ASTERA has been delivering expert HVAC, refrigeration, and appliance repair services in Algonquin, IL, and the surrounding areas for years.
As a family-owned company, we combine decades of experience with a dedication 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 running smoothly year-round.
With years of experience serving Algonquin, IL, ASTERA provides reliable HVAC, refrigeration, and appliance repair services for both residential and commercial properties. Our skilled technicians stay up-to-date 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 it all with precision and care.
What to Expect from ASTERA in Algonquin, IL
Comprehensive Consultation: We evaluate your HVAC, refrigeration, or appliance needs and provide expert recommendations for the most effective solutions.
Accurate Diagnosis and Planning: Every service begins with a thorough assessment to ensure repairs or installations are correctly sized and optimized for efficiency.
Professional Service: Licensed and insured technicians carry out all repairs, installations, and maintenance with attention to detail and adherence to industry standards.
Testing and Verification: We thoroughly 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





















At our service company, we proudly provide comprehensive HVAC, refrigeration, and appliance repair services throughout North Barrington, IL. Our experienced technicians are equipped to deliver fast, dependable solutions tailored to the unique needs of each neighborhood, ensuring local homeowners and businesses enjoy consistent comfort and functionality.
Here are the key neighborhoods and areas we serve in North Barrington (Zip Code: 60010):
Wynstone – 60010
A premier gated golf course community known for its luxury homes and elegant surroundings. We provide high-end HVAC, refrigeration, and appliance repair services that meet the expectations of Wynstone’s discerning residents.
Biltmore – 60010
One of North Barrington’s historic and scenic neighborhoods, Biltmore features a mix of traditional and modern homes. Our team is familiar with the unique architectural needs of this area, offering expert maintenance and repair for heating, cooling, and appliances.
Fox Point – 60010
A lakeside community offering beautiful views and serene living. We support Fox Point residents with timely HVAC and refrigeration repairs to ensure year-round comfort in their homes.
Tall Trees – 60010
A quiet, wooded residential area that values comfort and privacy. We specialize in providing efficient, discreet appliance and HVAC services that residents can trust.
Oak Knoll – 60010
This peaceful enclave consists of well-maintained family homes. Our technicians are on hand to repair and maintain all major household appliances, as well as heating and cooling systems, ensuring hassle-free service for every household.
North Barrington Estates – 60010
Known for its spacious lots and custom homes, this neighborhood benefits from our tailored approach to HVAC and appliance service, offering both standard and high-efficiency system repairs.
Surrounding Residential Areas – 60010
We also serve all surrounding homes and private properties within North Barrington, providing prompt and professional service no matter the size or complexity of the repair.
Whether you’re located in Wynstone, Biltmore, or any other part of North Barrington, we are committed to delivering exceptional HVAC, refrigeration, and appliance repair services that keep your home or business running smoothly. Our expert technicians are always ready to respond with the professionalism and precision you deserve.
Don’t wait for a malfunctioning system or appliance to disrupt your daily routine. Contact ASTERA today to schedule expert HVAC, refrigeration, and appliance repair services in Algonquin, IL. Our skilled technicians provide thorough assessments, professional repairs, and ongoing support to ensure your systems and appliances operate 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 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!