Many comfort issues come from improper sizing or airflow restrictions—not just failing equipment.
That’s why every installation is built around your home’s layout, duct system, and actual cooling demand—not guesswork.
We evaluate airflow, static pressure, and system capacity before recommending any equipment. The result is a properly balanced system that cools evenly, runs efficiently, and performs the way it should during Michigan’s peak summer conditions.
Use the 5,000 rule—age × repair cost—to decide if replacement makes more sense.
Older AC systems lose efficiency and are more likely to fail during peak summer conditions.
Not cooling properly or uneven temperatures
Hot and cold rooms are often caused by improper system sizing or airflow issues.
High energy bills or poor efficiency
Rising utility costs are often a sign your system is working harder than it should.
At Lashbrook Mechanical we begin with a full system evaluation—not just a visual check of the equipment. This includes reviewing your home’s layout, insulation levels, duct system, and how air is currently moving through the house.
We measure and assess:
Many systems fail due to airflow limitations or improper sizing—not equipment failure. Identifying these issues upfront ensures we don’t carry over the same problems into the new system.
If needed, we’ll also perform load-based calculations to determine the correct system size based on your home—not just what was installed previously.
After the evaluation, we move on to designing the ideal cooling system for your home. Our experts create a detailed plan that considers the size and layout of your space, energy efficiency, and your specific cooling requirements. We select high-quality equipment that fits your budget and preferences. This step also includes determining the best locations for vents and thermostats to ensure maximum comfort. Our goal is to create an efficient and effective system design that will keep your home cool and comfortable throughout the warmer months.Once we understand how the current system is performing, we design a replacement system built around your home’s actual cooling demand.
This includes:
We don’t “like-for-like” replace systems. Many homes are running oversized or undersized equipment that creates comfort issues and inefficiency.
Oversized systems short cycle and leave humidity behind. Undersized systems run constantly and still struggle. We design systems that run longer, more controlled cycles to deliver consistent comfort and proper humidity removal.
If duct modifications are needed to support performance, we identify that during this phase.
With the system design in place, we proceed to the installation phase. Our skilled technicians arrive at your home with all the necessary equipment and tools to ensure a smooth installation process. We handle everything from removing the old system to installing the new one, ensuring that all components are set up correctly and efficiently. Our team works diligently to minimize disruption in your home while adhering to all safety standards. Once the installation is complete, we double-check all connections and verify that the system is ready for optimal performance.Installation is where most systems fail—not because of the equipment, but because of poor setup and rushed workmanship.
Our installation process includes:
We ensure all work is completed to current code requirements while maintaining a clean and organized job site.
Attention to detail during installation is what determines how the system performs long term—not just the brand or model of equipment.
The final step in our installation process is rigorous testing to ensure everything is functioning correctly. We run the system through various cycles to check for efficiency and performance, ensuring that all components are working as intended. Our technicians monitor temperatures, airflow, and noise levels, making adjustments as necessary. We take pride in delivering a system that operates smoothly and effectively. Once testing is complete, we provide you with all the information you need to operate your new system efficiently, ensuring years of comfort in your home.After installation, we fully test and verify system performance before the job is complete.
This includes:
We make sure the system:
Final adjustments are made as needed to ensure everything is operating correctly before we walk through the system with the homeowner.
Properly sized AC systems designed for balanced airflow, efficient operation, and long-term performance.
We design systems based on your home—not guesswork.
Full system tune-ups including cleaning, airflow checks, and performance testing.
Check out our Worry Free Maintenance Club!
