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%94+51.3Reliability 24%94+22.8Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty99−0.1Experts Score= 95Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.95SCORELCS Heating and Cooling
Carmel, IN · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #45Position by Experts Score among all companies we track in this category. of 103 HVAC contractors · 4.9★ from 1,599 Google reviews
Report card
Percentile vs other HVAC contractors (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: value and momentum; weakest: reliability.
Reviews for your job
Customers hired LCS Heating and Cooling for 8 kinds of job.
LCS Heating and Cooling for a/c system maintenance
Clear ✕All 154 Google reviews tagged “A/C system maintenance” · showing 40
Dependable and professional. Extremely happy with the work!
I have been using LCS for years! It is a family owned company that truly invests in their technicians. I have never felt like the suggestions their technicians made weren’t necessary. They are the only HVAC company that I have truly trusted. The technicians that have serviced my homes have been pretty consistent…
Great company! We had some kinks to work out between our old house and new system. This is a company that cares!
LCS has been great! The communication on all levels has been excellent. The technician, Sam P. was wonderful- great communication, very personable, explained things great!
It was time for a check up on my air conditioning. I carry the yearly maintenance. The technician that came out was actually a woman which is absolutely awesome. She Did a great job.
Great communicators Always on time Strong product knowledge Sam was customer focused, efficient and thorough
Technician was very knowledgeable and very professional… He was very respectful of the interior of the house by wearing his booties… And we went ahead and scheduled our next two check ups for the furnace this fall and AC for next spring of 2027
After getting several quotes around downtown Indy area for a full furnace and AC replacement, I ended up landing on LCS for a number of reasons. Everybody was a pleasure to work with from the top down - especially appreciate O’Neil who originally came out, and then Mariano and Felipe from the install crew. Pricing…
Update for 22 July, 2026: Hector and Christian did our seasonal cooling system maintenance. They did a wonderful job. They walked us through the status of the system, and what they found that needed work clearly and knowledgeably. They were super friendly, too. It’s clear they care about the work that they do…
LCS has an amazing team! They are always up in the latest technology for you ultimate home comfort. Communication from the office to the field is the best I’ve ever encountered, keep up the great work.
The technician was on time, friendly and efficient. She explained everything that I needed to do for future maintenance, which was super helpful!
Thorough service. All issues explained in detail. Friendly, courteous and skilled staff.
Jose was efficient, thorough, and informative in performing our annual AC maintenance.
Always happy with this business. Jose explained things well. Even had time to talk sports!
Have used LSC for many years. Always straight with you and truthful. Courteous and explain everything . Do it right!
Took care of my drain for the AC quickly and efficiently
Excellent experience. The technician who came to our home, Sam, was knowledgeable and honest. Thanks!
Kelly was very professional and courteous technician. Felt very comfortable that the work was done correctly. Kelly explained what was done and things I should watch for in the future. Job well done!
Kells was extremely knowledgeable and explained everything in detail. She was respectful of our home and pets.
Very professional and caring
Excellent service Very pleasant and professional person.
Hector came out and was professional and fantastic to work with! He answered questions and handled everything just great!
LOVE LCS! An incredible company who provides an exceptional customer experience! Professional technicians who are timely and take pride in their work! TJ showed up on time, was thorough, professional & genuinely kind! Thank you for continuing to provide exceptional service!
LCS has always done good work for us and have beaten competitors on work we’ve done with them. Sam spent extra time with us outside typical maintenance protocol to help us with checking for growth or moisture concerns as we have recently dealt with a leaking shower that created mold spores. Update: Had a bathroom…
We've used LCS for 15+ years and have appreciated their service. We subscribe to their twice annual tune ups, and have never had any issues. Highly recommend them!
The LCS Team are always professional from scheduling the appointment to completing the work. We’ve used LCS for 5 years and they always provide great service!!
Our tech that came out, Hector Castillo, was fantastic! Extremely accommodating and explained everything to us before, during, and after the maintenance visit. Highly recommend!
Sam did a great job and explained everything. No pressure, just helpful! Thank you. I renewed my service and couldn’t be happier with my experience. The ladies did a great job and explained everything. Thanks again
I received training from the LCS owners Renee and Travis. They provided exceptional instruction, and real-world stories that directly apply to running a better business, especially when it comes to furnace repair and heating system replacement. They took time to answer questions and share insights. I left feeling…
We have used other companies in the past that have sold us things we didn't need. LCS is very honest and they do a great Job of explaining any problems as well as the work required to fix it, without talking over your head.
Always a great experience with LCS!!
Sam did our tune up today and was great! Nikita helped us out 2 weeks ago and was stellar as well!
Nothing but wonderful, personalized, professional service for many years.
Just had TJ out to make sure we’re ready for the winter. Been using LCS for five years now and I’m very happy with the techs that take care of me and the friendly phone staff there.
We have had such a wonderful experience with LCS! We purchased our unit last year and just had our first service done. We've been nothing but thrilled by the customer service and equipment. Today our technician Hector was incredibly knowledgeable and so very kind! Great start to our day 🙌🏽
LCS tech was on time, efficient, courteous and knowledgeable.
AC unit went out on a 83 degree plus day. LCS was out in the morning with standby units and repairs to be done within 48 hours on complete replacement unit! Great response and professional service!
Technician, Jerome, was professional, helpful, reliable, and friendly.
We were behind on maintenance so Sam did both today and found some minor issues that needed addressed. He fixed everything and did a great job! Highly recommend Sam and LCS.
Nikita was very thorough and great to work with! We’ve been very happy with LCS
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 | 357 | $37–$295 |
| A/C system maintenance | 151 | $39–$393 |
| Heating system maintenance | 116 | $39–$251 |
| HVAC system repair | 112 | $205–$933 |
| Heating system installation | 75 | $1.4k–$2.8k |
| Install AC | 69 | $1.4k–$3.2k |
| Heating system repair | 68 | $166–$1.2k |
| A/C system repair | 62 | $209–$786 |
