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Avatar for Fitch Electric, Inc.
Fitch Electric, Inc.
5.0(
14
)

Serving Lafayette, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"It is weeks like this that make me so happy to have had Fitch Electric install a generator at my house. I had them install an EV Generator a few months ago and bit the bullet for the generator knowing this summer would be HOT and PGE would be shutting us down as usual. I cannot say enough great things about Fitch Electric https://fitchelectricinc.com/ They are professional, reasonably priced and are on-time and on budget. Thanks Lucas and your team at Fitch Electric 5 out of 5 star recommend ! I only said 4.5/5 on the value only because it's expensive regardless so this isnt a knock on Fitch just the whole generator world and PGE in general. I wish we didn't have to do this but in these times over the last several years WE KNOW that PGE will be shutting off power and this is just what we have to do. I love Fitch! Will use them again 100% in the future."
Finished product
Sketch showing generator install.
Pouring the concrete pad for generator.
Generator delivered to client.
Hoisting generator over ledge.

+6

Response time2 days
11 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Hamilton Electric
Hamilton Electric
4.9(
63
)

Serving Lafayette, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Unfortunately, Hamilton installed the wrong type dryer outlet first, as Costco did not specify what was required. When I called in a panic, Brian Hamilton came out himself and installed the cofrect plug."
Charge controller
Charge controller
Charge controller
Charge controller
Charge controller

+41

Response time4 hrs
Response rate98%
6 neighbors recently requested a quote
Avatar for Emrom Electric, Inc.
Emrom Electric, Inc.
4.7(
80
)

Serving Lafayette, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Don't hesitate to hire Emrom Electric however complicated a job you are considering. There is no construction or design problem too difficult or detailed for Emrom to solve! We are more than happy with the new mast, wires, fixtures and switches installed by Emrom with economy and skill. The Emrom people cheerfully worked under the house and in our tiny attic to accomplish some very challenging parts of the job. The whole project was truly an upgrade in every sense of the word. Our house is over 75 years old and now has the safety and comfort of a new electrical system without in any way diminishing its charm. Emrom completed the job with great care and a minimum of disruption. We highly recommend their work."
 High Voltage systems
 Control system
 High Voltage controls
 Control system
 Electrical main panel upgrade

+9

Response time20 mins
Response rate100%
Recommended by100%of homeowners
Avatar for CA Electrical Group 24/7
CA Electrical Group 24/7
4.7(
61
)

Serving Lafayette, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Ben did a great job installing our bathroom exhaust fan. He was on time, very clean and charged me the price he quoted. He even wore protective booties over his shoes while inside the house. I'm now looking for more projects for Ben to do. Thank You again, see you soon Ben."
apartment rewire
main service panel upgrade multi meters
tesla
new 3 phase commercial electrical panel
solar ready main panel

+123

Response time5 hrs
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Line Load Electric
Line Load Electric
5.0(
21
)

Serving Lafayette, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had a great experience working with Billy to install a car charging circuit on my main panel. Timely work and a clean environment. Highly recommended."
Line load electric
Line load electric
Line load electric
Full Kitchen Remodel
Full Kitchen Remodel

+7

Response time5 hrs
Response rate88%
2 neighbors recently requested a quote
Avatar for BONNER ELECTRIC
BONNER ELECTRIC
5.0(
13
)

Serving Lafayette, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"With opening up a new hair salon , lighting, and power is key. Dave helped select correct lighting to be installed and rewired old electrical plugs to be used for our tools at a convenient location. Due to time frame to have our new Location up and running in a short amount of time , Dave had us up and running right on schedule. Would I hire Bonner Electric again yes! Very professional work ethics , fair pricing ,easy to work with and above all a great job."
600 amp service
Response time9 hrs
1 neighbors recently requested a quote
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Showing 1-10 of 410
Generator Install questions, answered by experts

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. 

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

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.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Lafayette, CA homeowners’ guide to generator installs

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