusinessHome Energy Audit

Serving Manteca, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I appreciate companies that excel in customer service. Mr. Santiago and his employee (whose name I am horrified to say I canâ t remember) were on time, worked efficiently, made sure my wife knew and understood what was going on, and were professional AND personable. I highly recommend using this company for your electrical needs. 10 out of 10 stars!!!"
Response time5 hrs
Recommended by95%of homeowners
Avatar for Go-In All Electric
Go-In All Electric
5.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Manteca, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

Welcome to www.Go-InAllElectric.com and www.Go-inAllSolar.com \n \nOur services help cut your home gas and electric bills 30-70% \n \nServices include a free, NO COST home energy audit and consultation. We then work with fully licensed solar and installation contractors, as well as AC and other Electrical appliance installers and contractors and even referrals to free state and federal home energy upgrade programs, to help lower your utility bills. \n \nWe are known to pay exquisite attention to detail while making customer satisfaction our top priority, When completed. WE WILL REDUCE YOUR GAS & ELECTRIC BILL BY 30% TO 70%, includiing a 25%-45% IMMEDIATELY savings TODAY.. \nWe take pride in the quality of work and customer satisfaction that we give each and every customer! \nSo, call us today to learn more about how we can help you!

Home upgrades, including
Home upgrades, including
Home upgrades, including
Home upgrades, including
Home upgrades, including

+1

Response time2 days
Recommended by100%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Energy Audit - For BusinessHome Energy Audit

Serving Manteca, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."
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+32

Recommended by100%of homeowners
Avatar for Service Champions Heating & Air Conditioning
Service Champions Heating & Air Conditioning
4.6(
688
)
Energy Audit - For BusinessHome Energy Audit

Serving Manteca, CA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"
Additional Photos
Additional Photos
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+42

Response time9 hrs
Response rate100%
Recommended by91%of homeowners
Avatar for Sunpower Ryan Burr
Sunpower Ryan Burr
5.0(
3
)
Home Energy Audit

Serving Manteca, CA and surrounding areas

In business since 2012

Free estimates

"Ryan was patient and allowed me to ask questions and did not pressure me. If I get approval, from HOA, will hire Ryan to do my solar on the condominium. If approval is not met with the HOA, I will be referring him out and using Sunpower on my next single-family home purchase."
Recommended by100%of homeowners
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Energy Efficiency Auditing FAQs, answered by experts

ENERGY STAR®-certified windows are the most energy-efficient windows on the market. This certification means that the window meets strict efficiency guidelines set forth by the Environmental Protection Agency. While they might cost more upfront, they can save you money on your energy bills in the long run. ENERGY STAR®-certified windows lower household energy bills by an average of 12% annually.

You can check your home's humidity in a few ways. A simple option is to use a hygrometer, which you can find at a hardware or big box store. Your smartphone may also have an app that can measure humidity. Modern thermostats, particularly smart thermostats, are also able to measure humidity levels.

A whole-house humidifier can positively impact energy consumption by improving heating efficiency. During colder months, humidified air feels warmer, which allows you to lower your thermostat without sacrificing comfort. This adjustment can lead to significant energy savings as your heating system works more efficiently. However, it's important to use the humidifier judiciously, as excessive humidity could potentially strain your cooling system in warmer months.

Depending on the level of audit you choose, a home energy audit will at least include a walk-through of the home to determine visible inefficiencies, but may include testing and a highly detailed inspection and report laying out the home’s inefficiencies and providing recommendations to fix those issues. The audit may also include a review of utility bills and mechanical testing. Consult your home energy auditor about the types of services they provide before hiring.

Motion-sensor lights use one watt while on standby and five watts while turned on. They’re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you’re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.

The Manteca, CA homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.