Waukesha sees a broad range of temperatures year-round – from summer days that can climb past 80°F to icy winters around 12.2°F that can freeze part of the Fox River!
Your home needs an HVAC system that’s up to this challenge, so whether you’re near Fox Point or closer to Singing Hills, you can count on Pat’s Heating & Air Conditioning for reliable services that keep you comfortable in any weather.
We’ve worked in Southeast Wisconsin for over 36 years, and our technicians have handled everything from routine tune-ups to emergency repairs – so our team is ready to ensure your heating and cooling systems run smoothly.
Why Choose Pat’s Heating & Air Conditioning in Waukesha?
See what keeps your neighbors in Waukesha confident in Pat’s:
- Flexible Payment Options: We offer plans that work with your budget, so you don’t have to worry about breaking the bank.
- Leading Expertise: We’ve spent decades honing our knowledge across all HVAC technologies.
- Quick Call-Outs: Our team covers Waukesha from end to end, arriving fast no matter if you’re off Merrill Crest or near Springbrook.
- Customer Satisfaction Guarantee: Our top priority is your comfort and peace of mind. If something’s not right, we’ll make it right.
- 24-Hour Care: Experiencing a furnace breakdown in the dead of winter or a sudden AC failure on a warm weekend? We’re here anytime, day or night.
Waukesha Air Conditioning Installation, Repair & Maintenance
Temperatures in Waukesha can feel stuffy during mid-summer, especially when humidity ramps up near the Fox River. Our Air Conditioning Installation service ensures your home stays cool, even when July heat rolls in.
If you already have an AC system but it’s making unusual noises or struggling to keep your home comfortable, our 24/7 repair and maintenance services have you covered! We’ll diagnose and fix issues quickly to prevent further damage.
Professional Ductless HVAC Solutions in Waukesha
Don’t want to install a full duct system in an older home or remodel? Our Ductless HVAC Installations might be the perfect solution! These compact, wall-mounted units cool or heat only the spaces you use most, which is especially handy if you have a historic property near Cutler Park or an apartment downtown.
They’re efficient and ideal for saving energy in those hard-to-reach spots.
Convenient VRF Systems for All Seasons
Looking for a quick and versatile way to heat or cool your space? Variable Refrigerant Flow (VRF) systems can switch modes at the press of a button. Whether you’re near Lowell Park or close to the Airport, our technicians will recommend a VRF setup that matches your home’s layout – making it simple to enjoy comfortable indoor temperatures all year!
Comprehensive Heating Solutions Across Waukesha
Harsh Wisconsin winters can put your heating system to the test. Luckily, Pat’s provides full-service support to keep you warm:
24/7 Heating Repairs
If your furnace is acting up late at night or your boiler refuses to start on a frosty morning, we’re just a phone call away. Our factory-trained experts diagnose problems quickly and offer budget-friendly fixes that last.
Boiler & Radiant Heating Installation & Maintenance
Looking to upgrade an older system? Our Boiler & Radiant Heating Service will see you through morning to night with reliable heat – perfect for below-10-degree days in Waukesha. We’ll schedule periodic maintenance for the system when it’s installed so that it runs at its most efficient.
Heat Pump Services for Efficiency
Heat pumps save you money on heat and cooling by transferring energy, rather than producing it anew. We’ll guide you through choosing the perfect heat pump for your house and having it installed to perform at its highest level.
With local energy prices on the rise, this is a perfect choice for many Waukesha residents.
Hybrid Heating: The Best of Both Worlds
Combining a heat pump with a traditional furnace gives you a Hybrid Heating system that adjusts automatically to external temperature!
This translates to lower bills in moderate weather but plenty of warmth when the chill hits!
Cutting-Edge Air Purification in Waukesha
You’d be surprised at how many allergens can be present even in a well-kept home, including:
- Dust
- Pet Hair
- Pollen
- Bacteria
- Other Airborne Particles
We install top-quality Air Purification Systems that help reduce allergens and pollutants – especially beneficial for households near busy streets like Moreland Boulevard or College Avenue.
We also offer humidifiers and dehumidifiers to balance moisture levels, which can be crucial for Waukesha’s fluctuating humidity.
Enhanced Temperature Control in Waukesha
Whether you’re in the heart of downtown or on the outskirts of Waukesha, our smart thermostat installations let you manage heating and cooling via a user-friendly app!
Want different temperatures in your bedrooms compared to your living room? We can also set up zoning control to keep every corner of your home comfortable without wasting energy.
Cost-Effective Commercial Services for Waukesha Businesses
From offices near the Waukesha County Courthouse to retail spaces off Sunset Drive, Pat’s offers Commercial HVAC Services that meet every business requirement.
We can install systems that are made for efficiency so your employees and customers can stay comfortable year-round.
Trusted Electrical Solutions in Waukesha
Pat’s does more than just HVAC. Our range of Electrical Services includes:
- Smoke and Carbon Monoxide Detectors
- Generator Services
- Circuit Breaker Installation
- EV Chargers
- Fans & Fixtures
- Electrical Panel Upgrades
Contact Pat’s Team Today!
Whether you need an urgent repair or simply want to speak with someone about replacing your outdated AC, Pat’s Heating & Air Conditioning is here to assist.
Call 262-208-5829 or fill out our online contact form, and we’ll be in touch with you soon – we can’t wait to assist you in staying comfortable all year round.
Recent Jobs and Reviews in Waukesha, WI
Job Locations and Reviews
Responded to service call for intermittent temperature control issue with blinking green light on furnace. Diagnosed thermostat communication problem causing temperature fluctuations beyond setpoint. Calibrated thermostat and verified proper system cycling, confirming stable operation at customer's desired temperature setting.
Completed installation of complete HVAC system including EL297V 45K furnace and EL15KC1 1.5 Ton condenser with 24B coil. Verified proper level positioning of equipment using spirit level. Retained customer's existing Ecobee thermostat per installation specifications.
Responded to no-heat call from weekend. Upon diagnosis, found failed ignitor not initiating heat cycle. Successfully installed replacement ignitor on HVAC system, restoring normal heating operation. Verified proper system function before completion.
Diagnosed no heat condition on aging HVAC system. Inspection revealed unit was cycling properly with fan operation but no heat production due to a contaminated flame sensor. Thoroughly cleaned flame sensor which restored normal ignition sequence and proper heating function.
Completed installation of new complete HVAC system including Lennox EL197V 70K BTU high-efficiency furnace and EL15KC1 2.5 Ton air conditioning unit with 36B-71 coil. System was properly mounted on concrete pad with appropriate condensate drainage and refrigerant lines, and all components were level-tested to ensure optimal performance.
Performed scheduled maintenance on customer's furnace system. Inspected condensate drain assembly, checked all connections and verified proper drainage. System operating within normal parameters with no issues identified.
Completed installation of 5 new supply runs to basement area with two registers per bedroom and one in open area. Installed 2 low return grilles (one per bedroom) and vented existing exhaust fan. All ductwork was properly connected to existing HVAC system with metal components secured through exposed framing, and exterior ventilation was completed with proper wall penetration and vent cover installation.
Completed fall maintenance service on furnace. Replaced existing filter with new 16x25x135 Renew filter. Visual inspection of unit in basement shows proper installation of ductwork and connections.
Completed full system replacement including installation of Lennox EL297E 45K furnace, ML13KC1 2-ton condensing unit, and 24B-71 cased coil. Reused existing Nest thermostat, 40ft lineset, and cold air drop, while adding a new 16x20x1 filter rack. Installed proper 3" PVC venting through attic, raised new concrete slab for outdoor unit, and verified system level and pressure readings to ensure optimal performance.
Installed two additional supply runs in unfinished basement area and mounted corresponding supply registers. Located optimal positioning around existing HVAC ductwork and completed installation while navigating exposed ceiling joists, PVC piping, and structural elements. Both supply registers are now properly functioning and integrated with the main duct system.
Responded to customer complaint of furnace running continuously without producing heat. Diagnostic inspection revealed failed pressure switches, preventing proper system operation. Visual inspection of furnace installation in utility closet and associated ventilation components confirmed issues. Customer was provided quotation for complete system replacement as repair was not economically viable.
Completed annual maintenance service on a 23-year-old Trane furnace under CCC Quality Plan Agreement. Inspection revealed slightly corroded burners, flame sensor spade connector, and blower motor, as well as noisy bearings in the inducer motor. System is currently operational, but customer was advised against investing in major repairs due to unit age, condition, and long-term reliability concerns.
