*The Angi rating for Generator Install companies in Dighton, 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 Dighton, 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 December 09, 2025
Serving Dighton, 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 Dighton, 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 Dighton, 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 Dighton, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Tough outdoor location to install a Tesla EV charger, but he got it done with exceptional attention to detail. It looks great. Communication was excellent throughout the process. He proposed multiple installation options."
Serving Dighton, MA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Jason and Matt were very responsive and quick to help in setting up my portable generator. They got the job done quickly and explained the process step-by-step to ensure we knew how to use the generator."
Serving Dighton, MA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1948
Free estimates
Emergency services offered
"Jason and his team with Cotti-Johnson did an excellent job updating our electrical boxes, installing the washer/dryer hookup, and getting us setup with a generator! Sam, our assigned electrician, even took the time to go through the entire operation of the generator from A-Z. I would definitely recommend them for any electrical work!"
+62
Serving Dighton, MA and surrounding areas
Approved
In business since 1990
Free estimates
Customers say: Quality work
"Installed light fixture over sink and upgrade smoke detecters. Arrived on time and was very tidy. Electrician was professional and courteous."
Serving Dighton, MA and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"As one of the requested lines involved a plenum in the garage that was plastered over only 1 of 2 network lines were installed. Instead of the flat rate 1/2 rate we got time and materials saving about 300."
Serving Dighton, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Warranties offered
Electrical Services: Here at Electrician's R Us RI, we are very passionate about what we do and take our responsibility to each customer very seriously. We pride ourselves in the ability to meet each customer's personal needs and expectations. With experience since 1987, you can trust that we know what you're dealing with and more importantly we know how to fix it. We also understand that if your dealing with an electrical emergency you cant wait and for your convenience we are available 24 hours a day for emergency service calls and we are proud to say we have a 1 hour or less response time, so whether your dealing with a dangerous electrical emergency or doing some upgrades we've got you covered.\n
+6
Serving Dighton, MA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Incredible service from Thomas. He was incredibly professional and fast with his work. I told him I wanted recessed lighting and wires run for a projector I wanted installed. He gave me a full run down of what he planned on doing along with an expected time frame. Thomas got all the work done within just a few hours and at what I feel was a very reasonable price."
+5
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.
The cost to install a whole-house generator in Boston, MA varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
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.
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