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Avatar for John Betlem Heating & Cooling Inc

John Betlem Heating & Cooling Inc

4.72(
144
)
Approved Pro

John Betlem Heating & Cooling Inc

4.72(
144
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
373 local quotes requested

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"The work was done quickly and efficiently. The guys did a great job installing the switches I needed and cleaned up when done with the work. thank you"

Suzanne S on November 2025

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"The work was done quickly and efficiently. The guys did a great job installing the switches I needed and cleaned up when done with the work. thank you"

Suzanne S on November 2025


"Sierra did a great job. Ran new electric and installed our Govee lights. Even took the time to help us download app on phone so we can control the lights. "

Patty G on November 2025

Powering your world, building your future. Experts in electrical solutions and construction services.

"Sierra did a great job. Ran new electric and installed our Govee lights. Even took the time to help us download app on phone so we can control the lights. "

Patty G on November 2025


Avatar for Nichols Electric & Plumbing

Nichols Electric & Plumbing

4.87(
549
)
Approved Pro

Nichols Electric & Plumbing

4.87(
549
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
43 local quotes requested

My name is Steve Nichols and we have been in business serving the Rochester area since 1984. I take pride in making my word stand for something. We will return phone calls and show up on time for the scheduled appointment. We put the word "commitment" back in the construction industry. We start all jobs with customer satisfaction in mind. When you call Nichols, Electrical, you can be confident that you will get the best service in the area. Our trained staff brings you more than superior electrical service and bring you peace-of-mind knowing that your family or business are safe. Please give us a call so we can prove to you that you will have an electrician for life. In Rochester call (585) 427-9310.

"It was good but a little expenditure, it seemed like they overcharged me."

Ernest B on December 2024

My name is Steve Nichols and we have been in business serving the Rochester area since 1984. I take pride in making my word stand for something. We will return phone calls and show up on time for the scheduled appointment. We put the word "commitment" back in the construction industry. We start all jobs with customer satisfaction in mind. When you call Nichols, Electrical, you can be confident that you will get the best service in the area. Our trained staff brings you more than superior electrical service and bring you peace-of-mind knowing that your family or business are safe. Please give us a call so we can prove to you that you will have an electrician for life. In Rochester call (585) 427-9310.

"It was good but a little expenditure, it seemed like they overcharged me."

Ernest B on December 2024


"Very well. I would recommend him to others."

Michele G on August 2025

Commercial Residential Specialty and General Electrical services We are for the people! Flexible Prices! Same Day Estimates! Ask About Our Discount! Fast Response! Buffalo Rochester Syracuse

"Very well. I would recommend him to others."

Michele G on August 2025


Avatar for CANNIZZO ELECTRICAL CORP

CANNIZZO ELECTRICAL CORP

4.90(
20
)
Approved Pro

CANNIZZO ELECTRICAL CORP

4.90(
20
)
Approved Pro
Customers say: Quality work
55 local quotes requested
1 years of experience

Cannizzo Electric Inc., established in 1985, is a licensed and insured electrical contractor based in Rochester, NY. Serving Monroe and surrounding counties, they offer comprehensive residential, commercial, and industrial electrical services. Specialties include design consultation, service changes and repairs, pool and hot tub wiring, generator systems, and CATV, telephone, and computer wiring. Notable projects range from high-end residences to office buildings, restaurants, and schools. Cannizzo Electric operates Monday through Friday, 8:00 AM to 5:00 PM. Servicing all electrical needs for residential and commercial.

"Cannizzo Electrical installed an EV charging station in my garage. Mike came out to provide a very detailed walk through of the work and provided a quote for the work to be done. On the day of the install, Vlad, went through the install again with me, made sure we were aligned on location and did a great job with the install. He also did a great job cleaning up, leaving no indication that he had been there other than a brand-new charging station. "

Adrian S on November 2025

Cannizzo Electric Inc., established in 1985, is a licensed and insured electrical contractor based in Rochester, NY. Serving Monroe and surrounding counties, they offer comprehensive residential, commercial, and industrial electrical services. Specialties include design consultation, service changes and repairs, pool and hot tub wiring, generator systems, and CATV, telephone, and computer wiring. Notable projects range from high-end residences to office buildings, restaurants, and schools. Cannizzo Electric operates Monday through Friday, 8:00 AM to 5:00 PM. Servicing all electrical needs for residential and commercial.

"Cannizzo Electrical installed an EV charging station in my garage. Mike came out to provide a very detailed walk through of the work and provided a quote for the work to be done. On the day of the install, Vlad, went through the install again with me, made sure we were aligned on location and did a great job with the install. He also did a great job cleaning up, leaving no indication that he had been there other than a brand-new charging station. "

Adrian S on November 2025


ELLENWOOD ELECTRIC

4.97(
211
)
Approved Pro

ELLENWOOD ELECTRIC

4.97(
211
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
56 local quotes requested

I am a licensed City of Rochester Master Electrician. Ellenwood Electric is a small 2-man operation, with offices in my home. I have been in business for over 25 years. Our specialty is residential troubleshooting, repairs, service upgrades and addition of new plugs, lighting and etc. "We Do It Without Shorts"

"A prompt response by Mark Ellenwood created a comprehensive, well-reasoned plan that also required coordination with the local utility and a tree trimming service. A fixed price was agreed and a tentative schedule presented. Ellenwood Electric coordinated the entire process . The 2 young men who performed the electrical work were skilled, competent, and courteous. Their work was praised by both the utility company personnel and the Ispector. And all work was completed for the exact agreed price."

Alan C on June 2025

I am a licensed City of Rochester Master Electrician. Ellenwood Electric is a small 2-man operation, with offices in my home. I have been in business for over 25 years. Our specialty is residential troubleshooting, repairs, service upgrades and addition of new plugs, lighting and etc. "We Do It Without Shorts"

"A prompt response by Mark Ellenwood created a comprehensive, well-reasoned plan that also required coordination with the local utility and a tree trimming service. A fixed price was agreed and a tentative schedule presented. Ellenwood Electric coordinated the entire process . The 2 young men who performed the electrical work were skilled, competent, and courteous. Their work was praised by both the utility company personnel and the Ispector. And all work was completed for the exact agreed price."

Alan C on June 2025


"Very well, he responded quicky and finished the job in a timely fashion."

Denise W on February 2024

As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Very well, he responded quicky and finished the job in a timely fashion."

Denise W on February 2024


Avatar for Hurricane Home Solutions, Inc.

Hurricane Home Solutions, Inc.

4.43(
7
)
Approved Pro

Hurricane Home Solutions, Inc.

4.43(
7
)
Approved Pro
88 local quotes requested
6 years of experience

Hurricane Generators keeps your home powered—no matter what the storm brings. We specialize in selling, installing, and maintaining premium home standby generators from trusted brands like Generac, Cummins, and Champion. Whether it’s a hurricane, ice storm, or unexpected outage, we make sure your lights stay on, your appliances run, and your family stays safe. From the moment you call, our experts guide you through every step—helping you choose the perfect generator, delivering a clean, professional installation, and providing ongoing service to keep it running flawlessly year after year. With fast response times and flexible maintenance plans, you can rest easy knowing your backup power is always ready. At Hurricane Generators, we don’t just install equipment—we deliver peace of mind. When the power goes out, you won’t skip a beat.

"Hurricane solutions installed a home generator for us two years ago. It was explained to the salesman and the person that came out to review the job that we had a solar edge solar panels with batteries that was connected to the grid and that the batteries powered the house first before switching to the grid when there was no sun. Everyone from the company assured us that they knew how to install the generator. They wired it without connecting to the solar panel control box. It has not powered the house since it was installed because the generator can sense the power in the batteries which are not allowed to go below 10% as not to ruin them. Hurricane solutions has refused to fix the problems they created. I spent over a year contacting them dozens of times with them about their improper installation with no results. They have shown that they will not fix problems that they have created due to their ignorance on how to install a generator into a modern solar system. Dennis F. "

Dennis F on November 2025

Hurricane Generators keeps your home powered—no matter what the storm brings. We specialize in selling, installing, and maintaining premium home standby generators from trusted brands like Generac, Cummins, and Champion. Whether it’s a hurricane, ice storm, or unexpected outage, we make sure your lights stay on, your appliances run, and your family stays safe. From the moment you call, our experts guide you through every step—helping you choose the perfect generator, delivering a clean, professional installation, and providing ongoing service to keep it running flawlessly year after year. With fast response times and flexible maintenance plans, you can rest easy knowing your backup power is always ready. At Hurricane Generators, we don’t just install equipment—we deliver peace of mind. When the power goes out, you won’t skip a beat.

"Hurricane solutions installed a home generator for us two years ago. It was explained to the salesman and the person that came out to review the job that we had a solar edge solar panels with batteries that was connected to the grid and that the batteries powered the house first before switching to the grid when there was no sun. Everyone from the company assured us that they knew how to install the generator. They wired it without connecting to the solar panel control box. It has not powered the house since it was installed because the generator can sense the power in the batteries which are not allowed to go below 10% as not to ruin them. Hurricane solutions has refused to fix the problems they created. I spent over a year contacting them dozens of times with them about their improper installation with no results. They have shown that they will not fix problems that they have created due to their ignorance on how to install a generator into a modern solar system. Dennis F. "

Dennis F on November 2025


A & A Electric

4.89(
35
)
Approved Pro

A & A Electric

4.89(
35
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
72 local quotes requested

A & A Electric is a full service company and is fully licensed and insured. We provide service to any residential, commercial, and industrial electrical needs. We have full time employees on standby for 24 hour emergency service. A & A has up to date equipment including excavation tools and bucket trucks in order to complete all types of jobs

"Anthony was at my house within 30 minutes of my putting in a request. He was wonderful and found the problem within minutes, then fixed it. His company should get 10 stars!"

Linda G on June 2022

A & A Electric is a full service company and is fully licensed and insured. We provide service to any residential, commercial, and industrial electrical needs. We have full time employees on standby for 24 hour emergency service. A & A has up to date equipment including excavation tools and bucket trucks in order to complete all types of jobs

"Anthony was at my house within 30 minutes of my putting in a request. He was wonderful and found the problem within minutes, then fixed it. His company should get 10 stars!"

Linda G on June 2022


Avatar for MLH Industries LLC

MLH Industries LLC

5.00(
19
)
Approved Pro

MLH Industries LLC

5.00(
19
)
Approved Pro
52 local quotes requested
Free onsite estimate

With over 19 years of experience serving the Rochester area, MLH Industries LLC is your solution for all your Electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today! Satisfaction guaranteed.

"Everything was easy to setup, from the project review, quoting of the job and the scheduling of the work to be done. I would highly recommend MLH Industries for all of your electrical needs!"

Joseph R on November 2025

With over 19 years of experience serving the Rochester area, MLH Industries LLC is your solution for all your Electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today! Satisfaction guaranteed.

"Everything was easy to setup, from the project review, quoting of the job and the scheduling of the work to be done. I would highly recommend MLH Industries for all of your electrical needs!"

Joseph R on November 2025

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Generator Install questions, answered by experts

When properly maintained, natural gas generators can last a long time, as much as 20 to 40 years. They have relatively few needs compared to generators with other fuel types. However, the generator’s lifespan ultimately depends on how often the generator is used and for how long it’s left running.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

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.

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.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

How much could your generator install cost in Rochester, NY?

The Rochester, NY homeowners’ guide to generator installs

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