Dousman experiences fairly varied weather – summers often hit the 80+ mark and winters as low as 12.2°F that can freeze over Pine Lake!
Having a reliable HVAC system is vital. Whether you’re near The Pines or closer to Village Meadows, Pat’s Heating & Air Conditioning is here to keep your home comfortable all year round.
We’ve been in the industry for over 36, so whether it’s an emergency repair or you need a brand-new system installed, we know how to tackle any HVAC challenge Southeastern Wisconsin can throw at us.
Why Pick Pat’s Heating & Air Conditioning in Dousman?
See why your neighbors all over Waukesha County rely on our expertise:
- Flexible Payment Options: We offer budget-friendly plans to suit your household’s financial needs.
- Leading Expertise: Decades of hands-on experience with every type of heating and cooling system.
- Customer Satisfaction Guarantee: We focus on honest communication and high-quality results.
- Quick Call-Outs: We respond fast, whether you’re near Cory Municipal Park or by Wilson Avenue.
- 24-Hour Care: Emergencies don’t stick to regular business hours, so we’re here anytime.
Dousman Air Conditioning Installation, Repair & Maintenance
Dousman doesn’t get the same kind of heat you’ll see further down south, but summer days here can still get pretty sticky and uncomfortable quickly when your AC is down – especially when the humidity ramps up near the Bark River or Spring Lake.
Our Air Conditioning Installation services will help you beat the heat, no matter the temperature outside.
If you have already got an AC system, keep our 24/7 repair and maintenance services in mind in case anything unexpected crops up. Whether you’re hosting a get-together near Ludwig Avenue or spending quiet evenings at home, you’ll stay cool and collected all summer long.
Expert Ductless HVAC Services for Dousman
Do you have specific areas of your home you particularly want heating or air conditioning in without installing extensive ductwork? Our Ductless HVAC Installations could be what you’re looking for.
Ductless systems help you cut energy costs by only heating or cooling the spaces that you are actually going to use – perfect for properties of all sizs, including some of the older homes near Main Street that may not have existing duct infrastructure.
VRF: A Straightforward & Versatile Option
Variable Refrigerant Flow (VRF) systems are gaining popularity across Southeastern Wisconsin, and Dousman is no exception. VRF units give you both heating and cooling with proper precision.
We’ll take a quick look at your property – whether it’s a cozy house by Buth Road or a modern build near Highway 67 – and recommend a VRF setup that’s tailored to what you’re looking for.
Expert Heating Solutions Across Dousman
We know Dousman winters can be tough, especially for residents near the open fields or along the edge of the Kettle Moraine. Pat’s offers comprehensive heating solutions designed to keep your home warm and inviting.
24/7 Heating Repairs
From boilers to furnaces, our factory-trained techs have the know-how to fix any issues. If your system decides to break down in the middle of the night or any other time, give us a call – we’ll be there quickly, regardless of where you are and have it back up and running in no time
Boiler & Radiant Heating Installation & Maintenance
Interested in a new boiler or radiant heating system? Our Boiler and Radiant Heating Services ensure smooth, efficient warmth throughout your home – even on the coldest days when the wind picks up around Utica Lake.
After installation, we’ll schedule routine checkups to extend the life of your system and help you avoid costly repairs.
Comprehensive Heat Pump Services
Heat pumps deliver both cooling and heating in one compact, energy-efficient package – ideal for tackling Dousman’s baried climate.
Our Heat Pump Services include:
- Professional Assessments
- Prompt Installations
- Thorough Maintenance
Innovative Hybrid Heating
For homeowners who want the best of both worlds, we offer Hybrid Heating solutions that pair a furnace with a heat pump for exceptional efficiency and performance. When temperatures plummet below freezing near the Glacial Drumlin Trail, you’ll be ready with a system that adapts to Wisconsin’s ever-changing weather patterns.
Premium Air Purification in Dousman
Indoor air can harbor a host of pollutants, including:
- Dust
- Dander
- Pollen
- Other Microscopic Irritants Common In Any Midwest Home
Pat’s Air Purification Solutions addresses these issues with robust filtration systems.
We also install humidifiers and dehumidifiers to keep moisture levels balanced throughout the changing seasons, especially critical for properties near the water or marshland areas.
Precision Temperature Control in Every Corner of Dousman
Managing your indoor climate shouldn’t be a guessing game. Our smart thermostat installations give you full control and let you adjust temperatures remotely or even set custom schedules.
For larger homes or spaces with multiple levels, you can use zoning control to ensure you heat or cool specific areas without wasting energy where it’s not needed.
Commercial HVAC Services for Dousman Businesses
From offices along Highway 67 to shops in the heart of Dousman, we’re proud to offer Commercial HVAC Services that keep local businesses running smoothly.
We handle everything from system upgrades to preventative maintenance so you can keep a comfortable environment for employees and customers.
Trusted Electrical Solutions in Dousman
Pat’s also provides Electrical Services throughout the area. Our certified technicians can easily handle the following:
- Generator Services
- Fans & Fixtures
- Circuit Breaker Installation
- EV Chargers
- Smoke and Carbon Monoxide Detectors
- Electrical Panel Upgrades
Contact Pat’s Team Today!
Whether you’re faced with a sudden heating emergency near the Glacial Drumlin State Trail or simply want to inquire about a new AC installation, Pat’s Heating & Air Conditioning has you covered.
Call 262-208-5829 or fill out our online form, and we’ll get right back to you with expert advice and reliable service.
Recent Jobs and Reviews in Dousman, WI
Job Locations and Reviews
Completed full HVAC system installation including new air conditioning condenser unit and evaporator coil replacement. Properly recovered refrigerant from existing equipment using recovery machine and tank prior to removal. Removed old AC system and installed new condenser unit on existing concrete pad with interlocking paver base. Mounted new electrical disconnect box on fence structure adjacent to unit. Installed new evaporator coil in air handler. Ran and secured refrigerant line set and PVC condensate drain piping. Made all electrical connections and verified proper voltage at disconnect. Evacuated system to proper vacuum levels, charged unit to manufacturer specifications, and conducted full operational testing. System running efficiently with proper airflow, temperatures, and pressures upon completion.
Responded to no cooling complaint on aging residential HVAC system. Upon inspection, found outdoor condensing unit running but not providing cooling to structure. Diagnosed failed dual run capacitor evidenced by severe corrosion and rust on terminal plate, preventing compressor from operating properly. Replaced defective capacitor with manufacturer-specified component, verified proper electrical connections, and tested system operation. Unit restored to normal cooling function with compressor and condenser fan motor running within specifications.
Completed air conditioning tune-up on outdoor condensing unit and discovered severely restricted airflow due to heavily soiled evaporator coil and three-year-old air filter. Performed deep cleaning of coil assembly to restore proper heat transfer efficiency and signed customer up for preventative maintenance agreement. Replaced filter and documented equipment condition with photos for service records.
# HVAC Service Call - No Cooling Complaint
Responded to no cooling complaint on residential split system. Upon arrival, performed diagnostic evaluation of both indoor air handler unit located in basement mechanical room and outdoor condensing unit positioned on exterior of home.
Conducted comprehensive system inspection including visual assessment of equipment condition, electrical connections, refrigerant lines, and overall installation integrity. Verified thermostat operation and system controls. Documented existing equipment configuration with indoor air handler connected to ductwork system and outdoor condenser unit properly positioned on mulch bed against home exterior with appropriate clearances.
Given the age of the system (10+ years old), performed thorough evaluation to identify root cause of cooling failure. Checked for common failure points including compressor operation, fan motor functionality, capacitor condition, refrigerant charge levels, and electrical component in
Completed full residential HVAC system replacement consisting of two air conditioning units with matching evaporator coils. First floor installation included basement furnace application with "B" width coil, replaced 20-foot refrigerant line set, and maintained proper drainage pitch with coil positioned at rear of furnace, accessing work area through convenient cellar door entry. Second floor installation involved closet-mounted unit with "B" width coil, reused existing line set after removing excess couplings on liquid line to reduce unnecessary joints and improve system efficiency. Electrical work included replacement of both outdoor disconnect switches on existing Eaton panel with 30-amp breakers for each unit. Both condensing units installed on exterior pad with proper clearances, refrigerant lines run and insulated, condensate drains piped and secured to building exterior. All electrical connections completed per manufacturer specifications and local code requirements. Systems tes
Responded to no power call at residential property. Upon arrival, instructed owner to reset main breaker and all individual circuit breakers in the electrical panel. Inspected main distribution panel and verified all breakers were properly reset to the ON position. Documented panel condition with photographs showing breaker configuration and posted operational notes. Power was successfully restored to the property following breaker reset procedure.
Performed deep cleaning service on ductless mini-split indoor air handler unit that was discharging black debris onto furniture. Disassembled front cover and louver assembly to access evaporator coil, blower wheel, and internal components. Removed accumulated dirt, dust, and microbial growth from blower assembly, coil fins, and air distribution louvers using specialized cleaning solutions and equipment. Sanitized all internal surfaces, reassembled unit, and verified proper airflow and operation upon completion.
Responded to complaint of mini split system blowing black debris into occupied space. Previous service call addressed cooling issue and unit was operational. Upon inspection, found evaporator coil heavily contaminated with dust, dirt, and mold accumulation causing particulate discharge through supply vents. Removed and cleaned blower wheel assembly and evaporator coil. Cleaned interior louvers and air distribution components. Verified proper airflow and operation. Unit now operating normally with no debris discharge. Advised tenant on filter maintenance schedule to prevent future buildup.
Responded to no cooling complaint on main level of residence with 10+ year old HVAC system. Upon inspection, found dirty air filter restricting airflow through the air handler unit, which was causing reduced cooling capacity and potential system shutdown on safety limits. Replaced filter and verified proper airflow restoration. Inspected furnace, ductwork, and refrigerant lines for any additional issues. System returned to normal operation with adequate cooling to affected areas. Recommended scheduling preventive maintenance to ensure continued reliable operation.
Completed full air conditioning system replacement due to failed existing unit. Installed new ML14XC1 2.5 ton condenser with R410A refrigerant and matching 30B-01 evaporator coil in basement utility area. Connected new system to existing ductwork, verified electrical connections at breaker panel, tested all components for proper operation, and confirmed system is cooling effectively.
Successfully installed a 3-ton EL18KCV air conditioning unit with 36B-71 "B" width cased coil, compatible with existing SLP-070 furnace equipped with S40 control. Replaced 25 feet of refrigerant line set and connected system to existing Square D QO panel with 40-amp breaker. Ductwork installation is scheduled for completion at a later date, which will include a 4-inch supply run with damper to the office area, a 6-inch supply run to the basement area, return duct modifications off the main trunk, and thermostat relocation.
Completed scheduled preventative maintenance on a 100 KW Generac SG100AG263.ON1 liquid-cooled standby generator, serial number 3007836182. Performed comprehensive inspection of all major components including engine oil and filter service, coolant system evaluation, air filter replacement, battery load testing, and verification of all electrical connections. Exercised unit under load to confirm proper operation, checked control panel functionality, and verified automatic transfer switch response. All systems operating within manufacturer specifications upon completion.
Completed monthly prepaid maintenance visit on residential air conditioning system. Replaced 20x25x1 air filter and performed comprehensive clean and check of AC unit. System inspected and found to be operating within normal parameters with no deficiencies noted.
Completed annual premium maintenance agreement service on four air conditioning units, three furnaces, and four boilers. Performed comprehensive AC tune-ups on all four cooling systems, replaced multiple air filters including three 20x25x4 filters and one 16x25x4 filter, and installed one A45 belt. Conducted diagnostic testing with digital thermometer and pressure gauges, verifying proper refrigerant pressures and system temperatures. All HVAC units inspected, serviced, and confirmed operational and ready for summer cooling season.
Completed annual AC maintenance on Lennox system under CCC Premium agreement. Performed comprehensive inspection with all components operating within manufacturer specifications, recorded temperature and amperage readings, and cleaned outdoor unit condenser coil to remove accumulated debris. Noted pending items requiring attention prior to cooling season startup.
Completed annual AC tune-up on prepaid maintenance plan transferred from previous property. Upon arrival, found AC system not operational. Performed comprehensive diagnostic evaluation and determined unit requires replacement due to system failure. Documented equipment information and electrical panel configuration for service records.
Completed annual preventative maintenance tune-up on residential air conditioning system under prepaid quality plan. Performed comprehensive system diagnostics including temperature differential measurements, electrical current draw testing, and refrigerant pressure analysis using calibrated instruments. All operational parameters measured within manufacturer specifications. Outdoor condenser unit inspected and found in excellent condition with clean coil fins, proper airflow through fan assembly, and secure refrigerant line connections. System operating efficiently with no deficiencies noted. Customer maintains filter replacement schedule independently. Recommended continuing regular preventative maintenance program to ensure optimal system performance and longevity.
Completed mini split heat pump installation in residential property. Coordinated with electrical contractor on-site to ensure proper power supply and circuit integration. Installed indoor wall-mounted air handler unit in upper level room and outdoor condenser unit, established refrigerant line connections, completed all electrical hookups, tested system operation, and verified proper heating and cooling functionality upon completion.
Completed comprehensive air conditioning tune-up and resolved thermostat wiring issue that was preventing system operation. Corrected improper wire connections at thermostat terminals, restoring full functionality to the outdoor condenser unit. System tested and confirmed operational following repairs.
Completed full HVAC system replacement including installation of SLP99 90,000 BTU furnace, EL18KVC 3-ton air conditioner, 36B evaporator coil, and S40 thermostat. Replaced 35 feet of 3-inch cellular core ductwork and return drop to optimize airflow distribution. Installed new media cabinet for enhanced air filtration. Replaced 35 feet of refrigeration lines connecting outdoor condenser unit to indoor coil for proper refrigerant flow. Verified existing drain line and gas valve were in acceptable working condition and retained for continued use. Cleaned all intake vents for makeup air system and heat recovery ventilator (HRV) to ensure proper fresh air exchange. Washed and reinstalled HRV filters to maintain indoor air quality. Connected furnace to dedicated 15-amp circuit breaker and air conditioning unit to dedicated 35-amp circuit breaker on Square D QO electrical panel, ensuring proper electrical protection and code compliance. All equipment installed level and secured according to m
