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Best energy efficiency auditors near Lathrop, CA

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

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

Serving Lathrop, 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 Lathrop, 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 Lathrop, 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 Lathrop, 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
Additional Photos
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Additional Photos

+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 Lathrop, 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

Yes, skylights can affect a home’s energy efficiency, either positively or negatively. Properly installed, energy-efficient skylights with Low-E coatings, double glazing, and UV-blocking glass can help regulate indoor temperatures and reduce heating and cooling costs. However, poorly insulated or older skylights can contribute to heat loss in winter and excess heat gain in summer, lowering overall energy efficiency.

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

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.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

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

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