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Verified Reviews for Generator Install pros in Tehachapi, CA

*The Angi rating for Generator Install companies in Tehachapi, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Tehachapi, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on November 15, 2025

Find Generator install pros in Tehachapi

Avatar for ENERGY SOURCE ELECTRIC

ENERGY SOURCE ELECTRIC

5.00(
8
)
•Approved Pro

ENERGY SOURCE ELECTRIC

5.00(
8
)
•Approved Pro
15 local quotes requested
19 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Carlos, the owner of Energy Source Electric, came to our home as a request for an estimate to install a new electrical panel and upgrade the service from 100amp to 200amp. Within 10 minutes I knew I was going to hire him. He was very personable, professional, and it did not take but a few minutes for Carlos to explain the entire process: the approximate time frame it would take which included filing permits, approval for matters concerning SCE, panel replacement and final inspections. It went perfectly. Even the stucco repair looked fabulous upon it's completion. Carlos also has a very good working relationship with everyone involved, from SCE, to the technicians who work for him. When a question arose from me or my wife, Carlos gave our concerns an amount of attention, dignity, and respect that everyone would want in a professional. Carlos has the professionalism and excellence to go above the call of duty for. As a Marine I learned to recognize excellence. 5 stars, well-earned."

Mark S on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Carlos, the owner of Energy Source Electric, came to our home as a request for an estimate to install a new electrical panel and upgrade the service from 100amp to 200amp. Within 10 minutes I knew I was going to hire him. He was very personable, professional, and it did not take but a few minutes for Carlos to explain the entire process: the approximate time frame it would take which included filing permits, approval for matters concerning SCE, panel replacement and final inspections. It went perfectly. Even the stucco repair looked fabulous upon it's completion. Carlos also has a very good working relationship with everyone involved, from SCE, to the technicians who work for him. When a question arose from me or my wife, Carlos gave our concerns an amount of attention, dignity, and respect that everyone would want in a professional. Carlos has the professionalism and excellence to go above the call of duty for. As a Marine I learned to recognize excellence. 5 stars, well-earned."

Mark S on November 2025

Avatar for Cal Contractor Services, Inc.

Cal Contractor Services, Inc.

5.00(
2
)
•Approved Pro

Cal Contractor Services, Inc.

5.00(
2
)
•Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"I'm extremely pleased with his businessman ship very honest responsible pleasure to deal with. Ill be using him again and recommend him."

Pennie W on December 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"I'm extremely pleased with his businessman ship very honest responsible pleasure to deal with. Ill be using him again and recommend him."

Pennie W on December 2023

Avatar for Electrical Bzzz

Electrical Bzzz

5.00(
38
)
•Approved Pro

Electrical Bzzz

5.00(
38
)
•Approved Pro
Customers say: Quick response
21 local quotes requested
21 years of experience

Electrical Bzzz is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Robert was absolutely wonderful. Very responsive and timely and affordable. Very professional. Would highly recommend "

Casey R on November 2025

Electrical Bzzz is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Robert was absolutely wonderful. Very responsive and timely and affordable. Very professional. Would highly recommend "

Casey R on November 2025

Avatar for SELECTRIC LLC

SELECTRIC LLC

5.00(
6
)
•Approved Pro

SELECTRIC LLC

5.00(
6
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
93 local quotes requested

We specialize in electrical services, repairs, installs, lighting, panel upgrades, EV charging, ceiling fans, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Michael was on time, honest, communicated well, and did an amazing job. He went above and beyond to not just finish the job, but be an amazing help to my family and a wonderful human. He will be coming back to help us again."

Lana V on June 2025

We specialize in electrical services, repairs, installs, lighting, panel upgrades, EV charging, ceiling fans, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Michael was on time, honest, communicated well, and did an amazing job. He went above and beyond to not just finish the job, but be an amazing help to my family and a wonderful human. He will be coming back to help us again."

Lana V on June 2025

Avatar for Executive Suites Development

Executive Suites Development

5.00(
2
)

Executive Suites Development

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Give us a call or click to request a quote today!

"Excellent communication. Will utilize this company again. Updated panel and installed electrical car charger with no problems. Mr. Broker was in constant communication and took care of everything."

Shalanda J on May 2024

Give us a call or click to request a quote today!

"Excellent communication. Will utilize this company again. Updated panel and installed electrical car charger with no problems. Mr. Broker was in constant communication and took care of everything."

Shalanda J on May 2024

All Gen Services LLC

No reviews yet

All Gen Services LLC

No reviews yet

All Gen Services LLc is a owner-operated Generac Authorized Sales, service, and parts Dealer. We offer wide variety of Services for home standby units such warranty repairs, general recommended maintenance, as well as emergency on-call. If your looking into purchasing and have one installed we offer free qoutes! As owner-operater I strive to be deliver exceptional customer service and honest quality work that you can count on.

All Gen Services LLc is a owner-operated Generac Authorized Sales, service, and parts Dealer. We offer wide variety of Services for home standby units such warranty repairs, general recommended maintenance, as well as emergency on-call. If your looking into purchasing and have one installed we offer free qoutes! As owner-operater I strive to be deliver exceptional customer service and honest quality work that you can count on.

Avatar for Liberty Solar

Liberty Solar

5.00(
1
)

Liberty Solar

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Liberty Solar designs, engineers, and installs Advanced Renewable Energy Systems. We do NOT use sub-contractors. We take great pride in our work and we install only the best American-made equipment and the best prices. We have many financing options available.

Liberty Solar designs, engineers, and installs Advanced Renewable Energy Systems. We do NOT use sub-contractors. We take great pride in our work and we install only the best American-made equipment and the best prices. We have many financing options available.

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Generator Install questions, answered by experts

As long as your generator is used as recommended by the manufacturer, it’s safe to use for auxiliary power. Make sure that fuel powered generators are used outdoors and that the fumes dissipate away from your home. A professional generator installer will ensure your generator’s placement and set-up meets safety standards when installing or repairing your back-up power source.

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

The Tehachapi, CA homeowners’ guide to generator installs

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

See all articles