Year-Round Comfort
For Your Entire Home
Whether you need a quick repair, a full system replacement, or regular upkeep, LK Heating & Cooling is here to help. We offer comprehensive residential HVAC services to maintain home comfort and keep your systems running efficiently, season after season.
AC & Furnace Repair in North Olmsted, OH
From urgent fixes to preventative care, our team helps to get things working and keep them that way.
No two homes are exactly alike, and no two families use their systems in the same way. That’s why we take the time to understand your space and priorities.
Check Out What Mark Nolan has to say about LK Heating & Cooling!
Furnace Repair & Installation
View Our Services

Hot Water Tanks + Tankless
View Our Services

AC Installation
View Our Services

AC Repair
View Our Services

Ductless Mini-Splits
View Our Services

Indoor Air Quality
View Our Services

Thermostats & Zoning
View Our Services

Seasonal Maintenance
View Our Services

Heat Pumps
View Our Services

Commercial HVAC
View Our Services

Whether you're upgrading to a high-efficiency system or trying to fix a unit that won't turn on, we'll walk you through the options to make a confident choice.
Fast, Reliable Repairs
When your system breaks down, we’re the team to call.
On-Time Arrival
Clear Diagnosis
Fast, Efficient Repairs
No Pressure
Fix It Right the First Time
New HVAC System Installation
Replacing your heating and cooling system is a significant investment, but it can also lead to improved comfort, lower energy bills, and fewer unexpected issues. Whether your old system is no longer meeting your needs or you’re building something new, we’ll help you select a setup that suits your home and lifestyle.
We install trusted, energy-efficient brands and guide system sizing, layout, and features such as smart thermostats or zoning. We take care of everything – from removing the old unit to final system testing – so you don’t have to lift a finger.

Indoor Air Quality Services
Remember that your HVAC system is responsible for more than controlling the temperature. Its performance also directly impacts the air you breathe.
If you’re dealing with dust buildup, musty smells, dry air, or aggravation from allergy symptoms, we can help with solutions that improve indoor air quality.
Our services include:
- Air purifier and filtration systems
- Whole-home humidifiers
- Ventilation assessments
Save $$$ On Your Investment And Allow Our Team To Keep It Running Efficiently
Regular maintenance is the best way to avoid surprise breakdowns. Seasonal tune-ups help your system run more efficiently, catch small issues early, and the life of your equipment.
We recommend scheduling service once in the spring to inspect the cooling system and again in the fall to inspect the heating system. Taking this approach is a proactive way to ensure everything runs smoothly throughout the year.
Preventative HVAC Maintenance
Component Cleaning
Performance Testing
Filter
Replacement
Safety
Checks
System Inspections
Why Homeowners Trust LK Heating & Cooling
For decades, homeowners have counted on us for reliable HVAC service
with no surprises. We believe in doing things the right way:
Honest recommendations
Upfront pricing
Respect for your home
No pushy sales tactics
Professional, licensed technicians
From your first call to the final follow-up, we ensure
your experience is smooth, clear, and stress-free.
Save $$$ On Your Investment With Preventative Maintenance
Regular maintenance is the best way to avoid surprise breakdowns. Seasonal tune-ups help your system run more efficiently, catch small issues early, and extend the life of your equipment.
Benefits & Service
Filter
Replacement
Safety
Checks
System
Inspections
Coil, Burner, &
Component
Cleaning
Performance
Testing
EXCELLENT Based on 86 reviews Judy Koney2025-08-14Trustindex verifies that the original source of the review is Google. Matt Kiesel from LK Heating and Cooling came out today 8 /14 to fix our A/C. He was a very delightful technician. Knew what he was doing, explained everything to me . It was a very pleasant experience and I would highly recommend them and ask for Matt!! Dennis Maher2025-08-14Trustindex verifies that the original source of the review is Google. Thanks so much for LK Heating and cooling showing up late in the evening to get our Air back up and running. Also want to say the Sercice Technician Nayef was outstanding, very friendly and helpful and did a great job diagnosing and fixing the problem. Would always ask for Nayet when asking to fix any cooling or heating issues - a great young man. James Lentz2025-08-12Trustindex verifies that the original source of the review is Google. Nayef was knowledgeable, efficient, and confident. He was fast and most importantly accurate. Shirley Downes2025-08-02Trustindex verifies that the original source of the review is Google. After weeks of searching for a company to replace our hvac system L&K came to our rescue. Jared cleaned the existing unit to give us a little relief from the heat. Chris gave us his honest opinion and reasonable proposal for complete replacement. All of our calls (numerous) were always answered quickly and courteously. They explained the system and cleaned up everything. We highly recommend this company for all HVAC needs. Jenny O2025-07-31Trustindex verifies that the original source of the review is Google. If I could give 10 stars I would! I called LK on probably one of the hottest days of the year when my AC broke and it reached 86° inside the house! They put me on a wait list and showed up before noon, I was shocked! The technician Bill was very nice and knowledgeable. Quickly got to work, explained what was wrong and got it fixed within an hour for a very reasonable price! Myself and my dogs were very grateful! Peggy Clark2025-07-29Trustindex verifies that the original source of the review is Google. Service technician was timely, knowledgeable and extremely friendly. This was a prepaid scheduled maintenance. Sally Weakley2025-07-29Trustindex verifies that the original source of the review is Google. Nayef Shahin was thorough, knowledgeable and professional. Very impressed was the service he provided. Bob Bellamy2025-07-27Trustindex verifies that the original source of the review is Google. Installation crew was right on time, extremely professional and did a perfect job. Sharon Lamarca2025-07-27Trustindex verifies that the original source of the review is Google. Excellent service & installation of our new AC unit. Highly recommend LK for all heating & cooling needs.
Get To Know Our Company Values
At LK Heating & Cooling, we are committed to delivering exceptional service where every customer is treated with equal respect and care.
Guided by our dedication to quality, reliability, and integrity, we strive to exceed expectations in every interaction.
Through strong team cohesion and collaboration, we ensure that our values are reflected in everything we do, fostering trust and lasting relationships with those we serve.
Equal Treatment
Quality
Reliability
Integrity
Team Cohesion
Frequently Asked Questions
Twice a year is the sweet spot. Once, during spring, and again in fall, before you turn the heat on. These seasonal checkups help catch small issues before they become bigger, more expensive problems. Regular maintenance also improves system efficiency, keeps energy bills steady, and helps extend the life of your HVAC system. Even if everything seems fine, skipping service can lead to performance drops that you won’t notice until your system stops working.
If your system is between 10 and 15 years old, requires frequent repairs, or is not keeping your home comfortable, it may be time to consider a replacement. Other signs include inconsistent temperatures, high energy bills, strange noises, or poor airflow. Our team will evaluate your system honestly and help you weigh your options. Sometimes, a smart repair is all you need, but if a replacement will save you money and stress in the long term, we’ll explain why.
A professional HVAC tune-up goes well beyond swapping out a filter. Our technicians check all key components, clean coils and burners, inspect wiring, test thermostat accuracy, and ensure safety switches are functioning properly. We also look for early signs of wear that could cause breakdowns down the line. The goal isn’t just to keep your system running – it’s to keep it running at its best, so you get more comfort with less energy use.
Absolutely. High energy bills often indicate your system is working harder than it should. Dirty filters, low refrigerant levels, leaky ductwork, or an aging unit that has lost efficiency could all be contributing to inefficiency. We can pinpoint the issue and recommend practical solutions, such as a tune-up, repair, or a smart programmable thermostat upgrade.
Yes. We understand that HVAC repairs and replacements are often unexpected expenses. We partner with reputable third-party financing providers to offer flexible payment options. Qualified homeowners can spread out the costs with low monthly payments, making it easier to move forward with repairs or system upgrades without compromising on comfort.
Contact LK Heating & Cooling Today
Ready for better home comfort? Call LK Heating & Cooling today. Whether you need furnace repair, air conditioning service, or a new hot water tank, our expert team is ready to deploy!