Heating, Ventilation, Air Conditioning Services

Are you experiencing problems with your heater or air conditioner? Our staff of Mongol Group Construction is comprised of experienced HVAC electricians who are qualified to solve the most complicated problems. The high quality installations that we offer are executed with excellence the first time. Our services are fairly priced and all inclusive, and we can do everything HVAC including troubleshooting, maintaining, and new installations.

The Relationship You Can Trust

The relationships that we build with our customers are made to last. As a result of the quality work that we do, our customers make us their lifetime HVAC technicians. We are prompt, professional, and offer the services you need to ensure that your heating and air conditioner problems are completely solved.

The Benefits of Using Our Experienced HVAC Technicians

As our customer, you can be confident that retaining our assistance means every penny is well spent. Whether you are a manufacturing facility, corporation, residential or commercial facility, the solutions that we offer to your heating and air conditioning problems are effective. We have experience with over a hundred different projects for a wide variety of clients. Trust us with your HVAC problem. Our solutions work!

BBB Rated

We offer our customers a wide array of benefits, including:
  • Quality service
  • Fair prices
  • Efficient work
  • Effective results
  • Wonderful customer service
  • 24/7 availability
  • Experienced electricians
  • Professionalism

Call Our Chicago Commercial and Residential HVAC Experts Today!


HVAC Experts of Chicago

At Mongol Group Construction, your needs are put first. We look forward to doing business with you and are excited to offer you the most efficient and effective heating and air conditioning service. Contact us today for knowledgeable, experienced, and competent electrical services.

We offer free estimates! Call  847-372-9555