*The Angi rating for Generator Installation companies in Morongo Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
*The HomeAdvisor rating for Generator Installation companies in Morongo Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
Last update on April 26, 2025
We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"Very well."
Kevin G on January 2025
We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"Very well."
Kevin G on January 2025
Nelson Day Electrical Engineering specializes in residential electrical improvements ranging from new receptacles, breaker box upgrades, electrical vehicle charging station installations, to complete home solar installations start to finish. Nelson Day is a California registered mechanical engineer and licensed electrician. 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.
"I would hire him again."
Judy S on December 2023
Nelson Day Electrical Engineering specializes in residential electrical improvements ranging from new receptacles, breaker box upgrades, electrical vehicle charging station installations, to complete home solar installations start to finish. Nelson Day is a California registered mechanical engineer and licensed electrician. 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.
"I would hire him again."
Judy S on December 2023
*********************************************************************** DISCLAIMER: $500 MINIMUM FOR ANY SERVICE *********************************************************************** We are a General Contracting & Construction company with a specific focus around IT services and telecommunications. We can build your office from scratch or move you from one location to another, and we will make sure all of your IT infrastructure is fully functional before you move in. While all general contractors know to focus on core trades for building, we take it to the next level with an added specialized focus on telecommunication and IT services. With over twenty years of experience, we focus on computer network installations, upgrades, and comprehensive IT services. We will treat your business IT systems and network cabling as if it were our own. Give us a call today, we look forward to it!
"I had a wonderful experience with Don and FFT. He wrote up a wonderful contract that made it clear what I was paying for, and the work done was superb. His crew were very respectful while on site, and their work was impressive. Not only does my new network perform how I need it to, my network closet looks great!"
Adam R on July 2021
*********************************************************************** DISCLAIMER: $500 MINIMUM FOR ANY SERVICE *********************************************************************** We are a General Contracting & Construction company with a specific focus around IT services and telecommunications. We can build your office from scratch or move you from one location to another, and we will make sure all of your IT infrastructure is fully functional before you move in. While all general contractors know to focus on core trades for building, we take it to the next level with an added specialized focus on telecommunication and IT services. With over twenty years of experience, we focus on computer network installations, upgrades, and comprehensive IT services. We will treat your business IT systems and network cabling as if it were our own. Give us a call today, we look forward to it!
"I had a wonderful experience with Don and FFT. He wrote up a wonderful contract that made it clear what I was paying for, and the work done was superb. His crew were very respectful while on site, and their work was impressive. Not only does my new network perform how I need it to, my network closet looks great!"
Adam R on July 2021
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
We take pride in helping the community! No job to big or small ! New and old systems. Back up power and generator systems! We do it all!
We take pride in helping the community! No job to big or small ! New and old systems. Back up power and generator systems! We do it all!
Gruber Power Services has been providing power protection solutions since 1984! Our expertise ranges from small PC based power protection products, to the largest of UPS/Power Conditioning and Distribution Systems, and encompasses all the technologies available from solid-state products, to rotary and engine generator design systems. Our corporate headquarters is located in the "Valley of the Sun" or better known as Phoenix, Arizona. The wonderful weather nearly year-round helps us attract and retain a very talented labor force. We enjoy visitors and welcome you to experience our hospitality.
Gruber Power Services has been providing power protection solutions since 1984! Our expertise ranges from small PC based power protection products, to the largest of UPS/Power Conditioning and Distribution Systems, and encompasses all the technologies available from solid-state products, to rotary and engine generator design systems. Our corporate headquarters is located in the "Valley of the Sun" or better known as Phoenix, Arizona. The wonderful weather nearly year-round helps us attract and retain a very talented labor force. We enjoy visitors and welcome you to experience our hospitality.
Residential, Commercial, Industrial Electrical and Electronics Repair, Design New Electrical Panels, Switchboards and Switch-gear. Engineering Design. SALES AND EMERGENCY SERVICES. Commercial Licensed, Bonded, Commercial Vehicle and Insured. Technical and Engineering Support!
Residential, Commercial, Industrial Electrical and Electronics Repair, Design New Electrical Panels, Switchboards and Switch-gear. Engineering Design. SALES AND EMERGENCY SERVICES. Commercial Licensed, Bonded, Commercial Vehicle and Insured. Technical and Engineering Support!
Home Improvement company. We do kitchens, bathrooms, roofing, painting, windows, new construction, and much more!
"I am so glad I found C &L Construction for my remodel ! The team was always on time , responsive , and worked in the timeline they promised ! I had a complete remodel done for a single family home and their work was flawless!!!"
Ani B on August 2019
Home Improvement company. We do kitchens, bathrooms, roofing, painting, windows, new construction, and much more!
"I am so glad I found C &L Construction for my remodel ! The team was always on time , responsive , and worked in the timeline they promised ! I had a complete remodel done for a single family home and their work was flawless!!!"
Ani B on August 2019
A & S Matic is a family owned and operated we specialize in transmission repair, parts sales, and general automotive maintenance. We are here to help with maintenance, repairs, or projects!
A & S Matic is a family owned and operated we specialize in transmission repair, parts sales, and general automotive maintenance. We are here to help with maintenance, repairs, or projects!
Swell’s mission is to enable a reliable and sustainable energy future by accelerating the adoption of residential energy storage. Swell makes it easy for homeowners to take control of their energy by assisting homeowners in selecting the right products, providing financing options, and managing the design and installation process. Swell makes home batteries financially rewarding by creating programs with utilities for homeowners to profit from sharing excess energy with the grid when and where it’s needed most, reducing reliance on fossil fuel peaker plants.
Swell’s mission is to enable a reliable and sustainable energy future by accelerating the adoption of residential energy storage. Swell makes it easy for homeowners to take control of their energy by assisting homeowners in selecting the right products, providing financing options, and managing the design and installation process. Swell makes home batteries financially rewarding by creating programs with utilities for homeowners to profit from sharing excess energy with the grid when and where it’s needed most, reducing reliance on fossil fuel peaker plants.
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
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.
When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:
Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts
Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.
Here’s what you can run with different wattages and types of generators:
Portable generator:
2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers.
4,000 watts will keep two large appliances operating and a few smaller devices.
8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.
Partial to whole-house generator:
20,000 watts and above will make it seem like your home’s power is still on.
The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling