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  • Verified reviews icon24
    Verified generator installs reviews

Find Generator install pros in Cornwall

Avatar for T. Webber Plumbing, Heating, Air & Electric

T. Webber Plumbing, Heating, Air & Electric

3365 Rte 9
3.75(
55
)
Approved Pro

T. Webber Plumbing, Heating, Air & Electric

3365 Rte 9
3.75(
55
)
Approved Pro
Customers say: Super punctual
51 local quotes requested
37 years of experience

Hudson Valley's Neighborhood Plumber. T. Webber Plumbing, Heating & Air Conditioning provides complete residential & commercial plumbing, drain cleaning, well pumps, water treatment, septic & sewer, heating and air conditioning service throughout the Hudson Valley. From problem solving and repair to sales and installation, our staff is available all day, every day for your convenience. Call us today and one of our highly skilled and courteous technicians will visit your location and restore your family's peace and comfort. Serving Dutchess, Putnam, Westchester, Orange & Ulster County.

"Needed replacement of toilet wax seal. Service tech and assistant were super-nice, professional and clean. Said it would take 2 to 2.5h, but took about 45mins and the charge was $550 + fuel surcharge (if flange was not damaged). I thought this was quite high but based on Webber's ratings I figured it had to be right. Later found out that a experienced plumber would only charge around $200. Too bad, will not use T Webber again."

Jerry S on November 2022

Hudson Valley's Neighborhood Plumber. T. Webber Plumbing, Heating & Air Conditioning provides complete residential & commercial plumbing, drain cleaning, well pumps, water treatment, septic & sewer, heating and air conditioning service throughout the Hudson Valley. From problem solving and repair to sales and installation, our staff is available all day, every day for your convenience. Call us today and one of our highly skilled and courteous technicians will visit your location and restore your family's peace and comfort. Serving Dutchess, Putnam, Westchester, Orange & Ulster County.

"Needed replacement of toilet wax seal. Service tech and assistant were super-nice, professional and clean. Said it would take 2 to 2.5h, but took about 45mins and the charge was $550 + fuel surcharge (if flange was not damaged). I thought this was quite high but based on Webber's ratings I figured it had to be right. Later found out that a experienced plumber would only charge around $200. Too bad, will not use T Webber again."

Jerry S on November 2022


"I had a frustrating experience with a previous electrician who didn’t install my Generac properly, so I reached out to Randy and his team at Lehland Electric. From the start, they provided a fantastic quote for a brand-new Generac system along with baseboard floor heaters. The team was professional, completed the work on time, ensured everything was up to code, and now everything runs perfectly! It’s clear they really know their stuff. What stood out the most was their genuine approach and reliability. It’s such a relief to finally have an electrician I can count on!"

Greg D on December 2024

Lehland Electric LLC. is a growing licensed and insured small business. We have been serving Orange, Ulster and Sullivan Counties for over 10 years. We are reliable, easy to work with and dedicated to our customers. Give us a call or click for an estimate today!

"I had a frustrating experience with a previous electrician who didn’t install my Generac properly, so I reached out to Randy and his team at Lehland Electric. From the start, they provided a fantastic quote for a brand-new Generac system along with baseboard floor heaters. The team was professional, completed the work on time, ensured everything was up to code, and now everything runs perfectly! It’s clear they really know their stuff. What stood out the most was their genuine approach and reliability. It’s such a relief to finally have an electrician I can count on!"

Greg D on December 2024


Avatar for Marks Pool Service and Repair

Marks Pool Service and Repair

36 Ulster Ave Unit 1
4.86(
50
)
Approved Pro

Marks Pool Service and Repair

36 Ulster Ave Unit 1
4.86(
50
)
Approved Pro
Customers say: True professional
58 local quotes requested
2 years of experience

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


Ez Network Cabling, Inc

11550 175th St
5.00(
2
)
Approved Pro

Ez Network Cabling, Inc

11550 175th St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We specialize in appliance repair for a variety of major brand appliances including, but not limited to, LG, Samsung, Maytag, Whirlpool, Viking, and Subzero. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! We offer a 24 HOUR EMERGENCY SERVICE as well as a ONE YEAR WARRANTY on our appliance repair services.

"Professional, knowledgeable and competent"

Christian B on September 2022

We specialize in appliance repair for a variety of major brand appliances including, but not limited to, LG, Samsung, Maytag, Whirlpool, Viking, and Subzero. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! We offer a 24 HOUR EMERGENCY SERVICE as well as a ONE YEAR WARRANTY on our appliance repair services.

"Professional, knowledgeable and competent"

Christian B on September 2022


Avatar for PowerGen Electrical

PowerGen Electrical

161 E Main St
5.00(
1
)
Approved Pro

PowerGen Electrical

161 E Main St
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

PowerGen Electric 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. We are located here in Orange County NY. We offer the best in customer service, as well as professionalism. Our company prides itself on integrity so our work speaks for itself. Call us for your next job.

"Excellent work, very professional, respectful, clean."

Romeo Q on December 2023

PowerGen Electric 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. We are located here in Orange County NY. We offer the best in customer service, as well as professionalism. Our company prides itself on integrity so our work speaks for itself. Call us for your next job.

"Excellent work, very professional, respectful, clean."

Romeo Q on December 2023


Kode Electric, Inc.

827 County HWY 1
4.86(
50
)
Approved Pro

Kode Electric, Inc.

827 County HWY 1
4.86(
50
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
38 years of experience

Kode Electric, Inc., is a locally owned and operated company, that values honesty and integrity, in all aspects of our business. Our dedicated team of professionals, have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Located in Warwick NY, and Milford PA. We have a Master Electricians license for Orange County. Our work area is all of Orange County NY and Pike County PA. We can be reached at 845-590-3916

"Purchased a whole house generator from Kode. Installation went great. When electric went down,generator went right on. Stayed on for 30 minutes then shut off. Called,nothing happened. Happened a 2nd time for over 8 hrs. Kode tells me nothing wrong with generator. No help what so ever. Kode definitely not living up itâ s contract"

Bill K on December 2023

Kode Electric, Inc., is a locally owned and operated company, that values honesty and integrity, in all aspects of our business. Our dedicated team of professionals, have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! Located in Warwick NY, and Milford PA. We have a Master Electricians license for Orange County. Our work area is all of Orange County NY and Pike County PA. We can be reached at 845-590-3916

"Purchased a whole house generator from Kode. Installation went great. When electric went down,generator went right on. Stayed on for 30 minutes then shut off. Called,nothing happened. Happened a 2nd time for over 8 hrs. Kode tells me nothing wrong with generator. No help what so ever. Kode definitely not living up itâ s contract"

Bill K on December 2023


Avatar for RPC Electric, LLC

RPC Electric, LLC

2542 Route 9W
4.84(
89
)
Approved Pro

RPC Electric, LLC

2542 Route 9W
4.84(
89
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 local quotes requested

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, that we use to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Thank you RPC Electric for your great work. Over the years here in our home, weâ ve had a number of electricians try and figure out the circuit-breaker/plug problem. None really worked. Your knowledge and competence righted the problem right away. Thank you. Plus, the genuine warmth, expertise and pleasantness of your service professional (John), made us feel like your business is part of our family. Your grace and citizenship care are a gift. Thank you."

Kate S on October 2024

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, that we use to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Thank you RPC Electric for your great work. Over the years here in our home, weâ ve had a number of electricians try and figure out the circuit-breaker/plug problem. None really worked. Your knowledge and competence righted the problem right away. Thank you. Plus, the genuine warmth, expertise and pleasantness of your service professional (John), made us feel like your business is part of our family. Your grace and citizenship care are a gift. Thank you."

Kate S on October 2024


Avatar for Donohue's Lightning Rods

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
Approved Pro

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
125 local quotes requested

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025


Avatar for LM Electric

LM Electric

PO Box 273
4.96(
13
)
Approved Pro

LM Electric

PO Box 273
4.96(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
49 local quotes requested

At LM Electric, we specialize in residential and commercial electrical service calls, projects, and installs. We also provide LED light retro fitting services. Quality work, safety, and affordability are our priorities. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long term relationships with our clients and guarantee your satisfaction. Fully insured and licensed.

"Logan provided incredible customer service, was able to resolve our electricity issue. We would definitely utilize his services again & recommend to our family & friends!"

Seth W on March 2023

At LM Electric, we specialize in residential and commercial electrical service calls, projects, and installs. We also provide LED light retro fitting services. Quality work, safety, and affordability are our priorities. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long term relationships with our clients and guarantee your satisfaction. Fully insured and licensed.

"Logan provided incredible customer service, was able to resolve our electricity issue. We would definitely utilize his services again & recommend to our family & friends!"

Seth W on March 2023


Avatar for W B Lightning Rods

W B Lightning Rods

560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro

W B Lightning Rods

560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
253 local quotes requested

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

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Generator Install questions, answered by experts

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

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.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

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.

The Cornwall, NY homeowners’ guide to generator installs

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