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TRUSTED BY GARRISON, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified generator installs reviews

Find Generator install pros in Garrison

Avatar for Spirelli Electric Inc

Spirelli Electric Inc

4.98(
219
)
Approved Pro

Spirelli Electric Inc

4.98(
219
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
40 years of experience

Spirelli Electric, Inc. has been a family owned business with over 40 years experience. We are a full-service electrical contracting company, and we take pride in working together with our customers. Our firm is fully LICENSED and INSURED for Electrical work for both Commercial and Residential projects. Estimates are always free and professional. The company is staffed with conscientious, professional individuals who genuinely care about quality. Spirelli Electric Inc. will accommodate all your needs. No job is too big or too small!

"They work fast and use good quality material. He also helped us wire up 220 wires"

Bozhena L on November 2024

Spirelli Electric, Inc. has been a family owned business with over 40 years experience. We are a full-service electrical contracting company, and we take pride in working together with our customers. Our firm is fully LICENSED and INSURED for Electrical work for both Commercial and Residential projects. Estimates are always free and professional. The company is staffed with conscientious, professional individuals who genuinely care about quality. Spirelli Electric Inc. will accommodate all your needs. No job is too big or too small!

"They work fast and use good quality material. He also helped us wire up 220 wires"

Bozhena L on November 2024


Avatar for B-Dyson Electric

B-Dyson Electric

4.92(
97
)
Approved Pro

B-Dyson Electric

4.92(
97
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
8 years of experience

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Located at 105 Dale Ave, Ossining 10562 or 3 Schnabl Court, Wappinger Falls 12590

"Great work and very professional. They installed the security cameras around my house and a fan in the attic."

Lupe V on June 2025

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Located at 105 Dale Ave, Ossining 10562 or 3 Schnabl Court, Wappinger Falls 12590

"Great work and very professional. They installed the security cameras around my house and a fan in the attic."

Lupe V on June 2025


Avatar for Antonio Ferrao Electric

Antonio Ferrao Electric

4.81(
898
)
Approved Pro

Antonio Ferrao Electric

4.81(
898
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
30 years of experience

Welcome to Antonio Ferrao Electric, the best Westchester and Putnam County electrician and premier source for professional electrical service in residential, commercial, and industrial communities. We are a U.S. ARMY Veteran owned business and have been awarded Comtractor of the Year for 10 straight years and have over 600 5-star reviews. We provide quality work at fair and reasonable prices. Call us for a FREE estimate.

"Very responsive and completed the job easily and timely. Fair pricing and clean work as well. "

Jason S on December 2025

Welcome to Antonio Ferrao Electric, the best Westchester and Putnam County electrician and premier source for professional electrical service in residential, commercial, and industrial communities. We are a U.S. ARMY Veteran owned business and have been awarded Comtractor of the Year for 10 straight years and have over 600 5-star reviews. We provide quality work at fair and reasonable prices. Call us for a FREE estimate.

"Very responsive and completed the job easily and timely. Fair pricing and clean work as well. "

Jason S on December 2025


Avatar for Conte Electric Inc

Conte Electric Inc

4.89(
74
)
Approved Pro

Conte Electric Inc

4.89(
74
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
60 years of experience

Conte Electric, a family-owned and operated business, was started in 1965 by Victor Conte with a goal of providing quality workmanship at a fair price. At the very beginning, we recognized that a satisfied customer was our #1 asset. Our goal has always been to be honest and fair in all our dealings with our customers, community and neighbors alike.

"It was diagnosed and fixed. The electrician was fast and courteous."

Lloyd T on March 2020

Conte Electric, a family-owned and operated business, was started in 1965 by Victor Conte with a goal of providing quality workmanship at a fair price. At the very beginning, we recognized that a satisfied customer was our #1 asset. Our goal has always been to be honest and fair in all our dealings with our customers, community and neighbors alike.

"It was diagnosed and fixed. The electrician was fast and courteous."

Lloyd T on March 2020


Avatar for Marks Pool Service and Repair

Marks Pool Service and Repair

4.86(
50
)
Approved Pro

Marks Pool Service and Repair

4.86(
50
)
Approved Pro
Super Service Award
Customers say: True professional
2 years of experience
Warranties offered

We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthly, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!

"Fantastic job closing the pool! Vacuumed, brushed, lots of chemicals. Even helped getting the ladder out of the pool. Lots of great advice. Will definitely use Mark to open the pool in the spring and close in the fall."

David R on October 2025

We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthly, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!

"Fantastic job closing the pool! Vacuumed, brushed, lots of chemicals. Even helped getting the ladder out of the pool. Lots of great advice. Will definitely use Mark to open the pool in the spring and close in the fall."

David R on October 2025


Avatar for Red Star Electric Corp.

Red Star Electric Corp.

4.91(
107
)
Approved Pro

Red Star Electric Corp.

4.91(
107
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
24 years of experience

Red Star Electric has been in business for 24 years. We have offices in Westchester (White Plains) and Rockland (Congers) counties. The owner Steve Costanzo has been doing electrical work for 35 years. We offer straight forward pricing which means you know the price before any work begins. All of our technicians are in uniform showing name tags and the company logo so you know who you are dealing with when they come to your door. They are at the top of their field and are always involved in continuing education to stay up to date on any code or product upgrades. They undergo background and drug testing. Red Star Electric provides fast, clean, friendly service along with free written estimates. We are the residential experts for repairs and new installations. We make it a point to leave any work area cleaner than we found it and we guarantee all of our work (ask about our lifetime warranties). We also offer FREE whole house electrical inspections with every service call.

"Marie and Vinny were professional and efficient. They diagnosed the issue and corrected it. The price was reasonable."

Rodger Q on January 2023

Red Star Electric has been in business for 24 years. We have offices in Westchester (White Plains) and Rockland (Congers) counties. The owner Steve Costanzo has been doing electrical work for 35 years. We offer straight forward pricing which means you know the price before any work begins. All of our technicians are in uniform showing name tags and the company logo so you know who you are dealing with when they come to your door. They are at the top of their field and are always involved in continuing education to stay up to date on any code or product upgrades. They undergo background and drug testing. Red Star Electric provides fast, clean, friendly service along with free written estimates. We are the residential experts for repairs and new installations. We make it a point to leave any work area cleaner than we found it and we guarantee all of our work (ask about our lifetime warranties). We also offer FREE whole house electrical inspections with every service call.

"Marie and Vinny were professional and efficient. They diagnosed the issue and corrected it. The price was reasonable."

Rodger Q on January 2023


Avatar for Precision Audio & Video Solutions, LLC

Precision Audio & Video Solutions, LLC

5.00(
22
)
Approved Pro

Precision Audio & Video Solutions, LLC

5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Precision AV is 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.

"Drew and his assistant exceeded my expectations. They arrived punctually and immediately installed several ceiling speakers in three separate zones. After the project was finished, Drew provided a comprehensive explanation of how everything operated, and he even reached out a few days later to ensure my satisfaction. I couldn't have asked for a better outcome in the unpredictable world of home projects. Drew is undoubtedly the go-to professional for any audio/video project you might have!"

Jerry K on October 2023

Precision AV is 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.

"Drew and his assistant exceeded my expectations. They arrived punctually and immediately installed several ceiling speakers in three separate zones. After the project was finished, Drew provided a comprehensive explanation of how everything operated, and he even reached out a few days later to ensure my satisfaction. I couldn't have asked for a better outcome in the unpredictable world of home projects. Drew is undoubtedly the go-to professional for any audio/video project you might have!"

Jerry K on October 2023


Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
Approved Pro

W B Lightning Rods

4.93(
297
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
24 years of experience

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024


Avatar for Simplify IT

Simplify IT

4.77(
37
)
Approved Pro

Simplify IT

4.77(
37
)
Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

Simplify IT, offers superior computer repair and network services at a flat rate price. Along with 25 years of IT experience we promise to get your office network, PC or Mac computer up and running again at its full capacity and the diagnostic is free. We offer small business IT solutions that reduce the cost of ownership and maintenance, providing information to customers so they can be proactive in avoiding IT problems resurfacing. Our Access Point Offices are conveniently located in Brooklyn NY, Hillcrest NY and Newark NJ. Our commercial customers also receive instructions they need to manage their computer network and reduce the need to call a technician. We specialize in the following services: * PC and Apple Mac Computer Repair * Small Business Computer Network Support * Computer and Network Security * Laptop screen replacement * Virus and Spyware Removal Give us a call today!

"Was very quick and professional."

James W on January 2022

Simplify IT, offers superior computer repair and network services at a flat rate price. Along with 25 years of IT experience we promise to get your office network, PC or Mac computer up and running again at its full capacity and the diagnostic is free. We offer small business IT solutions that reduce the cost of ownership and maintenance, providing information to customers so they can be proactive in avoiding IT problems resurfacing. Our Access Point Offices are conveniently located in Brooklyn NY, Hillcrest NY and Newark NJ. Our commercial customers also receive instructions they need to manage their computer network and reduce the need to call a technician. We specialize in the following services: * PC and Apple Mac Computer Repair * Small Business Computer Network Support * Computer and Network Security * Laptop screen replacement * Virus and Spyware Removal Give us a call today!

"Was very quick and professional."

James W on January 2022


Avatar for Frank's Generator Sales Service & Repair

Frank's Generator Sales Service & Repair

5.00(
18
)
Approved Pro

Frank's Generator Sales Service & Repair

5.00(
18
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Generator Sales Service & Repair 25 years experience I am a generator specialist tier4 diesel gas propaine. Free estimates emergency service 24-7 I work regularly for the NYS DEP , NYC Power Authority , Hillview Resevour who provides 2 billion gallons of water to most of NYC. I partner with the best electrician in the industry fully lisenced to give you outstanding service.Generac Dealer. I guarantee I will beat any estimate you get by 10% or more. Contact me for a estimate to beat and we will work together to give you outstanding service.

"Title: Outstanding Service – Fast, Professional, and Thorough! I can't say enough great things about Frank Rinaldi! He did an absolutely amazing job diagnosing and repairing my generator. I was completely blown away by how quickly he responded—honestly, I never expected such fast service. Frank showed up promptly, quickly identified the issue, and had everything fixed in no time. Not only was he professional and efficient, but he also went above and beyond by cleaning and servicing the entire generator. The level of care and attention to detail he put into the job was truly impressive. It’s rare to find someone this reliable and dedicated these days. I highly recommend Frank to anyone in need of generator service or repair—he’s a true pro!"

Thomas W on July 2025

Generator Sales Service & Repair 25 years experience I am a generator specialist tier4 diesel gas propaine. Free estimates emergency service 24-7 I work regularly for the NYS DEP , NYC Power Authority , Hillview Resevour who provides 2 billion gallons of water to most of NYC. I partner with the best electrician in the industry fully lisenced to give you outstanding service.Generac Dealer. I guarantee I will beat any estimate you get by 10% or more. Contact me for a estimate to beat and we will work together to give you outstanding service.

"Title: Outstanding Service – Fast, Professional, and Thorough! I can't say enough great things about Frank Rinaldi! He did an absolutely amazing job diagnosing and repairing my generator. I was completely blown away by how quickly he responded—honestly, I never expected such fast service. Frank showed up promptly, quickly identified the issue, and had everything fixed in no time. Not only was he professional and efficient, but he also went above and beyond by cleaning and servicing the entire generator. The level of care and attention to detail he put into the job was truly impressive. It’s rare to find someone this reliable and dedicated these days. I highly recommend Frank to anyone in need of generator service or repair—he’s a true pro!"

Thomas W on July 2025

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Generator Install questions, answered by experts

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

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.

You can determine what size generator you need by listing the various appliances it will power during an outage. Write down the start-up watt usage, and then add them all together. 

A 7,500-watt generator will run your refrigerator, freezer, well pump, and lighting circuits without a problem. However, you’ll need an extra 3,000 to 4,500 watts to run your water heater and another 5,000 to 25,000 watts to run your electric furnace. In these instances, a whole-home generator is your best bet for running your critical equipment.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

No, you cannot plug a generator directly into a wall outlet in your home. Plugging in a generator without an interlocking kit, extension cord, or wall outlet receptacle is incredibly dangerous and can cause back-feeding—power from the generator back-feeds into utility lines. Also, if the main power comes back on while your generator is on, it could damage the generator and cause a house fire.

The Garrison, NY homeowners’ guide to generator installs

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

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