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
Performed annual furnace maintenance service according to quality plan agreement. Installed AA700 air filter (16x25x1) and inspected complete system including main Carrier furnace unit and whole-house humidifier. All components functioning normally with no issues identified.
Performed scheduled monthly furnace maintenance under CCC Quality Plan. Completed standard furnace tune-up and inspection of Carrier unit located in basement. Advised customer of need for 16x25x4 filter replacement and offered replacement service.
Responded to callback regarding thermostat calibration issue. Customer reported temperature discrepancy of approximately 3 degrees between thermostat reading and actual room temperature. Verified discrepancy with independent thermometer. Adjusted thermostat offset to compensate for hallway placement and heat stratification. Educated customer on comfort profile settings and explained that current temperature differential is within normal operating parameters.
Responded to no heat issue from boiler system. Diagnosed failed zone valve actuator and replaced with new component. System now functioning properly with proper flow through heating zones.
Conducted initial assessment of high-risk system consisting of a 1978 water-jacketed fireplace connected to 30+ year-old boiler. Observed significant gurgling in the hydronic wood stove and documented pressure gauge readings on brick mounting. Inspected expansion tank, valves, and copper piping network showing signs of deterioration. Relief valve repeatedly activating during operation. Advised customer against using the fireplace component and recommended obtaining quote for complete system replacement due to critical safety concerns.
Successfully installed Reznor UDXC45 unit heater, hanging from ceiling in small building. Completed metal ventilation ductwork installation with proper mounting brackets and connected the system to existing gas lines with appropriate valves and pressure gauges. Verified proper system operation with controller functioning and indicator light showing normal operation.
Completed full HVAC system installation, including Lennox EL297V 70K furnace, EL15KC1 2.5 ton AC, and 30/36B cased coil. Work included installing new T6 thermostat, relocating salt storage tank, and running new lineset and drop. Properly positioned outdoor unit on concrete pad with appropriate drainage stones for optimal airflow.
Completed installation of a bathroom ventilation system, which included routing insulated ductwork through the wall cavity and connecting to the exhaust pipe. Ensured proper sealing at connection points with foil tape and verified the system was ready for electrical hookup by the customer's electrician.
Successfully completed furnace-only installation of Lennox EL297V 90K BTU unit with condensate pump as specified. Post-installation testing showed optimal pressure readings of 84.6/39.3 on manometer verification. System was properly connected to existing ductwork with all appropriate venting and drainage components installed to manufacturer specifications.
Responded to no heat call for 10-12 year old system. Upon inspection, discovered significant corrosion on heat exchanger components and rusty sections on multiple ports. Identified compromised PVC venting (2 1/2" CRE). System determined to be at end of serviceable life due to extensive oxidation on critical components.
Responded to customer concern regarding ineffective AprilAire humidifier causing dry conditions and floor creaking. Inspected mechanical room HVAC system including furnace, water heater, and associated copper/PVC piping. Evaluated existing humidifier setup and connections to determine functionality issue.
Responded to customer callback regarding water on floor discovered after returning from vacation. Inspection revealed condensate drain line connection issue with visible corrosion and mineral deposits at the gray elbow pipe junction. Secured drain connection with metal clamp and verified proper drainage to prevent future leakage.
Responded to service call for furnace exhibiting vibration noise with water intrusion. Inspection revealed a worn FASCO motor (type 70-23486-86) requiring replacement. Also identified and repaired corroded fittings at water connection point to eliminate leakage and prevent future damage.
Performed scheduled maintenance on LG furnace under newly established Comfort Care Club agreement. Inspected all components and verified system is functioning within normal parameters. Documented PVC exhaust/intake connections and condensate drain assembly with photos for service record.
Performed scheduled maintenance under CCC Premium Plan on furnace system with Aprilaire humidifier. Completed regular cleaning service and filter replacement (20x25x4). Inspection revealed system in good working condition with no issues requiring repair.
Replaced leaking Triangle hot water storage tank under warranty with new unit. All connections to existing copper piping system were properly reinstalled and system was tested for proper operation.
Performed 10-point furnace tune-up and inspected problematic zoning system. Observed metal ventilation ducting with protective grill showing minor dust accumulation. Inspected newly installed metal ductwork in unfinished space with exposed ceiling infrastructure. Assessment completed for potential zoning repair requirements.
Responded to service call for furnace not running when filter is installed. Discovered issue with the furnace's filter safety switch. Adjusted furnace off delay settings on the Carrier Infinity Touch thermostat to 120 seconds and ensured proper filter installation to resolve the non-operation issue.
Conducted routine maintenance on oil furnace for new customer. Found unit was intermittently cutting out due to excessive dirt accumulation and damaged electrical connector showing burn marks. Thoroughly cleaned system components and restored proper operation.
Completed annual maintenance service on Weil McLain boiler system per CCC Quality Plan agreement. Performed standard cleaning procedure with all components functioning properly. System inspection revealed no issues requiring additional service or repairs at this time.
