Verified record
Eddy Tech Mini Splits is a Worcester HVAC shop specializing in ductless mini-split and heat pump installation, along with system replacements, servicing, maintenance and refrigerant work across central Massachusetts, covering towns from Shrewsbury and Marlborough to Fitchburg and Hopkinton. On Thumbtack, where it's background-checked under owner Edmond Sarpong's name, it holds a 4.9-star average from 15 ratings and has been hired 11 times, with 197 project photos posted. Reviewers keep describing the same thing: Eddy shows up fast and explains what's wrong. In a recent review, a customer said he came in to assess another contractor's stalled work and guided them to a fix themselves. In a November 2025 review, he diagnosed a mini-split throwing an error code, scheduled a return visit, and backs his repairs with a 100% guarantee. In a June 2025 review, a homeowner described a central AC install finished within days of first contact, calling the work meticulous and the pricing fair. One thing to note: Thumbtack's own profile carries conflicting figures for how long the company has been operating — its overview lists 11 years in business, while the company's own blurb on the same page says 5, though the FAQ separately cites Eddy's HVAC trade-school training and more than 10 years of field experience.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Eddy Tech Mini Splits. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
He was great! Came accessed the work of another professional that was not responding and guided us to fixing ourselves, it was a small issue but he was gracefully professional and I’d use it again.
Eddy was very responsive throughout the whole process. He completed an assessment of my mini-split which continued to show an error message and wasn't warming up. He knew exactly what the issue was and scheduled a time to return to fix the issue. He provides 100% guarantee on his work so if I have any issues he explains he will come an assess. He takes pride in his work. He is very professional and skillful. I definitely recommend him.
Eddy Tech did an amazing job installing a new central ac unit in my home in RI. He responded quickly and had us up and running within a few days of me contacting him. His work is meticulous and his prices are great. I would highly recommend this service! You couldn’t meet nicer guys!
The effort he has put in to figure out the actual issue in my HVAC is commendable. I would recommend him to all my friends as he is reliable.
One of the best HVAC technicians I’ve ever hired. Very honest, really cares about doing a good job and fixing the problem. I am very happy that I’ve found him and I will never anybody else if I ever need help with my HVAC systems.
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Aug 8, 2026.
Heat-pump installs5.0
Spanish-speaking service4.9
Water heaters4.9
Water heaters4.7
Local recommendations2.9