2643 Highway Avenue, Highland, IN 46322

Northwest Indiana & Lake County’s HVAC Experts

Stay Comfortable Year-Round

Connect with Popa's trusted HVAC specialists for premium installation, repair, and maintenance.

Northwest Indiana & Lake County’s HVAC Experts

Our Comprehensive Services

From new installations to repairs and maintenance for furnaces, air conditioners, boilers, and humidifiers, we pride ourselves on professional expertise and friendly, trustworthy service.



At Popa Heating & Cooling, we understand the paramount importance of efficient heating systems for both homes and businesses. 

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Technician is checking air conditioner


Effective cooling solutions are the cornerstone of comfort and productivity, be it in residential havens or bustling commercial spaces.

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Two Electricians Men Wearing Safety Jackets Checking Air Conditioning Unit On Building Rooftop

Service & Repair

Regular maintenance forms the backbone of reliable heating and cooling systems. 

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Our comprehensive range of heating services is designed to cater to your specific needs, ensuring optimal comfort and functionality throughout the seasons.

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Heating Central Gas Furnace Issue. Technician Trying To Fix the Problem with the Residential Heating Equipment.


On the Job Quality First

Trusted Expertise Since 1968

Leverage decades of experience with our certified technicians who ensure your HVAC systems are handled with utmost professionalism and skill.

24/7 Emergency Response

Rest assured with our around-the-clock emergency services, guaranteeing prompt and effective solutions for any unexpected HVAC issues.

Tailored Maintenance Plans

Keep your systems running efficiently with our Loyalty Membership Plan, offering personalized maintenance to meet your unique needs.

Versatile Service Range

Rely on our expertise for all your HVAC needs, from residential to commercial, installations to repairs, catering to all major brands.

Ease the financial strain of HVAC upgrades and repairs

Flexible Financing Options

We've partnered with Wells Fargo Bank, N.A., to offer you a range of affordable plans that make managing the cost of your home comfort systems and services stress-free.

  • Convenient Monthly Payments

    Manage your budget with predictable monthly payments.

  • Special Financing Terms

    Gain access to exclusive financing offers with approved credit.

  • Online Account Management

    Easily keep track of your financing and make payments online.

  • Preserve Other Credit Sources

    Use financing options and save other credit lines for different needs.

Quality HVAC Equipment

Quality Heating & Cooling Equipment

Home is where you should feel the most comfortable, so installing quality equipment is vital.



Hear it From Our Ecstatic Customers

From residential heating and cooling solutions to specialized commercial HVAC services, our clients share their stories of enhanced comfort, improved efficiency, and the peace of mind that comes with choosing Popa Heating & Cooling. Explore their experiences and learn how our dedicated team has made a difference in their homes and businesses.

"John & Chris were on time, very professional and did a good job. They cleaned up when the job was finished. I would recommend using Popa."


Sandra H.

Highland, IN

"Great local company! Very responsive and timely! The tech they sent out was Faith Daniels who was very knowledgeable and her work was impeccable! She took the time to answer my questions and the whole experience was top-notch. The blower squirrel cage and hard-wired condensate pump were replaced. Thank you Popa Heating & Cooling!"


William H.

Highland, IN

"TJ and Faith were right on time. Completed the repair promptly. I was quite pleased with the agreed upon pricing. They were very respectful of our home (shoe covers) and of their words. Will certainly call on Popa again if we ever need HVAC services."



Highland, IN

"Matt was great. I have had Popa out at least 5 times since I have lived here and they are wonderful. The staff that helps on the phone is always nice and very helpful. The technicians are always very friendly, patient with all my questions and on time. I am so glad Popa is right here in Highland and we are supporting our local business!"



Lisa S.

Highland, IN

"Had a great experience with Popa Heating and Cooling. I had a new furnace and central air installed. Brandon and William were awesome. They were super friendly, arrived on time, explained what they would be doing and left no mess behind. I would recommend Popa to anyone needing HVAC work!"


Kim C.

Highland, IN