Oconomowoc is famous for its beautiful lakes – like Lac La Belle and Fowler Lake – but the area’s weather can swing from humid summers around 82.4°F to icy winters around 10.2°F. Whether your home is near South Cross Street near Downtown Oconomowoc or close to Highway 16, Pat’s Heating & Air Conditioning is here to keep you comfortable in every season.
We’ve spent over 36 years serving Southeastern Wisconsin, and we know exactly how to handle the region’s temperature extremes – from installing brand-new units to providing late-night emergency repairs.
Why Choose Pat’s Heating & Air Conditioning in Oconomowoc?
Oconomowoc is a growing city in Waukesha County, but one thing hasn’t changed: residents want fast, dependable HVAC solutions. That’s precisely what Pat’s delivers:
- Leading Expertise: With decades of hands-on experience, our technicians know the ins and outs of HVAC systems.
- Quick Call-Outs: Whether you’re by Woodlands or down near Briarwood, we arrive promptly to solve your problems.
- 24-Hour Care: We’re ready to tackle emergency issues any time – rain or shine, day or night.
- Customer Satisfaction Guarantee: We prioritize your happiness and always strive for top-notch service.
- Flexible Payment Options: We offer payment plans to make sure our services fit your budget.
Oconomowoc Air Conditioning Installation, Repair & Maintenance
Summer days in Oconomowoc can be especially hot, and temperatures sometimes climb above 82°F! When that happens, a reliable Air Conditioning Installation keeps your home cool and fresh – great for when you want to get back to a nice cool house after being out by Fowler Lake.
Got an existing AC unit? Our repair and maintenance services are available around the clock. We’ll make sure your system runs efficiently so you can relax indoors after a stroll along the Lake Country Trail.
Reliable Ductless HVAC Solutions in Oconomowoc
For homeowners who’d rather skip extensive ductwork, Ductless HVAC Installations deliver zoned heating and cooling exactly where you need it.
Our technicians can install sleek wall-mounted units in any room, so we don’t take up too much floor space and can cut down on your energy usage. Whether you live in a cozy historic house near Main Street or a modern condo near Pabst Farms, ductless systems are a versatile choice.
VRF Systems for Your Oconomowoc Home
Variable Refrigerant Flow (VRF) systems are an increasingly popular choice around Oconomowoc’s suburban neighborhoods. They switch from heating to cooling without skipping a beat – perfect for Wisconsin’s erratic weather patterns!
Pat’s expert team will evaluate your home’s layout and recommend the best VRF solution so you can always enjoy a balanced indoor climate.
Comprehensive Heating Solutions Across Oconomowoc
When winter comes knocking, temperatures can dip below freezing, especially if you’re out by Okauchee Lake or near the outskirts of Waukesha County.
Pat’s is your all-in-one provider for heating services in Oconomowoc, whether you need an urgent repair or a full system overhaul.
24/7 Heating Repairs
If your boiler starts acting up after a day of ice skating on Fowler Lake, don’t stress – our factory-trained pros are just a phone call away. We’ll be there to troubleshoot the issue and make honest recommendations to keep your heating costs manageable.
Boiler & Radiant Heating Installation & Maintenance
A quality boiler or radiant heating system can help you handle those frigid Wisconsin nights. Whether you’re considering an upgrade or just need routine service, we install new units that suit your property and follow up with regular maintenance to keep your system in great shape.
Heat Pump Services
A heat pump offers an all-in-one solution for:
- Heating and Cooling
- Cutting Down on Energy Bills
- Providing Reliable Comfort
Pat’s will help you select and install the right heat pump for your home – perfect for tackling Oconomowoc’s humidity during the summer and warming your space when the snow piles up in winter.
Hybrid Heating Technology
Need a bit more power when the thermometer dives? Our Hybrid Heating Service combines a heat pump with a furnace, guaranteeing a cozy home even on those bitterly cold nights near Rosenow Creek or Lake Drive. It’s an efficient, cost-effective way to keep your family comfortable!
Superior Air Purification Solutions
Indoor air can hide the following pollutants that aggravate allergies:
- Pollen
- Dust
- Other Particulates
Pat’s offers Air Purification Solutions to help clear the air, which is a relief for families living near the city’s bustling center or by the scenic waterfront. We install top-grade filters, as well as humidifiers and dehumidifiers, to help maintain optimum moisture levels all year long.
State-of-the-Art Temperature Control in Oconomowoc
Take charge of your home’s climate with our modern smart thermostats. You’ll be able to monitor and adjust temperatures from anywhere – especially handy if you’ve just spent the day shopping around downtown Oconomowoc and want to return to a perfectly set home environment. Plus, zoning control gives you the power to regulate different rooms individually, saving you energy and costs.
Commercial Services for Local Oconomowoc Businesses
Pat’s also supports the many enterprises around Oconomowoc – whether you’re located near Lake Drive or around Wisconsin Avenue. Our Commercial HVAC Services cover everything from new installations to maintenance on existing systems, helping keep your workspace productive and comfortable for employees and customers alike.
Trusted Electrical Services in Oconomowoc
HVAC isn’t our only specialty. We provide a range of Electrical Services for homes and businesses across Oconomowoc:
- Circuit Breaker Installation
- Electrical Panel Upgrades
- EV Chargers
- Fans & Fixtures
- Smoke and Carbon Monoxide Detectors
- Generator Services
Contact Pat’s Team Today!
Got a furnace emergency near Lake Drive? Need an AC tune-up by the Oconomowoc River? Pat’s Heating & Air Conditioning is standing by. Call 262-208-5829 or fill out our online form, and we’ll get back to you promptly. Experience the same expert service that thousands of satisfied customers in Oconomowoc already trust!
We offer the following services (and more!) in Oconomowoc, WI:
Recent Jobs and Reviews in Oconomowoc, WI
Job Locations and Reviews
Inspected Elite furnace system with condensate pump issue. Replaced kinked discharge tube that was previously installed too tightly, causing drainage problems. Installed new condensate pump to ensure proper water removal from the system.
Completed installation of a complete HVAC system, including an EL297V 70K furnace, EL16KC1 2.5 ton air conditioning unit, and 30B-71 cased coil. Verified proper leveling and alignment of all components during installation, with photographic documentation confirming professional mounting with appropriate connections and hardware.
Completed installation of new 80-90% efficiency furnace with EL15KC1 2.5 Ton coil and S40 thermostat. Installed new 25ft PVC venting through rear wall, reused existing media filter cabinet, drop, condensate pump, line set, and humidifier. Integrated humidifier control through S40 thermostat instead of incorrectly positioned humidistat.
Responded to no heat call after gas meter replacement where one furnace failed to operate. Upon inspection, found corroded electrical connections in junction box and damaged flexible gas line at the furnace connection point. Cleaned electrical terminals, replaced damaged wiring, and properly secured gas line with new clamp to restore proper operation and ensure safe functioning of the system.
Performed annual maintenance on Carrier furnace under Quality Plan Agreement. Completed regular cleaning, replaced 16x25x1 filter, and inspected system. All components functioning properly with no issues identified.
Successfully installed a Lennox SLP99 110K BTU furnace with S40 thermostat, ensuring proper leveling of all components as verified with spirit level. Connected PVC ventilation system and completed all necessary electrical wiring for the unit. Zoning system installation scheduled for future date.
Completed annual preventive maintenance service on customer's Carrier furnace under CCC Quality Plan. Performed regular cleaning and inspection with all components functioning properly. No issues were identified during the service visit.
Performed comprehensive April Aire humidifier maintenance service including replacement of water panels and drain hoses, thorough cleaning of housing and insert tray, and operational testing to verify proper system function. Inspected basement HVAC setup including Carrier furnace unit and associated drainage system to ensure optimal humidification performance.
Responded to no heat call for system less than 10 years old. Diagnosed issue with main blower fan not operating. Discovered severely clogged air filter restricting airflow. Replaced filter and verified proper system operation; unit is now functioning correctly with parts remaining under manufacturer warranty.
Successfully completed installation of a new Aprilaire 700 humidifier system, replacing the existing unit. Installed all necessary plumbing connections, mounted the control unit securely, and verified proper electrical connections to ensure optimal indoor air quality performance.
Performed annual maintenance service per CCC Quality Plan agreement on one furnace. Conducted regular cleaning and inspection with all systems functioning properly. Replaced air filter with 16x25x1 size filter; no issues or repairs needed.
Arrived at customer's residence for service call via service door access (customer not home). Performed replacement of flame sensor and hot surface ignitor in furnace to restore proper ignition sequence and flame detection. Visual inspection of blower assembly and control board confirmed all connections secure and system operational after repair.
Responded to service call for leaking Aprilaire humidifier located in mechanical room. Identified water leakage issue from drain hose connection and determined humidifier tray needs replacement. Temporarily secured drain hose connection and ordered necessary replacement parts for permanent repair.
Performed standard furnace clean and check service on Luxaire unit. Replaced 16x25x1 air filter (#10). System inspection revealed no issues or necessary repairs; furnace is operating properly with all components in good condition.
Performed annual maintenance on furnace per CCC Quality Plan agreement. Completed comprehensive system tune-up and replaced 16x20x1 filter. Identified failing damper motor during inspection and provided customer with replacement quote.
Responded to no heat service call. Upon inspection, determined furnace ignition failure was due to a faulty flame sensor. Cleaned sensor contacts and tested system operation through multiple heating cycles. Verified proper airflow through ductwork and confirmed system is now operating within normal parameters. All safety controls functioning correctly.
Successfully installed a Lennox EL297E 70K furnace with new PVC venting (25 ft per run) and replaced the return drop with necessary offset. Addressed electrical safety concerns by noting need for electrician to fix improper romex installation, and replaced old low voltage wiring with new as specified. Installed Healthy Climate Pure Air system and reused existing humidifier while replacing brass gas valve.
Completed installation of a complete HVAC system including an SLP99 90K BTU furnace, EL15KC1 3-ton condensing unit, and 30/36C frame coil. System upgrades included installing an S40 smart thermostat, 2" solid core PVC venting, media cabinet, new 30ft line set, and replacement of the return drop (22ft). Connected to existing gas and drain lines with new dedicated electrical service via Square D QO panel with appropriate breakers.
Performed annual maintenance on customer's furnace under CCC Quality Plan. Completed comprehensive system inspection with no issues identified. Replaced 16x25x4 air filter and verified proper system operation.
Performed monthly maintenance service on Goodman furnace under CCC Quality Plan. Completed regular cleaning and replaced 20x25x4 air filter. System inspection showed all components functioning properly with no issues identified.
