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Verified record
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- 3 reviews in the last 6 monthsNo negatives
- 4 work photos
Highlights
- Repair over replace — fixed a mini-split another firm quoted $25,000 to replace
- Shows the part — opened the unit and pointed out the defective piece
- Short notice — came out for a furnace that would not fire
- Upfront pricing — quoted the price before starting an August 2026 job
- Long-term service — one customer's system maintained for years running
A Medford household had been quoted $25,000 to replace their whole ductless mini-split system. The person who referred them to Craig wrote in April 2023 that he came in, fixed what was actually wrong, and charged a reasonable price for it. Most of what people describe about Infinity HVAC works that way: find the broken part, show it to you, put the system back to work. In August 2026, a customer described Craig squeezing a visit into an already full day, quoting the price before he started, then opening up the unit and pointing out the defective piece — the AC was running again shortly after. A July 2026 customer noticed the same instinct, that he took time to diagnose the fault rather than reaching for the most expensive fix. He turns up when things break. A furnace that would not fire in January 2025 got a short-notice visit. A salon owner in Saugus wrote in June 2025 that she had called several companies about her cooling and not one had rung her back inside a week. And a customer writing in August 2024 had been having Craig service their system for years, reaching an attic and a filter that are awkward to get at. Infinity HVAC describes itself as designing, installing, repairing and maintaining heating, ventilation and air conditioning systems. Its Google rating is 5 stars across 12 ratings. Craig is the name customers use in every account of a job. For an AC or furnace repair, a mini-split, or a system another company has told you to replace outright, he is the call — ask about his availability for your timeline, and who comes out if he is booked.
What does heating and cooling work cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from INFINITY HVAC CORP.. 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
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