Verified record
O's Hvac services carries an A+ grade from the Better Business Bureau and 4.6 stars from 12 ratings on both HomeAdvisor and Angi. In a 2021 review, a customer said Okoya installed a 2 ton mini-split, answered all their questions and gave an honest opinion rather than selling them the most expensive system. That 2021 customer said the price was reasonable and better than a couple of other quotes. A 2021 customer said Okoya guided them on an addition, installed mini splits in the main house and ductwork in the addition, and gave a price that beat everyone who quoted. A 2021 customer said the unit dehumidified, the outside unit was "whisper-quiet" and the floor vents and returns cooled their 1080 sq. ft. house; that customer wrote that they never thought they could afford central AC. A 2022 customer left a one-star review that reads, in full, "Horrible service."
Horrible service.
Horrible service.
Great experience!
Is good
Fast and well done. Highly recommended!
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1 change recorded — last scanned Oct 9, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from O's Hvac services. 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
No-heat call returned in 10 minutes4.8
Fair, transparent pricing4.5