Updated May 2026
9 out of 10 cooling system failures are caused by dirt and dust buildup. Even a light layer of debris on cooling coils can reduce energy efficiency by up to 20%, forcing your HVAC system to work harder to keep your home or business comfortable. Fortunately, many of these problems can be prevented with regular professional maintenance.
Protect Your HVAC Investment
Your heating and cooling system is one of the largest investments in your property, which is why routine maintenance is so important. Preventive HVAC service helps reduce wear and tear, improve system performance, and minimize the risk of unexpected breakdowns during peak heating and cooling seasons.
Planned maintenance can also help:
- Improve energy efficiency
- Lower monthly utility costs
- Reduce costly repairs
- Extend equipment lifespan
- Support more consistent indoor comfort
- Reduce strain on your HVAC system
- Lower overall energy consumption
Whether for a residential or commercial property, regular maintenance helps keep equipment operating as efficiently and reliably as possible.
Schedule Two Maintenance Visits Per Year
Air conditioners, heat pumps, and furnaces should be professionally inspected and serviced on a regular basis. Most systems benefit from two maintenance visits annually — one before summer cooling demands and another before winter heating season.
Routine maintenance performed by trained, certified technicians can help identify small issues early before they become larger and more expensive problems. A properly maintained system also performs more efficiently, helping improve comfort while reducing unnecessary energy use.
What Happens During HVAC Maintenance?
During a maintenance appointment, technicians inspect and test the key components of your heating and cooling system to help ensure safe, reliable operation.
Maintenance visits may include:
- Cleaning or replacing filters
- Inspecting coils and electrical components
- Checking refrigerant levels and operating pressures
- Calibrating thermostats and controls
- Inspecting for leaks and airflow issues
- Testing system safety features
- Evaluating overall equipment performance
The goal is to help keep your system operating efficiently while reducing the likelihood of unexpected failures and downtime.
Benefits of a Planned Maintenance Agreement
A Planned Maintenance Agreement from KW Lang Mechanical helps simplify ongoing HVAC care while providing added convenience and long-term value.
Maintenance agreement benefits may include:
- Priority service scheduling
- 24/7 emergency service availability
- Discounted service rates
- Labor warranty coverage
- Discounts on replacement parts
- No overtime charges
- Automatic maintenance reminders
- Reduced equipment downtime
- Improved energy efficiency
- Longer HVAC system lifespan
Regular maintenance can also help improve comfort conditions for employees, tenants, customers, and family members. When indoor temperatures become too hot or too cold, comfort and productivity often suffer.
Many customers also appreciate the peace of mind that comes from knowing their HVAC system is being maintained by highly skilled, drug-tested technicians focused on reliable service and long-term system performance.
We offer maintenance agreements designed to fit a variety of equipment types and budgets.
Trusted HVAC Service in Solon Since 1927
KW Lang Mechanical has proudly served the Solon area since 1927 with professional HVAC services for residential and commercial properties. With nearly 100 years of combined industry experience, our team remains committed to dependable workmanship, responsive service, and customer satisfaction.
Customers continue to choose KW Lang Mechanical because we are:
- Professionally licensed, bonded, and insured
- Focused on customer service and satisfaction
- Available for 24/7 priority service
- Experienced with residential and commercial HVAC systems
- Dedicated to helping customers protect their HVAC investments
To learn more about our maintenance agreements or schedule service for your air conditioning system, contact KW Lang Mechanical today.
