When It Comes To Reliability, We Are The One You Need!

Serving Chesterton, Kouts, Portage, South Haven, Valparaiso, and all of Porter County, Indiana.

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Heating, Cooling, Air Quality
& Geothermal

Our valued customers throughout Northwest Indiana know that Apex Heating & Cooling is the right company to meet any heating, cooling, or improved air quality need, whether residential or commercial. Apex Heating & Cooling is also your first choice for expert, quality comfort systems. Apex provides high-quality products coupled with fast turnaround, professionally trained expert service technicians, and at an affordable cost.

Quality HVAC Services from Valparaiso, Indiana

We are experts in heating, air conditioning, and improving indoor air quality.  We are prepared to help you with the service and installation of the comfort system that is ideal for your needs. Call us today to take on the problems that the other guys couldn't solve. We're certain our thoroughness and quality will far exceed your expectations.

  • 24 Hour Emergency HVAC Services
  • Licensed, Bonded, & Insured
  • Heating Systems
  • Cooling Systems
  • Indoor Air Quality Solutions
  • Thermostats & Zoning Solutions

Emergency Service

We keep the most common parts and materials we've seen in residential and commercial clients throughout Porter County Indiana.

Preventative Maintenance

When it comes to making your equipment last longer and perform at its peak efficiency you need to do routine maintenance.

Financing Options

With financing from us, you'll enjoy:

  • Low monthly payments
  • Preferred interest rates
  • Flexible terms

Our HVAC Services

Trane Repair Service

Repair Service

Apex Heating & Cooling uses high-quality replacement parts with full warranties. 

Trane New Installation

New Installations

New HVAC systems are sized appropriately for your comfort throughout the year.

Trane Upgrade and Replacement

Upgrade & Replacement

When it is time to upgrade and replace your system we take the same care as we do in all of our new HVAC systems.

Air Handlers

Indoor Air Quality

With today's tightly sealed, well-insulated homes, the air inside your home can be 2-5 times more polluted than the air outside.

Trane Preventative Maintenance

Preventative Maintenance

Regular maintenance will not only prevent you from the most common problems but save you money throughout the life of your HVAC system.

Trane Service Agreements

Service Agreements

Going beyond preventative maintenance are service agreements that give you peace of mind for your HVAC system.

Extended Warranty

Extended Warranties

Extended warranties allow customers another opportunity to manage their ongoing costs of operations.

Commercial Services

Commercial Services

The Commercial Department at Apex Heating And Cooling is here to serve all your light commercial HVAC needs.

Sheet Metal Fabrication

Sheet Metal Fabrication

Apex's in-house fabrication ensures a higher level of quality and faster installation keeping your costs more affordable.

Air Duct Sealing

Air Duct Sealing

A duct system that is well-designed and properly sealed can make your home more comfortable, energy-efficient, and safer.

Why Choose Us

Apex Heating And Cooling are dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

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    Our History

    Learn about our experience and history of taking care of HVAC systems.

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    24x7 Support

    Emergencies happen and why they're "Emergencies." We are here day and night to help you, your family, and your business. 

  • savings

    Learn about our special financing promotions to save you money.

Furnace & Air Conditioner Repair in Valparaiso, IN

Trusted HVAC Maintenance Service

When temperatures start to rise during summer, you rely on your air conditioner to provide you with much-needed cool. As it gets colder, you turn to your heater to keep you warm and cozy. Since you depend on your HVAC system for all your comfort needs, you can quickly lose your mind when it breaks down. At Apex Heating and Cooling, you and your family’s comfort is our top priority, and you can trust us to restore your peace of mind with our swift and reliable heating and cooling services in Valparaiso, Indiana.

As a locally owned and operated HVAC company, we provide residents in the areas with personable and high-quality service. We have established a reputation for being the most reliable and efficient heating and cooling company. Our team of technicians is highly trained and has the expertise to handle any service work on HVAC systems of all brands and models.

When our technicians respond to a service call, they arrive on time, ready to get to work. They will explain to you what the service includes and answer any questions you may have. They will treat your Valparaiso, Indiana home with respect, and you can rest easy knowing that skilled professionals are on the case.

Apex Heating And Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

Need Your Air Conditioner or Furnace Fixed? Call Our HVAC Pros!

With Apex Heating and Cooling Valparaiso, Indiana, you enjoy year-round indoor comfort. Our HVAC specialists in Valparaiso, Indiana ensure that your furnace and air conditioning unit operates at maximum efficiency throughout the year. Should your heating system malfunction unexpectedly, our technicians will swiftly respond, diagnose the issue, and conduct the necessary repairs and maintenance.

If your furnace is old or is frequently breaking down, you should consider upgrading to a new unit. Although the initial cost may seem higher, it will save you a lot in energy, heating, and AC repair costs. When we install a new furnace, we ensure that it’s not only the right size, but we also do an electronic load calculation to determine if it’s the right system for your home. Call us today for HVAC services and let our friendly technicians guide you on the best furnace for your home.

Get Your Air Conditioning or Heating Repaired ASAP. Call Today!

If your heating and cooling system operates below your expectations or breaks down completely, we highly recommend contacting Apex for your HVAC services and repair. Our Apex Heating Air Conditioning repair and maintenance technicians will work around the clock to get your system back up and running. We offer transparent pricing models, so you don’t have to worry about hidden costs, and our technicians are available 24/7 to handle emergencies.
Our years of industry experience in HVAC services, coupled with expert technicians, means we deliver high-quality work every time. We respect your time and the trust you put in us to keep you comfortable; that’s why we work to ensure that we get the job done the first time.

We offer all our customers free quotes and a 100% satisfaction guarantee. To schedule a service, contact us online or call our friendly support team directly.

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