ASTERA has been providing expert HVAC, refrigeration, and appliance repair services in Gurnee, IL, and the surrounding communities for years.
As a family-owned business, we combine decades of experience with a commitment to quality workmanship and reliable service.
Our certified technicians ensure that every home and business in Gurnee experiences dependable heating, cooling, and appliance performance, keeping your systems running efficiently all year long.
With years of experience serving Gurnee, 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 meets 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: Every service begins with a detailed evaluation to ensure repairs or installations are correctly sized and optimized for efficiency.
Professional Service: Licensed and insured technicians perform all repairs, installations, and maintenance with meticulous attention to detail and adherence to industry standards.
Testing and Verification: We rigorously test all systems and appliances 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





















If you need dependable HVAC, refrigeration, and appliance repair services in Gurnee, IL, you’ve come to the right place. Gurnee is a thriving village in Lake County, Illinois, known for its family-friendly atmosphere and popular shopping and entertainment destinations like Six Flags Great America. We provide high-quality repair services for both residential and commercial clients throughout Gurnee and nearby communities. Below is a detailed list of the districts and zip codes we serve.
Gurnee, IL (60031)
The main zip code for Gurnee is 60031, covering the entire village. This area features a mix of suburban homes and commercial properties. Our team offers expert HVAC, refrigeration, and appliance repair services to keep Gurnee residents and businesses comfortable and operational year-round.
Beach Park, IL (60099)
Just to the northeast of Gurnee, Beach Park shares the 60099 zip code and offers a quieter residential setting near Lake Michigan. We proudly provide HVAC and appliance repairs to help maintain comfort and convenience for homes and businesses in this area.
Waukegan, IL (60085)
Located east of Gurnee, Waukegan falls under the 60085 zip code. As a larger city with diverse residential and commercial zones, Waukegan benefits from our professional HVAC, refrigeration, and appliance repair services to support its community’s needs.
Libertyville, IL (60048)
Southwest of Gurnee, Libertyville is in the 60048 zip code area. Known for its charming downtown and established neighborhoods, this district relies on dependable repair services for HVAC and appliances. We proudly serve Libertyville with efficient and trustworthy solutions.
Zion, IL (60099)
Directly north of Gurnee, Zion shares the 60099 zip code with Beach Park. This community enjoys a mix of residential and commercial properties, and we are committed to providing top-notch HVAC and appliance repair services to ensure comfort and reliability for Zion residents and businesses.
Grayslake, IL (60030)
To the west of Gurnee, Grayslake covers the 60030 zip code and offers a mix of suburban living and growing commercial areas. Our HVAC, refrigeration, and appliance repair services help keep Grayslake homes and businesses running smoothly.
Lake Villa, IL (60046)
Located northwest of Gurnee, Lake Villa falls within the 60046 zip code. With its lakeside community and suburban atmosphere, Lake Villa residents and business owners depend on our professional HVAC and appliance repairs for year-round comfort.
Our HVAC, refrigeration, and appliance repair expertise extends throughout Gurnee and the surrounding neighborhoods and zip codes, ensuring that homes and businesses remain comfortable and fully functional. If you’re in any of these areas, don’t hesitate to reach out for reliable, expert 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 Gurnee, 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. Rely on ASTERA for dependable, high-quality HVAC, refrigeration, and appliance repair services that ensure your home or business runs 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!