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
Responded to no heat complaint at tenant Nicole's residence. Upon inspection, discovered issues with the ductwork installation including improper sealing at connection points and visible wear on the galvanized steel components. Repaired and sealed duct joints to restore proper airflow and system functionality. Photos taken of the service area for documentation and will be forwarded to landlord John as requested.
Replaced failed inducer motor on aging furnace unit that showed significant heat exchanger corrosion. Checked gas valve operation per previous service notes and performed comprehensive tune-up. Advised customer of unit's deteriorating condition and provided replacement options due to observed wear and corrosion at critical components.
Responded to no heat service call with client complaint of burning smell from furnace. Upon inspection, found significant wear on blower motor with visible copper windings and signs of overheating. Discovered damaged control board with multiple relay failures causing system malfunction. Replaced both blower motor assembly and control board, restoring proper system function and eliminating burning odor.
Conducted site visit to obtain measurements for laundry room installation. Inspected existing plumbing connections and utility lines in confined space. Examined stacked washer/dryer configuration and surrounding electrical connections to ensure proper placement and compatibility with current setup.
Performed annual furnace maintenance service under customer's Premium Plan. Completed full system inspection with filter replacement and humidifier check. Examined drainage system where customer reported increased water usage; confirmed normal operation as system can utilize up to 6 gallons per hour during runtime. All systems functioning properly.
Completed installation of a Carrier 59TN7 80K BTU furnace with reuse of existing 2" solid core PVC venting (36ft run). Replaced return drop, installed new media cabinet, and configured system to work with existing components including zone board, dampers, UV light and humidifier. Installed and programmed three T6 Honeywell thermostats for proper zone control.
Responded to service call for a noisy 15-year-old boiler experiencing percolation issues. Conducted visual inspection of the residential heating system, including connected Unico components. Recommended adding boiler treatment conditioner to address percolation and reduce noise. Advised client that further assessment by an engineer is recommended for the Unico system.
Responded to emergency no-heat call for 10+ year old system with intake blocked by ice due to improper installation by previous contractor. Performed corrective measures by extending flue pipe away from soffits to ensure proper venting and prevent exhaust recirculation. System now functioning correctly with exhaust properly directed away from the structure.
Responded to maintenance call back regarding intermittent Aprilaire humidifier operation following furnace service. Diagnostic testing revealed faulty control unit as evidenced by inconsistent electrical readings. While control replacement would resolve immediate issue, recommended full humidifier replacement due to age-related deterioration of the existing unit.
Responded to no-heat call for furnace less than 10 years old. Upon inspection, discovered faulty ignition assembly preventing proper burner operation. Replaced ignition module and verified all connections. System now operating correctly with proper flame sequence and heat output.
Responded to no heat complaint and diagnosed corroded thermostat as the source of malfunction. Implemented temporary repair to restore heating function and placed order for new Honeywell thermostat replacement unit.
Diagnosed failed blower motor in aging furnace causing no heat condition. Inspected Honeywell HZ311 zone control system which remains functional for zones 1-3 (first floor, second floor, and basement). Provided customer with replacement furnace options due to equipment age exceeding 10 years.
Responded to customer complaint about water leakage after extended absence. Inspected humidifier unit mounted on ductwork and identified disconnected drainage tubes in basement utility area. Observed significant moisture damage and potential mold growth on walls near the drainage system. Reconnected and secured all drainage lines to prevent future leakage.
Completed installation of Lennox EL196E 70K BTU furnace with new media filter cabinet. Corrected improper PVC exhaust venting that was previously pitched backward and repositioned intake/exhaust configuration for proper operation. Replaced undersized return drop (24"x6") and added support bricks to furnace base. Verified gas connection and condensate drain functionality.
Diagnosed and repaired boiler with insufficient heating capacity that was unable to exceed 110° water temperature. Determined failure was due to faulty inducer assembly. Custom-rebuilt inducer motor housing to replace broken pressure tube ports as factory parts were unavailable for this model, restoring proper system operation.
Performed scheduled maintenance on two furnace systems under existing agreement. Inspected both units and confirmed they are operating properly. Customer has recently changed filters; no issues identified requiring additional service.
Completed installation of Lennox EL297V 70K furnace with media cabinet replacement. Utilized existing 10x25 return drop and installed 18ft of solid core 2" PVC venting. Confirmed gas line and floor drain were satisfactory, and connected to 15 amp circuit in Crouse Hinds Electrical Panel. Patched hole after removing return grille from return drop.
Responded to no heat call where unit was displaying 4-blink error code indicating limit switch activation. Discovered severely fouled evaporator coil with significant dirt accumulation and missing air filter despite recent tune-up. Performed thorough cleaning of A-coil to remove heavy buildup, installed proper filtration, and reset system which restored normal heating operation.
Completed annual maintenance service on two Carrier furnaces and one Bradford White boiler per CCC Quality Plan agreement. Installed two 16x25x4 air filters and new water panels on all units. Replaced deteriorated vinyl drain tubing on all equipment to address significant corrosion observed in drainage components.
Successfully installed an EL297V 45K Furnace in a small addition, utilizing 2" cellular core PVC with 6-8ft replacement. Maintained existing return, media filter box, line set, and drainage system while ensuring proper leveling and alignment throughout installation.
