AC Maintenance in Watertown, WI
Providing Quality AC Maintenance to Watertown, Waukesha, Sun Prairie, Lake Mills, Oconomowoc, & Nearby Areas
Your air conditioning system works hard during Wisconsin's hot summer months, and regular maintenance is essential to keep it running efficiently and reliably. At Carew Heating & AC, we offer one-time maintenance services and a comprehensive annual HVAC maintenance program to keep your air conditioner and other comfort technologies in peak condition year-round.
Our annual maintenance program goes beyond basic tune-ups; it's a complete care package that includes thorough system inspections, preventive maintenance, priority scheduling, exclusive discounts on repairs, and peace of mind knowing your equipment is professionally maintained. Whether you need a single maintenance visit or want the ongoing benefits of our annual program, we’re here to deliver expert care your air conditioner deserves.
For air conditioner maintenance in Watertown, call (920) 626-3962 or connect with Carew Heating & AC online. Do you need help in an emergency? We answer calls 24/7 and have same-day availability.
What’s Involved in Professional AC Maintenance?
When our HVAC experts arrive at your home or business, they will go through the necessary steps to prepare your air conditioner for the trials of summer. Our thorough maintenance process ensures every component of your system is inspected, cleaned, and optimized for maximum performance and efficiency. We have the tools and know-how to properly work on central air conditioners, heat pumps, ductless mini-split systems, and other technologies.
During our services, we may do the following and more:
- Check the evaporator coil for optimal heat transfer
- Lubricate the fan motor to reduce wear and noise
- Verify expansion valve operation for proper refrigerant flow
- Clean the evaporator drain to prevent water damage
- Check start and run delays for proper system cycling
- Clean the blower wheel for improved airflow
- Adjust bypass dampers for balanced air distribution
- Monitor refrigerant level and check for leaks
- Inspect valves for proper operation and seal integrity
- Check and clean the drain pans to prevent overflow
- Clean or replace filters for better air quality
- Adjust operating pressures for optimal performance
- Verify proper air handler operation and controls
- Tighten electrical connections for safety and efficiency
- Evaluate safety controls to ensure reliable operation
- Measure amperage draw to identify potential issues
- Measure the temperature difference to verify cooling capacity
- Clean the condenser coil for maximum heat rejection
- Evaluate the vent system for proper airflow
- Calibrate the thermostat for accurate temperature control
- Check fan blades for tightness and balance
The Benefits of Regular AC Maintenance
Investing in professional air conditioning maintenance delivers significant returns in comfort, efficiency, and cost savings. Regular maintenance is one of the most effective ways to be sure your system operates reliably when you need it most.
The key benefits of air conditioner maintenance include:
- Extended equipment lifespan – Regular care can add years to your system's life
- Improved energy efficiency – Well-maintained systems use less energy and can reduce monthly cooling costs
- Fewer breakdowns – Preventive maintenance enables you to catch problems before they become more complicated and expensive
- Better indoor air quality – Clean filters and coils mean cleaner air
- Enhanced comfort – Properly maintained units provide more consistent temperatures
- Peace of mind – With maintenance, you can enjoy knowing your system is ready to handle Wisconsin's hottest days
When you enroll in our HVAC maintenance program, you can benefit from the above and receive numerous other perks, including discounts on air conditioner repairs and other services and priority scheduling. Learn more by visiting our maintenance program page or calling (920) 626-3962.
Hear From Our Happy Customers
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“Great company. The technicians are courteous and efficient. Matt did a great job and explained everything to me.”Kenneth K.
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“Matt did a great job with my air conditioning cleaning. I recommend signing up for their comfort plan helps keep everything running well and service is on time. Matt does great with tolerance with my dogs; they always want to help.”Dave C.
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“Matt was very pleasant to work with. He arrived on time and was very professional. He answered all my questions and offered some good advice. Definitely will be using Carew again. Thank you.”Rick E.
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“Alex did a great job explaining what he was doing and did the tune-up/yearly maint. in a timely manner. And was very nice.”Christian S.
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“Carew is the best! Our air went out on the hottest day of the year, and they came right away to help us! I am so grateful for their professionalism, quick service, and great prices!!”Jennifer R.
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“Carew installed a new furnace for me. The installation was quick and efficient. Everything went well, and it's running great.”Michael M.
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“Carew Heating & AC Inc has been very helpful in sorting my heating and AC needs in my home that I recently purchased. Rob, the Technician was very polite, informative, and thorough.”Peter R.
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“We had a fantastic experience with Ben and Alex today! They arrived right on time, were incredibly professional, and clearly knew their stuff. It’s not every day you find a team that brings both expertise and a great sense of humor into your home.”Aaron J.
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“I have been a customer of Carew Heating and Air since we moved to Watertown 5 plus years ago. We are always beyond pleased with our service needs. They are experts. I highly recommend Carew! Thank you!”Lee K.