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Your Oconomowoc Air Conditioning & Heating Experts

AC and Heater Services Near You

Residents of Oconomowoc know how to enjoy the colder months with adventures such as ice fishing, ice skating, skiing, and snowboarding. But when it’s time to go inside, having an effective heating system is essential. We also appreciate our air conditioning units in the summer, so “the best Oconomowoc HVAC near me” is a phrase commonly searched by locals. No one wants to be stuck in extreme weather in Oconomowoc without a working HVAC system.

Hartland, WI, technician fixing outdoor HVAC unit.

Our Services

Need HVAC Repair or Maintenance Services? We Serve Oconomowoc, WI, and Surrounding Areas

Aire Serv branded van parked in front of Oconomowoc mural.

Aire Serv® of Oconomowoc has built a reputation for providing outstanding HVAC services for residential and commercial customers in the area, including Pewaukee, Chenequa, Delafield, Nashotah, and Hartland. Whether you are concerned about problems with your HVAC system or it’s simply time for maintenance, our highly trained professionals will address all your HVAC needs. We are available to our customers 24/7 because we understand that you can’t plan for heating and cooling emergencies and may need help getting your system running after traditional business hours.

Our customer service team is courteous and efficient, promptly scheduling your service appointment at a time that works best for you. Our Oconomowoc HVAC experts have extensive knowledge and experience and will get your system running again as soon as possible. They will also leave no mess behind when they complete the job, showing respect for you and your property from start to finish.

HVAC Services Offered by Aire Serv in Oconomowoc, WI

Our Oconomowoc heating and air conditioning services include replacement, repairs, and routine maintenance. During routine maintenance, an Aire Serv professional will fully inspect your heating system or air conditioner and clean, repair, or replace parts as needed. They will also provide guidance for keeping your system functioning efficiently throughout each season.

Our indoor air quality testing is a valuable service, as protecting your indoor environment from allergens and pollutants is important for your family’s health. We also provide many other services, including carbon monoxide detector installation, water heater services, thermostat replacement, ductwork installation, sump pump maintenance, and dehumidifier services.

Aire Serv of Oconomowoc branded van parked near waterside.

Choose Aire Serv for HVAC in Oconomowoc, WI

Aire Serv works hard to take care of each customer with the attention and service they deserve. Each of our Oconomowoc HVAC professionals receives the training and tools needed to service, maintain, repair, or replace your existing HVAC system to the highest standards. We don’t charge for overtime, and we strive to provide excellent Oconomowoc HVAC service to every customer.

We offer upfront pricing, alerts to let you know the service professional is close to arriving, and the Neighborly Done Right Promise, which guarantees high-quality work. Aire Serv is available 24/7 to customers throughout Oconomowoc, WI, and the surrounding areas. Whether you need emergency repairs on your heating system or it’s time to schedule your annual air conditioning maintenance, you can count on Aire Serv for top-notch Oconomowoc, WI, heating and air conditioning services.

Aire Serv of Oconomowoc branded van parked in residential area.

Why Routine HVAC Maintenance and Repair Matters in Oconomowoc, WI

It’s important to schedule Oconomowoc heating service annually. Fall is the recommended time for routine heating system maintenance, as your service professional will ensure it’s ready for winter. Oconomowoc air conditioning service should also be conducted every year ahead of the summer months. Your service professional will take care of any necessary repairs at that time, helping to prevent more significant issues from occurring during extreme weather. Routine maintenance helps your HVAC system to run more efficiently, prolonging its life and reducing the cost of running it.

Call Aire Serv of Oconomowoc for Quality HVAC Services

When it comes to Oconomowoc HVAC services, Aire Serv is the right choice. Our team is ready to maintain, repair, or install your HVAC system in Oconomowoc, WI, and the surrounding areas. Don’t take risks with your HVAC system in Oconomowoc. Get reliable service from the HVAC experts at Aire Serv. Schedule an appointment today for Oconomowoc HVAC services you can trust!

Hartland, WI, HVAC technicians fixing furnace unit in basement.

AC Acting Up? Call Us!

Aire Serv of Oconomowoc is a locally owned and operated professional heating and cooling company who proudly services residents in Oconomowoc, Pewaukee, Brookfield, Hartland, and surrounding areas. We’re dedicated to our customers and treat them like family.

Our trained professional heating and cooling experts go above and beyond to ensure our customers are cared for. We start each service with a careful inspection to locate the root of the problem. After creating a customized solution, we provide customers with upfront and honest pricing, so they can make informed decisions about their home or business.

Cities we serve include:

Rest easy knowing our labor and parts come guaranteed. Call Aire Serv of Oconomowoc to breathe a little easier.

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Services We Provide

Why Choose Us

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    Upfront pricing.

    Our prices are honest and cleared with you before we begin!

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    Anytime service.

    24 hours a day, 7 days a week!

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    "On the way" alerts.

    You can be confident knowing we’ll show up on time.

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    Expert service professionals.

    Our team of professionals have had thorough background checks for your peace of mind.

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    No overtime charge.

    Not even on nights and weekends.

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    The Neighborly Done Right Promise™.

    We fix it on the first visit or the subsequent visit is free!

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We service and repair all major brands, including:

  • Amana®
  • Bryant®
  • Ducane®
  • Fujitsu®
  • Hydron Module®
  • OkoFen®
  • Ruud®
  • American Standard®
  • Carrier®
  • Dunkirk®
  • Goodman®
  • Lennox®
  • Payne®
  • Trane®
  • Aprilaire®
  • Coleman®
  • Energy Kinetics® System 2000®
  • Heil®
  • Maytag®
  • Pensotti®
  • York®
  • Armstrong Air®
  • Daikin®
  • Frigidaire®
  • Honeywell®
  • Mitsubishi®
  • Rheem®

Aire Serv Blog

Large outdoor HVAC unit with 'Blog AV' banner overlay.

DIY Furnace Fixes

Here are the top three DIY residential furnace fixes. In addition to the following, you may want to be sure the switch on the side

Read More
Large outdoor HVAC unit with 'Blog AV' banner overlay.

DIY Tips: Prep Your AC for Summer

With summer approaching, ensure your home air conditioner is primed for the heat. Here are three simple DIY tips

Read More
Large outdoor HVAC unit with 'Blog AV' banner overlay.

Why Hire a Pro for Home HVAC Maintenance

Maintaining your home's HVAC system is crucial for comfort and efficiency. Here's why you should leave it to the pros

Read More

Aire Serv's Partnerships and Achievements

  • HomeAdvisor Screened & Approved.

Heating Repair

Aire Serv is committed to providing top-quality heating repair, installation, and maintenance service while ensuring a respectful attitude toward you and your home.

Learn About Heating Repair

Air Conditioning Repair

Taking care of your air conditioner is a very important task, especially since you depend on your AC to make your home a comfortable place to live.

Learn About AC Repair

Aire Serv of Oconomowoc

Choose the right air care services team in your area. When it comes to selecting the right team for your heating or air conditioning needs, Aire Serv is the right choice.

Areas We Serve

Brookfield, Delafield, Hartland, Madison, Nashotah, North Lake, Oconomowoc, Okauchee, Pewaukee

Frequently Asked Questions

The U.S. Environmental Protection Agency (EPA) will implement several new HVAC regulations that take effect on Jan. 1, 2025, including restricting the use of certain refrigerants. Specifically, the mandate will phase out the R-410A refrigerant in residential HVAC systems, replacing it with either R-454B or R-32, depending on the manufacturer. For full details, please visit our blog on the 2025 HVAC Refrigerant Mandate.

We are connected with many warranty companies and there is a great chance that we will easily be able to honor your warranty.

Almost all major credit cards are accepted by all locations with cash, check, and financing options also available. Payment methods and financing options vary by location. Please contact your local Aire Serv for more information.

As a policy, we only install equipment and accessories we have our hands on from the beginning. However, some locations are authorized dealers for various products. Depending on the make and model, we will install these units but do not warranty products that we do not furnish. We instituted this policy as a safety precaution for you, and an effort to prolong the longevity of your system. By taking other products from other companies and attempting to cobble a solution together, our ability to maintain the quality of work we hold ourselves to would be greatly diminished.

We do have 24-hour emergency service, even on holidays, with no overtime charge at participating locations.

As long as our technicians do not happen to be booked with another call, we are available to serve you after business hours and there is no overtime charge at participating locations.

At Aire Serv, we want to provide a world-class experience and, as such, we schedule our calls on a first come, first serve basis. We refuse to cut corners or take shortcuts with our customers. Since that is the level of service we believe our customers expect, we schedule as promptly and efficiently as we can without losing quality.

With Aire Serv, you pay by the job, not by the hour. Once we discover the problem, some locations may waive the fee altogether if you decide to have us perform the full repair.

We don’t charge anything to give you a replacement estimate. In fact, we will come out and do a full Heat Gain / Heat Loss evaluation on your home to help you determine if your current system is installed and sized correctly-and whether or not you are currently overpaying on your utility bill-all absolutely free of charge.

As a national company, we have access to almost any brand. We provide five separate guarantees that ensure that if you have a problem, regardless of the name on the system, Aire Serv will be there to make it right.

There are many variables involved when designing the right system for your family and your home. Not only do we have to account for the actual system, but we also must consider the distribution system, refrigerant lines, plenums, and more. Because of this, we don't quote a price sight unseen. It is only fair to give you a price after evaluating the needs of the space and the solutions that work best with your budget.

Prices on Freon fluctuate daily, similar to the price for a gallon of gas. We believe in providing a world-class experience to every customer, which means sending a professional to your home to perform a Total Comfort Diagnosis. In most cases, there is a reason why Freon needs to be added, and our diagnosis will pinpoint the cause. We will explain all the solutions, and work never begins without your approval.

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