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.
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!!!!"
We are a technical contractor providing instrumentation services, relief valve service and repair, ground penatrating radar, thermal imaging as well as electrical work of all kinds.
We are a technical contractor providing instrumentation services, relief valve service and repair, ground penatrating radar, thermal imaging as well as electrical work of all kinds.
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"
Aleda and Bill Posladek are the founders of A.B. May. They purchased May Furnace Company in 1959. They renamed it A.B. May A for Aleda and B for Bill and set out to offer Kansas City comfort and top quality service with a few employees and four trucks. Over the years we have expanded to offer Heating, Cooling, Plumbing, Electrical, and Appliance repair services. In the mid-1970’s we pioneered one of the first homeowner warranties in the industry. Today, we give thousands of Kansas City homeowners a plan for home repairs through our Home Warranties for home buyers and our Gold, Silver, Bronze, and Value service plans. In the nearly 60 years since our business began, we have grown to employ more than 275 people and taken care of thousands of home repair needs for our friends and neighbors that call Kansas City home. Visit us at https://abmay.com/
"I have had a home warranty plan with ABMay for several years and always get great service. Today Joshua White did my annual plumbing inspection and when I mentioned I'd be getting new toilets soon he let me know of the wonderful credit I had and the next thing I knew...he installed my 2 new toilets in record time today at a great price. He was extremely knowledgeable, friendly, and answered all my questions( tolerated my puppy)as well as gave me information. Once again I'm very satisfied with this company and their technicians."
Kathy S on December 2023
Aleda and Bill Posladek are the founders of A.B. May. They purchased May Furnace Company in 1959. They renamed it A.B. May A for Aleda and B for Bill and set out to offer Kansas City comfort and top quality service with a few employees and four trucks. Over the years we have expanded to offer Heating, Cooling, Plumbing, Electrical, and Appliance repair services. In the mid-1970’s we pioneered one of the first homeowner warranties in the industry. Today, we give thousands of Kansas City homeowners a plan for home repairs through our Home Warranties for home buyers and our Gold, Silver, Bronze, and Value service plans. In the nearly 60 years since our business began, we have grown to employ more than 275 people and taken care of thousands of home repair needs for our friends and neighbors that call Kansas City home. Visit us at https://abmay.com/
"I have had a home warranty plan with ABMay for several years and always get great service. Today Joshua White did my annual plumbing inspection and when I mentioned I'd be getting new toilets soon he let me know of the wonderful credit I had and the next thing I knew...he installed my 2 new toilets in record time today at a great price. He was extremely knowledgeable, friendly, and answered all my questions( tolerated my puppy)as well as gave me information. Once again I'm very satisfied with this company and their technicians."
Kathy S on December 2023
Generator Install questions, answered by experts
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.
Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.
Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.
Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:
1,000 sq ft: 6–9 kW
1,500 sq ft: 7–10 kW
2,000 sq ft: 10–14kW
2,500 sq ft: 12–16kW
3,000 sq ft: 16–20kW+
Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.
Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.
In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more.
The Wathena, KS homeowners’ guide to generator installs
From average costs to expert advice, get all the answers you need to get your job done.
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
