Louisville Kentucky’s plumbing, hot water, home heating & air conditioning experts

When you have a plumbing, home heating or air conditioning repair need, you want service in hours, not days. We offer you advice and guarantee an efficient and cost effective solution. You can depend on us to know when repairs are not the best option, and offer an honest replacement or upgrade solution. Our technicians work with you to determine the product that best fits your needs and budget. Every one of our technicians is versed in the latest industry trends, products, and materials. We will always suggest the most functional replacement to ensure you are happy with the decision. Maeser can also give insight into green technologies that can help reduce your monthly utility costs.

When it’s time for a new furnace or air conditioner, you want a high quality system installed by a company with years of experience and a reputation for superior customer service and workmanship.

Whatever your plumbing, heating and air conditioning needs, our licensed professionals provide the highest standard in quality and professionalism in the Louisville area. Plus, when your issues are resolved, your Maeser technician will thoroughly clean the work area, including the vanities, floors and fixtures.

Plumbing Services
Service & repair
Drain cleaning
Hot water heaters
Sump pumps
MSD Backflow Testing & Prevention
Furnace repair
New furnace installation
Furnace tune-ups
Furnace maintenance
Indoor air quality systems


Preferred Plan Member
$69 and you’re a lifetime member!
• 10% off plumbing, heating &
cooling repairs
• priority service
• transferable within our service area
• peace of mind

Air Conditioning

Air conditioning repair
New air conditioning installation
Air conditioner tune-ups
Cooling system maintenance
Zoning system
Geothermal Systems
How does geothermal work?
Savings calculation
Tax credit
Senior Citizen Days
Save an additional 10% off
service calls on Wednesdays and Thursdays*