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TRUSTED BY LONE JACK, MO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon19
    Verified energy efficiency auditing services reviews

Top-Rated Energy efficiency auditors in Lone Jack - Updated Nov 2026

Avatar for Green Improvement Consulting
Green Improvement Consulting
4.9(
106
)
Home Energy Audit

Serving Lone Jack, MO and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"Luke and crew did an energy audit and followed up with insulating some crawl spaces. They were easy to communicate with, knowledgeable and flexible. Not high pressure. Reliable, efficient and polite. And they cleaned up after!"
Attic Insulation Upgrade
Attic Insulation Upgrade
Attic Insulation Upgrade
Old AC
New AC

+22

Response time1 day
Response rate89%
Recommended by95%of homeowners
Avatar for Green Factor Insulation
Green Factor Insulation
4.6(
106
)
Energy Audit - For BusinessHome Energy Audit

Serving Lone Jack, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Nathan was awesome! I really appreciated his attention to detail and other improvement recommendations as part of providing an estimate for the job. Nathan is easy to work with and has excellent communications skills."
 Closed Cell Heatlok Soy 200
 Double Hung Vinyls
 Lifetime Warranty
Building in Effingham
 Rebuild sill and trim inside

+93

Response time2 days
9 neighbors recently requested a quote
Recommended by96%of homeowners
Bob Mills Heating & Cooling
5.0(
15
)
Energy Audit - For BusinessHome Energy Audit

Serving Lone Jack, MO and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"He's a really friendly guy, very responsive to my calls, schedules me in partly because we've had a working relationship for like six years. He's done work at the house that I live in. He replaced a furnace there and the air conditioner. The day before the warranty of the air conditioner that he had installed ran out, he installed a new one and it didn't work either. He went to the local manufacturer's distribution and got a third one and it didn't work either so he went and got me a brand new upgraded unit and a discount for all the inconvenience. He's a good guy and I have no complaints whatsoever. Sometimes, some of the worker bees that he sends when he is on a job and somebody has to come and check something, they come right away but they are not necessarily as diligent as he is."
Recommended by100%of homeowners
Avatar for NRC Services, LLC
NRC Services, LLC
4.5(
6
)
Energy Audit - For Business

Serving Lone Jack, MO and surrounding areas

In business since 2016

Free estimates

Credit card accepted

NRC Services, LLC, is primarily focused on creating responsible, knowledgeable, and comfortable property owners. With over 10 years of experiences in the energy services and construction industry, I know the importance in a thorough, complete, and safe inspection. Coupled with ongoing training, and knowledge of how the utility industry changes, I hope to provide each individual with an inspection that can provide immediate and ongoing benefits for: \n \n -Real Estate Inspections for Purchase or Sale. \n -Ongoing Maintenance Plans. \n -Energy Efficiency Studies. \n -Construction Project Management. \n -Consulting. \n \nCall us today for a free estimate!

Closet Barn Door
Closet Barn Door
Partition Wall
Partition Wall
Finished Installation

+1

Response time1 day
Recommended by75%of homeowners
Morning Star Windows & Siding of KC Inc
4.6(
80
)
Energy Audit - For BusinessHome Energy Audit

Serving Lone Jack, MO and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"On 6/2/13 - 6/3/13,  I had 13 Heartland double-hung, awning, picture windws, PVC capping on the exterior, windows installed.  Michelle was a very effective communicator and she always kept contact and readily availale for any questions I may have had or unsure of throughout the process.  She basically walked me through everything they were going to do.  I had explained to her previously about my past experience with contractors not being on the job or not living up to their end of the bargain. She assured me that she was very involved and handson.  Any movement of furniture or picking up trash and debris was done by the installer.  I didn't have to lift a finger unless I wanted too, only to help out.  I even asked about some trimming on a window that was not installed, only becaus it could be seen from the street and it was included in the install.  I was charged a small fee of $35.00 for the window trim.   

I have noticed a big difference from my old windows to new windows.  This past summer, I didn't run my air conditioner too much and when I did, it stayed really cool in my house.  Now that the winter is approaching, I hope to feel the benefits of my purchase.

I only had one incident of the installer breaking a portion of my window shade when putting it back on the hard ware.  I had not notice this until after we did our final walk thru.  I called Michelle when I noticed it and she was willing to replace the shade.  I have been very busy but will get around to taking care of it this weekend so I can provide her a written estimate.

Michelle also does follow-ups to see if you are having problems. I explained, I had a problem with the energy auditor not following up on his end of the deal with some insulation work, he would tie into his post visit to grant me a bigger savings on my rebate.  I told her, we had made an appointment for August, but he was a no show or no call.  I also mentioned, I had not seen my energy credit on my electric bill.  She assured me she would take care of this problem to get someone back out there to take care of my situation.   

I would definitely recommend Morning Star Windows to others because I really like the customer service they provide as well as following up on the post installation.  I like giving small business owners a shot.  If this business continue good customer service, she will never have to worry about going out of business.  I can see this company being around for a long time.



"
Additional Photos
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Additional Photos
Additional Photos

+18

Recommended by90%of homeowners
Avatar for Mammoth Heating and Cooling LLC
Mammoth Heating and Cooling LLC
4.9(
9
)
Energy Audit - For BusinessHome Energy Audit

Serving Lone Jack, MO and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Fantastic company!!! Mammoth removed my conventional HVAC and all ductwork while upgrading my home to an energy efficient split system.... which is amazing! My entire house is comfortable, the system is great and our overall energy bills have dropped! The Mammoth team were on top of their game and I couldn’t be happier with their service."
Agnus Arts HVAC
Agnus Arts HVAC
Agnus Arts HVAC
Additional Photos
Additional Photos

+9

Recommended by100%of homeowners
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Energy Efficiency Auditing FAQs, answered by experts

Motion-sensor lights use one watt while on standby and five watts while turned on. They’re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you’re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.

Yes, Tesla Powerwalls are worth the upfront costs, as you can recoup your investment within six to eight years. Plus, they provide peace of mind that you'll have power during a power outage, and, depending on the system you install, you can become energy-independent. While they may be more expensive than other solar power systems, they offer higher battery capacity and lifespan.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Energy-efficient windows cost more than other window types, but they can help you save on your monthly energy bills, get you some breaks on your taxes, and even increase the value of your home. According to Michael S. Regan, Administrator of the U.S. Environmental Protection Agency, when people invest in green upgrades like energy-efficient windows, they save energy, money, and more.

Electric bills tend to be lower in spring and fall because people use less electricity during these seasons. Milder temperatures allow for less use of heating and cooling, unlike during winter and summer, which usually bring more extreme temperatures.

The Lone Jack, MO homeowners’ guide to energy efficiency auditing services

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