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
Successfully relocated gas pipe for customer's boiler in the mechanical room, replacing all 1/2" black steel gas piping and fittings from the tee to the boiler. Installed new piping behind the boiler secured to the wall, providing better protection in a more suitable location.
Performed annual maintenance service on Bryant Plus 90 furnace system under CCC Quality Plan. Conducted comprehensive furnace tune-up with all systems testing within normal parameters. Replaced 16x25x4 air filter to maintain optimal airflow and efficiency.
Performed annual maintenance on Carrier HVAC system under CCC Quality Plan agreement. Conducted regular cleaning of the system including the 16x25x4 filter. Unit is in good working condition with no issues identified.
Completed warranty replacement of faulty RIB relay and zone thermostat for HVAC system with visible corrosion and moisture issues. Installed new components and verified proper operation of the system, including associated humidifier functionality.
Completed installation of bathroom ventilation system by removing existing silver vent duct in garage attic and replacing with properly secured insulated flex duct. Rerouted ventilation to terminate through the garage gable wall, eliminating ceiling termination, with all ductwork properly fastened to structural framing members.
Responded to no heat call for 10+ year old system. Inspection revealed failed heat exchanger requiring replacement. Customer was advised of findings and quotes were provided for replacement options. Customer's self-installed mini-split was noted but refrigerant levels could not be measured due to current temperature conditions.
Performed annual maintenance service on a Daikin furnace and boiler system under CCC Quality Plan agreement. Conducted regular cleaning of both units and inspected associated components including the Aprilaire air cleaner, ductwork, and copper pipe/valve assembly. All systems were found in good working condition with no repairs needed at this time.
Responded to no heat call and diagnosed flame sensor issue causing 1-3 blink code on furnace control board. Cleaned flame sensor, inspected heat exchanger (previously tagged "HX Secondary" and "HX 3-7-19"), and performed scheduled tune-up service with combustion analysis showing acceptable CO readings.
Responded to service call for furnace requiring frequent resetting. Inspected the PVC venting system in the utility space and verified proper termination of exterior vent pipes. Reset furnace and confirmed proper operation.
Performed comprehensive furnace tune-up on 2014 model, including inspection of heat exchanger, flame sensor, igniter, motors, burners, venting, safety limit, and gas operation. Cleaned blower compartment, drain trap, and drains. System testing showed proper operation with appropriate readings (gas pressure 1.7/3.4, heat rise 42°, CO 16).
Performed annual furnace renewal service under CCC Quality Plan. Inspected and documented blower wheel condition showing signs of wear and discoloration. Examined control board with all wire connections and relays for proper operation. Replaced 16x25x1 filter (#35) as part of regular maintenance agreement.
Performed annual CCC Quality Plan maintenance service on furnace located in crawlspace. Conducted comprehensive diagnostic testing using calibrated combustion analyzer to verify proper operation and safety parameters. Inspected control board and verified all electrical connections were secure with proper wire routing according to manufacturer specifications. Replaced 16x25x1 filter and provided detailed documentation of all system components examined as requested by customer.
Responded to service call for furnace exhibiting loud banging noise at startup and shutdown. Diagnosed issue as canning in the bottom pan; shimmed affected area to eliminate noise. Advised homeowner to replace air filter to maintain proper system operation.
Repaired water leak in copper supply line by installing new pipe section with pressed fittings. Leak was documented with photos showing the completed repair within the structural framework of the building. Restoration of system functionality was confirmed after repair.
Performed annual furnace maintenance under CCC Quality Plan agreement. Diagnosed failing inducer motor and placed order for replacement part. Replaced 16x25x4 air filter and completed standard furnace tune-up procedures on Carrier system.
Completed annual maintenance service on TriangleTube boiler system per manufacturer specifications under prepaid maintenance plan. Inspected all components including expansion tank, copper piping connections, and control panel functionality. Visual inspection confirmed system is operating properly with no issues identified.
Successfully replaced failed 1st Floor Zone damper assembly (ZDBP1016 Plug In BM 12vdc) located on the front right of the HVAC system. Verified proper operation after installation with system functioning as designed.
Completed installation of EL297E 90K BTU furnace, ensuring proper leveling of the unit and connection of control wiring to circuit board. Verified all electrical connections were secure and equipment was properly aligned according to manufacturer specifications. Photos were taken to document completed installation for service records.
Successfully reconnected customer's bathroom exhaust fan in attic space by routing and securing flexible metal ductwork through existing structural framing. Proper ventilation was restored, resolving the issue previously identified by customer's roofer.
Responded to no-heat callback on recent installation where unit would not exceed 62°F. Diagnosed furnace cycling on limit switch due to restricted airflow from heavily clogged filter, caused by ultrasonic misting humidifier residue. Replaced filter and provided education on proper maintenance to prevent recurrence.
