AHS heating and cooling
Licensed
Licensed
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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
With 13 years in business and a Master HVAC license, I provide honest, reliable service you can trust. As a one-person operation, you’ll work directly with the pro who diagnoses and repairs your system, so nothing gets lost in translation.
I specialize in central air conditioning repair and maintenance, along with heating service to keep your home comfortable year-round. My pricing is straightforward, my workmanship is thorough, and I respect your time and your home.
I treat every job as if I were working on my own house, with careful attention to detail and clear communication from start to finish. Contact me to schedule your service or ask any questions about your HVAC needs.
Overview
Hired 64 times
Serves Ellicott City, MD
Background checked
License verified
1 employee
13 years in business
Business hours
Sun5:00 pm - 9:00 pmMon8:00 am - 9:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, and Zelle.
Credentials
License verified
HVAC – Master
License state: MD
Background checked
Passed by Yonas Mekonen on Aug 5, 2026.
Services offered
Service needed
Type of heating system
Furnace
Boiler
Heat Pump
Pellet/Wood Stove
Fuel source
Natural gas
Propane gas
Oil
Electricity
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, responsiveness, and professionalism.
Great 4.8
79 reviews
5
95%
4
0%
3
0%
2
0%
1
5%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Jacqueline T.
Sep 14, 2026
•
Hired on Thumbtack
Yonas provided excellent service, quickly and fair pricing. He was on time and assessed my HVAC issues. Fixed my problem.
Central Air Conditioning Repair or Maintenance
Tierra A.
Sep 11, 2026
•
Hired on Thumbtack
My technician was extremely helpful and efficient. He arrived on time, provided excellent recommendations and fixed my HVAC system (both inside and outside).
I’m extremely satisfied with the service I received.
Thank you so much!
I’m extremely satisfied with the service I received.
Thank you so much!
Central Air Conditioning Repair or Maintenance
Electra R.
2 weeks ago
•
Hired on Thumbtack
Family-owned business - for urgent repairs, it is nice having an experienced HVAC person. Available, prompt, and fair price. I will use again.
Central Air Conditioning Repair or Maintenance
John H.
Sep 26, 2026
•
From Google
I had yearly maintenance and checkup done. After through inspection and cleaning-up of our internal and external HVAC systems, provided detailed status/explanation.Did not attempt to sell additional service.Just recommended items that need attention in the future.
AHS heating and cooling's reply
John, thank you so much for your fantastic review! We're thrilled to hear about your positive experience with our yearly maintenance and checkup. It's wonderful that our team provided you with a detailed explanation and that you appreciated our honest approach to recommending future needs without overselling. We pride ourselves on our thorough inspections and exceptional HVAC maintenance. We look forward to servicing your systems again soon!
John S.
Aug 26, 2026
•
From Google
I had a great experience with my recent HVAC replacement, and I highly recommend Yonas and his team. Yonas arrived right on time, took the time to clearly explain what the issue was, what needed to be done, and walked me through the process from start to finish.The job was completed on timein fact, they finished earlier than expected. Everything was tested and worked perfectly when they were done. I also really appreciated how careful they were with my home. They laid down plastic coverings to protect the floors and surrounding areas, and they cleaned up everything thoroughly once the work was finished.Yonas was professional, knowledgeable, respectful, and easy to work with. Its clear that he takes pride in his work and cares about providing a great customer experience. Im very happy with the quality of the work and the overall service.I would highly recommend Yonas to anyone looking for reliable, professional, and high-quality HVAC work. Five stars all around!
AHS heating and cooling's reply
John, thank you so much for taking the time to share your absolutely fantastic experience with your recent HVAC replacement! We are thrilled to hear about your great experience and are so proud of Yonas and his entire team. It’s wonderful to know that Yonas's professionalism, clear communication, and meticulous care during the HVAC replacement process made such a positive impact. Hearing that they finished early and kept your home spotless is exactly the level of service we strive for. We love that you highlighted Yonas's pride in his work and dedication to an excellent customer experience; that truly embodies our commitment to high-quality HVAC solutions. We appreciate your five-star recommendation and can't wait to help you again with any future HVAC needs!