Customers frequently praise LK Heating & Cooling for punctual arrivals, thorough HVAC maintenance, and clear communication regarding system needs. Many reviewers highlight fair pricing and the technicians' willingness to answer questions in detail. However, several low-star reviews cite significant issues with late arrivals without notice, unexpected high costs for repairs, and a lack of written estimates. Some customers also reported dissatisfaction with service guarantees and billing practices for repeat visits.
Google rating: 4.9 out of 5 from 496 reviews (96% five-star).
Reviews on this page: 496 Google reviews (401 with written comments, 1 with photos).
Owner responses: the business replied to 97% of reviews.
Most recent review: October 25, 2026.
Service: Geothermal Heating Contractor serving Olmsted Falls, Ohio.
Data from Google, last updated October 25, 2026.
Photos
Customer reviews
4.9
★★★★★
496 reviews on Google
5★475
4★9
3★0
2★2
1★10
Reviews from Google, shown as published (original wording, unedited).
RJ
Rachel J
★★★★★
LK has always been a reliable, honest and competent company for my HVAC needs. Their technicians are always pleasant and answer any questions i may have.
As always the service was AWESOME! The young man who serviced the units was courteous, professional and accommodating. I will be contacting L&K next year. Thank you again L&K
Price assessment: Great price
Price: $1–200
Services: HVAC system maintenance
Response from the owner · 2 days ago
Thank you ELT Property! We are so glad to hear you were happy with your HVAC service and found our technician to be courteous, professional and accommodating. We appreciate your business and look forward to working with you the next time you need us!
The actual service was great. However the technician arrived almost 2 hours late from the 10:00-2:00 scheduled time with no call from the office. Had to waste the whole day
Price assessment: Reasonable price
Price: $1–200
Services: HVAC system maintenance
Response from the owner · 3 days ago
Hi Lee, thank you for your feedback. We're glad the service itself was great, but we apologize for the delay and lack of communication. We understand your time is valuable and appreciate you bringing this to our attention.
Thanks for sending Ray! Ray is very knowlegeable and he took the time to explain everything in detail to me. He made some recommendations that will make my heating system better in the future. Great personality as well!
Price assessment: Reasonable price
Price: $200–400
Services: Heating system repair
Response from the owner · Edited 2 days ago
Thank you so much, John! We’re so glad to hear you had such a positive experience with Ray. Taking the time to explain everything and make helpful recommendations is exactly the kind of service we strive to provide. We’ll be sure to share your kind words with Ray. We truly appreciate you choosing LK Heating & Cooling!
Excellent service. Professional and friendly staff. Timely and efficient.
Price assessment: Reasonable price
Price: $2,000+
Services: HVAC system maintenance, A/C system maintenance, A/C system repair, Heating system installation, Heating system maintenance, Service not listed
Response from the owner · Edited 4 days ago
Thank you, Rebecca! We really appreciate the kind words. We’re glad to hear you had a professional, friendly, and straightforward experience with our team. Thank you for trusting LK Heating & Cooling with your HVAC maintenance and repairs!
LK prices always very fair and technician (Ray) always courteous and answers any questions-he's a true ambassador for LK
Price assessment: Great price
Price: $1–100
Services: HVAC system maintenance
Response from the owner · Edited 4 days ago
Thank you so much, Larry! We really appreciate your kind words and continued trust in our team. We're proud to have such dedicated technicians, like Ray, he'll be happy to hear this feedback.
I had my annual AC maintenance done and the technician was very thorough and did a great job
Price assessment: Reasonable price
Price: $1–100
Services: HVAC system maintenance, Heating system maintenance
Response from the owner · Edited 4 days ago
Thank you, Martha, for the 5-star review! We’re glad to hear your annual AC maintenance visit went well and that your technician provided thorough service. Regular maintenance is one of the best ways to keep your system running efficiently and reliably, and we appreciate you trusting LK Heating & Cooling with your home comfort needs!
Ray was my tech today. He is technically astute, experienced, knowledgeable, polite, pleasant and easy to work with. I have been working with Ray at LK Heating & Cooling for many years now and they are lucky to have him. If you need the job done right LK heating & Cooling is company you need. I want thank all of you for the good work and especially you Ray. Great job as always!
Response from the owner · 6 days ago
Thank you, Bill, for your continued trust in LK Heating & Cooling! We’re glad to hear Ray has consistently provided excellent service over the years. We’re lucky to have him on our team and appreciate you taking the time to recognize his hard work. Thank you for being a loyal customer!
I guess it’s hard to find someone to repair an older furnace but 286.00 just for diagnostics. The two parts needed for the job are on HVAC direct for a total of 630.00. The service man wanted 2,700.00 for the job. That means 1,700 for labor for an hour and a half job. I was never given a written estimate with line by line how the charge got to 2,700.00. When I told the serviceman the parts were much lower than he was probably going to charge me he got angry, I paid 286.00 to learn a lesson.
Price assessment: Overpriced
Response from the owner · a week ago
Hi Susan, thank you for sharing your feedback. We understand that unexpected repair costs can be frustrating, especially when working with an older furnace. We take concerns about pricing and communication seriously and always aim to be upfront. We’d appreciate the opportunity to review your service visit and address your concerns directly. Please contact our office so we can look into this with you, 440-777-2163.