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  • Verified reviews icon14
    Verified generator installs reviews

Top-Rated Generator install pros in Quaker Hill - Updated Nov 2026

Avatar for Cawiamca, LLC
Cawiamca, LLC
5.0(
43
)
Portable Generator - Install

Serving Quaker Hill, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Posted a job for a boiler replacement on homeadvisor on thursday and got a call in less than half an hour. Ron, one of the owners, said he could come take a look on saturday morning. I got a quote on monday. I decided to hire them on friday. Jeremy the boiler specialist and other co owner came by the the next day to take a few more pictures and check on a few other things. The boiler we decided on was a special order and took a few weeks to arrive. It came in on a monday and was installed by thursday. They started on thursday morning with a two man crew. Around lunch the Jeremy came by to see how things were going. Around 2pm an other two guys showed up to help. At about 3:30 the co owner and boiler specialist came by to oversee the final part of the install and operational testing. I was originally told it would be a two day install. They didn't just replace the boiler, they replaced the expansion tank, dual zone control box, etc. They worked until around 7pm to get it all done in one day. They bled all the radiators in the house and made sure they were heating properly. They took all the old parts with them and left no trash behind. Everybody from this company was extremely professional. They arrived within five minutes of the time they said they would be at my house. Nobody could beat the quote they gave me for the install. Any questions I had were responded to in 30 minutes or less. The install looks amazing so much shiny copper pipe. Cawiamca gave me a 3 year warranty where they will take care of all the labor and parts if anything goes wrong. This was by far the best experience I have ever had with a company coming to my house to do something.They performed consistently above my expectations. They will be the first people I call if I need any more work done on my heating system. I highly recommend Cawiamca."
Steam Boiler
New Boiler Install
New Home Saybrook
Custom built in in progress
Addition in progress

+2

Response time4 hrs
Recommended by100%of homeowners
Avatar for CHB Contracting LLC
CHB Contracting LLC
5.0(
5
)
Fixed Generator - Install

Serving Quaker Hill, CT and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

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Excavation
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Stimson & Abney Electric
Stimson & Abney Electric
5.0(
3
)
Portable Generator - Install

Serving Quaker Hill, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had a small electrical fire on a Saturday from out dated cloth wire. These guys showed up got it fixed to where my house was safe and came back on a Sunday to get it 100 percent done rewiring my out door lights for my front door. Amazing professional work. They came back a little later and re wiring my entire house for me new panel new wires handled the permit. I can’t say enough about their work and professionalism I have no issue leaving them a key to work while I’m not home. Again amazing quality work"
Avatar for Blue Volt Electrical Contractors LLC
Blue Volt Electrical Contractors LLC
5.0(
1
)
Portable Generator - Install

Serving Quaker Hill, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I promise a commitment to quality workmanship, attention to detail, and customer satisfaction. Prioritizing safety and efficiency, ensuring that every project meets the highest industry standards. My team is highly trained, experienced, and dedicated to staying updated with the latest technologies and best practices.\n\nWe’ll do a great job because we genuinely care about our clients' needs, offering personalized solutions and transparent communication throughout each project. Our reliability, prompt service, and strong work ethic build trust and long-term relationships, setting us apart from the competition.

Panel Upgrade
Panel Upgrade
Panel Upgrade
Panel Upgrade
Generator Interlock

+15

30 neighbors recently requested a quote
Sousa Electric
New to Angi
Portable Generator - Repair

Serving Quaker Hill, CT and surrounding areas

Approved

Hi! I’m a Connecticut-based electrician dedicated to providing reliable, quality electrical services with honest pricing and attention to detail.\n\nI take pride in my workmanship, showing up when I say I will, communicating clearly, and making sure every job is completed safely and professionally.\n\nWhether you need electrical troubleshooting, lighting installations, electrical repairs, upgrades, or help with a smaller project around your home, I’m happy to help.\n\nMy goal is simple: deliver quality work, fair pricing, and an experience that makes customers feel confident they chose the right person for the job.

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Generator Install FAQs, answered by experts

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

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.

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.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

The Quaker Hill, CT homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.