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
Completed annual prepaid maintenance on Carrier HVAC system including comprehensive clean and check of air conditioning unit. Replaced 16x25x4 air filter, inspected indoor furnace and air handler along with outdoor condensing units, and verified all components operating within normal parameters with no issues found.
Responded to no cooling complaint on mini split system displaying U0 safety mode error code. Upon inspection, diagnosed system as low on refrigerant charge. Added refrigerant to manufacturer specifications and restored proper cooling operation. Observed dust accumulation on air filters during interior unit inspection. Discussed maintenance options with customer to prevent future issues and optimize system performance.
Completed prepaid maintenance service on Carrier air conditioning system. Performed comprehensive clean and check of outdoor condenser unit, inspecting all components, electrical connections, and refrigerant lines. Unit operating within normal parameters with no deficiencies noted or repairs required at this time.
Completed annual AC clean and check maintenance service as part of CCC Quality Plan renewal. Performed comprehensive inspection of outdoor condenser unit, verified all components operating within normal parameters, and confirmed system functionality. No deficiencies noted; unit in good working condition.
Completed annual CCC Premium Plan maintenance on Daikin air conditioning system. Performed comprehensive clean and check procedures including inspection of unit components, ductwork, and connections. System operating within normal parameters with no deficiencies noted.
Completed annual prepaid maintenance visit on Energi Air Systems furnace under CCC Quality Plan. Performed regular cleaning and thorough inspection of unit, including combustion chamber and heat exchanger components. Installed 16x25x1 air filter, verified all systems operating within normal parameters with no deficiencies noted.
Performed comprehensive tune-up and maintenance on furnace, air conditioning system, and AprilAire humidifier. Replaced humidifier pad and homeowner's air filter, which was necessary due to ongoing construction activity at the property. Conducted complete system diagnostics using manifold gauges and digital temperature meter, verifying proper refrigerant pressures, temperatures, and overall system performance. All equipment operating within manufacturer specifications at time of service. Recommended continued regular maintenance schedule to ensure optimal system performance.
Completed installation of Lennox EL297V 90,000 BTU high-efficiency furnace for 2,130 square foot residence. Replaced 30 feet of 3-inch cellular core PVC venting with proper pitch and termination. Reused existing media cabinet and return air drop, supplied new 16x25x4 filter for system startup. Verified existing gas valve and condensate drain for proper operation and compatibility with new equipment. Installed new cased evaporator coil in "C" cabinet configuration for upcoming air conditioning system. Updated electrical service at Cutler Hammer panel with dedicated 20-amp circuit for furnace and 20-amp circuit for AC unit per manufacturer specifications and local code requirements. Tested all safety controls, verified proper combustion, and confirmed system operation. Unit leveled, secured, and commissioned successfully.
Responded to emergency call for water leaking from ceiling. Upon inspection, identified compromised PVC condensate drain line causing active water intrusion. Assessed installation to determine if issue stemmed from recent installation work versus existing equipment failure. Documented findings with photographs showing ceiling damage, drywall water staining, and affected areas for further evaluation and proper billing determination.
Completed annual air conditioning maintenance and inspection under CCC Quality Plan renewal agreement. Performed comprehensive clean and check of outdoor condensing unit, verified all operational parameters, and inspected system components. Unit found in excellent working condition with no deficiencies noted or repairs required.
Replaced a noisy draft inducer motor assembly on the boiler system and performed a complete tune-up to restore proper operation. The existing venter inducer was producing excessive noise and the boiler interior had accumulated debris affecting efficiency. Installed new inducer assembly, cleaned all components during tune-up, and established proper electrical connection between the air conditioning system and boiler for integrated operation.
Responded to service call for Lennox furnace with water leakage issues evident on concrete floor surrounding unit. Upon inspection, identified broken condensate drain trap causing moisture accumulation and potential water damage. Removed damaged PVC drain trap assembly and cleared debris from drain line to ensure proper flow. Installed new drain trap with correct slope configuration to prevent future drainage problems and backflow issues. Verified all connections were properly sealed to eliminate potential leaks. Conducted full system run test to confirm condensate drainage functioning correctly with no leaks present. System returned to normal operation with proper condensate removal.
Completed full mini split system installation with indoor air handler mounted on interior wall to the left of window and outdoor condenser unit positioned on exterior with proper equipment pad and decorative rock bed for drainage. Ran refrigerant line set and electrical conduit from outdoor unit vertically along exterior siding to indoor unit, ensuring proper routing and professional appearance. System tested and operational upon completion.
Completed routine air conditioning maintenance on outdoor condensing unit. Performed comprehensive system diagnostics including temperature and refrigerant pressure measurements, verifying all operating parameters within manufacturer specifications. Advised customer of leaking PVC condensate drain line requiring future attention, though all AC components currently functioning properly with no immediate service needs identified.
Responded to callback for air conditioner activating for 15 seconds when heating system engages. Inspected ecobee thermostat wiring and terminal connections at wall base and equipment. Addressed wiring compatibility issues between new thermostat and air conditioning system by installing new wire adapter to resolve improper system communication causing simultaneous heating and cooling calls.
Completed annual prepaid A/C maintenance including clean and check of Carrier condenser unit. Repositioned air conditioning unit back onto concrete pad after it was displaced during recent storm. System inspected and found to be operating within normal parameters with no deficiencies noted.
Completed full HVAC system replacement including installation of EL15KC1 2-ton air conditioning unit and 24B-71 cased evaporator coil. Replaced 30-foot refrigerant line set with new copper lines and installed new equipment pad for outdoor condenser placement. Verified electrical connections at existing Cutler Hammer breaker panel in garage, confirmed proper circuit protection for new equipment, and established all refrigerant connections. System tested and verified operational with proper airflow and cooling performance upon completion.
Completed annual prepaid maintenance visit on Daikin furnace system under CCC Quality Plan. Performed regular cleaning and thorough inspection of all components, with unit operating within normal parameters and no issues identified.
Completed installation of EL15KC1 2.5 ton air conditioning system with new evaporator coil. Ran new refrigerant line set from outdoor condensing unit to indoor coil, set and leveled outdoor unit, made all electrical connections, and performed system startup with pressure and temperature testing to verify proper operation. All installation work finalized and system left in full working order.
Responded to service call for leaking AprilAire humidifier with water accumulation near unit. Upon inspection, identified a hole in the water feed tube causing the leak. Removed the damaged section of feed tube, cut out the compromised area, and reconnected the tubing to restore proper water delivery to the humidifier system.
