*The Angi rating for Generator Install companies in Mashpee, MA 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 Mashpee, MA 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 September 25, 2024
Serving Mashpee, MA and surrounding areas
Approved
In business since 1970
Free estimates
Emergency services offered
"We did every thing by Email and text messaging. The installation went very smooth. The installers were prompt respectful, and rite on time. I would hire FM Generator if I had to. It was a pleaser to work with them."
Serving Mashpee, MA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"I hired Premier Generator to install a new generator They were very responsive to my calls and gave a very fair snd reasonable quote. I had to wait for their availability, but was well worth the wait. The crew is terrific. All of them are polite and respected my property. Anthony and Sterling was part of the ferric team. Would recommend Premier Generator to anyone thinking about installing a generator."
+13
Serving Mashpee, MA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Cape Cod Electrical installed a stand by generator for me. Vary knowledgeable, always on time, accomplished everything according to the agreement. Pleasure to do business with Cape Cod Electrical. Highly recommended."
+10
Serving Mashpee, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Jayron was the technician who performed the hardware troubleshooting. He was patient and quickly completed the job, improving the previous WiFi device installation."
+19
Serving Mashpee, MA and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"We have an old house and this was a huge project! It was a pleasure to work with Mr. Greer. Throughout the process, he was in constant communication. He also offered us various options on how to be more cost effective & efficient. We have another project coming up. We'll definitely use Robert Greer."
Serving Mashpee, MA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1948
Free estimates
Emergency services offered
"generator installation and outdoor lighting"
+62
Serving Mashpee, MA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Povilas is a very skilled electrician. He completed various tasks including replacing outdoor outlets that had failed, replacing interior lights and switches, installing new outlets and lighting in a new shed. All for a very reasonable price! I highly recommend Povilas."
Serving Mashpee, MA and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"It's so hard to find an electrician on the cape and if you do they don't always follow through but Josh was great. Right from the start Josh was a pro! He stated what needed to be done, pricing was on mark and kept in contact until we could work out a date. Would definitely use again!"
+2
Serving Mashpee, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1985
Free estimates
Small jobs welcome
"I am extremely pleased with Mike's work. Very professional, very responsive, Kept in touch during the bid and installation process. Very reasonable pricing, showed up on schedule and did excellent work. No surprises. I will definitely use his services again and strongly recommend him to others. Business is based in Sandwich, MA."
Serving Mashpee, MA and surrounding areas
Approved
In business since 1944
Free estimates
Emergency services offered
"Expensive but professional. The electrician that did the work was excellent and seemed.to enjoy explaining what he was doing and why it had to be done that way. I felt like I learned something while he installed ceiling lights. He also cleaned up after himself like he'd never been there."
+56
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.
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 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
From average costs to expert advice, get all the answers you need to get your job done.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators can tap into existing gas lines so they never run out of fuel. Here’s how they work and how they’re used.
Say goodbye to blackouts by learning how to install a generator transfer switch. By following our guide, you’ll have a solution to nonstop power.
Depending on your needs, many types of generators can power your home, RV, or campsite. Check out our guide for the best types of generators.
