How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%73+39.8Reliability 24%63+15.3Value 14%74+10.5Replies to reviews 7%88+6.2Craft & service penalty88−1.2Momentum penalty73−2.7Experts Score= 68Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.68SCOREKorte Does It All, Inc.
Fort Wayne, IN · Grade BLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #124Position by Experts Score among all companies we track in this category. of 125 electricians · 4.8★ from 2,646 Google reviews
Report card
Percentile vs other electricians (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: craft & service and replies to reviews; weakest: reliability.
Reviews for your job
Customers hired Korte Does It All, Inc. for 8 kinds of job.
Korte Does It All, Inc. for HVAC system maintenance
Clear ✕All 133 Google reviews tagged “HVAC system maintenance” · showing 120
Found the problem right away. (Operator error). Very personable guy.
We had 2 services today from 2 Korte technicians, furnace maintenance and installation of a new water heater. Excellent service! Very thorough and efficient from both technicians. Trevor, the furnace maintenance man, noticed the leak in our water heater and corrosion on the outside of the tank. He got a Korte…
The technician was thorough, professional, courteous, and friendly. He told us what repairs needed to be done, how much it would cost, and helped us to talk through our options.
Michael Pittman was amazing
Very nice, and knowledgeable
Great experience, they do a great job.
Received highest quality of timely and professional work on replacement of a water pipe that busted and on replacing our hot water heater. We are extremely pleased with the outcome. We were kept abreast of any issues or problems and provided options that we could choose from. Would highly recommend Korte to…
Technician involved in the total insulation answered all the questions we had did a good job
Very helpful and clearly communicated with me about what was to be done with options.!
Carson did a fantastic job of addressing the furnace and thermostat issue. He was thorough in his recommendations and addressed my concerns. Would highly recommend!!
Carson Crouse was very professional and did a thorough job of explaining everything ,very good job
Ryan Lehman. Was friendly and professional. He explained things I needed to know and answered all my questions.
Excellent
Very nice guy. Was quick and efficient.
Very Professional & Courteous... Thank You!
Very polite and informitive.
Had heating and AC installed good results, good crew to work with Good workmanship And good products
I was very happy with the tech.
Zach H. did maintenance visit for my HVAC system. Great and thorough work, appreciated!
Carson was very knowledgeable and informative. He came for a routine maintenance visit, however, he quickly identified that there is an issue with the heater motor. Advised of repair/replace options. Very friendly young man!
Friendly, professional service
Very Kind, Considerate + Through In All His Work Making Sure It Was All Done Properly !! The Best Tech I've Had to Service My HVAC System in Over 6 Years !! Kind,Caring,Courteous, Very Efficient !!
Carson did an excellent job and I would use him every time. He’s knowledgeable, very intelligent to talk to and very professional/ personable. What a huge talent this employee of yours has! We’re discussing the estimation he sent through email to us (along with descriptions, details, & pictures). 10/7/25
Ric was very thorough, cordial, knowledgeable & courteous.
Didn’t pay anything ,, maintenance check
Benjamin did amazing.
Ric was wonderful. He looked at our furnace and made recommendations. He answered our questions. He showed us the problems with his camera. We appreciated his visit. He also liked our dog. Thank you, Ric.
Michael was timely, focused, professional. He did a good job of explaining his service and recommendations. Great service for maintaining our heat pump system.
Did a great job
Nathan was very professional!
The technician, Benjamin was great. Very pleasant and explained everything well. He was very thorough in his work and recommendations. Most apparent that he has significant experience.
Austin is very professional and highly competent technician.
Chandler did a good job with the annual AC system check. He was personable and completed the job in a reasonable amount of time. What we have come to notice the past few appointments is that Korte seems to be turning their techs into salesmen. Always seems to be an up charge for this or that, and that business model…
Service was quick and friendly. He found the problem easily and I once again had cool air for the summer. Thank you for coming out so quickly to fix the air conditioner. Aaron explained each step and what would need to be done to change the position of the lights in my kitchen. I'm very happy with how they look.
Hunter was very polite & respectful. Took the time to do a thorough inspection/bi-annual service maintenance of our Geo-thermal system and was more than happy to answer all of our questions. We highly recommend Korte Does It All!
Ryan is just one of many high quality technicians that have been to our home for preventative maintenance for our various systems. Ryan specifically services our whole house generator. All of the Korte staff are courteous, and knowledgeable. We would never go anywhere else. Ben is another highly qualified…
On Friday December 8, 2023 Jayson Lane performed the Fall maintenance service on our Furnace. He did a good job, and helped us make a few decisions. We look forward to seeing him again in the Spring. Jim & Judy Stewart
Carson, the technician who did fall maintenance on my furnace today was excellent. Professional and thorough.
Emily is very good with HVAC! Extremely satisfied with her work!
Austin did a professional job of servicing my HVAC system. He answered my questions and explained what he was doing. Austin is very friendly and an excellent representative of Korte Does It All.
Excellent guy. Thorough work. Very knowledgeable about HVAC equipment
Austin provided timely service and great advice!
Austin G. was friendly and efficient performing my air conditioning service today. He even removed the clog from my condensation pipe at no additional charge and solved my issue. My hero for the day! Great service!
Korte - and Austin - have been integral in the transition into our new house. They are prompt, knowledgeable, and detail oriented - in short everything you can ask for from a service agency. Also big bonus points for an actual human answering the phone.
Jeff was great! He arrived on time and explained the steps he went through when servicing our units. He was respectful of my property and time.
Austin was professional, friendly and efficient!
Korte’s technicians are very knowledgeable and professional. We depend on them to keep our heating and cooling systems working efficiently.
Great job. Friendly.
We always use Korte. They are fast friendly and do an excellent job. The staff is knowledgeable.
annual service
Emily came in diagnosed the problem and had me back cooling my house in under 1hour.
Austin did a great job on the a/c spring checkup
Austin Geoff did a great job.
Austin did a nice job with annual HVAC maintenance. When asked a question about the water heater, he called a colleague at Korte to get more information since this want his specialty. Doing so went above and beyond what we expected. Thank you!
I use Korte for all of my air conditioning and heating needs. Today Austin did a great job and was very professional. Thank you Korte & Austin!
We have uses Korte for every household needs, great service.
I have had multiple household repairs and installations over the last 20+ years, and Korte is dependable, punctual, and professional.
Great service!!
Carson did a great job for us. He determined that the solenoid running from our water line to the humidifier will need to be replaced before we turn on the heat in the fall. He took the time to show us what he was doing during the maintenance review and his observations about our heating and AC unit. Good representative for the company!!
Korte is the best. Austin was so sweet and great with my furbabies following him around.
Scheduled 3 separate technicians for me to come out in the same day so I could avoid separate service charges. All 3 technicians were professional and knowledgeable. Since they all did great work, I will be planning on having Korte handle all my future electrical, plumbing, and HVAC maintenance and repairs.
Great service and fast
Forest is a great technician!!
Once again, Austin and the Korte team did an excellent job maintaining my furnace and AC. Strongly recommend
Excellent, as always.
Prompt, courteous, and clean, a true professional.
Easy to schedule. High quality technicians. Koko O did a great job. He did the initial evaluation and made sure he was scheduled to come back and do the work after the parts came in. Very friendly and courteous. Would recommend highly.
James was very professional and explained everything that needed done for the installation
I have used Korte for many projects since buying my home. They are a great company and I highly recommend them.
Excellent experience!
Always come when they say they will, get the job done right the first time.
The prices are fare and the employees are great. I have personally witnessed them go the extra mile in regards to costumer satisfaction. They take the time to work with you to turn the vision you have for your home into a reality. Glad to have inherited their service.
We have confidence in quality of work and service providers. A comfort knowing only needed services will be offered and explained.
So thankful for Korte and their experienced technicians! My furnace stopped and they fixed it same day! I have relied on them for years and will going forward. I highly recommend Korte!
Austin was great. He was professional and courteous.
They came out within 3 hours!
Went very well. We love Korte and Austin was super helpful!
Cameron was extremely thorough and quickly trouble shot until he found the problem. Explained everything very well to me.
Logan was very professional and friendly.
Austin did a great job and was very polite and professional. On time and thorough
Austin has provided maintenance service on several occasions and consistently does good work and answers my many questions. We are very satisfied with his service.
We purchased a generator from Korte and have them service it each year. They're professional and helpful and never "talk down" to me as a woman. Highly recommend.
Excellent professional service. On time, courteous, full explanations and clarification.
Long haul on this one. Part needed since mid January 2022 finally arrived and installed mid September 2022. Due to personal involvement found out firsthand that issue resided with Carrier. Korte and their Supplier were victims caught between Carrier's lack of performance and my dissatisfaction. While some…
Austin G, a heating and air conditioning technician came to my home after hours. My system was not working following an earlier maintenance visit by other personnel from Korte. He was very professional very friendly and quickly analyzed and fix the problem an excellent job by Austin G
Great place to do business and very professional
Korte is always professional and great quality!
Lovely service from Emily V. We appreciated her vacuuming up after checking on the furnace and the ceiling tiles sprinkled down debris. Thanks for your great service!
Korte's technician, Austin, did a great job. Would recommend him and this company for all your plumbing, electrical, HVAC needs!
Austin G. found and corrected the problem. His work was great.
Friendly, efficient service.
Summer maintenance on the AC. Great service.
Excellent service. Prompt and courteous.
Always on time and courteous. They never find something dubious to upcharge. I trust them to be truthful about my system. The service person Derrick was especially kind and patient with my questions.
Diligent!
Derek was very good, polite and efficient
this was a service call to check our generator and do the maintenance on generator Tech was very kind and answered questions and did a good job we appreciate his time and coming to our home to do this Thanks
Our technician Leo was amazing! He cleaned our unit, answered/solved our questions we had about our furnace plus gave us ways to make it better for the future. Very friendly and honest guy, and probably deserves a raise.
Leo G. was professional, courteous, and knowledgeable. He explained how to use the equipment he installed and answered any questions we had.
Tom and his assistant replaced our sump pump system and corrected some flaws they found with the old one. Very professional and very happy with a new and improved set up. Korte is the best in the business.
The Service was excellent, my Service Technician (Leo Gardner) was very experienced and guided me through some decisions that had to be made. He put in additional coolant while I was waiting for the replacement indoor unit to arrive. My Split AC Unit was replaced and installed according to my Warranty. I trust Korte…
I have a maintenance agreement with Korte. They call me in the Spring to check my air conditioner and in the Fall to check my furnace. The reps are always professional, kind and very helpful. I appreciate them and always encourage others to use Korte.
Excellent service, they show up on time and get the job done quickly.
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Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| HVAC system maintenance | 129 | $37–$292 |
| Heating system maintenance | 95 | $37–$255 |
| A/C system maintenance | 94 | $62–$429 |
| Plumbing pipe repair | 82 | $351–$1.2k |
| Plumbing leak detection | 69 | — |
| Plumbing leak repair | 64 | — |
| Water heater installation | 61 | — |
| Electrical outlet & switch installation | 53 | $248–$958 |
