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 heating system maintenance
Clear ✕All 95 Google reviews tagged “Heating system maintenance” · showing 60
Marquis Bates performed my winter servicing associated with my Piece of Mind Agreement. A very polite, personable, respectful, knowledgeable, and friendly guy! He showed me pics of my extremely dusty blower assembly on my heat pump affecting optimal airflow and air quality which could equate to increased higher…
Carson was very nice and courteous and answered all of our questions.
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…
I have done business with Korte for 23 years. Their service men are always kind and efficient. They are dependable and always explain everything very well. I have always been happy with their service.
Michael Pittman did an outstanding job getting our furnace working again. He explained everything he was observing and showed me pictures. He was personable and so helpful.
Very Professional & Courteous... Thank You!
Excellent job. Very professional. Extremely friendly. And very competent at his job.
Any call to Korte has been quidkly responded
Carson arrived promptly and went right to work maintaining our furnace. He was both professional and personable and is a good representative for your company.
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
Ryan was very good and very polite.
Michael was great! Friendly and professional
Leo was very professional and thorough. Would like to use him each time we have our unit serviced
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
I highly recommend Korte. Their staff is highly knowledgeable and very pleasant. They are the best in the business.
We always use Korte. They are fast friendly and do an excellent job. The staff is knowledgeable.
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!
Great experience! Carlos was professional, helpful, friendly and thoughtful about all job completed!
Polite, Efficient, and Helpful
Austin was out on 3/27 and did our Heating System inspection. Austin was very thorough. He spent quality time checking, cleaning and inspecting everything. Excellent personality, extremely knowledgeable. We signed another contract with Korte for Preventative Care for our Heating /Air systems, because of Austin.
Friendly reliable service. Tech was knowledgeable and fast
We have used Korte for over 30 years! They take great care of us!
Austin was polite & professional, and performed the service as expected.
He was on time and efficient. He was very professional.
Was prompt and courteous
Forest was great, very professional, was prompt and answered all of my questions
I trust Ryan with our generator. He knows his job well.
He was pleasant and quick, respectful.
Forrest gave us excellent service. He is friendly and explains all needed information very clearly.
Austin was professional in his work.
James was very professional and explained everything that needed done for the installation
They were very prompt and professional. Furnace was fixed in a timely manner as well as showing up to do the job. Thank you so much!
Excellent experience!
Austin from Korte did a great job with fall maintenance for my furnace. Appreciate his help!
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.
Very good and knowledgeable
Very professional and courteous
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!
Emily was prompt and thorough and pleasant.
Austin G did a great job. Professional skilled and personal
Friendly! Courteous, thorough, and efficient.
Austin performed our annual furnace PM. He was on time, knowledgeable and did a great job. Thanks for the good work, Austin.
Emily V. came to do HVAC maintenance. She was courteous, professional, pleasant and efficient. Emily has come other times. I felt confident in her ability and quality of work, and this time was no different.
Friendly professional.
Promot, informative, thorough
Austin was our technician. He did a great job. He was professional, knowledgeable and efficient. He noted the gas valve was turned up too high, so he lowered it, which will prolong the life of the valve.
Korte's technician, Austin, did a great job. Would recommend him and this company for all your plumbing, electrical, HVAC needs!
Summer maintenance on the AC. Great service.
Excellent service. Prompt and courteous.
Ryan does a great job
very polite and throrough
I would not recommend this company. Call someone else. No heat, they did show up on time and on the day contacted--reason for the 1 star.
Korte responded to my call same day and addressed our HVAC after a flood in our basement. They were upfront about the parts needed, the cost and potential wait time. When they got the parts in and realized that it was not going to work in our system, they reordered new ones that were essentially more expensive but…
Extremely thorough inspection, cleaning and maintenance of our hot water heating system. Very happy with the service and peace of mind that we were provided at a really reasonable price!
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 |
