Plumbing, HVAC, and Electrical Pricing Guide
Estimated Costs for Common Services
Homeowners often want a clear idea of the cost of common home system services before scheduling work. Understanding typical price ranges can make it easier to plan for upgrades, replacements, or maintenance.
At O'Leary Plumbing, Heating & Electrical, transparency is key. The figures in this guide provide estimated costs for common services, including HVAC system replacements, generators, water quality systems, and air filter services. These estimates represent typical total project costs, but every home is unique.
One of our technicians must assess your system, layout, and equipment needs to provide an accurate quote. The information below aims to help you understand what influences pricing and what to expect when planning improvements for your home’s systems.
Contact us at (262) 314-4566 to schedule a consultation in East Troy.
Why HVAC, Plumbing, and Electrical Service Costs Can Vary
No two homes have the same system layouts, equipment conditions, or installation requirements. Therefore, the final cost of an HVAC, plumbing, or electrical project can differ depending on several key factors.
Some of the most common influences on service pricing include:
- Home infrastructure – Older homes or complex layouts may require additional adjustments during installation.
- Equipment size and efficiency level – Larger homes or high-efficiency equipment can change system sizing and overall cost.
- Installation complexity – Tight mechanical spaces, outdated connections, or modifications to existing systems can add labor time.
- Electrical or plumbing upgrades – Some projects require updates to support new equipment.
- Indoor air quality additions – Features such as humidifiers, air cleaners, or UV lights increase system capabilities but also affect the total cost.
These variables are why estimated ranges are helpful for planning, but a professional evaluation is necessary to determine exact pricing.
HVAC System Replacement Cost Guide
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Basic HVAC Systems
Estimated price range: $7,442 – $8,393
Typical components may include:
- Furnace and air conditioning system
- Thermostat
- 1-year labor warranty
- 10-year parts warranty
These systems provide essential heating and cooling functionality with standard features.
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Bronze HVAC Systems
Estimated price range: $8,560 – $11,071
Typical components may include:
- Furnace and air conditioning system
- Thermostat
- 5-year labor warranty
- 10-year parts warranty
This tier offers additional warranty coverage compared to basic systems.
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Silver HVAC Systems
Estimated price range: $5,056 – $11,166
Typical components may include:
- Furnace and air conditioning system
- WiFi thermostat
- MERV 11 media filter
- Bypass humidifier
- 5-year labor warranty and 10-year parts warranty
Silver systems often add filtration and humidity-control features to support indoor comfort.
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Gold HVAC Systems
Estimated price range: $11,983 – $15,384
Typical components may include:
- Furnace and air conditioning system
- Smart thermostat
- Electronic air cleaner
- Powered humidifier
- 10-year labor warranty and 10-year parts warranty
- Second-year maintenance agreement
These systems typically include enhanced air-quality equipment and extended service protection.
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Platinum HVAC Systems
Estimated price range: $12,480 – $19,762
Typical components may include:
- Furnace and air conditioning system
- Smart thermostat
- Electronic air cleaner
- Steam humidifier
- Ultraviolet light system
- 10-year labor warranty and 10-year parts warranty
- Second-year maintenance agreement
Platinum packages provide a broader set of indoor air quality technologies along with extended coverage.
HVAC Services Cost Guide
Heating and cooling services address a broad spectrum of needs, from routine seasonal tune-ups and minor component repairs to complete system replacements with indoor air quality improvements. HVAC costs vary greatly based on the type of service, the equipment used, and the complexity of the job.
Older or larger systems, high-efficiency equipment, and homes with more complex ductwork or mechanical layouts can all affect the final cost. Whether you need a simple repair or a full system overhaul, understanding the typical price ranges for each service can help you plan and budget more effectively.
HVAC Repair and Components
When a heating or cooling system needs attention short of full replacement, repair costs depend on the component involved, the complexity of the work, and the age of the existing equipment.
Estimated price ranges for common HVAC repairs include:
- Minor furnace repair – $300 – $550
- Minor AC system repair – $275 – $512
- Ignition system repair – $500 – $1,520
- Control board replacement – $725 – $1,585
- Blower motor replacement – $550 – $1,890
Repair estimates depend on the extent of the issue and any parts required. A technician evaluation is the best way to determine what your system needs.
HVAC Maintenance and Tune-Up
Routine maintenance helps extend the life of your heating and cooling equipment, improves efficiency, and can catch small issues before they become costly repairs. Service agreements are available for homeowners who want scheduled, ongoing care for their systems.
Estimated tune-up pricing includes:
- Furnace cleaning/maintenance – $195 – $265
- AC cleaning/maintenance – $162 – $275
- Boiler cleaning/maintenance – $237 – 312
Ask our team about service agreement options that can simplify annual maintenance scheduling and provide additional savings.
Air Filter Replacement and Furnace Filter Cabinet Upgrades
Air filters are vital for maintaining HVAC efficiency and indoor air quality. Regularly replacing them helps systems run smoothly and indoor air stays cleaner.
Typical service pricing includes:
- Standard filter replacement – $75 – $150
- Furnace filter cabinet upgrade – $686 – $1,119
Costs can differ based on filter type, system accessibility, and the number of filters in the home.
HVAC Comfort and Air Quality Add-Ons
Comfort and indoor air quality upgrades can be added to existing systems or incorporated into new installations. These additions help manage humidity levels, improve filtration, and give homeowners more control over their home environment.
Estimated pricing for common add-ons includes:
- WiFi thermostat installation – $420 – $699
- Humidifier installation – $1,250 – $3,180
- Whole-home dehumidifier installation – $3,180 – $4,780
Pricing depends on equipment selection, compatibility with your existing system, and installation requirements.
Plumbing Service Cost Guide
Plumbing services range from minor repairs and fixture installations to larger drain, sewer, and water quality projects. Costs depend on the scope of work, accessibility, and whether new equipment or fixtures are involved.
Toilet and Fixture Installation and Repair
Common toilet and fixture services address everything from minor clogs and worn components to full replacements and new installations.
Estimated price ranges include:
- Toilet unclog – $245 – $350
- Toilet rebuild/repair – $310 – $400
- Toilet new install (with options) – $810 – $1,690
- Faucet installation (customer-supplied fixture) – $420 – $550
- Shut-off valve replacement – $250 – $575
Drain and Sewer Services
Drain and sewer issues can range from a slow sink drain to a full sewer line inspection. Addressing these promptly helps prevent more significant damage.
Estimated price ranges include:
- Small drain cleaning – $295 – $365
- Drain cleaning (accessible) – $730 – $1,100
- Sewer inspection with camera – $320
Appliance Installation
Proper installation of household appliances contributes to safe and efficient operation within your home's existing plumbing.
Estimated price ranges include:
- Garbage disposal installation – $570 – $770
- Dishwasher installation – $570 – $650
Water Quality System Installation Costs
Water quality systems help address common issues such as mineral buildup, iron levels, and drinking water filtration. The ideal solution depends on the specific conditions of your home's water supply.
Estimated installation ranges include:
- Water softener installation – $1,730 – $2,850
- Iron filter installation – $1,995 – $2,350
- Reverse osmosis drinking water system installation – $625 – $1,150
- Water testing – $25 – $100 per sample
Water testing is usually the first step in choosing the appropriate solution for a household. System size, plumbing setup, and filtration type can affect the overall cost.
Water Heater Installation
Water heater replacement costs vary depending on the fuel source, tank configuration, and whether the new unit represents an upgrade over the existing system. Transitioning to a tankless system, for example, may involve additional work to update gas lines or electrical connections.
Estimated price ranges include:
- Natural gas water heater chimney vent – $2,680 – $4,532
- Natural gas water heater power vent – $3,783 – $5,215
- Electric water heater – $2,125 – $5,670
- Tankless water heater replacement – $3,950 – $5,200
- Tankless water heater swap and upgrade – $5,675 – $7,250
Our technicians can help you evaluate which type and size of water heater fits your household's usage and budget.
Electrical Service Cost Guide
Electrical projects in the home range from straightforward outlet replacements to more involved circuit work and EV charger installations. Costs depend on the scope of work, the condition of your existing electrical panel, and whether any panel upgrades or new wiring runs are required.
Outlets, Switches, and Fixture Installation
Replacing outlets and switches, or installing owner-provided fixtures, is among the most common electrical work in the home. Costs depend on the number of units to be replaced, the accessibility of the existing wiring, and whether any updates to the surrounding connections are needed.
Estimated price ranges include:
- Outlet or switch replacement – $170 – $310
- Owner-provided ceiling fan installation – $426 – $856
- Owner-provided light fixture installation – $372 – $1,291
Circuit Work and EV Charger Installation
Adding new circuits or installing an EV charger often involves running new wiring and may require an assessment of your panel's available capacity.
Estimated price ranges include:
- New circuit installation (in home) – $465 – $1,850
- New exterior circuit installation – $785 – $2,625
- Level 2 EV charger installation – $939 – $1,595
Generator Installation and Repair
Backup generators help keep essential appliances and home systems operating during power outages. Costs can differ based on whether the generator is portable or a permanently installed standby system.
Typical price ranges include:
- Whole-home standby generator installation – $5,500 – $12,600
- Generator repair service – $150 – $500
Installation pricing depends on factors such as electrical panel capacity, fuel source connections, and installation location.