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 maintenance on customer's furnace under CCC Quality Plan. Conducted regular cleaning of the system and replaced the 16x25x1 air filter. Inspection of internal components (wiring, motor, ventilation pipes, condensate system) showed unit is in good working condition with no issues requiring repair.
Responded to no-heat call for a Carrier Comfort 92 Ultra Efficient gas furnace (10+ years old). Diagnosed issue as restricted airflow due to clogged filter. Restored proper system operation by replacing the dirty filter.
Performed scheduled preventive maintenance on residential furnace under CCC Quality Plan. Inspected control board connections and verified proper operation of heat delay function. Examined refrigerant lines and service valves, confirming system integrity with no signs of leakage or damage.
Completed installation of new furnace system for customer J.F.K. Performed precise leveling of equipment and verified proper alignment of all components during installation. All mounting hardware was properly secured and checked for correct positioning.
Responded to no heat complaint where system was not reaching second stage operation. Upon inspection, found heavily soiled air filter restricting airflow and causing ice buildup at the filter housing. Replaced filter and verified proper two-stage heating operation, restoring temperature to customer's desired 76°F setpoint.
Successfully completed full system installation including ML196E 70K Furnace, ML13KC1 2-Ton AC unit, and 24B-71 Cased Coil. Replaced 3" PVC exhaust/intake piping with 2" solid core to meet Lennox specifications, installed media filter cabinet, replaced old brass gas valve, and added a 10x6 register to the plenum. Electrical components were identified for follow-up service, including oversized 20-amp furnace circuit and unmarked AC circuit in Cutler Hammer panel.
Responded to no heat call for aging HVAC system. Diagnosed failed gas valve that was stuck in closed position. Temporarily restored operation by freeing valve mechanism and placed order for replacement valve due to age-related deterioration and visible corrosion on gas line connections.
Responded to no heat service call at customer's newly purchased residence. Diagnosed frozen condensate flue pipe on roof, which was causing system shutdown. Accessed roof, thawed blocked vent pipe, and restored proper exhaust flow. Also replaced air filter to improve system efficiency. Customer was educated about common freeze-up issues with this system configuration and preventive measures.
Replaced faulty pressure switches in HVAC system with new components. Installation included proper reconnection of all electrical wiring (red, yellow, blue, and white wires) to the new switches mounted on the metal bracket. System tested and returned to normal operating condition.
Responded to after-hours no heat service call for system less than 10 years old. Upon inspection, identified gas valve issues at the underground manifold. Cleared debris and cobwebs from Sherwood valve assembly, restored proper gas flow to unit, and verified normal heating operation before departure.
Responded to a no-heat call at condominium unit with recurring freezing issues. Upon inspection, found drain line with sediment buildup and standing water in drain pan. Cleared debris from drainage system and verified proper condensate flow to prevent future freezing conditions.
Responded to intermittent heat complaint where homeowner had previously replaced pressure switch. Diagnosed system in mechanical room with aging furnace showing open access panel. Inspected PVC exhaust venting and ductwork connections. Verified proper operation after homeowner's repair, confirmed system functioning correctly with no additional issues requiring immediate attention.
Responded to no-heat service call at vacant property with Heil furnace system over 10 years old. Accessed home via garage code, diagnosed failed ignition sequence and replaced faulty flame sensor. Also identified and repaired leaking AprilAire humidifier that had been previously shut off by cleaning staff. System now operating normally with proper heat output; verified functionality through the Ecobee thermostat.
Completed installation of new X2 boiler system to replace failed existing unit. Installed complete vent pipe system with proper elbow joints and connected all required copper plumbing lines. System was tested and confirmed operational with all connections secure.
Responded to a callback for a leaking April Aire humidifier that was recently installed. Upon inspection, determined the water supply line was not fully inserted. Corrected the issue by properly securing the water line connection to eliminate the leak.
Responded to no heat complaint. Diagnosed error code 21 indicating high limit trip due to restricted airflow from clogged filter. Restored system operation by replacing dirty air filter.
Completed warranty replacement of LP burner kit on Amana furnace as authorized. Installed new kit according to manufacturer specifications, documented model and serial numbers with photos, and recovered the original defective unit for return. System tested and functioning properly.
Performed annual maintenance on two Lennox furnaces under Quality Plan agreement. Both units were inspected, cleaned, and found to be in good working condition. Replaced two 20x25x4 air filters as part of routine maintenance service.
Responded to callback for water accumulation under first floor HVAC unit. Inspected the Carrier furnace system and associated Aprilaire whole-home humidifier. Identified and corrected drainage issue from humidifier that was causing water pooling. Cleaned affected area and verified proper system operation.
Diagnosed no heat issue on west side of home; discovered failed circulator pump on the hydronic heating system. Replaced defective pump, purged air from system, and verified proper operation of the boiler and circulation to all zones. System now functioning correctly with heat reaching all areas of the residence.
