
HVAC Services in Waukesha
24/7 Emergency Heating & AC Repair & Replacement Services Available
Since 1958, O'Leary Plumbing, Heating & Electrical has been providing top-notch heating and cooling solutions to homes and businesses across the area. Our team of licensed, bonded, and insured experts is committed to delivering quality workmanship, prompt service, and tailored solutions. Whether you need routine maintenance, emergency repairs, or a new installation, our HVAC company has the skills and experience to get the job done right the first time. Plus, with flexible financing options, we can make it easy to get the HVAC services you need in Waukesha without breaking the bank. Trust us to keep your property comfortable all year round.
Contact us online or call (262) 314-4566 to schedule an HVAC service for your Waukesha home or business today!
Handling Your Heating & Air Conditioning Needs
At the heart of every comfortable home or business lies a reliable HVAC system. Whether it's keeping you warm on a chilly winter night or providing refreshing cool air on a hot summer day, you rely on your heater and air conditioner to maintain an optimal temperature year-round. But what happens when those systems break down? That's where O'Leary Plumbing, Heating & Electrical comes in. With our knowledge and dedication, we keep your HVAC system running smoothly and efficiently, so you can focus on enjoying the comfort of your space.
Many property owners overlook the importance of regular maintenance, which is crucial for prolonging the life of HVAC systems. Scheduling regular check-ups can prevent unexpected breakdowns and costly repairs. Our routine maintenance services include thorough inspections, cleaning, and adjustments to ensure each component operates efficiently. By proactively addressing minor issues, we help improve energy efficiency and reduce operational costs, providing peace of mind for our clients.
Our Waukesha HVAC Professionals Provide the Following Services:
- AC repair
- AC installation & replacement
- High-velocity air conditioner installation
- Furnace repair
- Furnace installation & replacement
- Heater replacement
- Geothermal heating
- Boiler repair
- Boiler installation & replacement
- Radiant floor heating
- Duct repair
- HVAC maintenance
- New construction & remodeling
- iWave air purifier installation


Reliable Furnace Repair in Waukesha
Facing furnace problems can be a frustrating or even dangerous experience, especially during the frigid winter months we endure here in the Milwaukee area. Several common issues can disrupt your furnace's functionality, including thermostat malfunctions, clogged filters, ignition or pilot control problems, issues with the blower motor, and even gas leaks. These problems not only compromise your comfort but can also lead to higher energy bills and potential safety hazards.
When dealing with furnace troubles in Waukesha, turning to O'Leary Plumbing, Heating & Electrical for repairs is a smart choice. With a reputation built on reliability, O'Leary's team of skilled technicians possesses the knowledge and tools to diagnose and resolve a wide range of furnace issues promptly.
Choosing O'Leary for furnace repair in Waukesha guarantees not only quick solutions but also a commitment to quality workmanship. Our professionals are trained to address furnace issues comprehensively, preventing future breakdowns and ensuring your system's longevity. Plus, O'Leary's customer-centric approach means you'll receive transparent communication and fair pricing, putting your mind at ease throughout the repair process.
When your furnace falters, don't endure discomfort—call O'Leary Plumbing, Heating & Electrical for reliable, efficient, and expert Waukesha furnace repair services you can count on.
Furnaces are complex systems requiring a thorough understanding and precision, as even small malfunctions can escalate if not addressed swiftly. Our team not only fixes existing issues but provides insights on best practices to optimize furnace performance. Regular maintenance and timely interventions can extend the life of your furnace, and our team is dedicated to delivering services that ensure optimal efficiency and safety for homeowners throughout Waukesha.
What Are the Most Common HVAC Problems?
The HVAC system is an essential component of every household and business and is responsible for regulating temperatures and elevating comfort levels. However, like any other appliance, it can often break down and lead to various issues. Understanding the most common heating and air conditioning problems can help property owners identify the issue ahead of time and prevent costly repairs or damage to the system. Some of the most common HVAC problems include dirty filters, leaking refrigerant, faulty thermostats, clogged air ducts, and worn-out parts. These problems can lead to ineffective heating or cooling, reduced energy efficiency, and poor indoor air quality. Therefore, it’s best to keep an eye out for any signs that may indicate your furnace or air conditioner needs to be serviced.
Regularly checking your HVAC system for these issues can make a significant difference in its overall performance and longevity. Proactive measures, such as replacing air filters monthly, inspecting ductwork for leaks, and scheduling routine professional checkups, are crucial. By understanding potential warning signs early, homeowners can prevent minor problems from developing into major repair needs, ensuring consistent comfort and efficiency in their living spaces.
Signs Your HVAC System Needs Repair:
- If your energy bills have seen an unexpected increase
- If your heater is blowing cool air and your air conditioner is producing warm air
- If your system is making loud banging, clanking, or rattling noises when running
- If your property’s humidity levels have changed
- If your system is leaking water
- If your property has accumulated more dust than usual
- If your HVAC unit is continuously cycling
- If your room temperature fluctuates throughout the property
- If your overall airflow is weaker than normal
- If your system is emitting musty, mildewy, or burning-like odors
If you suspect an issue with your system or notice any of the above signs, be sure to seek assistance from our qualified Waukesha HVAC repair technicians to ensure a proper diagnosis and repair is provided. Understanding these signs early can prevent small inconveniences from turning into significant disruptions. HVAC systems are integral to maintaining the comfort and safety of your home, and timely intervention can mean the difference between a minor fix and a substantial repair bill. Our knowledgeable technicians are equipped to handle any of these warning signs, offering solutions that prioritize both immediate functionality and the long-term health of your equipment.
Call (262) 314-4566 or contact us online today to schedule an appointment for HVAC repair or replacement in Waukesha! Check out our reviews!