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

Serving Martinez, 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 LIMON ELECTRIC & CONSTRUCTION
LIMON ELECTRIC & CONSTRUCTION
4.6(
213
)

Serving Martinez, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"They are very knowledgeable and professional. They performed a wide variety of repairs and all work was done very well. They installed new under-counter lights in our kitchen, repaired electrical problems in our outdoor kitchen and grill area plus trouble shot and fixed outdoor lighting."
celing fan on concreat
TV wall mount, and recessed lighting installation
Flat screen tv & ressesed
The Old Alameda wells Fargo Bank
The Bank Vault

+20

Response time11 hrs
9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Emrom Electric, Inc.
Emrom Electric, Inc.
4.7(
80
)

Serving Martinez, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Emmanual and his team are a breath of fresh air! I have had the pleasure of working with them on 2 different job sites over the last couple months. Communication is superb, the work is amazing, and they complete the job quickly, while taking the care to be sure the work is properly. I am impressed with Emmanual and his team so much that Emrom Electric is my go to company for all electrical needs and I highly recommend them!!!"
 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 Amber Electrical Service
Amber Electrical Service
4.9(
16
)

Serving Martinez, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Fred came to fix my attic fan which was broken in multiple ways. He explained to me exactly what the problem was, responded quickly to both texts and calls, and fixed our problem within the timing that we had originally discussed. He was exceptional from top to bottom and I intend on relying on him in the future if we have other issues."
Sole Cycle - Floor Lights - Install
Exterior Lights - Install
Recessed Lighting - Install
Panel Upgrade - Install
Panel Upgrade Wiring - Install

+2

Response time1 day
Response rate95%
1 neighbors recently requested a quote
Avatar for CA Electrical Group 24/7
CA Electrical Group 24/7
4.7(
61
)

Serving Martinez, 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 Mr Electric of Concord CA
Mr Electric of Concord CA
5.0(
17
)

Serving Martinez, CA and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

"If I could give them 10 stars I would!!!!! Matt and Monica are business owners who really know what customer service is all about . From the first estimate to the completion of the job, it was a great experience . The attention to detail and quality is unmatched . In the day and age where it?s hard to find good people you can trust on price and to deliver on quality Mr Electric truly shines . I couldn?t be happier with them and will recommend them to anyone and everyone I can . Give them a call for all your electrical needs you won?t be disappointed!!"
Response time7 hrs
111 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for BONNER ELECTRIC
BONNER ELECTRIC
5.0(
13
)

Serving Martinez, 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
Avatar for Perfect Star Heating , Cooling, & Electrical
Perfect Star Heating , Cooling, & Electrical
4.9(
334
)

Serving Martinez, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Perfect Star is a top notch company with top notch personnel. I had my home HVAC system completely replaced and, from start to finish, Perfect Star provided outstanding service. The sales rep, Enrique, took the time to understand my current issues and concerns and offered viable solutions. The Perfect Star Install Manager, David, also inspected our system to confirm the right solution would be in place even prior to ever signing a contract. The Installation Team of Austin, Emanuel and Ray provided a through and professional installation. David, the Install Manager, was once again also on the scene to lend his expertise to the installation. I strongly recommend this company for any of your HVAC needs. Perfect Star is honest, professional, offers competitive pricing and are the best experts in their field."
Lead Install Tech Gilbert Caceres w/New AC Install
Lead Install Tech Gilbert Caceres w/New AC Install
New Furnace Installation
Lead Installers David & Gill on the Job.
Lead Installer David Mendoza hard at work.

+8

Response time4 hrs
1850 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Electrical Pro
Electrical Pro
5.0(
11
)

Serving Martinez, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Anthony did a great job. He was 10 minutes after 2pm (our agreed upon time to meet) but he texted me to let me know, which I appreciated. There were at least three separate moments during the installation of the Sense electrical monitor where I felt like he had completed the work sufficiently, but he went back and redid it because he wasn't happy with the quality and felt it could be done better and felt compelled to do the best he could. It ended up taking him longer than he expected but he didn't feel it was fair to charge me extra for that time. Anthony was knowledgeable and conscientious. I will definitely hire him again the next time I need an electrician. Thanks Anthony!"
Recommended by100%of homeowners
...
Showing 1-10 of 363
Generator Install questions, answered by experts

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

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.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

The Martinez, CA homeowners’ guide to generator installs

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