*The Angi rating for Generator Installation companies in Witt, 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 Witt, 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 29, 2025
We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.
We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!
"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."
Amber N on January 2025
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!
"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."
Amber N on January 2025
We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.
"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Buck B on August 2024
Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.
"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Buck B on August 2024
Licensed, bonded and insured contractors, 24/7 emergency service, paperless billing, excellent customer service, professional technicians, custom electrical design planning, custom installations, custom remodeling.
Licensed, bonded and insured contractors, 24/7 emergency service, paperless billing, excellent customer service, professional technicians, custom electrical design planning, custom installations, custom remodeling.
Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412
"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"
Frank H on July 2020
Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412
"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"
Frank H on July 2020
Generac Automatic Home Generator Dealer ,Sales and Service Home and small business electric installations, repairs and upgrades Generator Maintenance and repair Generac Home Standby Generators in stock
"Lee and his crew were very professional and did an amazing job. We now have a Generac whole house automatic standby generator ready to go if our electric service ever fails. My wife and I and our contractor all have an app that gives us the generator's status, maintenance requirements, run time, etc., etc.....if the unit fails to start (for example) we will all get an alert and they have 24/7 service so this is extremely reassuring."
Russell Kirke P on January 2023
Generac Automatic Home Generator Dealer ,Sales and Service Home and small business electric installations, repairs and upgrades Generator Maintenance and repair Generac Home Standby Generators in stock
"Lee and his crew were very professional and did an amazing job. We now have a Generac whole house automatic standby generator ready to go if our electric service ever fails. My wife and I and our contractor all have an app that gives us the generator's status, maintenance requirements, run time, etc., etc.....if the unit fails to start (for example) we will all get an alert and they have 24/7 service so this is extremely reassuring."
Russell Kirke P on January 2023
We offer financing through FTL Finance for large projects such as new Furnace, Air Conditioning and Boiler Systems.
"Woke up w/o heat on a frigid January morning. After failing to get the furnace back on, we called Griffin. The owner took the call and arrived within 30 minutes. He diagnosed the problem, ran to town to get a new part, and had it installed and up-and-running in less than 2 hours, all w/o breaking the bank. He was friendly, professional, and honest."
Kurt J on January 2022
We offer financing through FTL Finance for large projects such as new Furnace, Air Conditioning and Boiler Systems.
"Woke up w/o heat on a frigid January morning. After failing to get the furnace back on, we called Griffin. The owner took the call and arrived within 30 minutes. He diagnosed the problem, ran to town to get a new part, and had it installed and up-and-running in less than 2 hours, all w/o breaking the bank. He was friendly, professional, and honest."
Kurt J on January 2022
Fowler Heating and Cooling is Family owned and operated. Serving the Southern Illinois Area since 1979. Specializing in Heating, Air Conditioning, Furnaces, and Duct Cleaning. Our dedication and appreciation of our customers and their needs has resulted in over 70% of our business comes from referrals. We care about our quality of our work, and the relationships with our customers. contact@fowlerheatingandcooling.com.
Fowler Heating and Cooling is Family owned and operated. Serving the Southern Illinois Area since 1979. Specializing in Heating, Air Conditioning, Furnaces, and Duct Cleaning. Our dedication and appreciation of our customers and their needs has resulted in over 70% of our business comes from referrals. We care about our quality of our work, and the relationships with our customers. contact@fowlerheatingandcooling.com.
Brian and Sons, Inc. is a family owned and operated full service Heating, Air Conditioning, Duct Cleaning and Aerosealing contractor. We are a Factory Authorized Bryant furnace & air conditioner dealer. Moreover, as a comfort 24/7 dealer, we can offer 10 year parts and labor warranty on your home equipment. At Brian and Sons, we are continuing to move forward and strive on the promise of always providing first-rate service and professionalism to our customers. Our devoted staff is continuously staying up to date on the new, and ever-changing, HVAC industry so that we will always provide the best service we can. Honesty and quality work by people who care. We care about you and the services we provide with no high pitched sales. We service our customers and stand behind the services we provide. Additionally, we can offer a 2 year warranty on the change out of OEM parts. Additional address - 2284 Cornell Ave Montgomery IL 60538. The cost is determined on a job by job basis. Lastly, we offer 0%, no credit check, financing, fixed and leasing programs, and funding for commercial sites!
"I would steer clear. 1. Pay with check discount is not guaranteed. We had a service done in mid-February, and were mistakenly charged the full amount, even though we were told we would receive a 3% discount. We were then told they would mail a check. No luck. Debbie has my Zelle QR code and info and still refuses to refund the overcharge. She would rather argue than honor her discount. 2. Does not stand behind their "100% Money-Back Satisfaction Guarantee on Service." We had an error code on our furnace. Tech came out and diagnosed as a bad inducer. We believed him and purchased a new one. They installed it right away and also did an inspection. Total was about $1100. Steep, but not bad since the tech said that should get us a few more years on an 18 y.o. furnace. The inspection went well and we were happy. Next day the error code was back. Different tech came out and diagnosed as a control board issues. $900 to fix. Ouch. He was at the house for a long time to do the diag. After asking for detailed information, Debbie refused to give any insights and lied to us about not being charged any mark up on the inducer. At this point I was definitely not satisfied! The more questions I asked to get to the truth, the more Debbie blamed us for the age of our furnace. I asked for a refund of the service and told her she could come get the part once we received the refund. This was because we STILL had not gotten the check discount she promised us! The part was charged at $600+ so the remaining amount for the service is $475 which includes the inspection that failed to find the control board issue. That and the check discount comes to $500. on a nearly $1100 bill. But Debbie would rather blame us for asking questions and not being grateful for the time they spent NOT FIXING THE ISSUE! Debbie lied to me when she said she would give the refund and come get the inducer. She has gone back on her word and refuses to make it right according to her own posted "promise." Debbie can send the refund amount through Zelle or bring a check when she picks up the inducer to resolve this issue. The BBB has now directed me to the IL Attorney General."
Travis C on March 2025
Brian and Sons, Inc. is a family owned and operated full service Heating, Air Conditioning, Duct Cleaning and Aerosealing contractor. We are a Factory Authorized Bryant furnace & air conditioner dealer. Moreover, as a comfort 24/7 dealer, we can offer 10 year parts and labor warranty on your home equipment. At Brian and Sons, we are continuing to move forward and strive on the promise of always providing first-rate service and professionalism to our customers. Our devoted staff is continuously staying up to date on the new, and ever-changing, HVAC industry so that we will always provide the best service we can. Honesty and quality work by people who care. We care about you and the services we provide with no high pitched sales. We service our customers and stand behind the services we provide. Additionally, we can offer a 2 year warranty on the change out of OEM parts. Additional address - 2284 Cornell Ave Montgomery IL 60538. The cost is determined on a job by job basis. Lastly, we offer 0%, no credit check, financing, fixed and leasing programs, and funding for commercial sites!
"I would steer clear. 1. Pay with check discount is not guaranteed. We had a service done in mid-February, and were mistakenly charged the full amount, even though we were told we would receive a 3% discount. We were then told they would mail a check. No luck. Debbie has my Zelle QR code and info and still refuses to refund the overcharge. She would rather argue than honor her discount. 2. Does not stand behind their "100% Money-Back Satisfaction Guarantee on Service." We had an error code on our furnace. Tech came out and diagnosed as a bad inducer. We believed him and purchased a new one. They installed it right away and also did an inspection. Total was about $1100. Steep, but not bad since the tech said that should get us a few more years on an 18 y.o. furnace. The inspection went well and we were happy. Next day the error code was back. Different tech came out and diagnosed as a control board issues. $900 to fix. Ouch. He was at the house for a long time to do the diag. After asking for detailed information, Debbie refused to give any insights and lied to us about not being charged any mark up on the inducer. At this point I was definitely not satisfied! The more questions I asked to get to the truth, the more Debbie blamed us for the age of our furnace. I asked for a refund of the service and told her she could come get the part once we received the refund. This was because we STILL had not gotten the check discount she promised us! The part was charged at $600+ so the remaining amount for the service is $475 which includes the inspection that failed to find the control board issue. That and the check discount comes to $500. on a nearly $1100 bill. But Debbie would rather blame us for asking questions and not being grateful for the time they spent NOT FIXING THE ISSUE! Debbie lied to me when she said she would give the refund and come get the inducer. She has gone back on her word and refuses to make it right according to her own posted "promise." Debbie can send the refund amount through Zelle or bring a check when she picks up the inducer to resolve this issue. The BBB has now directed me to the IL Attorney General."
Travis C on March 2025
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