*The Angi rating for Generator Installation companies in Lansing, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
*The HomeAdvisor rating for Generator Installation companies in Lansing, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
Last update on April 26, 2025
Northwest Indiana Generator of Crown Point,IN, was established in 2002 to service the surrounding area and provide residents with all their standby electric power solutions. Our staff of knowledgeable, dedicated professionals takes pride in providing outstanding, personalized service to our customers and our community. Call us today and become one of our many satisfied customers.
"luke ben and damon were very knowledgeable and professional.they did a great job and left the job spotless i would highly recommend this company"
michael d on May 2024
Northwest Indiana Generator of Crown Point,IN, was established in 2002 to service the surrounding area and provide residents with all their standby electric power solutions. Our staff of knowledgeable, dedicated professionals takes pride in providing outstanding, personalized service to our customers and our community. Call us today and become one of our many satisfied customers.
"luke ben and damon were very knowledgeable and professional.they did a great job and left the job spotless i would highly recommend this company"
michael d on May 2024
We are the best at what we do, and that is provide quality Electrical and General construction services at a fair price, we don't let money stop us from providing excellent service. The electrical and General Construction services we provide will always provide value for your money That's a promises from us to you. We have 30+ years of experience handling all areas of electrical and General construction work.
"The job went very smooth, work was completed on time and within budget. The people at NWL Development showed outstanding professionalism and integrity. We just want to say thanks again for a job well done."
Amir B on June 2024
We are the best at what we do, and that is provide quality Electrical and General construction services at a fair price, we don't let money stop us from providing excellent service. The electrical and General Construction services we provide will always provide value for your money That's a promises from us to you. We have 30+ years of experience handling all areas of electrical and General construction work.
"The job went very smooth, work was completed on time and within budget. The people at NWL Development showed outstanding professionalism and integrity. We just want to say thanks again for a job well done."
Amir B on June 2024
Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - cs@fourseasons-chicago.com, customer.service@fourseasons-chicago.com, fs@fourseasons-chicago.com. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.
"My experience with this company was not so great. We called them on a Thursday afternoon to come out and look at our furnace which was dripping water. I was thrilled when they said they could come out that same day. The tech arrived and diagnosed our issue very quickly, but the part had to be ordered so they would have to come back the next day to install it. The part was called a collector box and it basically is a large rectangular piece of plastic housing with a gasket that collects condensate. It was leaking from both bottom corners. He quoted us $800 to replace it. I thought that price was kind of steep, but whatever, sure go ahead and get our heat working. The part arrived the next day and the same tech from the previous day arrived shortly after to install. This is where things start to go downhill. After he gets it all buttoned up, he announces that the new collector box didn't come with an exterior gasket. He claimed he couldn't remove the old gasket from the old collector box because it was too deteriorated. The manufacturer doesn't sell the gasket separately, but he'd be willing to replace our perfectly functioning motor (which comes with a new gasket which is what we really needed) for the low low price of $1900 additional dollars. Better yet, he suggested we replace our whole furnace for somewhere in the neighborhood of $6000. He even offered us financing with a monthly payment plan! So an $800 repair has suddenly ballooned into $6000. Something didn't seem right so I did a quick Google search, found the schematic for our furnace, located the part number for the gasket and ordered it online. THE PART COST $6.00!! We advised the tech that we were not prepared to spend such a large sum of money and to please put the old collector box back on our furnace and leave. As it turns out, it was NOT the collector box that needed replacing. The box itself was in great condition. It was the INTERIOR gasket that had worn out and was leaking water. The EXTERIOR gasket that goes between the motor and the collector box did not even need replacing. However for 6 whole dollars plus shipping, we received both gaskets for our unit and our 8 year old furnace is working great now with no leaks. Also the motor that they quoted us $1900 to replace unnecessarily, only cost $125 on the same website brand new with the gasket. I understand there are labor costs involved with any repair, but Christ! And here's the kicker, it's been more than a week since this whole fiasco took place and they haven't refunded our money as of yet. Matter of fact, there was a new charge from them that appeared on our credit card statement today. May have to fight it through the credit card company, who knows. Our basement has constant video surveillance so this was all captured on video. Needless to say, we will not ever call this company again to repair anything and could not in good conscience recommend their service to anyone. Proceed at your own risk."
Sonyia M on October 2021
Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - cs@fourseasons-chicago.com, customer.service@fourseasons-chicago.com, fs@fourseasons-chicago.com. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.
"My experience with this company was not so great. We called them on a Thursday afternoon to come out and look at our furnace which was dripping water. I was thrilled when they said they could come out that same day. The tech arrived and diagnosed our issue very quickly, but the part had to be ordered so they would have to come back the next day to install it. The part was called a collector box and it basically is a large rectangular piece of plastic housing with a gasket that collects condensate. It was leaking from both bottom corners. He quoted us $800 to replace it. I thought that price was kind of steep, but whatever, sure go ahead and get our heat working. The part arrived the next day and the same tech from the previous day arrived shortly after to install. This is where things start to go downhill. After he gets it all buttoned up, he announces that the new collector box didn't come with an exterior gasket. He claimed he couldn't remove the old gasket from the old collector box because it was too deteriorated. The manufacturer doesn't sell the gasket separately, but he'd be willing to replace our perfectly functioning motor (which comes with a new gasket which is what we really needed) for the low low price of $1900 additional dollars. Better yet, he suggested we replace our whole furnace for somewhere in the neighborhood of $6000. He even offered us financing with a monthly payment plan! So an $800 repair has suddenly ballooned into $6000. Something didn't seem right so I did a quick Google search, found the schematic for our furnace, located the part number for the gasket and ordered it online. THE PART COST $6.00!! We advised the tech that we were not prepared to spend such a large sum of money and to please put the old collector box back on our furnace and leave. As it turns out, it was NOT the collector box that needed replacing. The box itself was in great condition. It was the INTERIOR gasket that had worn out and was leaking water. The EXTERIOR gasket that goes between the motor and the collector box did not even need replacing. However for 6 whole dollars plus shipping, we received both gaskets for our unit and our 8 year old furnace is working great now with no leaks. Also the motor that they quoted us $1900 to replace unnecessarily, only cost $125 on the same website brand new with the gasket. I understand there are labor costs involved with any repair, but Christ! And here's the kicker, it's been more than a week since this whole fiasco took place and they haven't refunded our money as of yet. Matter of fact, there was a new charge from them that appeared on our credit card statement today. May have to fight it through the credit card company, who knows. Our basement has constant video surveillance so this was all captured on video. Needless to say, we will not ever call this company again to repair anything and could not in good conscience recommend their service to anyone. Proceed at your own risk."
Sonyia M on October 2021
R-N-J Construction, has a single mission, which is to achieve complete customer satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. With over 20 years of experience, we have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keep our customers coming back! Give us a call today!
R-N-J Construction, has a single mission, which is to achieve complete customer satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. With over 20 years of experience, we have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keep our customers coming back! Give us a call today!
Mi Tech Guy is your one stop shop for all of your roofing needs! 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. Give us a call today! over 34 years of exp m-f 8/-5
Mi Tech Guy is your one stop shop for all of your roofing needs! 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. Give us a call today! over 34 years of exp m-f 8/-5
Our mission at Haleem Electric, LLC is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Haleem Electric, LLC stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!
"My work was done by Frank I was very very pleased with the replacement of my old meter and my raising pipe so happy with this company will use them again and tell others Thank you"
Yolanda N on September 2024
Our mission at Haleem Electric, LLC is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Haleem Electric, LLC stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!
"My work was done by Frank I was very very pleased with the replacement of my old meter and my raising pipe so happy with this company will use them again and tell others Thank you"
Yolanda N on September 2024
Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"Timely and professional. Responsive and completed the job faster than expected with cleanup. "
Collin C on January 2025
Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"Timely and professional. Responsive and completed the job faster than expected with cleanup. "
Collin C on January 2025
J.A.W. Duvall is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Flossmoor, IL and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
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Paulette S on February 2020
J.A.W. Duvall is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Flossmoor, IL and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
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Paulette S on February 2020
At Rhodium Contractors we specialize in indoor & outdoor home renovation, as well as general handymen work. We are strongly committed to providing high-quality work and customer service. We offer free estimates and will work with you side by side on every aspect along the way. We uphold a high standard of integrity bound by fairness, honesty, and responsibility in all of our jobs. There is no job too big, or too small for our team. Call in today and let us put our experience to work for you!
"did a good job"
Alicia J on May 2024
At Rhodium Contractors we specialize in indoor & outdoor home renovation, as well as general handymen work. We are strongly committed to providing high-quality work and customer service. We offer free estimates and will work with you side by side on every aspect along the way. We uphold a high standard of integrity bound by fairness, honesty, and responsibility in all of our jobs. There is no job too big, or too small for our team. Call in today and let us put our experience to work for you!
"did a good job"
Alicia J on May 2024
We take great pride our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and customer satisfaction from start to finish of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality regardless of how large or small the job.
"He has great attention to detail, and is always on time. He keeps a very tight schedule."
Wayne G on November 2019
We take great pride our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and customer satisfaction from start to finish of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality regardless of how large or small the job.
"He has great attention to detail, and is always on time. He keeps a very tight schedule."
Wayne G on November 2019
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 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.
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