ASTERA provides expert HVAC, refrigeration, and appliance repair services in Berkeley, IL, and the surrounding areas.
As a family-owned company, we bring decades of experience paired with a commitment to quality workmanship and dependable service.
Our certified technicians ensure that every home or business enjoys reliable heating, cooling, and appliance performance, keeping your systems operating smoothly throughout the year.
With years of experience serving Berkeley, 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 it all with precision and care.
What to Expect from ASTERA in Berkeley, IL
Comprehensive Consultation: We assess your HVAC, refrigeration, or appliance needs and provide professional recommendations for the most effective solutions.
Accurate Diagnosis and Planning: Every service starts with a detailed evaluation to ensure repairs or installations are properly sized and optimized for efficiency.
Professional Service: Licensed and insured technicians perform all repairs, installations, and maintenance with meticulous attention to detail and strict adherence to industry standards.
Testing and Verification: We thoroughly test all systems and appliances 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 are looking for reliable HVAC, refrigeration, and appliance repair services in Berkeley, IL, you’re in the right place! Our company provides expert repairs and maintenance to ensure your home or business stays comfortable year-round. Serving the surrounding neighborhoods and zip codes, we cover a wide area, providing top-notch service to meet your needs.
Berkeley, IL is centrally located in Cook County, offering easy access to a variety of nearby districts, each with unique zip codes and communities. Below are the districts and their respective zip codes, where our services are available:
Berkeley, IL (Zip Code: 60163)
Berkeley is the heart of the community, offering a suburban environment with a convenient location near major roads and highways.
Elmhurst, IL (Zip Code: 60126)
Just a short distance from Berkeley, Elmhurst is known for its family-friendly atmosphere and excellent residential areas.
Oak Brook, IL (Zip Code: 60523)
Oak Brook is a prestigious area with residential homes and commercial businesses, making our services essential for maintaining comfort.
Lombard, IL (Zip Code: 60148)
Lombard is a neighboring town that offers a blend of suburban living and urban convenience, requiring expert HVAC and appliance repair services.
Addison, IL (Zip Code: 60101)
This area has a mix of residential and commercial properties, where residents can benefit from reliable refrigeration and appliance repair.
Maywood, IL (Zip Code: 60153)
A nearby district with a diverse community, Maywood residents rely on our services for both residential and commercial needs.
Oak Park, IL (Zip Code: 60301)
Known for its historic homes and vibrant community, Oak Park residents trust our HVAC and appliance repair services to keep their homes running smoothly.
Westchester, IL (Zip Code: 60154)
Westchester is a peaceful suburb, with homes and businesses that require our expert HVAC and refrigeration services to maintain their comfort.
Hillside, IL (Zip Code: 60162)
Hillside’s residential neighborhoods benefit from our reliable repair services, ensuring that their appliances and HVAC systems are functioning properly.
Brookfield, IL (Zip Code: 60513)
Brookfield is a charming area with both homes and businesses, and our HVAC, refrigeration, and appliance repair services are readily available for all.
By providing our services to these areas, we ensure that every home and business stays comfortable, no matter the weather or appliance-related issues. We are proud to serve Berkeley and the surrounding districts, offering fast, professional repairs for HVAC, refrigeration, and appliances. If you’re in any of the zip code areas listed above, don’t hesitate to contact us for your repair needs.
Don’t let a malfunctioning system or appliance disrupt your day. Contact ASTERA today to schedule expert HVAC, refrigeration, and appliance repair services in Berkeley, IL. Our skilled technicians provide detailed 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 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!