ASTERA has been providing expert HVAC, refrigeration, and appliance repair services in Chicago, IL, and the surrounding areas for years.
As a family-owned business, we bring decades of experience along with a commitment to quality workmanship and reliable service.
Our certified technicians ensure that every home or business experiences consistent heating, cooling, and appliance performance, keeping your systems running efficiently all year long.
With years of experience serving Chicago, IL, ASTERA delivers dependable HVAC, refrigeration, and appliance repair services for both residential and commercial properties. Our skilled technicians stay current with the latest industry technologies and standards, ensuring every repair, maintenance, or installation complies with local building codes and manufacturer guidelines. From heating and cooling systems to commercial refrigeration units and home appliances, we handle every job with precision and care.
Comprehensive Consultation: We assess your HVAC, refrigeration, or appliance needs and provide expert recommendations for the most effective solutions.
Accurate Diagnosis and Planning: Each service starts with a detailed evaluation to ensure repairs or installations are properly sized and optimized for efficiency.
Professional Service: Our licensed and insured technicians perform all repairs, installations, and maintenance with meticulous attention to detail and strict adherence to industry standards.
Testing and Verification: All systems and appliances are thoroughly tested to guarantee reliable performance and long-lasting results.
Discover why ASTERA is a trusted name in Chicago.
Call us today to schedule your Appliance Repair and enjoy a cool, comfortable home or office!
As an official dealer for top brands like High-Velocity System Unico, Bosch, Napoleon, American Standard, Goodman, and Daikin, we bring you the best in quality and performance





















Chicago, IL, is a vast city with a diverse range of districts and neighborhoods, each requiring reliable HVAC, refrigeration, and appliance repair services. Whether you’re in the heart of downtown or a quieter residential area, we are proud to provide our professional repair services across multiple districts, ensuring your home or business stays comfortable and fully functional.
Here is a list of some key districts and their respective zip codes that we serve:
1. Downtown Chicago (Zip Codes: 60601, 60602, 60603, 60604, 60605)
Located in the heart of Chicago, this area features a high concentration of businesses, condos, and apartments, making timely HVAC and appliance repair essential for residents and commercial establishments alike.
2. Lincoln Park (Zip Code: 60614)
A popular neighborhood known for its historic homes and tree-lined streets, Lincoln Park benefits from our expert services, whether it’s HVAC maintenance, refrigeration repair, or appliance servicing.
3. Wicker Park (Zip Code: 60622)
This trendy and dynamic area is home to many vibrant eateries, shops, and residential buildings. We provide quick, efficient services to keep your HVAC system, refrigeration units, and appliances running smoothly.
4. Hyde Park (Zip Code: 60615)
Known for its cultural institutions and beautiful historic homes, Hyde Park residents trust us to handle their HVAC and appliance repair needs with precision and care.
5. River North (Zip Code: 60654)
With a fast-paced business district and upscale apartments, River North requires expert appliance repair and refrigeration services. We’re here to help keep things running without a hitch.
6. Logan Square (Zip Code: 60647)
This family-friendly neighborhood is known for its cozy homes and local businesses. Our team serves Logan Square with comprehensive HVAC and appliance repair services to keep homes comfortable year-round.
7. Pilsen (Zip Code: 60608)
Pilsen is a vibrant district with a mix of residential and commercial spaces. Whether it’s air conditioning, refrigeration, or appliance repair, we’re committed to keeping the neighborhood running smoothly.
8. South Loop (Zip Code: 60605)
A bustling district with a blend of residential units and high-end commercial spaces, South Loop requires reliable and efficient repair services for HVAC systems, refrigerators, and appliances.
9. Near North Side (Zip Code: 60610)
A lively area known for its shops and nightlife, Near North Side relies on quick and dependable appliance and HVAC repair services to keep everything in working order.
10. West Loop (Zip Code: 60661)
This fast-growing neighborhood with a mixture of old and new buildings demands professional repair services to ensure HVAC systems and appliances are functioning efficiently.
We service additional neighborhoods in Chicago, including the Loop, Logan Square, and more. No matter where you are in the city, we are ready to provide top-notch HVAC, refrigeration, and appliance repair services tailored to your needs.
Don’t wait for a malfunctioning system or appliance to disrupt your routine. Contact ASTERA today to schedule expert HVAC, refrigeration, and appliance repair services in Chicago, IL. Our experienced technicians provide thorough assessments, professional repairs, and ongoing support to keep your systems and appliances operating safely and efficiently.
We offer competitive pricing, flexible service options, and a satisfaction guarantee on every job. Trust ASTERA for reliable, high-quality HVAC, refrigeration, and appliance repair services that keep your home or business running smoothly all year long.

EXCELLENT Based on 665 reviews Posted on Nell SchneiderTrustindex verifies that the original source of the review is Google. Excellent service--on time--reasonable pricing.Posted on Terrie SobeskiTrustindex verifies that the original source of the review is Google. George was professional and very nicePosted on Cheryl KennedyTrustindex verifies that the original source of the review is Google. Val was extremely professional and helpful. He was upfront with the total cost, came back same day with the needed parts, worked to find the best price for the parts saving me money, and made recommendations for future trade-in service on a humidifier. Will definitely use Astera services again and recommend them to other condo unit owners.Posted on Sam NelsonTrustindex verifies that the original source of the review is Google. Vlad was on time & great customer service.
Owner's reply
Thank you for your feedback! We’re glad to hear that Vlad was on time and provided great customer service. We appreciate your support!Posted on John NapolitanoTrustindex verifies that the original source of the review is Google. I contacted Astera because I was not getting any heat in my baseboard heating system on the first floor of my home. Upon emailing them I received a response within the same day as well as numerous options for a in-home appointment and service. So they sent Steven who is one of the technicians for HVAC. Upon talking with him as well as inspecting the boiler in my basement he immediately came up with a plan. Steven spent a lot of time making sure I understood about what happened and why I was not getting any heat. He discussed with me what needed to be done and he made sure I understood. He completed all of the required work and I was very happy with the money that I spent for my total repair. This is the third time I have used Astera for issues in my home as well as my sister's home. I have been so happy with the service that I receive from Astera and will definitely continue to use them down the road. Thanks Steven John N Westchester
Owner's reply
Thank you John, for your positive review! We're happy to hear that our company provided quick and efficient service.Posted on David M. LewinTrustindex verifies that the original source of the review is Google. Great service. The guy knew what he was doing. Timely. Got the job done right. Price was reasonable. I would definitely use them again.
Owner's reply
Thank you for your great review! We’re happy to hear that you had a positive experience and that our technician got the job done right. We appreciate your support and look forward to serving you again in the future!Posted on Mike FriedlanderTrustindex verifies that the original source of the review is Google. Super responsive, professional, knowledgeable. HIGHLY RECOMMENDED!
Owner's reply
Thank you for your kind words! We’re glad you had a great experience with our service. Your recommendation means a lot to us!Posted on Reed StevensTrustindex verifies that the original source of the review is Google. So far they are among the best service providers I have hired.
Owner's reply
Thank you for the wonderful feedback! We’re so glad to hear that you had a great experience with our service. We always strive to provide the best for our customers and your kind words mean a lot to us!Posted on Crystal NovakTrustindex verifies that the original source of the review is Google. Astera was able to come look at our appliance a few hours after my initial outreach. The technicians were friendly, trustworthy, and repaired our SubZero with no problem. I recommend them without reservation!
Owner's reply
Thank you so much for your kind words! We’re thrilled yo hear that our technicians were able to help and that you Subzero is working perfectly again. We truly appreciate your recommendation and look forward to assisting you again in the future!