ASTERA has been providing expert HVAC, refrigeration, and appliance repair services in Hanover Park, IL, and nearby communities 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 make sure every home or business enjoys dependable heating, cooling, and appliance performance, keeping your systems operating efficiently all year long.
With years of experience serving Hanover Park, 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 professional recommendations for the most effective solutions.
Accurate Diagnosis and Planning: Each service starts with a thorough 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 rigorously tested to ensure 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





















If you’re searching for dependable HVAC, refrigeration, and appliance repair services in Hanover Park, IL, you’ve come to the right place. Hanover Park is a thriving village in DuPage and Cook counties, Illinois, known for its diverse communities and convenient access to the greater Chicago area. We provide top-quality repair services for both residential and commercial customers throughout Hanover Park and the surrounding regions. Below is an overview of the districts and zip codes we serve.
Hanover Park, IL (60133)
The primary zip code for Hanover Park is 60133. This area features a variety of residential neighborhoods and business centers. Our skilled team offers expert HVAC, refrigeration, and appliance repair services throughout this region, helping to keep homes and businesses comfortable year-round.
Bartlett, IL (60103)
Located just north of Hanover Park, Bartlett shares the 60103 zip code. Known for its family-friendly environment and active community, we proudly provide HVAC and appliance repair services to maintain the comfort and functionality of homes and commercial properties here.
Streamwood, IL (60107)
Situated to the east of Hanover Park, Streamwood falls within the 60107 zip code. This bustling suburb benefits from our prompt and professional HVAC, refrigeration, and appliance repair services, ensuring residents and businesses stay comfortable no matter the season.
Elgin, IL (60123, 60124)
To the northwest of Hanover Park lies Elgin, spanning multiple zip codes including 60123 and 60124. Known for its historic charm and growing commercial areas, Elgin is a key district we serve, offering comprehensive HVAC and appliance repairs to meet the diverse needs of its community.
Schaumburg, IL (60173)
Schaumburg, located southeast of Hanover Park and covered by the 60173 zip code, is a major commercial hub with many residential neighborhoods. Our expert repair services help keep HVAC systems and appliances operating efficiently for both residents and businesses in this dynamic area.
Carol Stream, IL (60188)
Just south of Hanover Park, Carol Stream is included in the 60188 zip code. This suburb is home to many families and businesses alike, and we’re dedicated to providing reliable HVAC, refrigeration, and appliance repair solutions to keep this community comfortable and running smoothly.
Roselle, IL (60172)
Located to the southeast, Roselle falls under the 60172 zip code. With its welcoming neighborhoods and growing commercial districts, we proudly extend our repair services here, ensuring homes and businesses enjoy efficient and effective HVAC and appliance care.
Our HVAC, refrigeration, and appliance repair services cover a wide range of neighborhoods and zip codes around Hanover Park, IL, helping to maintain comfort and convenience for both homes and businesses. If you’re located in any of these districts, reach out to us for trusted, professional repair services.
Don’t let a malfunctioning system or appliance disrupt your daily routine. Contact ASTERA today to schedule expert HVAC, refrigeration, and appliance repair services in Hanover Park, IL. Our experienced technicians provide thorough assessments, professional repairs, and ongoing support to keep your systems and appliances running 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 operating smoothly year-round.

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!